| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2006/2007 | Ligue 1 | 9 | 466 | 1 | 0 | 0.19 | — |
| 2007/2008 | Ligue 1 | 16 | 968 | 0 | 0 | 0 | — |
| 2008/2009 | Ligue 1 | 30 | 2357 | 0 | 0 | 0 | — |
| 2009/2010 | Ligue 1 | 31 | 2674 | 1 | 1 | 0.07 | — |
| 2010/2011 | Ligue 1 | 35 | 3052 | 2 | 3 | 0.15 | — |
| 2011/2012 | Ligue 1 | 32 | 2846 | 5 | 1 | 0.19 | — |
| 2012/2013 | Premier League | 14 | 1169 | 0 | 0 | 0 | — |
| 2012/2013 | Ligue 1 | 15 | 1326 | 0 | 1 | 0.07 | — |
| 2013/2014 | Premier League | 29 | 2494 | 1 | 2 | 0.11 | — |
| 2014/2015 | Premier League | 10 | 808 | 1 | 0 | 0.11 | — |
| 2015/2016 | Premier League | 2 | 144 | 0 | 0 | 0 | — |
| 2015/2016 | Ligue 1 | 8 | — | 0 | 0 | — | — |
| 2016/2017 | Premier League | 1 | 16 | 0 | 0 | — | — |
| 2017/2018 | Ligue 1 | 15 | 1316 | 4 | 0 | 0.27 | — |
| 2018/2019 | Ligue 1 | 24 | 1948 | 4 | 3 | 0.32 | — |
| 2019/2020 | Ligue 1 | 23 | 1590 | 1 | 1 | 0.11 | 7 |
| 2020/2021 | Ligue 1 | 26 | 2107 | 2 | 1 | 0.13 | 6.98 |
| 2021/2022 | Ligue 2 | 8 | 641 | 0 | 0 | 0 | 6.81 |
| 2022/2023 | Ligue 2 | 8 | 377 | 0 | 0 | 0 | 6.9 |
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: 15 Ligue 2 defenders, 2021/2022, 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 2026-07-21
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Olympique Marseille | 13 | 5 | 2 | 6 | 1 | 0 | 4 | 1 |
 Paris Saint Germain | 13 | 2 | 6 | 5 | 0 | 0 | 2 | 0 |
 Rennes | 12 | 5 | 5 | 2 | 0 | 0 | 4 | 0 |
 Bordeaux | 12 | 5 | 4 | 3 | 3 | 0 | 1 | 0 |
 Olympique Lyonnais | 11 | 2 | 4 | 5 | 1 | 0 | 1 | 0 |
 Montpellier | 11 | 4 | 1 | 6 | 1 | 0 | 2 | 0 |
 Monaco | 10 | 6 | 1 | 3 | 1 | 1 | 1 | 0 |
 Nice | 9 | 4 | 5 | 0 | 0 | 0 | 2 | 0 |
 Brest | 8 | 3 | 1 | 4 | 0 | 0 | 0 | 0 |
 Sochaux | 8 | 3 | 4 | 1 | 0 | 0 | 3 | 1 |
 Nîmes | 8 | 5 | 3 | 0 | 1 | 0 | 1 | 0 |
 Lorient | 8 | 4 | 1 | 3 | 2 | 0 | 4 | 0 |
 Saint-Étienne | 7 | 5 | 0 | 2 | 0 | 0 | 2 | 0 |
 Toulouse | 7 | 5 | 1 | 1 | 0 | 0 | 2 | 0 |
 Reims | 7 | 2 | 3 | 2 | 1 | 0 | 0 | 0 |
 Valenciennes | 7 | 4 | 2 | 1 | 0 | 0 | 3 | 0 |
 Chelsea | 6 | 3 | 1 | 2 | 0 | 0 | 0 | 0 |
 Nantes | 6 | 3 | 2 | 1 | 1 | 0 | 0 | 0 |
 Angers SCO | 6 | 2 | 2 | 2 | 1 | 0 | 2 | 0 |
 Dijon | 6 | 3 | 3 | 0 | 0 | 0 | 2 | 0 |
Player stats against each opponent national team
Mathieu Debuchy went through 8 Ligue 2 appearances in 2022/2023 (377 minutes) without a goal or an assist. GioScore's computed rating for the season averages 6.9. By match rating he occupies the 33rd percentile of 15 Ligue 2 defenders with 450+ minutes in 2021/2022; on goals he ranks 6th of 15.
His ratings range from 6.81 (2021/2022) up to 7 in 2019/2020, Ligue 1.
