All Time European Cup Result
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| Season | Round | Opponents | H/A | Result |
| 1958-1959 | Fairs Cup 1 1st | Frem Copenhagen | Away | 3-1 |
| ¡@ | Fairs Cup 1 2nd | Frem Copenhagen | Home | 4-1 |
| ¡@ | Fairs Cup 2 1st | Red Star, Belgrade | Home | 1-0 |
| ¡@ | Fairs Cup 2 2nd | Red Star, Belgrade | Away | 1-4 |
| 1965-1966 | Fairs Cup 1 1st | A S Roma | Home | 4-1 |
| ¡@ | Fairs Cup 1 2nd | A S Roma | Away | 0-0 |
| ¡@ | Fairs Cup 2 1st | Wiener S.C. | Away | 0-1 |
| ¡@ | Fairs Cup 2 2nd | Wiener S.C. | Home | 2-0 |
| ¡@ | Fairs Cup 3 1st | A C Milan | Away | 1-2 |
| ¡@ | Fairs Cup 3 2nd | A C Milan | Home | 2-1 |
| ¡@ | Fairs Cup 3 R | A C Milan | Away | 1-1 * |
| ¡@ | ¡@ | Chelsea Won on Toss | ||
| ¡@ | Fairs Cup 4 1st | TSV Munich 1860 | Away | 2-2 |
| ¡@ | Fairs Cup 4 2nd | TSV Munich 1860 | Home | 1-0 |
| ¡@ | Fairs Cup SF 1 | Barcelona | Away | 0-2 |
| ¡@ | Fairs Cup SF 2 | Barcelona | Home | 2-0 |
| ¡@ | Fairs Cup SF R | Barcelona | Away | 0-5 |
| 1968-1969 | Fairs Cup 1 1st | Morton | Home | 5-0 |
| ¡@ | Fairs Cup 1 2nd | Morton | Away | 4-3 |
| ¡@ | Fairs Cup 2 1st | DWS Amsterdam | Home | 0-0 |
| ¡@ | Fairs Cup 2 2nd | DWS AMsterdam | Away | 0-0 * |
| ¡@ | ¡@ | Chelsea Lost on Toss | ||
| 1970-1971 | ECWC 1 1st | Aris | Away | 1-1 |
| Winners | ECWC 1 2nd | Aris | Home | 5-1 |
| ¡@ | ECWC 2 1st | CSKA Sofia | Away | 1-0 |
| ¡@ | ECWC 2 2nd | CSKA Sofia | Home | 1-0 |
| ¡@ | ECWC QF 1 | Bruges | Away | 0-2 |
| ¡@ | ECWC QF 2 | Bruges | Home | 4-0 * |
| ¡@ | ECWC SF 1 | Manchester City | Home | 1-0 |
| ¡@ | ECWC SF 2 | Manchester City | Away | 1-0 |
| ¡@ | ECWC Final | Real Madrid | N | 1-1 * |
| ¡@ | ECWC Final R | Real Madrid | N | 2-1 |
| 1971-1972 | ECWC 1 1st | Jeunesse | Away | 8-0 |
| ¡@ | ECWC 1 2nd | Jeunesse | Home | 13-0 |
| ¡@ | ECWC 2 1st | Atvidaberg | Away | 0-0 |
| ¡@ | ECWC 2 2nd | Atvidaberg | Home | 1-1 |
| 1994-1995 | ECWC 1 1st | Vik Zizkov | Home | 4-2 |
| ¡@ | ECWC 1 2nd | Vik Zizkov | Away | 0-0 |
| ¡@ | ECWC 2 1st | Austria Memphis | Home | 0-0 |
| ¡@ | ECWC 2 2nd | Austria Memphis | Away | 1-1 |
| ¡@ | ECWC QF 1 | Club Brugge | Away | 0-1 |
| ¡@ | ECWC QF 2 | Club Brugge | Home | 2-0 |
| ¡@ | ECWC SF 1 | Real Zaragoza | Away | 0-3 |
| ¡@ | ECWC SF 2 | Real Zaragoza | Home | 3-1 |
| 1997-1998 | ECWC 1 1st | Slovan Bratislava | Home | 2-0 |
| Winners | ECWC 1 2nd | Slovan Bratislava | Away | 2-0 |
| ¡@ | ECWC 2 1st | Tromsø | Away | 2-3 |
| ¡@ | ECWC 2 2nd | Tromsø | Home | 7-1 |
| ¡@ | ECWC QF 1 | Real Betis | Away | ¡@ |
| ¡@ | ECWC QF 2 | Real Betis | Home | ¡@ |
| ¡@ | ECWC SF 1 | ¡@ | ¡@ | ¡@ |
| ¡@ | ECWC SF 2 | ¡@ | ¡@ | ¡@ |
| ¡@ | ECWC Final | ¡@ | N | 1-0 |
| 1998-1999 | Super Cup | Real Madrid | N | 1-0 |
| ¡@ | ECWC 1 1st | Helsingborgs | Home | 1-0 |
| ¡@ | ECWC 1 2nd | Helsingborgs | Away | 0-0 |
| ¡@ | ECWC 2 1st | FC Copenhagen | Home | 1-1 |
| ¡@ | ECWC 2 2nd | FC Copenhagen | Away | 1-0 |
| ¡@ | ECWC QF 1 | Vaalerenga | Home | 3-0 |
| ¡@ | ECWC QF 2 | Vaalerenga | Away | 3-2 |
| ¡@ | ECWC SF 1 | ¡@ | ¡@ | ¡@ |
| ¡@ | ECWC SF 2 | ¡@ | ¡@ | ¡@ |
| 1999-2000 | CL 3 Q1 | Skonto Riga | Home | 3-0 |
| ¡@ | CL 3 Q2 | Skonto Riga | Away | 0-0 |
| ¡@ | CL G1 H | A C Milan | Home | 0-0 |
| ¡@ | CL G1 H | Hertha Berlin | Away | 1-2 |
| ¡@ | CL G1 H | Galatasaray | Home | 1-0 |
| ¡@ | CL G1 H | Galatasaray | Away | 5-0 |
| ¡@ | CL G1 H | A C Milan | Away | 1-1 |
| ¡@ | CL G1 H | Hertha Berlin | Home | 2-0 |
| ¡@ | CL G2 D | Feyenoord | Home | 3-1 |
| ¡@ | CL G2 D | Lazio | Away | 0-0 |
| ¡@ | CL G2 D | Marseille | Away | 0-1 |
| ¡@ | CL G2 D | Marseille | Home | 1-0 |
| ¡@ | CL G2 D | Feyenoord | Away | 3-1 |
| ¡@ | CL G2 D | Lazio | Home | 1-2 |
| ¡@ | CL QF | Barcelona | Home | 3-1 |
| ¡@ | CL QF | Barcelona | Away | 1-5 |
| 2000-2001 | UEFA 1 1st | St Gallen | Home | 1-0 |
| ¡@ | UEFA 1 2nd | St Gallen | Away | 0-2 |
| 2001-2002 | UEFA 1 1st | Levski Sofia | Home | 3-0 |
| ¡@ | UEFA 1 2nd | Levski Sofia | Away | 2-0 |
| ¡@ | UEFA 2 1st | Hapoel Tel Aviv | Away | 0-2 |
| ¡@ | UEFA 2 2nd | Hapoel Tel Aviv | Home | 1-1 |
| 2002-2003 | UEFA 1 1st | Viking | Home | 2-1 |
| ¡@ | UEFA 1 2nd | Viking | Away | ¡@ |
| ¡@ | ¡@ | ¡@ | ¡@ | ¡@ |
| ¡@ | ¡@ | ¡@ | ¡@ | ¡@ |
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Keys: R - Replay , * - Result including Extra Time , F - Final , N - Neutral Ground , CL - Champions League , ECWC - European Cup Winners Cup , 1st - First Round , 2nd - Second Round , QF - Quarter Final , SF - Semi Final , G1 - Group Stage 1 , G2 - Group Stage 2