| Season | Date | Opponent | H/A | Score | Result | Ground | Notes |
|---|
| 1905-06 | Sun Jun 11, 1905 | Penarol | A | 6-1 | Win | | Tour of Argentina |
| Fri Jun 16, 1905 | Rosario | A | 5-0 | Win | | Tour of Argentina |
| Sun Jun 18, 1905 | Belgrano | A | 7-0 | Win | | Tour of Argentina |
| Thu Jun 22, 1905 | Britanicos | A | 13-1 | Win | | Tour of Argentina |
| Sat Jun 24, 1905 | Rosario | A | 6-0 | Win | | Tour of Argentina |
| Sun Jun 25, 1905 | Alumni W | A | 6-1 | Win | | Tour of Argentina |
| Thu Jun 29, 1905 | Argentinos | A | 5-0 | Win | | Tour of Argentina |
| Sun Jul 02, 1905 | Liga Argentina | A | 9-1 | Win | | Tour of Argentina |
| Wed Jul 05, 1905 | Forest B | A | 2-1 | Win | | Tour of Argentina |
| 1966-67 | Tue Nov 29, 1966 | Dukla Prague | H | 3-1 | Win | | |
| 1967-68 | Sat Aug 05, 1967 | Raith Rovers | A | 5-1 | Win | | |
| Mon Aug 07, 1967 | Partick Thistle | A | 0-0 | Draw | | |
| Sun Aug 13, 1967 | Derby County | A | 3-1 | Win | Baseball Ground | |
| 1968-69 | Thu Aug 01, 1968 | Werder Bremen | A | 1-0 | Win | | |
| Sun Aug 04, 1968 | SV Alsenborn | A | 3-1 | Win | | |
| 1969-70 | Mon Jul 28, 1969 | Scunthorpe United | A | 4-6 | Loss | Old Show Ground | Forest XI game |
| Wed Jul 30, 1969 | Maastrich | A | 0-1 | Loss | | |
| Fri Aug 01, 1969 | Rot-Weiss Essen | A | 0-2 | Loss | | |
| 1970-71 | Fri Jul 24, 1970 | Halmia | A | 3-0 | Win | | |
| Sun Jul 26, 1970 | Landskrona | A | 4-2 | Win | | |
| Tue Jul 28, 1970 | Jonkoeping Soedra | A | 1-0 | Win | | |
| Fri Aug 07, 1970 | Hamburg SV | H | 1-0 | Win | | |
| 1971-72 | Tue Aug 03, 1971 | Kaiserslautern | A | 0-1 | Loss | | |
| Thu Aug 05, 1971 | Hannover 96 | A | 2-1 | Win | | |
| 1972-73 | Mon Jul 31, 1972 | Watford | A | 2-1 | Win | Vicarage Road | |
| Mon Aug 07, 1972 | Kaiserslautern | H | 2-2 | Draw | | |
| Wed Jun 20, 1973 | Benfica | A | 0-3 | Loss | Estadio da Luz | |
| Sat Jun 23, 1973 | FC Porto | A | 1-1 | Draw | Estadio das Antas | |
| 1973-74 | Sat Aug 04, 1973 | Rhyl | A | 9-1 | Win | Belle Vue (Rhyl) | |
| Sat Aug 11, 1973 | Port Vale | A | 2-1 | Win | Vale Park | |
| Tue Aug 14, 1973 | Limerick | A | 3-1 | Win | Markets Field | |
| Wed Aug 15, 1973 | Cork Hibernians | A | 3-1 | Win | Flower Lodge | |
| Fri Aug 17, 1973 | Waterford | A | 2-1 | Win | Kilcohan Park | |
| Sat Aug 18, 1973 | Walsall | A | 2-1 | Win | Fellows Park | |
| Mon Aug 20, 1973 | Lincoln City | A | 0-2 | Loss | Sincil Bank | |
| 1974-75 | Sat Aug 03, 1974 | Port Vale | A | 3-1 | Win | Vale Park | |
| Tue Aug 06, 1974 | Walsall | A | 1-1 | Draw | Fellows Park | |
| Sat Aug 10, 1974 | Leicester City | H | 1-3 | Loss | | |
| 1975-76 | Tue Jul 29, 1975 | TSV Geingen | A | 2-1 | Win | | |
| Thu Jul 31, 1975 | SV Kaufbeuren | A | 1-1 | Draw | | |
| Fri Aug 01, 1975 | BC Aichach | A | 1-1 | Draw | BCA-Platz | |
| Sun Aug 03, 1975 | TSV Gamersheim | A | 9-1 | Win | | |
| Tue Aug 05, 1975 | Stuttgart Kickers | A | 0-1 | Loss | Gazi-Stadion auf der Waldau | |
| Sat Aug 09, 1975 | Ballymena | A | 3-1 | Win | Ballymena Showgrounds | |
| Mon Aug 11, 1975 | Coleraine | A | 3-2 | Win | The Showgrounds | |
| 1976-77 | Tue Jul 27, 1976 | SV Furth | A | 2-3 | Loss | | |
| Wed Jul 28, 1976 | Jahn Regensburg | A | 5-1 | Win | Jahnstadion | |
| Fri Jul 30, 1976 | Augsburg | A | 1-1 | Draw | Rosenaustadion | |
| Sun Aug 01, 1976 | SC Furstenfeldbruck | A | 4-2 | Win | Stadion an der Klosterstrasse | |
| Tue Aug 03, 1976 | HSB Heidenheim | A | 3-1 | Win | | |
| 1977-78 | Mon Aug 01, 1977 | St Gallen | A | 3-2 | Win | Espenmoos Stadium | |
| Wed Aug 03, 1977 | Wacker Innsbruck | A | 2-1 | Win | Tivoli-Neu | |
| Fri Aug 05, 1977 | SV Plattling | A | 5-1 | Win | Rennbahnstadion | |
| Sat Aug 06, 1977 | Neuburg | A | 5-1 | Win | VfR-Gelande | |
| Tue Aug 09, 1977 | SW Bregenz | A | 3-1 | Win | Casino Stadium | |
| Sat Aug 13, 1977 | Skegness Town | A | 4-0 | Win | Burgh Road | Centenary match for Skegness |
| 1978-79 | Tue Jul 25, 1978 | Red Star Belgrade | A | 2-3 | Loss | Red Star Stadium | |
| Thu Jul 27, 1978 | Dynamo Zagreb | A | 1-1 | Draw | Stadion Maksimir | |
| Sun Jul 30, 1978 | NK Osijek | A | 1-1 | Draw | Stadion Gradski | |
| Wed Aug 02, 1978 | AEK Athens | A | 1-1 | Draw | Nikos Goumas Stadium | |
| Mon Aug 14, 1978 | Celta Vigo | A | 1-1 | Draw | Balaidos | |
| Wed Aug 16, 1978 | FC Porto | A | 0-1 | Loss | Balaidos | |
| 1979-80 | Mon Jul 30, 1979 | Holsterbro BK | A | 5-1 | Win | Holstebro Idraetspark | |
| Wed Aug 01, 1979 | Bayern Munich | A | 0-5 | Loss | Allianz Arena | |
| Thu Aug 09, 1979 | Botafogo | A | 2-1 | Win | Mane Garrincha | Trofeo Villa de Bilbao |
| Fri Aug 10, 1979 | Dynamo Bucharest | A | 2-1 | Win | Stadionul Dinamo | Trofeo Villa de Bilbao |
| Tue Aug 14, 1979 | Montpelier | A | 1-1 | Draw | Stade de la Mosson | |
| 1980-81 | Wed Jul 23, 1980 | Vancouver Whitecaps | A | 1-1 | Draw | | |
| Fri Jul 25, 1980 | Tampa Bay Rowdies | A | 0-0 | Draw | | |
| Sun Jul 27, 1980 | Colombia XI | A | 0-5 | Loss | | |
| Thu Jul 31, 1980 | Toronto Blizzard | A | 3-1 | Win | Varsity Stadium | |
| Tue Aug 05, 1980 | P Mulligan XI | A | 3-2 | Win | | |
| Fri Aug 08, 1980 | Alkmaar AZ67 | A | 1-2 | Loss | Alkmaarderhout | |
| Sun Aug 10, 1980 | Bayern Munich | A | 0-3 | Loss | Allianz Arena | |
| Mon Aug 11, 1980 | Grasshoppers Zurich | A | 0-0 | Draw | Letzigrund | |
| 1981-82 | Tue Aug 11, 1981 | Linfield Athletic | A | 5-1 | Win | Windsor Park | |
| Thu Aug 20, 1981 | Osasuna | A | 2-1 | Win | El Sadar Stadium | |
| Fri Aug 21, 1981 | Real Zaragoza | A | 1-1 | Draw | La Romareda | |
| Tue Aug 25, 1981 | Napoli | A | 0-0 | Draw | Stadio San Paolo | |
| 1982-83 | Sat Jul 31, 1982 | Malaysia Select | A | 3-1 | Win | | |
| Sun Aug 08, 1982 | Vojvodina Novi Sad | A | 1-2 | Loss | Karadorde Stadium | |
| Fri Aug 13, 1982 | Dukla Prague | A | 2-1 | Win | Stadion Juliska | Nuremberg Tournament - Semi-Final |
| Sat Aug 14, 1982 | Nuremburg | A | 4-2 | Win | Frankenstadion | Nuremberg Tournament - Final |
| Sat Aug 21, 1982 | Athletico Bilbao | A | 3-1 | Win | San Mames Stadium | Trofeo Colombino Cup - Semi-Final |
| Sun Aug 22, 1982 | Recreativo de Huelva | A | 1-0 | Win | Estadio Nuevo Colombino | Trofeo Colombino Cup - Final |
| 1983-84 | Fri Aug 05, 1983 | Utrecht | A | 0-1 | Loss | Stadion Galgenwaard | |
| Sun Aug 07, 1983 | Romania XI | A | 2-1 | Win | | |
| Wed Aug 10, 1983 | Groningen | A | 1-2 | Loss | Euroborg | |
| Fri Aug 12, 1983 | Brugge | A | 1-1 | Draw | Jan Breydel Stadium | |
| Sun Aug 14, 1983 | Real Zaragoza | A | 1-2 | Loss | La Romareda | |
| Sat Aug 20, 1983 | Swansea City | A | 3-1 | Win | Vetch Field | |
| Tue Aug 23, 1983 | Barcelona | A | 0-2 | Loss | Nou Camp | |
| Wed Aug 24, 1983 | Anderlecht | A | 2-4 | Loss | Constant Vanden Stock Stadium | |
| 1984-85 | Sun Jul 29, 1984 | Keyworth | A | 2-1 | Win | Platt Lane | |
| Fri Aug 03, 1984 | FK Moss | A | 1-1 | Draw | Mellos Stadion | |
| Sun Aug 05, 1984 | Fredrikstad | A | 3-1 | Win | Fredrikstad Stadion | |
| Tue Aug 07, 1984 | Celtic | A | 0-0 | Draw | Celtic Park | |
| Wed Aug 08, 1984 | Dundee United | A | 0-2 | Loss | Tannadice Park | |
| Wed Aug 15, 1984 | Lierse | A | 1-1 | Draw | Herman Vanderpoortenstadion | |
| Fri Aug 17, 1984 | Den Bosch | A | 1-1 | Draw | De Vliert | |
| Sat Aug 18, 1984 | Volendam | A | 5-1 | Win | Kras Stadion | |
| Mon Aug 20, 1984 | Derby County | A | 0-2 | Loss | Baseball Ground | |
| Wed Aug 22, 1984 | Panathinaikos | A | 2-2 | Draw | Apostolos Nikolaidis Stadium | |
| 1985-86 | Sat Aug 03, 1985 | Bournemouth | A | 3-3 | Draw | Dean Court | |
| Mon Aug 05, 1985 | Weymouth | A | 5-2 | Win | | |
| Wed Aug 07, 1985 | Portsmouth | A | 3-1 | Win | Fratton Park | |
| Fri Aug 09, 1985 | Brighton and Hove Albion | A | 2-5 | Loss | Goldstone Ground | |
| Mon Aug 12, 1985 | Barnsley | A | 2-1 | Win | Oakwell | |
| 1986-87 | Sun Jul 20, 1986 | Brombella IF | A | 3-1 | Win | | |
| Tue Jul 22, 1986 | KB Cobenhagen | A | 0-2 | Loss | | |
| Fri Jul 25, 1986 | Myresjoe IF | A | 6-1 | Win | | |
| Sun Jul 27, 1986 | Aarhus IF | A | 7-1 | Win | | |
| Tue Jul 29, 1986 | Aelmhults | A | 8-0 | Win | Almevallen | |
| Sat Aug 02, 1986 | Valleivogels | A | 6-1 | Win | | |
| Sun Aug 03, 1986 | Stevo | A | 4-2 | Win | | |
| Tue Aug 05, 1986 | Meppeler Sport Club | A | 12-1 | Win | Sportpark Ezinge | |
| Wed Aug 06, 1986 | Den Haag | A | 2-1 | Win | Zuiderpark Stadion | |
| Sat Aug 09, 1986 | Utrecht | A | 1-1 | Draw | Stadion Galgenwaard | |
| Sun Aug 10, 1986 | Top | A | 4-1 | Win | | |
| Tue Aug 12, 1986 | Willem II | A | 1-2 | Loss | Koning Willem II Stadion | |
| Wed Aug 13, 1986 | Dordrecht | A | 1-1 | Draw | GN Bouw Stadion | |
| Wed Aug 20, 1986 | Torpedo Moscow | H | 0-2 | Loss | | |
| 1987-88 | Mon Jul 27, 1987 | Halmstad | A | 3-2 | Win | Orjans Vall | |
| Wed Jul 29, 1987 | Copenhagen | A | 4-1 | Win | Telia Parken | |
| Fri Jul 31, 1987 | Waggeryds IK | A | 7-1 | Win | | |
| Sun Aug 02, 1987 | Hoeganas BK | A | 6-1 | Win | Julivallen | |
| Tue Aug 04, 1987 | Malmo FF | A | 0-2 | Loss | Malmo Stadion | |
| 1988-89 | Sun Jul 24, 1988 | Keyworth | A | 8-1 | Win | Platt Lane | |
| Thu Jul 28, 1988 | IK Brage | A | 0-1 | Loss | Domnarvsvallen | |
| Sat Jul 30, 1988 | Helsingfors Vastra | A | 2-1 | Win | | |
| Sun Jul 31, 1988 | Sandvikens IF | A | 2-1 | Win | Jernvallen | |
| Tue Aug 02, 1988 | Vasteras | A | 0-0 | Draw | Apalby IP | |
| Wed Aug 03, 1988 | Brommapojkarna | A | 4-1 | Win | Grimsta IP | |
| Thu Aug 11, 1988 | Pescara | A | 3-2 | Win | Stadio Adriatico-Giovanni | |
| Sat Aug 13, 1988 | Cologne | A | 0-1 | Loss | Mungersdorfer Stadion | |
| Wed Aug 17, 1988 | Lincoln City | A | 4-1 | Win | Sincil Bank | |
| 1989-90 | Sun Jul 30, 1989 | Bordeaux XI | A | 4-3 | Win | Stade Chaban-Delmas | |
| Thu Aug 03, 1989 | Jeunesse Villenavaise | A | 3-1 | Win | | |
| Sat Aug 05, 1989 | Angouleme | A | 1-1 | Draw | Stade Lebon | |
| Tue Aug 08, 1989 | La Roche | A | 2-2 | Draw | Stade Henri Desgranges | |
| Tue Aug 15, 1989 | Leicester City | A | 2-2 | Draw | Filbert Street | |
| 1990-91 | Sun Jul 29, 1990 | Bengtsfors | A | 5-1 | Win | | |
| Mon Jul 30, 1990 | Norrstrands | A | 4-1 | Win | | |
| Wed Aug 01, 1990 | Mariestads | A | 2-1 | Win | Lekevi IP | |
| Sun Aug 05, 1990 | Kongahalla | A | 3-1 | Win | | |
| Tue Aug 07, 1990 | Karlsunds | A | 7-1 | Win | Karlslund Arena | |
| Thu Aug 09, 1990 | Wycombe Wanderers | A | 1-1 | Draw | Adams Park | |
| Mon Aug 13, 1990 | Salernitana | A | 0-0 | Draw | Stadio Arechi | |
| Wed Aug 15, 1990 | Avelino | A | 1-1 | Draw | Stadio Partenio | |
| Fri Aug 17, 1990 | Foggia | A | 2-2 | Draw | Stadio Pino Zaccheria | |
| 1991-92 | Sat Jul 27, 1991 | Cobh Ramblers | A | 5-0 | Win | St Colman's Park | |
| Sun Jul 28, 1991 | Shelbourne | A | 2-0 | Win | Tolka Park | |
| Sat Aug 03, 1991 | Atta IF | A | 6-0 | Win | Alta Idrettspark | |
| Mon Aug 05, 1991 | Enebyberg | A | 13-0 | Win | | |
| Wed Aug 07, 1991 | Tosi | A | 3-1 | Win | | |
| Thu Aug 08, 1991 | Vasalunds | A | 2-2 | Draw | Skytteholms IP | |
| 1992-93 | Mon Jul 27, 1992 | Dundalk | A | 4-1 | Win | Oriel Park | |
| Wed Jul 29, 1992 | Shamrock Rovers | A | 0-0 | Draw | Tallaght Stadium | |
| Sat Aug 01, 1992 | Sampdoria | N | 0-2 | Loss | Elland Road | Makita Tournament |
| Sun Aug 02, 1992 | Stuttgart | N | 0-1 | Loss | Elland Road | Makita Tournament |
| Fri Aug 07, 1992 | Ards | A | 6-1 | Win | Castlereagh Park | |
| Sun Aug 09, 1992 | Derry City | A | 2-2 | Draw | Brandywell Stadium | |
| 1993-94 | Fri Jul 23, 1993 | Napoli | A | 2-1 | Win | Stadio San Paolo | |
| Mon Jul 26, 1993 | Atalanta | A | 0-1 | Loss | Stadio Atleti Azzurri d'Italia | |
| Thu Jul 29, 1993 | Bulzano | A | 3-1 | Win | Stadio Marco Druso | |
| Sun Aug 01, 1993 | Slovan Bratislava | A | 1-1 | Draw | SK Slovan Bratislava | |
| Wed Aug 04, 1993 | Lincoln City | A | 5-1 | Win | Sincil Bank | |
| Sat Aug 07, 1993 | Cambridge United | A | 2-3 | Loss | Abbey Stadium | |
| 1994-95 | Tue Jul 26, 1994 | IF Silvia | A | 0-1 | Loss | Nya Parken | |
| Thu Jul 28, 1994 | Vaesteraas | A | 2-1 | Win | Swedbank Park | |
| Sat Jul 30, 1994 | Krylbo IF/Avesta | A | 4-1 | Win | | |
| Sun Jul 31, 1994 | Ludvika FK | A | 0-0 | Draw | HillAngens IP | |
| Wed Aug 03, 1994 | Taby IS | A | 8-1 | Win | Taby SC | |
| Mon Aug 08, 1994 | Leyton Orient | A | 2-1 | Win | Brisbane Road | |
| Thu Aug 11, 1994 | Olympiakos | A | 2-2 | Draw | | |
| 1995-96 | Tue Jul 25, 1995 | Vang FK | A | 7-1 | Win | | |
| Thu Jul 27, 1995 | Tistedalen Turn | A | 3-1 | Win | | |
| Sat Jul 29, 1995 | Foerde IL | A | 3-1 | Win | | |
| Mon Jul 31, 1995 | Skjetten | A | 4-2 | Win | | |
| Tue Aug 01, 1995 | Stabekk IF | A | 3-1 | Win | Nadderud Stadion | |
| Sat Aug 05, 1995 | Lincoln City | A | 3-1 | Win | Sincil Bank | |
| Sat Aug 12, 1995 | Riccioni | A | 3-1 | Win | Stadio Italo Niccoletti | |
| Sat Aug 12, 1995 | Rimini | A | 0-0 | Draw | Stadio Romeo Neri | |
| Mon Aug 14, 1995 | Torino | A | 2-1 | Win | Stadio Olimpico di Torino | |
| Tue Aug 15, 1995 | Genoa | A | 0-1 | Loss | Stadio Luigi Ferraris | |
| 1996-97 | Wed Jul 24, 1996 | Chesterfield | A | 1-2 | Loss | Saltergate | |
| Sat Jul 27, 1996 | Gillingham | A | 3-1 | Win | Priestfield Stadium | |
| Tue Jul 30, 1996 | Hastings Town | A | 0-0 | Draw | The Pilot Field | |
| Thu Aug 01, 1996 | Hull City | A | 4-1 | Win | Boothferry Park | |
| Sat Aug 03, 1996 | Chelsea | H | 0-0 | Draw | | |
| Sun Aug 04, 1996 | Manchester United | H | 1-3 | Loss | | |
| Sat Aug 10, 1996 | Shelbourne | A | 9-0 | Win | Tolka Park | |
| 1997-98 | Sat Jul 19, 1997 | Lincoln City | A | 1-1 | Draw | Sincil Bank | |
| Thu Jul 24, 1997 | Pallo-Illrol | A | 5-0 | Win | | |
| Sat Jul 26, 1997 | FC Haka | A | 2-1 | Win | Tehtaan Kentta | |
| Mon Jul 28, 1997 | Finnpa | A | 4-4 | Draw | Helsinki | |
| Sat Aug 02, 1997 | Leeds United | H | 1-0 | Win | | |
| 1998-99 | Sat Jul 18, 1998 | Scunthorpe United | A | 3-0 | Win | Glanford Park | |
| Wed Jul 22, 1998 | Chesterfield | A | 3-4 | Loss | Saltergate | |
| Tue Jul 28, 1998 | FC Kemi Kings | A | 4-0 | Win | | |
| Thu Jul 30, 1998 | FC Haka | A | 2-0 | Win | Tehtaan Kentta | |
| Sat Aug 01, 1998 | FC Santa Claus | A | 0-0 | Draw | Rovaniemen Keskuskentta | |
| Mon Aug 03, 1998 | Lincoln City | A | 1-0 | Win | Sincil Bank | |
| Mon Aug 10, 1998 | Feyenoord | A | 2-3 | Loss | Feyenoord Stadion | |
| 1999-00 | Tue Jul 13, 1999 | Peterborough United | A | 3-1 | Win | London Road | David Platt's first game as manager |
| Fri Jul 16, 1999 | Bray Wanderers | A | 1-1 | Draw | Carlisle Grounds | |
| Sat Jul 17, 1999 | St Patrick's Athletic | A | 0-1 | Loss | Richmond Park | |
| Wed Jul 21, 1999 | Bournemouth | A | 1-3 | Loss | Dean Court | |
| Sat Jul 24, 1999 | Brighton and Hove Albion | A | 2-2 | Draw | Withdean Stadium | |
| Tue Jul 27, 1999 | Bradford City | A | 2-1 | Win | Valley Parade | |
| Wed Jul 28, 1999 | Wycombe Wanderers | A | 0-0 | Draw | Adams Park | |
| Sat Jul 31, 1999 | Millwall | A | 1-2 | Loss | The Den | |
| 2000-01 | Wed Jul 12, 2000 | Miami Fusion | A | 2-3 | Loss | Lockhart Stadium | |
| Sat Jul 15, 2000 | Harbor View | A | 3-1 | Win | Harbour View Stadium | |
| Wed Jul 26, 2000 | Bristol City | A | 2-3 | Loss | Ashton Gate | |
| Sat Jul 29, 2000 | Leeds United | H | 1-2 | Loss | | |
| Sat Aug 05, 2000 | Port Vale | A | 0-0 | Draw | Vale Park | |
| 2001-02 | Thu Jul 12, 2001 | DVS 33 | A | 6-0 | Win | | |
| Sun Jul 15, 2001 | Heracles Almelo | A | 2-0 | Win | Polman Stadion | |
| Tue Jul 24, 2001 | Barnet | A | 3-0 | Win | Underhill | |
| Sat Jul 28, 2001 | India XI | H | 2-0 | Win | | |
| Wed Aug 01, 2001 | Southampton | H | 2-1 | Win | | |
| Sat Aug 04, 2001 | Peterborough United | A | 1-1 | Draw | London Road | |
| 2002-03 | Wed Jul 17, 2002 | St Medard | A | 4-0 | Win | | |
| Fri Jul 19, 2002 | Libourne | A | 1-0 | Win | Stade Jean-Antoine Moueix | |
| Sat Jul 27, 2002 | Mansfield Town | A | 3-0 | Win | Field Mill | |
| Wed Jul 31, 2002 | Newcastle United | H | 3-1 | Win | | |
| Sat Aug 03, 2002 | Plymouth Argyle | A | 2-2 | Draw | Home Park | |
| Tue Aug 06, 2002 | Boston United | A | 3-0 | Win | York Street | |
| 2003-04 | Mon Jul 14, 2003 | Saint Medard | A | 4-0 | Win | | |
| Wed Jul 16, 2003 | Libourne | A | 1-1 | Draw | Stade Jean-Antoine Moueix | |
| Thu Jul 24, 2003 | Ajax | H | 2-2 | Draw | | |
| Sat Jul 26, 2003 | Scunthorpe United | A | 3-3 | Draw | Glanford Park | |
| Sat Aug 02, 2003 | Rushden and Diamonds | A | 6-1 | Win | Nene Park | |
| 2004-05 | Wed Jul 14, 2004 | DC United | A | 1-1 | Draw | RFK Stadium | |
| Fri Jul 16, 2004 | Richmond Kickers | A | 1-1 | Draw | City Stadium | |
| Tue Jul 20, 2004 | Virginia Beach Mariners | A | 0-0 | Draw | Virginia Beach Sportsplex | |
| Sat Jul 24, 2004 | Lincoln City | A | 0-0 | Draw | Sincil Bank | |
| Tue Jul 27, 2004 | Middlesbrough | H | 1-4 | Loss | | |
| Sat Jul 31, 2004 | Tottenham Hotspur | H | 0-0 | Draw | | |
| 2005-06 | Thu Jul 14, 2005 | Silkeborg IF | A | 0-0 | Draw | Silkeborg Stadion | |
| Sat Jul 16, 2005 | Odense BK | A | 0-0 | Draw | Fionia Park | |
| Wed Jul 20, 2005 | Slagelse | A | 1-2 | Loss | Slagelse Stadion | |
| Sat Jul 23, 2005 | Boston United | A | 0-0 | Draw | York Street | |
| Wed Jul 27, 2005 | Exeter City | A | 2-1 | Win | St. James Park (Exeter) | |
| Sat Jul 30, 2005 | Torquay United | A | 2-2 | Draw | Plainmoor | |
| 2006-07 | Fri Jul 14, 2006 | Ilkeston Town | A | 5-0 | Win | New Manor Ground | |
| Mon Jul 17, 2006 | Rushden and Diamonds | A | 2-0 | Win | Nene Park | |
| Wed Jul 19, 2006 | Milton Keynes Dons | A | 0-0 | Draw | National Hockey Stadium | |
| Sat Jul 22, 2006 | Mansfield Town | A | 0-1 | Aba | Field Mill | Abandoned due to rain |
| Wed Jul 26, 2006 | Lincoln City | A | 0-1 | Loss | Sincil Bank | |
| Sat Jul 29, 2006 | Leeds United | H | 2-3 | Loss | | |
| 2007-08 | Tue Jul 17, 2007 | Ilkeston Town | A | 5-0 | Win | New Manor Ground | |
| Wed Jul 18, 2007 | Rushden and Diamonds | A | 1-1 | Draw | Nene Park | |
| Tue Jul 24, 2007 | Kilmarnock | A | 3-1 | Win | Rugby Park | |
| Thu Jul 26, 2007 | Dunfermline Athletic | A | 1-2 | Loss | East End Park | |
| Sat Jul 28, 2007 | Motherwell | A | 0-0 | Draw | Fir Park | |
| Mon Jul 30, 2007 | Notts County | A | 2-1 | Win | Meadow Lane | |
| Tue Jul 31, 2007 | Derby County | A | 0-2 | Loss | Pride Park | |
| Sat Aug 04, 2007 | Sheffield United | A | 0-0 | Draw | Bramall Lane | |
| 2008-09 | Fri Jul 18, 2008 | Offenbach Kickers | A | 2-1 | Win | Bieberer Berg Stadion | |
| Tue Jul 22, 2008 | Burton Albion | A | 3-1 | Win | Pirelli Stadium | |
| Wed Jul 23, 2008 | Telford United | A | 4-1 | Win | New Bucks Head | |
| Fri Jul 25, 2008 | Everton | H | 1-1 | Draw | | |
| Mon Jul 28, 2008 | Curzon Ashton | A | 1-2 | Loss | Tameside Stadium | |
| Wed Jul 30, 2008 | Sunderland | H | 0-1 | Loss | | |
| Sat Aug 02, 2008 | Notts County | A | 3-2 | Win | Meadow Lane | |
| 2009-10 | Sat Jul 11, 2009 | Sporting Lisbon | A | 1-0 | Win | Estadio Municipal Albufeira | |
| Sat Jul 18, 2009 | Burton Albion | A | 4-1 | Win | Pirelli Stadium | |
| Wed Jul 22, 2009 | Rotherham United | A | 1-0 | Win | Don Valley Stadium | Played two pre-season friendlies at same time |
| Wed Jul 22, 2009 | Rushden and Diamonds | A | 1-1 | Draw | Nene Park | Played two pre-season friendlies at same time |
| Sat Jul 25, 2009 | Notts County | A | 1-2 | Loss | Meadow Lane | |
| Wed Jul 29, 2009 | Stoke City | H | 1-1 | Draw | | |
| Sun Aug 02, 2009 | Birmingham City | H | 2-1 | Win | | |
| 2010-11 | Sun Jul 18, 2010 | SC Olhanense | A | 2-1 | Win | Olhao | |
| Wed Jul 21, 2010 | Mansfield Town | A | 2-1 | Win | Field Mill | |
| Wed Jul 21, 2010 | Tranmere Rovers | A | 0-2 | Loss | Prenton Park | |
| Sat Jul 24, 2010 | Peterborough United | A | 0-1 | Loss | London Road | |
| Sun Jul 25, 2010 | Kidderminster Harriers | A | 0-3 | Loss | Aggborough | |
| Wed Jul 28, 2010 | Olympique Lyonnais | H | 1-3 | Loss | | |
| Sat Jul 31, 2010 | Swindon Town | A | 2-3 | Loss | County Ground (Swindon) | |
| 2011-12 | Fri Jul 15, 2011 | Tottenham Hotspur XI | N | 2-3 | Loss | Albufeira Stadium | Steve MacLaren's first game as manager |
| Wed Jul 20, 2011 | Northampton Town | A | 2-1 | Win | Sixfields Stadium | |
| Sun Jul 24, 2011 | VfB Stuttgart | A | 2-1 | Win | Scholz Arena | |
| Tue Jul 26, 2011 | Ilkeston Town | A | 2-1 | Win | New Manor Ground | |
| Thu Jul 28, 2011 | PSV Eindhoven | H | 1-3 | Loss | | |
| Sun Jul 31, 2011 | Lincoln City | A | 1-0 | Win | Sincil Bank | |
| 2012-13 | Sun Jul 29, 2012 | Mansfield Town | A | 1-2 | Loss | Field Mill | Sean O'Driscoll's first game as manager |
| Sun Aug 05, 2012 | Aston Villa | H | 3-1 | Win | | |
| Tue Aug 07, 2012 | Notts County | A | 2-2 | Draw | Meadow Lane | |
| Sat Aug 11, 2012 | West Bromwich Albion | H | 0-2 | Loss | | |
| 2013-14 | Sat Jul 06, 2013 | Hibernian | A | 2-1 | Win | VRSA Stadium | Stuart Pearce's first game as manager in his second spell |
| Sun Jul 13, 2014 | Ilkeston Town | A | 2-0 | Win | New Manor Ground | One of two games played on this date |
| Sat Jul 13, 2013 | Mansfield Town | A | 1-0 | Win | One Call Stadium | One of two games played on this date |
| Tue Jul 16, 2013 | Chesterfield | A | 1-1 | Draw | Proact Stadium | |
| Sun Jul 20, 2014 | Royal Antwerp | H | 2-2 | Draw | | |
| Wed Jul 23, 2014 | Walsall | A | 2-1 | Win | Banks's Stadium | Two games played on same day |
| Fri Jul 26, 2013 | Motherwell | A | 1-1 | Draw | Fir Park | |
| 2014-15 | Sat Jul 12, 2014 | Ilkeston Town | A | 4-0 | Win | New Manor Ground | |
| Wed Jul 16, 2014 | Porto B | A | 3-2 | Win | Estadio das Antas | |
| Sat Jul 19, 2014 | Rio Ave | A | 0-1 | Loss | Estadio de Rio Ave | |
| Wed Jul 23, 2014 | Rotherham United | A | 0-1 | Loss | New York Stadium | |
| Sun Jul 27, 2014 | Milton Keynes Dons | A | 0-1 | Loss | Stadium mk | Dean Lewington Testimonial |
| Wed Jul 30, 2014 | York City | A | 2-1 | Win | Bootham Crescent | |
| Sat Aug 02, 2014 | West Bromwich Albion | H | 1-0 | Win | | |
| 2015-16 | Wed Jul 08, 2015 | Odense BK | A | 2-4 | Loss | Vangavallen | |
| Sun Jul 12, 2015 | Mjallby AIF | A | 1-1 | Draw | Strandvallen | |
| Tue Jul 14, 2015 | FC Helsingor | A | 1-2 | Loss | Helsingor Stadion | |
| Fri Jul 17, 2015 | Stevenage | A | 3-0 | Win | Lamex Stadium | |
| Tue Jul 21, 2015 | Doncaster Rovers | A | 1-1 | Draw | Keepmoat Stadium | |
| Sat Jul 25, 2015 | Swansea City | H | 1-1 | Draw | | |
| Sat Aug 01, 2015 | Aston Villa | H | 3-3 | Draw | | |
| 2016-17 | Tue Jul 12, 2016 | Millwall | A | 2-1 | Win | The Den | Phillipe Montanier's first game as manager |
| Fri Jul 15, 2016 | FC Braga | A | 3-0 | Win | Estadio Da Nora | |
| Tue Jul 19, 2016 | Port Vale | A | 2-0 | Win | Vale Park | |
| Sat Jul 30, 2016 | Hull City | H | 1-2 | Loss | | |
| 2017-18 | Wed Jul 19, 2017 | Notts County | A | 2-0 | Win | Meadow Lane | |
| Sat Jul 22, 2017 | Mansfield Town | A | 4-0 | Win | One Call Stadium | |
| Tue Jul 25, 2017 | Girona | H | 2-1 | Win | | |
| Sat Jul 29, 2017 | Burnley | H | 1-1 | Draw | | |
| 2018-19 | Wed Jul 11, 2018 | Lincoln Imps | A | 5-0 | Win | Marbella Football Centre | |
| Sat Jul 14, 2018 | Real Betis | A | 0-1 | Loss | Estadio Nuevo Mirador | |
| Mon Jul 16, 2018 | Malaga | A | 3-0 | Win | Marbella Football Centre | |
| Sat Jul 21, 2018 | Oldham Athletic | A | 2-2 | Draw | Boundary Park | |
| Wed Jul 25, 2018 | Scunthorpe United | A | 1-0 | Win | Glanford Park | |
| Sat Jul 28, 2018 | Bournemouth | H | 2-0 | Win | | |
| 2019-20 | Sat Jun 29, 2019 | Alfreton Town | A | - | | Impact Arena | |
| Tue Jul 02, 2019 | Dundee | A | - | | | Spain camp |
| Sat Jul 06, 2019 | Peterborough United | A | - | | | Spain camp |
| Sat Jul 13, 2019 | Atromitos | A | - | | Peristeri Stadium | Greece camp |
| Tue Jul 16, 2019 | Olympiakos | A | - | | Karaiskakis Stadium | Greece camp |
| Fri Jul 19, 2019 | Crystal Palace | H | - | | | |
| Tue Jul 23, 2019 | Mansfield Town | A | - | | One Call Stadium | |
| Fri Jul 26, 2019 | Real Sociedad | H | - | | | |
| Mon Jul 29, 2019 | Lincoln City | A | - | | Sincil Bank | |
