| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010/2011 | Ligue 2 | 10 | 514 | 0 | 0 | 0 | — |
| 2010/2011 | CFA Group A | 11 | — | 3 | 0 | — | — |
| 2011/2012 | Ligue 2 | 2 | 90 | 0 | 0 | 0 | — |
| 2011/2012 | National | 9 | — | 1 | 0 | — | — |
| 2011/2012 | CFA Group A | 10 | 856 | 0 | 0 | 0 | — |
| 2011/2012 | CFA Group B | 10 | — | 0 | 0 | — | — |
| 2012/2013 | National | 33 | 1710 | 0 | 0 | 0 | — |
| 2013/2014 | Ligue 2 | 34 | 3111 | 4 | 0 | 0.12 | — |
| 2014/2015 | Ligue 1 | 31 | 2676 | 2 | 4 | 0.2 | — |
| 2014/2015 | CFA Group A | 1 | 85 | 0 | 0 | — | — |
| 2014/2015 | CFA Group B | 1 | 90 | 0 | 0 | 0 | — |
| 2015/2016 | Bundesliga | 13 | 1170 | 1 | 0 | 0.08 | 7.11 |
| 2015/2016 | Ligue 2 | 4 | 360 | 1 | 0 | 0.25 | — |
| 2016/2017 | Bundesliga | 14 | 1048 | 0 | 1 | 0.09 | 6.95 |
| 2017/2018 | Regionalliga: Südwest | 1 | 90 | 0 | 0 | 0 | — |
| 2018/2019 | Bundesliga | 1 | 90 | 0 | 0 | 0 | 6.32 |
| 2018/2019 | Regionalliga: Südwest | 3 | 270 | 0 | 0 | 0 | — |
| 2019/2020 | Ligue 2 | 8 | 720 | 0 | 0 | 0 | 7.09 |
| 2019/2020 | CFA Group B | 2 | 180 | 0 | 0 | 0 | — |
| 2020/2021 | 2. Bundesliga | 15 | 1015 | 1 | 0 | 0.09 | 6.73 |
| 2021/2022 | 2. Bundesliga | 17 | 1022 | 1 | 0 | 0.09 | 6.91 |
| 2022/2023 | National | 29 | 2401 | 2 | 0 | 0.07 | — |
| 2023/2024 | National | 32 | 2684 | 3 | 0 | 0.1 | — |
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: 23 National defenders, 2023/2024, 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 2026-07-13
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Schalke 04 | 6 | 1 | 1 | 4 | 1 | 0 | 0 | 0 |
 Werder Bremen | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 TSG Hoffenheim | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 1 |
 Bayer 04 Leverkusen | 5 | 2 | 0 | 3 | 0 | 0 | 1 | 0 |
 Saint-Étienne | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 0 |
 VfL Wolfsburg | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Orléans | 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
 Borussia Dortmund | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 FC Augsburg | 3 | 3 | 0 | 0 | 0 | 0 | 1 | 0 |
 Lens | 3 | 1 | 1 | 1 | 0 | 0 | 2 | 0 |
 Darmstadt 98 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 FC Bayern München | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Ingolstadt | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Caen | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Hamburger SV | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Hertha BSC | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Beauvais | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lorient | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Olympique Marseille | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Nantes | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
All of Gaëtan Bussmann's 2023/2024 National output came as goals: 3 goals in 32 games (2,684 minutes) — 0.1 goal involvements per 90. Among the 23 National defenders who played 450+ minutes in 2023/2024, his goal involvements per 90 sits in the 70th percentile, above the median — goals rank: 1st of 23.
2015/2016 stands as his highest-rated season (7.11, Bundesliga), with 2020/2021 the weakest (6.73). His last two rated seasons average 0.23 below his earlier career level.
