Galatasaray
1998/99Champions League 2nd qualifying round→Out in the Champions League group stage
Coefficient points9earned for Türkiye this season
Record4-2-28 matches played
Goals13:11+2 goal difference
Club coefficient3.832the club's own running total
UCL Champions League
Galatasaray
| Stage | Date | Match | Score | Outcome | Pts |
|---|---|---|---|---|---|
| UCL · QR2 · 1st leg | 12 Aug 1998 | Galatasaray – Grasshopper | 2:1 | 1 | |
| UCL · QR2 · 2nd leg | 26 Aug 1998 | Grasshopper – Galatasaray | 2:3 | Through to the group stage (UCL) | 1 |
| Bonus: reached the group stage | 1 | ||||
| UCL · Group stage · MD1 | 16 Sep 1998 | Juventus – Galatasaray | 2:2 | 1 | |
| UCL · Group stage · MD2 | 30 Sep 1998 | Galatasaray – Athletic Bilbao | 2:1 | 2 | |
| UCL · Group stage · MD3 | 21 Oct 1998 | Rosenborg – Galatasaray | 3:0 | 0 | |
| UCL · Group stage · MD4 | 4 Nov 1998 | Galatasaray – Rosenborg | 3:0 | 2 | |
| UCL · Group stage · MD5 | 2 Dec 1998 | Galatasaray – Juventus | 1:1 | 1 | |
| UCL · Group stage · MD6 | 9 Dec 1998 | Athletic Bilbao – Galatasaray | 1:0 | 2nd in the group, eliminated | 0 |
See also: every Türkiye club in 1998/99 · the 1998/99 coefficient table.