In the past year (2025), İlker Demir Billur competed in 3 competitions and 28 rounds across 8 events, from Feb 8th to Jun 1st.
Podiums
He has been on the podium 1 times across 1 event, which was a bronze.
| Event | Gold | Silver | Bronze |
| 2x2x2 Cube | | | 1 |
Solves/Attempts
He attempted 137 solves and completed 132.
| Event | Solves | Attempts |
| 3x3x3 Cube | 44 | 45 |
| 2x2x2 Cube | 38 | 40 |
| 4x4x4 Cube | 15 | 15 |
| Pyraminx | 15 | 15 |
| 3x3x3 One-Handed | 10 | 10 |
| 5x5x5 Cube | 5 | 5 |
| Square-1 | 3 | 5 |
| Megaminx | 2 | 2 |
Personal Bests
He broke his personal best 12 times across 7 events, including 6 singles and 6 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 4 | 2 | 2 |
| 2x2x2 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 0 | 1 |
| 3x3x3 One-Handed | 1 | 0 | 1 |
| Megaminx | 1 | 1 | 0 |
| Square-1 | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 2x2x2 Cube | 2.93 | 2.27 | 0.66 (29.07%) |
| Megaminx | 3:08.61 | 2:35.37 | 33.24 (21.39%) |
| 4x4x4 Cube | 46.38 | 39.27 | 7.11 (18.11%) |
| 5x5x5 Cube | 2:26.26 | 2:19.67 | 6.59 (4.72%) |
| Square-1 | - | 44.79 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 34.12 | 29.39 | 4.73 (16.09%) |
| 4x4x4 Cube | 51.26 | 45.23 | 6.03 (13.33%) |
| 3x3x3 Cube | 11.51 | 11.19 | 0.32 (2.86%) |
| 2x2x2 Cube | 3.79 | 3.76 | 0.03 (0.80%) |
| 5x5x5 Cube | - | 2:38.77 | - |
Cubers
He met 171 cubers from 12 countries/regions, 43 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 128 |
| 2 | 25 |
| 3 | 18 |
| All | 171 |
Regions
He competed in 1 country/region.
