| 2. Round | 11/08/1998 | Argeș Pitești | - | İstanbulspor AŞ | 2:0 |  |
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| 2. Round | 27/08/1998 | İstanbulspor AŞ | - | Argeș Pitești | 4:2 |  |
| 2. Round | 11/08/1998 | Argeș Pitești | - | İstanbulspor AŞ | 2:0 | |
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| 2. Round | 27/08/1998 | İstanbulspor AŞ | - | Argeș Pitești | 4:2 | |
| Ali Riza Sergen Yalçin | |
| Born: | 05.11.1972 |
| Place of birth: |
Istanbul, 
Turkey |
| Nationality: |
Turkey
|
| Height: | 181 cm |
| Weight: | 80 kg |
| Position(s): | Offensive Midfielder Left Winger |
