Ryan Koolwijk
41 yrs · Central midfielder · Suriname
PEC Zwolle · Eredivisie · Foot: left · Height: 193 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
€200k
Updated 6 days ago
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: €1.3M
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/22 | PEC Zwolle | Eredivisie | CM | 9 | 165 | 5% | 0 | 0 | 0.00 | 0.30 | 1438 | 1226 | 0.60 |
| 2018/19 | Excelsior Rotterdam | Eredivisie | CM | 32 | 2779 | 91% | 3 | 1 | 0.13 | 0.18 | 1345 | 1235 | 0.61 |
| 2017/18 | Excelsior Rotterdam | Eredivisie | CM | 28 | 2428 | 79% | 2 | 1 | 0.11 | 0.14 | 1334 | 1267 | 0.59 |
| 2016/17 | Excelsior Rotterdam | Eredivisie | CM | 32 | 2348 | 77% | 2 | 2 | 0.15 | 0.24 | 1364 | 1236 | 0.54 |
| 2014/15 | FC Dordrecht | Eredivisie | CM | 9 | 523 | 17% | 2 | 1 | 0.52 | 0.47 | 1350 | 1101 | 0.52 |
| 2013/14 | NEC Nijmegen | Eredivisie | CM | 22 | 1541 | 50% | 1 | 5 | 0.35 | 0.31 | 1347 | 1238 | 0.59 |
| 2012/13 | NEC Nijmegen | Eredivisie | CM | 31 | 2747 | 90% | 4 | 6 | 0.33 | 0.30 | 1370 | 1235 | 0.54 |
Cups & continental competitions
| Season | Competition | Club | Apps | Min | G | A | Avg opp. Elo |
|---|---|---|---|---|---|---|---|
| 2021/22 | Knvb Beker | PEC Zwolle | 1 | 60 | 0 | 0 | — |
| 2018/19 | Knvb Beker | Excelsior Rotterdam | 1 | 91 | 0 | 0 | — |
| 2017/18 | Knvb Beker | Excelsior Rotterdam | 1 | 90 | 0 | 0 | — |
| 2016/17 | Knvb Beker | Excelsior Rotterdam | 2 | 138 | 0 | 0 | — |
| 2014/15 | Knvb Beker | FC Dordrecht | 2 | 157 | 1 | 0 | — |
| 2013/14 | Knvb Beker | NEC Nijmegen | 4 | 332 | 0 | 1 | — |
| 2012/13 | Knvb Beker | NEC Nijmegen | 1 | 80 | 0 | 0 | — |
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 |
|---|---|---|---|---|
| No transfers recorded. | ||||
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.