| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2009/2010 | La Liga | 1 | — | 0 | 0 | — | — |
| 2010/2011 | Premier League | 4 | 360 | 0 | 0 | 0 | — |
| 2011/2012 | Premier League | 5 | 360 | 1 | 0 | 0.25 | — |
| 2012/2013 | Championship (England) | 26 | 2256 | 4 | 0 | 0.16 | — |
| 2013/2014 | Premier League | 16 | 1440 | 0 | 1 | 0.06 | — |
| 2013/2014 | Serie A | 3 | — | 0 | 0 | — | — |
| 2014/2015 | Serie A | 21 | — | 1 | 3 | — | — |
| 2015/2016 | Serie A | 31 | — | 3 | 4 | — | — |
| 2016/2017 | Premier League | 31 | 2694 | 6 | 3 | 0.3 | — |
| 2016/2017 | Serie A | 2 | 180 | 0 | 0 | 0 | — |
| 2017/2018 | Premier League | 32 | 2695 | 7 | 2 | 0.3 | 7.22 |
| 2018/2019 | Premier League | 31 | 2761 | 2 | 4 | 0.2 | — |
| 2019/2020 | Premier League | 18 | 1433 | 4 | 2 | 0.38 | 6.82 |
| 2020/2021 | Premier League | 13 | 969 | 2 | 0 | 0.19 | 7 |
| 2021/2022 | Premier League | 32 | 2016 | 4 | 4 | 0.36 | 7.12 |
| 2022/2023 | La Liga | 31 | 1050 | 1 | 0 | 0.09 | 7.09 |
| 2023/2024 | La Liga | 21 | 251 | 0 | 0 | 0 | 7.22 |
| 2024/2025 | La Liga | 29 | 1320 | 2 | 0 | 0.14 | 7.34 |
| 2025/2026 | La Liga | 23 | 2048 | 1 | 0 | 0.04 | 6.96 |
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: 132 La Liga defenders, 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 2026-07-08
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tottenham Hotspur | 23 | 13 | 3 | 7 | 3 | 0 | 4 | 0 |
 Manchester United | 21 | 7 | 7 | 7 | 3 | 1 | 2 | 0 |
 Arsenal | 17 | 4 | 4 | 9 | 3 | 1 | 0 | 0 |
 Leicester City | 16 | 8 | 5 | 3 | 3 | 0 | 0 | 0 |
 Manchester City | 15 | 7 | 1 | 7 | 1 | 0 | 6 | 0 |
 Real Madrid | 15 | 5 | 1 | 9 | 1 | 0 | 2 | 0 |
 Southampton | 14 | 11 | 3 | 0 | 2 | 0 | 2 | 0 |
 Liverpool | 13 | 3 | 5 | 5 | 0 | 0 | 3 | 0 |
 Crystal Palace | 13 | 9 | 2 | 2 | 1 | 1 | 1 | 0 |
 Newcastle United | 12 | 9 | 1 | 2 | 2 | 1 | 2 | 0 |
 West Ham United | 11 | 4 | 2 | 5 | 0 | 1 | 3 | 0 |
 Everton | 11 | 5 | 3 | 3 | 1 | 0 | 2 | 0 |
 Atlético Madrid | 11 | 7 | 3 | 1 | 0 | 0 | 2 | 0 |
 Juventus | 10 | 3 | 1 | 6 | 0 | 0 | 2 | 0 |
 Watford | 9 | 8 | 0 | 1 | 0 | 0 | 1 | 0 |
 Wolverhampton Wanderers | 9 | 5 | 3 | 1 | 2 | 0 | 1 | 0 |
 Brighton & Hove Albion | 9 | 6 | 3 | 0 | 2 | 0 | 3 | 0 |
 Burnley | 8 | 4 | 1 | 3 | 1 | 0 | 1 | 0 |
 Roma | 8 | 1 | 3 | 4 | 1 | 0 | 2 | 0 |
 AFC Bournemouth | 8 | 5 | 1 | 2 | 3 | 1 | 1 | 0 |
All of Marcos Alonso's 2025/2026 La Liga output came as goals: 1 goal in 23 games (2,048 minutes) — 0.04 goal involvements per 90. His average match rating for that season computes to 6.96. Ranked across the 132 La Liga defenders who played 450+ minutes in 2025/2026, he comes out in the 85th percentile by match rating; on goals he ranks 17th of 132.
2024/2025 stands as his highest-rated season (7.34, La Liga), with 2019/2020 the weakest (6.82).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Chelsea | 2016/2017 - 2021/2022 | 237 | 29 | 22 | 17845 | — | — | 7.16 |
| Fiorentina | 2013/2014 - 2015/2016 | 84 | 5 | 7 | 1926 | — | — | 6.93 |
| FC Barcelona | 2022/2023 - 2023/2024 | 76 | 3 | 0 | 2456 | — | — | 6.93 |
| Celta de Vigo | 2024/2025 - now | 71 | 5 | 0 | 4591 | — | — | 7.28 |
| Bolton Wanderers | 2010/2011 - 2012/2013 | 43 | 5 | 0 | 2976 | — | — | — |
| Sunderland | 2013/2014 | 20 | 0 | 1 | 1440 | — | — | — |
| Spain (national team) | 2006 - 2024 | 10 | 0 | 2 | 481 | — | — | 6.94 |
| Total | 531 | 47 | 30 | 31234 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Celta de Vigo | 39 | 1 | — | 3037 | 7 | 0 | 6.89 |
| 24/25 | Celta de Vigo | 32 | 4 | — | 1554 | 7 | 2 | 7.67 |
| 23/24 | FC Barcelona | 25 | 0 | — | 392 | 0 | 0 | 6.87 |
| 22/23 | FC Barcelona | 49 | 3 | — | 2018 | 4 | 0 | 6.95 |
| 21/22 | Chelsea | 53 | 5 | — | 3448 | 10 | 0 | 7.38 |
| 21/22 | Spain (national team) | 4 | 0 | — | 200 | 0 | 0 | 6.79 |
| 20/21 | Chelsea | 25 | 2 | — | 1476 | 2 | 0 | 6.96 |
| 19/20 | Spain (national team) | 2 | 0 | — | 180 | 0 | 0 | 7.09 |
| 19/20 | Chelsea | 30 | 4 | — | 2414 | 5 | 1 | 6.91 |
| 18/19 | Chelsea | 46 | 4 | — | 3546 | 6 | 0 | — |
| 17/18 | Spain (national team) | 4 | 0 | — | 101 | 0 | 0 | — |
| 17/18 | Chelsea | 48 | 8 | — | 3978 | 8 | 0 | 7.36 |
| 16/17 | Chelsea | 35 | 6 | — | 2983 | 3 | 0 | — |
| 15/16 | Fiorentina | 39 | 3 | — | 558 | 9 | 0 | 6.93 |
| 14/15 | Fiorentina | 34 | 2 | — | 723 | 9 | 1 | — |
