In the past year (2025), Sivakumar Sundaram competed in 7 competitions and 16 rounds across 3 events, from Jan 11th to Dec 28th.
Solves/Attempts
He attempted 74 solves and completed 73.
| Event | Solves | Attempts |
| 3x3x3 Cube | 35 | 35 |
| 2x2x2 Cube | 20 | 20 |
| Pyraminx | 18 | 19 |
Personal Bests
He broke his personal best 5 times across 2 events, including 3 singles and 2 averages.
| Event | Times | Single | Average |
| Pyraminx | 4 | 2 | 2 |
| 2x2x2 Cube | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 8.61 | 5.37 | 3.24 (60.34%) |
| Pyraminx | 23.74 | 19.70 | 4.04 (20.51%) |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Pyraminx | 33.60 | 27.93 | 5.67 (20.30%) |
Cubers
He met 470 cubers from 5 countries/regions, 102 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 368 |
| 2 | 60 |
| 3 | 22 |
| 4 | 11 |
| 5 | 6 |
| 6 | 1 |
| 7 | 2 |
| All | 470 |
Regions
He competed in 1 country/region.