In the past year (2019), Siyu Sun (孙思雨) competed in 4 competitions and 35 rounds across 9 events, from Jan 27th to May 19th.
Podiums
He has been on the podium 5 times across 3 events, and all were bronzes.
| Event | Gold | Silver | Bronze |
| 2x2x2 Cube | | | 2 |
| 5x5x5 Cube | | | 2 |
| 4x4x4 Cube | | | 1 |
Solves/Attempts
He attempted 171 solves and completed 170.
| Event | Solves | Attempts |
| 3x3x3 Cube | 45 | 45 |
| 2x2x2 Cube | 39 | 40 |
| 3x3x3 One-Handed | 30 | 30 |
| 4x4x4 Cube | 25 | 25 |
| 5x5x5 Cube | 15 | 15 |
| Megaminx | 5 | 5 |
| Square-1 | 5 | 5 |
| 6x6x6 Cube | 3 | 3 |
| 7x7x7 Cube | 3 | 3 |
Personal Bests
He broke his personal best 15 times across 8 events, including 9 singles and 6 averages.
| Event | Times | Single | Average |
| 4x4x4 Cube | 4 | 2 | 2 |
| 5x5x5 Cube | 2 | 1 | 1 |
| 6x6x6 Cube | 2 | 1 | 1 |
| 7x7x7 Cube | 2 | 1 | 1 |
| Square-1 | 2 | 1 | 1 |
| 3x3x3 Cube | 1 | 1 | 0 |
| 2x2x2 Cube | 1 | 1 | 0 |
| 3x3x3 One-Handed | 1 | 1 | 0 |
Improvements of Single
| Event | ≤2018 | 2019 | Improvement |
| Square-1 | 29.94 | 21.57 | 8.37 (38.80%) |
| 4x4x4 Cube | 38.66 | 32.59 | 6.07 (18.63%) |
| 5x5x5 Cube | 1:19.80 | 1:07.75 | 12.05 (17.79%) |
| 3x3x3 Cube | 9.72 | 9.02 | 0.70 (7.76%) |
| 2x2x2 Cube | 2.43 | 2.33 | 0.10 (4.29%) |
| 3x3x3 One-Handed | 15.18 | 14.73 | 0.45 (3.05%) |
| 6x6x6 Cube | - | 2:17.06 | - |
| 7x7x7 Cube | - | 3:46.84 | - |
Improvements of Average
| Event | ≤2018 | 2019 | Improvement |
| Square-1 | 36.35 | 26.72 | 9.63 (36.04%) |
| 5x5x5 Cube | 1:27.46 | 1:12.81 | 14.65 (20.12%) |
| 4x4x4 Cube | 44.52 | 39.00 | 5.52 (14.15%) |
| 6x6x6 Cube | - | 2:28.84 | - |
| 7x7x7 Cube | - | 3:51.21 | - |
Cubers
He met 400 cubers from 2 countries/regions, 67 of whom competed with him more than once. Jiaming Zhang (张嘉铭) was the only one who accompanied the whole 4 competitions.
| Shared Competitions | Competitors |
| 1 | 333 |
| 2 | 58 |
| 3 | 8 |
| 4 | 1 |
| All | 400 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 4 cities while competing.
| City | Times |
| Shenyang | 1 |
| Dalian | 1 |
| Qinhuangdao | 1 |
| Tangshan | 1 |
