In the past year (2025), Ossi Lahtinen competed in 5 competitions and 99 rounds across 9 events, from Apr 4th to Nov 30th.
Podiums
He has been on the podium 3 times across 1 event, including 1 silver and 2 bronzes.
| Event | Gold | Silver | Bronze |
| Megaminx | | 1 | 2 |
Solves/Attempts
He attempted 483 solves and completed 468.
| Event | Solves | Attempts |
| 2x2x2 Cube | 75 | 75 |
| 3x3x3 Cube | 73 | 75 |
| Pyraminx | 69 | 70 |
| Skewb | 65 | 65 |
| Megaminx | 55 | 55 |
| 3x3x3 One-Handed | 50 | 50 |
| Clock | 45 | 50 |
| Square-1 | 35 | 35 |
| 3x3x3 Blindfolded | 1 | 8 |
Personal Bests
He broke his personal best 21 times across 8 events, including 14 singles and 7 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 2 | 2 |
| Clock | 4 | 3 | 1 |
| 2x2x2 Cube | 3 | 2 | 1 |
| Megaminx | 3 | 1 | 2 |
| Square-1 | 3 | 3 | 0 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| 3x3x3 Blindfolded | 1 | 1 | 0 |
| Skewb | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 3.24 | 2.36 | 0.88 (37.29%) |
| 3x3x3 One-Handed | 20.60 | 16.93 | 3.67 (21.68%) |
| 3x3x3 Cube | 9.52 | 8.31 | 1.21 (14.56%) |
| Clock | 9.24 | 8.09 | 1.15 (14.22%) |
| 3x3x3 Blindfolded | 5:24.35 | 4:47.97 | 36.38 (12.63%) |
| Square-1 | 17.98 | 16.15 | 1.83 (11.33%) |
| 2x2x2 Cube | 2.49 | 2.30 | 0.19 (8.26%) |
| Megaminx | 44.33 | 44.03 | 0.30 (0.68%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 Cube | 11.78 | 10.78 | 1.00 (9.28%) |
| Clock | 10.13 | 9.49 | 0.64 (6.74%) |
| 3x3x3 One-Handed | 22.00 | 21.09 | 0.91 (4.31%) |
| 2x2x2 Cube | 3.70 | 3.55 | 0.15 (4.23%) |
| Megaminx | 50.80 | 48.75 | 2.05 (4.21%) |
Cubers
He met 171 cubers from 15 countries/regions, 79 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 92 |
| 2 | 31 |
| 3 | 22 |
| 4 | 15 |
| 5 | 11 |
| All | 171 |
Regions
He competed in 1 country/region.