Óscar de Marcos
37 yrs · Right-back (also RM) · Spain
Athletic Bilbao · Laliga · Foot: right · Height: 182 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
€1.5M
Updated 6 days ago
Estimated acquisition
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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: €10.0M
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/25 | Athletic Bilbao | Laliga | RB | 26 | 1561 | 46% | 0 | 4 | 0.23 | 0.18 | 1477 | 1578 | 0.95 |
| 2023/24 | Athletic Bilbao | Laliga | RB | 28 | 2261 | 66% | 1 | 5 | 0.24 | 0.21 | 1468 | 1583 | 1.00 |
| 2022/23 | Athletic Bilbao | Laliga | RB | 37 | 2825 | 83% | 1 | 5 | 0.19 | 0.18 | 1499 | 1487 | 0.98 |
| 2021/22 | Athletic Bilbao | Laliga | RB | 22 | 1685 | 49% | 1 | 2 | 0.16 | 0.16 | 1534 | 1551 | 1.05 |
| 2020/21 | Athletic Bilbao | Laliga | RB | 25 | 1518 | 44% | 1 | 2 | 0.18 | 0.17 | 1599 | 1541 | 1.10 |
| 2019/20 | Athletic Bilbao | Laliga | RM | 13 | 540 | 16% | 0 | 2 | 0.33 | 0.40 | 1622 | 1543 | 1.16 |
| 2018/19 | Athletic Bilbao | Laliga | RB | 30 | 2427 | 71% | 1 | 2 | 0.11 | 0.15 | 1565 | 1540 | 1.14 |
| 2017/18 | Athletic Bilbao | Laliga | RB | 21 | 1663 | 49% | 1 | 4 | 0.27 | 0.22 | 1543 | 1490 | 1.11 |
| 2016/17 | Athletic Bilbao | Laliga | RB | 27 | 2149 | 63% | 1 | 4 | 0.21 | 0.14 | 1575 | 1591 | 1.11 |
| 2015/16 | Athletic Bilbao | Laliga | RB | 34 | 2886 | 84% | 1 | 3 | 0.12 | 0.11 | 1573 | 1641 | 1.17 |
| 2014/15 | Athletic Bilbao | Laliga | RB | 35 | 2951 | 86% | 1 | 3 | 0.12 | 0.12 | 1583 | 1611 | 1.18 |
| 2013/14 | Athletic Bilbao | Laliga | RB | 35 | 1961 | 57% | 5 | 2 | 0.32 | 0.29 | 1556 | 1635 | 1.19 |
| 2012/13 | Athletic Bilbao | Laliga | RB | 36 | 3139 | 92% | 6 | 2 | 0.23 | 0.22 | 1494 | 1477 | 1.06 |
Cups & continental competitions
| Season | Competition | Club | Apps | Min | G | A | Avg opp. Elo |
|---|---|---|---|---|---|---|---|
| 2024/25 | Uefa Europa League | Athletic Bilbao | 12 | 789 | 0 | 2 | 1547 |
| 2024/25 | Copa Del Rey | Athletic Bilbao | 2 | 189 | 1 | 0 | — |
| 2024/25 | Supercopa | Athletic Bilbao | 1 | 27 | 0 | 0 | 1750 |
| 2023/24 | Copa Del Rey | Athletic Bilbao | 5 | 419 | 0 | 1 | — |
| 2022/23 | Copa Del Rey | Athletic Bilbao | 6 | 519 | 1 | 0 | — |
| 2021/22 | Copa Del Rey | Athletic Bilbao | 2 | 195 | 0 | 0 | — |
| 2021/22 | Supercopa | Athletic Bilbao | 2 | 180 | 0 | 0 | 1761 |
| 2020/21 | Copa Del Rey | Athletic Bilbao | 4 | 405 | 0 | 0 | — |
| 2020/21 | Supercopa | Athletic Bilbao | 2 | 210 | 1 | 0 | 1793 |
| 2019/20 | Copa Del Rey | Athletic Bilbao | 1 | 90 | 0 | 0 | — |
| 2018/19 | Copa Del Rey | Athletic Bilbao | 4 | 223 | 0 | 1 | — |
| 2017/18 | Uefa Europa League | Athletic Bilbao | 4 | 360 | 0 | 0 | 1577 |
| 2017/18 | Uefa Europa League Qualifying | Athletic Bilbao | 3 | 270 | 1 | 1 | 1342 |
| 2016/17 | Uefa Europa League | Athletic Bilbao | 5 | 439 | 0 | 0 | 1446 |
| 2015/16 | Uefa Europa League | Athletic Bilbao | 9 | 777 | 0 | 1 | 1562 |
| 2015/16 | Copa Del Rey | Athletic Bilbao | 5 | 363 | 1 | 0 | — |
| 2015/16 | Uefa Europa League Qualifying | Athletic Bilbao | 4 | 278 | 0 | 1 | 1444 |
| 2015/16 | Supercopa | Athletic Bilbao | 2 | 180 | 0 | 0 | 1916 |
| 2014/15 | Copa Del Rey | Athletic Bilbao | 7 | 611 | 0 | 1 | — |
| 2014/15 | Uefa Champions League | Athletic Bilbao | 6 | 495 | 0 | 0 | 1587 |
| 2014/15 | Uefa Champions League Qualifying | Athletic Bilbao | 2 | 180 | 0 | 1 | 1649 |
| 2014/15 | Uefa Europa League | Athletic Bilbao | 2 | 180 | 1 | 0 | 1520 |
| 2013/14 | Copa Del Rey | Athletic Bilbao | 4 | 203 | 0 | 0 | — |
| 2012/13 | Uefa Europa League | Athletic Bilbao | 4 | 360 | 1 | 2 | 1494 |
| 2012/13 | Uefa Europa League Qualifying | Athletic Bilbao | 4 | 315 | 0 | 1 | 1374 |
| 2012/13 | Copa Del Rey | Athletic Bilbao | 2 | 175 | 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 |
|---|---|---|---|---|
| 1 Jul 2025 | Athletic Club | Retired | Unknown | €1.5M |
| 1 Jul 2009 | Alavés | Athletic Club | €300k | €500k |
| 1 Jan 2009 | Alavés B | Alavés | Unknown | Data unavailable |
| 1 Jul 2007 | Alavés U19 | Alavés B | Unknown | Data unavailable |
| 1 Jul 2006 | Alavés Youth | Alavés U19 | 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.