In the past year (2025), Oliver Rojahn competed in 6 competitions and 41 rounds across 10 events, from Feb 22nd to Dec 6th.
Solves/Attempts
He attempted 193 solves and completed 187.
| Event | Solves | Attempts |
| 3x3x3 Cube | 49 | 50 |
| Skewb | 25 | 25 |
| 2x2x2 Cube | 24 | 25 |
| 3x3x3 One-Handed | 24 | 25 |
| Clock | 19 | 20 |
| Pyraminx | 15 | 15 |
| Square-1 | 14 | 15 |
| 4x4x4 Cube | 11 | 12 |
| Megaminx | 4 | 4 |
| 5x5x5 Cube | 2 | 2 |
Personal Bests
He broke his personal best 30 times across 10 events, including 17 singles and 13 averages.
| Event | Times | Single | Average |
| Clock | 7 | 4 | 3 |
| 3x3x3 Cube | 6 | 4 | 2 |
| 3x3x3 One-Handed | 4 | 2 | 2 |
| 2x2x2 Cube | 3 | 1 | 2 |
| 4x4x4 Cube | 3 | 1 | 2 |
| Pyraminx | 2 | 2 | 0 |
| Skewb | 2 | 1 | 1 |
| 5x5x5 Cube | 1 | 1 | 0 |
| Megaminx | 1 | 1 | 0 |
| Square-1 | 1 | 0 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 44.99 | 23.37 | 21.62 (92.51%) |
| 5x5x5 Cube | 3:35.34 | 2:19.71 | 1:15.63 (54.13%) |
| Clock | 14.27 | 10.72 | 3.55 (33.12%) |
| 4x4x4 Cube | 1:26.09 | 1:05.37 | 20.72 (31.70%) |
| Skewb | 5.68 | 4.33 | 1.35 (31.18%) |
| Pyraminx | 6.53 | 5.43 | 1.10 (20.26%) |
| 3x3x3 Cube | 14.32 | 12.00 | 2.32 (19.33%) |
| Megaminx | 2:52.75 | 2:42.00 | 10.75 (6.64%) |
| 2x2x2 Cube | 3.07 | 3.01 | 0.06 (1.99%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 52.85 | 29.34 | 23.51 (80.13%) |
| 4x4x4 Cube | 1:41.69 | 1:19.60 | 22.09 (27.75%) |
| 3x3x3 Cube | 17.68 | 15.07 | 2.61 (17.32%) |
| Skewb | 8.38 | 7.31 | 1.07 (14.64%) |
| Square-1 | 33.16 | 30.15 | 3.01 (9.98%) |
| Clock | 15.40 | 14.07 | 1.33 (9.45%) |
| 2x2x2 Cube | 4.71 | 4.53 | 0.18 (3.97%) |
Cubers
He met 2184 cubers from 73 countries/regions, 160 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 2024 |
| 2 | 105 |
| 3 | 29 |
| 4 | 13 |
| 5 | 10 |
| 6 | 3 |
| All | 2184 |
Regions
He competed in 1 country/region.