| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2014 | Kakkonen | 23 | 1425 | 5 | 0 | 0.32 | — |
| 2014 | Kakkonen-LohkoC | 15 | 900 | 3 | 0 | 0.3 | — |
| 2015 | Ykkösliiga | 12 | 360 | 3 | 0 | 0.75 | — |
| 2016 | Veikkausliiga | 28 | 1707 | 4 | 0 | 0.21 | — |
| 2017 | Veikkausliiga | 28 | 2108 | 6 | 3 | 0.38 | — |
| 2018 | Veikkausliiga | 17 | 858 | 3 | 0 | 0.31 | — |
| 2019 | Veikkausliiga | 7 | 286 | 0 | 2 | 0.63 | — |
| 2020 | Veikkausliiga | 16 | 1089 | 2 | 0 | 0.17 | — |
| 2020 | Kakkonen | 1 | 46 | 0 | 0 | — | — |
| 2021 | Ykkösliiga | 19 | 1005 | 3 | 0 | 0.27 | — |
| 2022 | Veikkausliiga | 23 | 1313 | 6 | 3 | 0.62 | — |
| 2023 | Veikkausliiga | 2 | 24 | 0 | 0 | — | 6.38 |
| 2024 | Veikkausliiga | 22 | 1028 | 2 | 4 | 0.53 | 7.14 |
| 2025 | Veikkausliiga | 7 | 400 | 0 | 0 | 0 | 6.8 |
| 2026 | Veikkausliiga | 8 | 138 | 0 | 0 | 0 | 6.72 |
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: 61 Veikkausliiga midfielders, 2024, 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 2026-09-01
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 SJK | 5 | 2 | 1 | 2 | 0 | 1 | 1 | 0 |
 Lahti | 5 | 1 | 2 | 2 | 0 | 1 | 0 | 0 |
 Ilves | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Oulu | 4 | 2 | 0 | 2 | 1 | 0 | 0 | 0 |
 HJK | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Mariehamn | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
 TPS | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 KuPS | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 PK-35 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Brøndby IF | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 PS Kemi | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Olimpija | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Inter Turku | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 KPV | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 RoPS | 2 | 2 | 0 | 0 | 0 | 2 | 0 | 0 |
 Honka | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 |
 Jaro | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gnistan | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 MP | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 HIFK | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Joonas Vahtera went through 8 Veikkausliiga appearances in 2026 (138 minutes) without a goal or an assist. His average match rating for that season computes to 6.72. Ranked across 61 Veikkausliiga midfielders (2024, at least 450 minutes), he comes out in the 69th percentile by match rating, with a goals rank of 21st of 61.
His best-rated season remains 2024 (7.14, Veikkausliiga); his lowest was 2026 (6.72).
