| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021 | Kakkonen | 18 | 1610 | 6 | 0 | 0.34 | 0 |
| 2022 | Kakkonen | 16 | 1377 | 2 | 0 | 0.13 | — |
| 2023 | Kakkonen | 19 | 1533 | 1 | 0 | 0.06 | — |
| 2024 | Kakkonen | 1 | 90 | 0 | 0 | 0 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 104 Kakkonen defenders, 2023, 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 2026-07-05
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kajaani | 5 | 0 | 2 | 3 | 0 | 0 | 1 | 0 |
 Oulu | 4 | 2 | 0 | 2 | 0 | 0 | 1 | 0 |
 VIFK | 4 | 2 | 1 | 1 | 2 | 0 | 0 | 0 |
 TPS | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Ilves | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 KPV | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Honka | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 OLS | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 EIF | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hard | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Haka | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 GrIFK | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Gnistan | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 JBK | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Vaajakoski | 2 | 1 | 0 | 1 | 0 | 0 | 2 | 0 |
 RoPS II | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 SJK | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Viikingit | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 KTP | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 MuSa | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Joni Lämsä scored 1 goal in 19 Kakkonen appearances in 2023 (1,533 minutes), without an assist — 0.06 goal involvements per 90. Measured against a 104-strong pool of Kakkonen defenders (2023, min. 450 minutes), he ranks in the 67th percentile by goal involvements per 90 — above the cohort median, and 20th of 104 for goals scored.
Since 2021 he has accumulated 4 league seasons across 2 clubs, with 9 goals and 0 assists over 4,610 minutes — 0.18 G+A per 90 career-wide.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| GBK | 2017/2018 - 2023/2024 | 53 | 9 | 0 | 4520 | — | — | — |
| OPS | 2012/2013 - now | 1 | 0 | 0 | 90 | — | — | — |
| Total | 54 | 9 | 0 | 4610 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 22/23 | GBK | 19 | 1 | — | 1533 | 7 | 0 | — |
| 21/22 | GBK | 16 | 2 | — | 1377 | 1 | 0 | — |
| 20/21 | GBK | 18 | 6 | — | 1610 | 1 | 0 | — |
