| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2011/2012 | Liga 2: Serie 1 (Romania) | 11 | 815 | 3 | 0 | 0.33 | — |
| 2011/2012 | Liga 2: Seria 2 (Romania) | 7 | — | 1 | — | — | — |
| 2012/2013 | Liga 2: Serie 1 (Romania) | 18 | 1545 | 3 | 0 | 0.17 | — |
| 2012/2013 | Liga 2: Seria 2 (Romania) | 17 | — | 3 | — | — | — |
| 2013/2014 | Liga 2: Serie 1 (Romania) | 8 | 539 | 0 | 0 | 0 | — |
| 2013/2014 | Liga 2: Seria 2 (Romania) | 8 | 601 | 0 | 0 | 0 | — |
| 2014/2015 | Liga 2: Serie 1 (Romania) | 13 | 648 | 1 | 0 | 0.14 | — |
| 2014/2015 | Liga 2: Seria 2 (Romania) | 13 | — | 1 | — | — | — |
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 2026-09-04
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Argeş | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 CSMS Iasi | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Maramures | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
All of Jean N'Kongue's 2014/2015 Liga 2: Serie 1 (Romania) output came as goals: 1 goal in 13 games (648 minutes) — 0.14 goal involvements per 90.
Split by competition, the league record covers 2 domestic leagues: Liga 2: Serie 1 (Romania) (50 appearances, 7 goals) and Liga 2: Seria 2 (Romania) (45 appearances, 5 goals).
