| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012/2013 | National 3: Group K | 15 | 1270 | 5 | 0 | 0.35 | — |
| 2012/2013 | National 3: Group I | 11 | — | 5 | 0 | — | — |
| 2013/2014 | Ligue 2 | 11 | 212 | 0 | 0 | 0 | — |
| 2014/2015 | Ligue 2 | 9 | 184 | 0 | 0 | 0 | — |
| 2015/2016 | Ligue 2 | 7 | 53 | 0 | 0 | — | — |
| 2015/2016 | Ligue 3 | 4 | — | 0 | 0 | — | — |
| 2015/2016 | National 3: Group K | 5 | 400 | 3 | 0 | 0.68 | — |
| 2015/2016 | National 3: Group G | 5 | 400 | 3 | 0 | 0.68 | — |
| 2017/2018 | Ligue 3 | 9 | 609 | 3 | 0 | 0.44 | — |
| 2017/2018 | National 3: Group E | 15 | 1270 | 5 | 0 | 0.35 | — |
| 2018/2019 | National 3: Group E | 15 | 1270 | 5 | 0 | 0.35 | — |
| 2022/2023 | National 3: Group I | 13 | 565 | 2 | 0 | 0.32 | — |
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: 38 National 3: Group I forwards, 2022/2023, 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 2026-08-31
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 CA Bastia | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Les Herbiers | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Concarneau | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 0 |
 Champigneulles | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Olympique Marseille | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Créteil | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Red Star | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Grenoble Foot 38 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 |
 Épinal | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Vitré | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Grasse | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 |
 Bourges 18 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Pau | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fleury 91 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Drancy JA | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lyon Duchère | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Consolat Marseille | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Arles | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Aubagne | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Prix-lès-Mézières | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
All of William Sea Nessemon's 2022/2023 National 3: Group I output came as goals: 2 goals in 13 games (565 minutes) — 0.32 goal involvements per 90. Within a cohort of 38 National 3: Group I forwards with a minimum of 450 minutes in 2022/2023, he places in the 72nd percentile by goal involvements per 90, above the median, and 13th of 38 for goals scored.
