| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | Ligue 2 | 2 | 121 | 0 | 0 | 0 | 6.5 |
| 2022/2023 | Pro League | 6 | 85 | 0 | 0 | — | 6.83 |
| 2022/2023 | Challenger Pro League | 19 | 1616 | 1 | 4 | 0.28 | — |
| 2023/2024 | Pro League | 37 | 2501 | 5 | 7 | 0.43 | 7.34 |
| 2024/2025 | Pro League | 28 | 1608 | 2 | 2 | 0.22 | 7.11 |
| 2025/2026 | Ligue 2 | 30 | 2461 | 0 | 7 | 0.26 | 7.18 |
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.
Figures computed from the GioScore season-stats database · as of 2026-08-17
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Antwerp | 12 | 6 | 5 | 1 | 1 | 0 | 1 | 0 |
 Club Brugge | 10 | 1 | 2 | 7 | 0 | 0 | 1 | 0 |
 Genk | 10 | 2 | 1 | 7 | 1 | 2 | 2 | 0 |
 Union Saint-Gilloise | 9 | 1 | 3 | 5 | 0 | 0 | 3 | 0 |
 Gent | 7 | 4 | 1 | 2 | 0 | 0 | 0 | 0 |
 KAS Eupen | 6 | 5 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cercle Brugge | 6 | 5 | 1 | 0 | 3 | 0 | 0 | 0 |
 Sint-Truiden | 5 | 5 | 0 | 0 | 0 | 0 | 1 | 0 |
 Westerlo | 5 | 3 | 2 | 0 | 0 | 0 | 1 | 0 |
 Standard Liège | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 |
 OH Leuven | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 |
 Mechelen | 5 | 3 | 1 | 1 | 1 | 0 | 1 | 0 |
 Sporting Charleroi | 4 | 3 | 1 | 0 | 1 | 0 | 0 | 0 |
 KV Kortrijk | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 K. Beerschot V.A. | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fenerbahçe | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Saint-Étienne | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Bastia | 2 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
 Montpellier | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ajax | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Lithuania U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Serbia U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ukraine U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Italy U19 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Malta U19 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Théo Leoni closed the 2025/2026 Ligue 2 with 7 assists, without scoring, over 30 appearances (2,461 minutes) — 0.26 goal involvements per 90. GioScore's computed rating for the season averages 7.18.
No season rated higher than 2023/2024 (7.34, Pro League); none lower than 2022/2023 (6.83).
