| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2006/2007 | Ligue 1 | 9 | — | 0 | 0 | — | — |
| 2008/2009 | Ligue 1 | 17 | 1255 | 0 | 0 | 0 | — |
| 2009/2010 | Ligue 2 | 29 | 2306 | 1 | 0 | 0.04 | — |
| 2010/2011 | Ligue 2 | 27 | 2222 | 0 | 0 | 0 | — |
| 2011/2012 | Pro League | 23 | 1890 | 0 | 1 | 0.05 | — |
| 2011/2012 | Ligue 2 | 5 | — | 0 | 0 | — | — |
| 2012/2013 | Pro League | 37 | 3274 | 4 | 2 | 0.16 | — |
| 2013/2014 | Pro League | 29 | 2470 | 1 | 1 | 0.07 | — |
| 2014/2015 | Premier League (Russia) | 27 | — | 2 | 0 | — | — |
| 2015/2016 | Premier League (Russia) | 1 | — | 0 | 0 | — | — |
| 2016/2017 | Ligue 1 | 29 | 2550 | 0 | 1 | 0.04 | — |
| 2017/2018 | Super Lig | 18 | 1182 | 0 | 0 | 0 | — |
| 2018/2019 | Ligue 1 | 3 | 79 | 0 | 0 | — | — |
| 2018/2019 | Super Lig | 6 | 212 | 0 | 0 | 0 | — |
| 2019/2020 | Ligue 1 | 21 | 1724 | 0 | 0 | 0 | 6.81 |
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: 14 Ligue 1 midfielders, 2019/2020, 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 2026-08-13
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Anderlecht | 12 | 3 | 6 | 3 | 0 | 0 | 4 | 2 |
 Club Brugge | 11 | 2 | 3 | 6 | 0 | 0 | 2 | 0 |
 Zulte-Waregem | 10 | 5 | 1 | 4 | 1 | 0 | 4 | 0 |
 Genk | 9 | 4 | 3 | 2 | 0 | 0 | 3 | 0 |
 Gent | 8 | 2 | 2 | 4 | 0 | 0 | 6 | 1 |
 Cercle Brugge | 7 | 5 | 1 | 1 | 0 | 1 | 4 | 0 |
 Lokeren | 6 | 2 | 1 | 3 | 0 | 0 | 3 | 0 |
 KV Kortrijk | 5 | 3 | 1 | 1 | 0 | 0 | 1 | 0 |
 Napoli | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Rennes | 4 | 1 | 0 | 3 | 0 | 0 | 2 | 0 |
 LOSC Lille | 4 | 3 | 0 | 1 | 0 | 0 | 1 | 0 |
 Sporting Charleroi | 4 | 3 | 1 | 0 | 1 | 0 | 1 | 0 |
 Lierse | 4 | 3 | 1 | 0 | 1 | 0 | 5 | 2 |
 OH Leuven | 4 | 4 | 0 | 0 | 1 | 1 | 1 | 0 |
 Hannover 96 | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Mechelen | 4 | 4 | 0 | 0 | 0 | 0 | 1 | 0 |
 Dijon | 4 | 2 | 1 | 1 | 0 | 0 | 2 | 0 |
 Nantes | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Olympique Lyonnais | 3 | 0 | 1 | 2 | 0 | 0 | 2 | 0 |
 Saint-Étienne | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
2019/2020 brought William Vainqueur 21 appearances in the Ligue 1 (1,724 minutes), with no direct goal involvement recorded. His average match rating for that season computes to 6.81. Ranked among a 14-strong pool of Ligue 1 midfielders (2019/2020, min. 450 minutes), he lands in the 36th percentile for match rating — goals rank: 12th of 14.
