| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2007/2008 | Super Lig | 1 | 90 | 0 | 0 | 0 | — |
| 2008/2009 | Super Lig | 23 | — | 0 | 0 | — | — |
| 2009/2010 | Super Lig | 16 | 1152 | 1 | 0 | 0.08 | — |
| 2010/2011 | Super Lig | 19 | 1580 | 1 | 0 | 0.06 | — |
| 2011/2012 | Super Lig | 31 | 2653 | 0 | 0 | 0 | — |
| 2013/2014 | Super Lig | 7 | — | 0 | 0 | — | — |
| 2014/2015 | Super Lig | 12 | — | 0 | 0 | — | — |
| 2015/2016 | Super Lig | 27 | 2160 | 0 | 0 | 0 | 6.97 |
| 2016/2017 | Super Lig | 14 | 965 | 2 | 0 | 0.19 | 7.06 |
| 2017/2018 | Super Lig | 14 | 990 | 0 | 3 | 0.27 | 7.03 |
| 2018/2019 | Super Lig | 9 | 494 | 0 | 0 | 0 | 6.87 |
| 2019/2020 | La Liga | 4 | 232 | 0 | 0 | 0 | 6.71 |
| 2020/2021 | Super Lig | 20 | 1245 | 3 | 2 | 0.36 | 6.97 |
| 2021/2022 | Super Lig | 13 | 964 | 0 | 0 | 0 | 6.72 |
| 2022/2023 | 1. Lig | 30 | 2584 | 5 | 4 | 0.31 | 7.37 |
| 2023/2024 | 1. Lig | 20 | 1612 | 0 | 4 | 0.22 | 7.3 |
| 2024/2025 | Super Lig | 26 | 804 | 2 | 0 | 0.22 | 6.86 |
| 2025/2026 | Super Lig | 10 | 139 | 0 | 0 | 0 | 6.26 |
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.
Figures computed from the GioScore season-stats database · as of 2026-07-21
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Galatasaray | 22 | 8 | 6 | 8 | 0 | 0 | 1 | 0 |
 Antalyaspor | 22 | 15 | 4 | 3 | 1 | 0 | 1 | 1 |
 Kayserispor | 21 | 12 | 3 | 6 | 0 | 0 | 0 | 0 |
 Trabzonspor | 20 | 6 | 6 | 8 | 0 | 0 | 3 | 0 |
 İstanbul Başakşehir | 20 | 5 | 6 | 9 | 0 | 0 | 4 | 1 |
 Sivasspor | 19 | 12 | 5 | 2 | 0 | 0 | 4 | 0 |
 Kasımpaşa | 18 | 12 | 5 | 1 | 3 | 0 | 1 | 0 |
 Konyaspor | 18 | 8 | 7 | 3 | 0 | 0 | 4 | 0 |
 Gençlerbirliği | 17 | 8 | 6 | 3 | 0 | 0 | 0 | 2 |
 Fenerbahçe | 15 | 3 | 6 | 6 | 0 | 0 | 5 | 2 |
 Beşiktaş | 14 | 7 | 5 | 2 | 2 | 0 | 0 | 1 |
 Rizespor | 14 | 9 | 3 | 2 | 3 | 0 | 1 | 0 |
 Bursaspor | 14 | 9 | 2 | 3 | 0 | 0 | 3 | 0 |
 Eskişehirspor | 11 | 8 | 1 | 2 | 2 | 0 | 0 | 0 |
 Gaziantepspor | 11 | 5 | 5 | 1 | 0 | 1 | 1 | 1 |
 Ankaragücü | 10 | 4 | 4 | 2 | 1 | 0 | 3 | 0 |
 Karabükspor | 10 | 7 | 2 | 1 | 0 | 0 | 1 | 0 |
 Alanyaspor | 9 | 3 | 3 | 3 | 0 | 0 | 2 | 0 |
 Akhisar Belediyespor | 9 | 5 | 1 | 3 | 0 | 0 | 0 | 0 |
 Gaziantep F.K. | 7 | 4 | 2 | 1 | 1 | 1 | 0 | 0 |
Player stats against each opponent national team
Neither a goal nor an assist came from İsmail Köybaşı's 10 Super Lig appearances in 2025/2026 (139 minutes). His average match rating for that season computes to 6.26.
The database holds 18 league seasons for him, from 2007 to 2025 across 7 clubs. 2022/2023 stands as his highest-rated season (7.37, 1. Lig), with 2025/2026 the weakest (6.26). His two latest rated seasons run 0.48 lower than the rest of his career.
