| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2010/2011 | Serie A | 1 | 9 | 0 | 0 | — | — |
| 2011/2012 | Serie C: Girone A | 23 | — | 4 | 0 | — | — |
| 2012/2013 | Serie B | 19 | — | 0 | 0 | — | — |
| 2013/2014 | Serie B | 36 | 2807 | 2 | 1 | 0.1 | — |
| 2014/2015 | Serie A | 34 | 2701 | 9 | 5 | 0.47 | — |
| 2015/2016 | Serie A | 33 | 2028 | 7 | 2 | 0.4 | 7 |
| 2016/2017 | Serie A | 29 | 1961 | 12 | 2 | 0.64 | 7.2 |
| 2017/2018 | Serie A | 15 | 480 | 1 | 0 | 0.19 | 6.74 |
| 2018/2019 | Serie A | 36 | 2341 | 11 | 3 | 0.54 | 7.08 |
| 2019/2020 | Serie A | 17 | 977 | 3 | 3 | 0.55 | 6.88 |
| 2020/2021 | Serie A | 28 | 1334 | 3 | 3 | 0.4 | 6.84 |
| 2021/2022 | Serie A | 38 | 1344 | 2 | 2 | 0.27 | 6.74 |
| 2022/2023 | Serie A | 27 | 1173 | 2 | 1 | 0.23 | 6.66 |
| 2023/2024 | Serie A | 20 | 750 | 1 | 2 | 0.36 | 6.79 |
| 2024/2025 | Serie B | 26 | 1181 | 3 | 4 | 0.53 | 6.87 |
| 2025/2026 | Serie B | 26 | 803 | 2 | 3 | 0.56 | 6.72 |
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: 52 Serie B forwards, 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 2026-07-14
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Atalanta | 19 | 4 | 5 | 10 | 3 | 1 | 4 | 0 |
 Fiorentina | 17 | 4 | 5 | 8 | 3 | 0 | 0 | 0 |
 AC Milan | 17 | 5 | 3 | 9 | 2 | 1 | 4 | 1 |
 Udinese | 17 | 6 | 7 | 4 | 4 | 0 | 1 | 0 |
 Empoli | 17 | 8 | 3 | 6 | 3 | 0 | 2 | 0 |
 Sampdoria | 17 | 4 | 7 | 6 | 0 | 0 | 1 | 0 |
 Lazio | 16 | 6 | 2 | 8 | 3 | 0 | 0 | 0 |
 Roma | 15 | 2 | 2 | 11 | 3 | 0 | 0 | 0 |
 Cagliari | 15 | 3 | 5 | 7 | 0 | 0 | 0 | 0 |
 Torino | 15 | 1 | 5 | 9 | 3 | 1 | 3 | 0 |
 Inter | 15 | 5 | 3 | 7 | 1 | 0 | 3 | 0 |
 Bologna | 15 | 7 | 5 | 3 | 0 | 0 | 0 | 0 |
 Spezia | 14 | 5 | 4 | 5 | 3 | 1 | 0 | 0 |
 Napoli | 14 | 4 | 4 | 6 | 5 | 0 | 1 | 0 |
 Juventus | 14 | 5 | 1 | 8 | 3 | 1 | 1 | 0 |
 Hellas Verona | 13 | 5 | 5 | 3 | 2 | 0 | 2 | 0 |
 Genoa | 12 | 4 | 4 | 4 | 2 | 0 | 0 | 0 |
 Palermo | 11 | 3 | 5 | 3 | 1 | 1 | 0 | 0 |
 Frosinone | 9 | 3 | 4 | 2 | 3 | 1 | 1 | 0 |
 Crotone | 8 | 7 | 1 | 0 | 0 | 0 | 0 | 0 |
Across 26 Serie B appearances in 2025/2026, Grégoire Defrel contributed 2 goals plus 3 assists (803 minutes) — 0.56 goal involvements per 90. Per-match rating over the season: 6.72. Against 52 Serie B forwards with at least 450 minutes in 2025/2026, his match rating places in the 19th percentile — goals rank: 26th of 52.
His league record spans 16 seasons (2010–2025) across 7 clubs. His best-rated season remains 2016/2017 (7.2, Serie A); his lowest was 2022/2023 (6.66).
