| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Challenger Pro League | 8 | 492 | 0 | 0 | 0 | — |
| 2018/2019 | Challenger Pro League | 6 | 350 | 0 | 0 | 0 | — |
| 2019/2020 | Eerste Divisie | 24 | 2160 | 2 | 1 | 0.13 | — |
| 2020/2021 | Pro League | 14 | 598 | 0 | 0 | 0 | 6.66 |
| 2021/2022 | Challenger Pro League | 19 | 1420 | 1 | 2 | 0.19 | — |
| 2022/2023 | Challenger Pro League | 5 | 317 | 0 | 0 | 0 | — |
| 2023/2024 | Challenger Pro League | 13 | 488 | 1 | 2 | 0.55 | 7.09 |
| 2024/2025 | Challenge League | 20 | 1251 | 0 | 0 | 0 | 7.06 |
| 2025/2026 | Challenger Pro League | 24 | 1983 | 6 | 5 | 0.5 | 7.42 |
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 2026-08-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 KV Kortrijk | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Wil | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Royal Excel Mouscron | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Neuchâtel Xamax | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 Zulte-Waregem | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 K. Beerschot V.A. | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Lommel SK | 3 | 0 | 1 | 2 | 0 | 3 | 3 | 0 |
 Aarau | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 RFC Liège | 3 | 0 | 0 | 3 | 1 | 0 | 1 | 0 |
 Royal Francs Borains | 3 | 1 | 0 | 2 | 0 | 0 | 2 | 0 |
 FC Schaffhausen | 3 | 0 | 3 | 0 | 0 | 0 | 1 | 0 |
 Stade Lausanne-Ouchy | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Jong KRC Genk U23 | 3 | 3 | 0 | 0 | 3 | 2 | 2 | 0 |
 Standard Liège | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 RFC Seraing | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 OH Leuven | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 KV Oostende | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Anderlecht | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 OC Charleroi | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Club NXT U23 | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
Jenthe Mertens closed the 2025/2026 Challenger Pro League campaign on 6 goals and 5 assists from 24 outings (1,983 minutes) — 0.5 goal involvements per 90. GioScore's computed rating for the season averages 7.42.
Between 2017 and 2025 he accumulated 9 league seasons across 5 clubs. 2025/2026's 7.42 stands as his career-best rating, with 2020/2021 (6.66) at the other end. The trend line rises: his two most recent rated seasons sit 0.37 above his prior career average.
