İsmail Köybaşı
37 yrs · Left-back (also LM) · Türkiye
Göztepe · Super Lig · Foot: left · Height: 179 cm
Contract: Data unavailable
No model evaluation for this player. MoneyballAI evaluates players with at least 450 league minutes last season in leagues where match-level player data is available from the current free source (14 European top divisions). Market value and transfer history are still shown below.
Market value
€50k
Updated today
Estimated acquisition
—
Estimated · 20–80% range
Model value
—
Performance-implied · estimated
Projected (24m)
—
Resale range · estimated
Potential value gap
—
Model value − acquisition
Market value history
Market value ≠ transfer fee ≠ acquisition cost.
Highest recorded: €6.0M
Season-by-season (domestic league)
Context-adjusted values are model outputs.
| Season | Club | League | Pos | Apps | Min | Min share | G | A | G+A/90 | Adj. G+A/90 | Opp. Elo | Team Elo | League str. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/26 | Göztepe | Super Lig | LM | 9 | 70 | 2% | 0 | 0 | 0.00 | 0.37 | 1399 | 1281 | 0.40 |
| 2024/25 | Göztepe | Super Lig | LM | 26 | 780 | 24% | 2 | 0 | 0.23 | 0.23 | 1297 | 1201 | 0.39 |
| 2021/22 | Trabzonspor | Super Lig | LB | 13 | 963 | 28% | 0 | 0 | 0.00 | 0.05 | 1212 | 1433 | 0.42 |
| 2020/21 | Caykur Rizespor | Super Lig | LB | 20 | 1244 | 35% | 3 | 2 | 0.36 | 0.30 | 1282 | 1174 | 0.37 |
| 2019/20 | Granada CF | Laliga | LB | 4 | 230 | 7% | 0 | 0 | 0.00 | 0.16 | 1581 | 1512 | 1.16 |
| 2018/19 | Fenerbahce | Super Lig | LB | 9 | 496 | 16% | 0 | 0 | 0.00 | 0.07 | 1344 | 1438 | 0.58 |
| 2017/18 | Fenerbahce | Super Lig | LB | 14 | 991 | 32% | 0 | 3 | 0.27 | 0.16 | 1373 | 1583 | 0.68 |
| 2016/17 | Fenerbahce | Super Lig | LB | 14 | 977 | 32% | 2 | 1 | 0.28 | 0.13 | 1355 | 1547 | 0.62 |
| 2015/16 | Beşiktaş Jimnastik Kulübü | Super Lig | LB | 27 | 2338 | 76% | 0 | 2 | 0.08 | 0.05 | 1395 | 1571 | 0.64 |
| 2014/15 | Beşiktaş Jimnastik Kulübü | Super Lig | LB | 12 | 739 | 24% | 0 | 0 | 0.00 | 0.04 | 1387 | 1548 | 0.72 |
| 2013/14 | Beşiktaş Jimnastik Kulübü | Super Lig | LB | 7 | 332 | 11% | 0 | 0 | 0.00 | 0.06 | 1426 | 1521 | 0.78 |
Cups & continental competitions
| Season | Competition | Club | Apps | Min | G | A | Avg opp. Elo |
|---|---|---|---|---|---|---|---|
| 2021/22 | Uefa Conference League Qualifying | Trabzonspor | 3 | 97 | 0 | 0 | 1585 |
| 2019/20 | Copa Del Rey | Granada CF | 3 | 94 | 1 | 0 | — |
| 2018/19 | Uefa Europa League | Fenerbahce | 5 | 225 | 0 | 0 | 1471 |
| 2017/18 | Uefa Europa League Qualifying | Fenerbahce | 1 | 90 | 0 | 0 | 1387 |
| 2016/17 | Uefa Europa League | Fenerbahce | 4 | 129 | 0 | 0 | 1570 |
| 2016/17 | Uefa Europa League Qualifying | Fenerbahce | 1 | 17 | 0 | 0 | 1379 |
| 2015/16 | Uefa Europa League | Beşiktaş Jimnastik Kulübü | 6 | 535 | 0 | 1 | 1506 |
| 2014/15 | Uefa Champions League Qualifying | Beşiktaş Jimnastik Kulübü | 4 | 211 | 0 | 0 | 1696 |
| 2014/15 | Uefa Europa League | Beşiktaş Jimnastik Kulübü | 3 | 108 | 0 | 0 | 1350 |
Small continental samples are shown for context only and are not over-weighted.
Historical comparables
Most similar profiles 2+ years ago (same position group) and what happened next. Chosen by similarity only — failures included.
No comparables computed for this player.
Transfer history
Fees as reported by the source; undisclosed fees shown as unknown, never estimated.
| Date | From | To | Fee | MV at time |
|---|---|---|---|---|
| 16 Aug 2022 | Trabzonspor | Göztepe | Free / loan | €200k |
| 21 Jul 2021 | C. Rizespor | Trabzonspor | Free / loan | €450k |
| 5 Oct 2020 | Granada CF | C. Rizespor | Free / loan | €325k |
| 29 Aug 2019 | Fenerbahçe | Granada CF | Free / loan | €500k |
| 13 Jul 2016 | Besiktas | Fenerbahçe | Free / loan | €5.0M |
| 21 Jul 2009 | Gaziantepspor | Besiktas | €5.5M | €2.5M |
| 6 May 2008 | Gaziantep U21 | Gaziantepspor | Unknown | Data unavailable |
MoneyballAI identifies statistical opportunities from available data. A player flagged as a potential bargain is not guaranteed to succeed, to transfer, to rise in value, or to generate resale profit. Market values, fees and contracts come from third-party sources; ranges are model estimates with stated confidence.