| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021/2022 | 2. Lig: Kirmizi | 25 | 574 | 0 | 0 | 0 | 0 |
| 2022/2023 | 2. Lig: Kirmizi | 12 | 643 | 1 | 0 | 0.14 | — |
| 2023/2024 | 2. Lig: Kirmizi | 20 | 1273 | 0 | 0 | 0 | — |
| 2024/2025 | 2. Lig: Beyaz | 15 | 313 | 0 | 0 | 0 | — |
| 2024/2025 | 2. Lig: Kirmizi | 9 | — | 0 | 0 | — | — |
| 2025/2026 | 2. Lig: Beyaz | 16 | 918 | 0 | 0 | 0 | — |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Cohort: 60 2. Lig: Beyaz midfielders, 2025/2026, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-12
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 İnegölspor | 5 | 1 | 2 | 2 | 0 | 0 | 1 | 0 |
 Sincan Belediyesi Ankaraspor | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Kastamonuspor | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 24 Erzincanspor | 4 | 2 | 0 | 2 | 1 | 0 | 1 | 0 |
 Fethiyespor | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Sarıyer SK | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Etimesgut Belediyespor | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Iskenderunspor A.Ş. | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Karaman Belediyespor | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Utaş Uşakspor | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Isparta Davrazspor | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Somaspor | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ankaragücü | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Altınordu | 2 | 1 | 1 | 0 | 0 | 0 | 2 | 0 |
 Kırklarelispor | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kocaelispor | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Karacabey Birlikspor | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Çorum FK | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Bucaspor 1928 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Afjet Afyonspor | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
Göktan Isilak went through 16 2. Lig: Beyaz appearances in 2025/2026 (918 minutes) without a goal or an assist. Measured against a 60-strong pool of 2. Lig: Beyaz midfielders (2025/2026, min. 450 minutes), he sits in the 22nd percentile by goal involvements per 90, and 33rd of 60 for goals scored.
