In the past year (2025), David Kootstra competed in 5 competitions and 36 rounds across 8 events, from Mar 22nd to Sep 7th.
Solves/Attempts
He attempted 170 solves and completed 157.
| Event | Solves | Attempts |
| 3x3x3 Cube | 44 | 45 |
| 2x2x2 Cube | 37 | 45 |
| 5x5x5 Cube | 24 | 25 |
| 4x4x4 Cube | 23 | 25 |
| Pyraminx | 15 | 15 |
| Megaminx | 10 | 10 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 1 | 2 |
Personal Bests
He broke his personal best 11 times across 5 events, including 7 singles and 4 averages.
| Event | Times | Single | Average |
| 5x5x5 Cube | 4 | 3 | 1 |
| 4x4x4 Cube | 3 | 1 | 2 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
| Pyraminx | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 1.36 | 1.03 | 0.33 (32.04%) |
| 4x4x4 Cube | 39.05 | 36.77 | 2.28 (6.20%) |
| 5x5x5 Cube | 1:18.87 | 1:15.07 | 3.80 (5.06%) |
| Pyraminx | 4.70 | 4.49 | 0.21 (4.68%) |
| 3x3x3 Cube | 8.16 | 8.04 | 0.12 (1.49%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 4x4x4 Cube | 45.08 | 40.63 | 4.45 (10.95%) |
| 2x2x2 Cube | 1.89 | 1.73 | 0.16 (9.25%) |
| 5x5x5 Cube | 1:24.80 | 1:19.56 | 5.24 (6.59%) |
Cubers
He met 558 cubers from 33 countries/regions, 248 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 310 |
| 2 | 98 |
| 3 | 89 |
| 4 | 37 |
| 5 | 24 |
| All | 558 |
Regions
He competed in 1 country/region.
