| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012/2013 | Challenge League | 3 | — | 0 | — | — | — |
| 2013/2014 | Challenge League | 4 | — | 0 | — | — | — |
| 2014/2015 | Challenge League | 28 | 2430 | 0 | 0 | 0 | — |
| 2015/2016 | Challenge League | 28 | 2520 | 0 | 0 | 0 | — |
| 2016/2017 | Challenge League | 30 | 1620 | 0 | 0 | 0 | — |
| 2017/2018 | Super League (Switzerland) | 14 | 1260 | 0 | 0 | 0 | — |
| 2018/2019 | Challenge League | 5 | 450 | 0 | 0 | 0 | — |
| 2019/2020 | Super League (Switzerland) | 4 | 248 | 0 | 0 | 0 | 6.45 |
| 2020/2021 | Super League (Switzerland) | 3 | 270 | 0 | 0 | 0 | 6.8 |
| 2022/2023 | Challenge League | 24 | 2082 | 0 | 0 | 0 | — |
| 2024/2025 | Challenge League | 4 | 360 | 0 | 0 | 0 | 7.06 |
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 2026-09-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 St. Gallen | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Neuchâtel Xamax | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Hapoel Be'er Sheva | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lausanne Sport | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Aarau | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 FCSB | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Viktoria Plzeň | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chiasso | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Thun | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Vaduz | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Lugano | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Basel | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Young Boys | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Reims | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Le Mont | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Servette | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Biel-Bienne | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Wil | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Inter | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Luzern | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Guinea | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Morocco | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ghana | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Tunisia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Nigeria | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Benin | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mauritania | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Madagascar | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Burundi | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kenya | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The 2022/2023 Challenge League brought J. Kiassumbua 24 appearances (2,082 minutes).
His recorded league career runs from 2012 to 2024: 11 seasons across 5 clubs.
Split by competition, the league record covers 2 domestic leagues: Challenge League (126 appearances) and Super League (Switzerland) (21 appearances). In 3 of the 11 campaigns on record he played at least 25 league games. Three straight seasons stand out for volume — 2014/2015–2016/2017, 86 league games, 29 a year.
