based on the 2025/26 season · updated 22 Aug 2026
Profile
Season stats
Full career & schedule →Domestic-league season · Le Havre.
Also this season
On loan at Strasbourg — UEFA Europa Conference League: 1 apps, 0g 0a, 188 min
On loan at Nantes — Coupe de France: 2 apps, 0g 0a, 180 min
The headline Season rating covers his time at Le Havre; availability counts only fixtures while in this squad.
Performance data · by competition
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Ligue 1 | 1 | 0 | 0 | 90 | 6.9 |
Scout report
J. Mwanga is a 23-year-old defensive midfielder at Nantes, rated 69.3 overall by Field Insider's model. An emerging talent, he has been a rotation option this season (55.3% of available minutes). His defensive output reads 3.23 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Mwanga.
On the season, Mwanga graded 27 for current form (age-blind), on 1 goal, 1 assist and 3.234 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 27 → 27). Over the 6 seasons on record his form has trended upward, peaking in 2025/26.
On long-term talent our Rating reads 69. At 23 Mwanga is still climbing toward his ceiling, and a market index of 40.4 reflects that trajectory.
Mwanga is operating at his career peak — the 2025/26 level is the level.
Output in context · Nantes finished 17th of 18 · a relegation-threatened side
3.23 tackles, blocks & interceptions per 90 — moderate defensive volume, with 4 clean sheets across 20 appearances. Doing that for a relegation-threatened side (17th of 18) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight. Going forward he chipped in 1 goal and 1 assist — a useful bonus from the back.
Watch points
- Game time. Only 55.3% of available minutes — needs a settled run to prove the level.
Outlook
Rated 69.3 overall — a strong, regular top-tier starter. Defensively he reads as moderate defensive volume (3.23 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead. With this floor already at 23, the ceiling gets tested by a step up in level — one to track.
Generated from Field Insider's rating model · AI-written analysis to follow.
Season statistics
Bars = where he ranks among defensive midfielders in the Ligue 1 with 600+ minutes this season.
