Head to head
Ziyu Wu (吴子钰) vs Zijian Cai (蔡子健)
Two careers, 99 shared rounds, one running count. Everything below comes from the official results the two of them posted in the same rounds of the same competitions.
Ziyu Wu (吴子钰) (China) and Zijian Cai (蔡子健) (China) have met in 99 rounds across 16 competitions since 2019. Counting every round where both finished with a result, Ziyu Wu (吴子钰) leads Zijian Cai (蔡子健): 66 finishes in front to 33.
On personal bests the split is just as plain: across 9 shared events, Zijian Cai (蔡子健) holds the faster single in 5, Ziyu Wu (吴子钰) in 4.
Personal bests, side by side
faster single in bold| Event | Ziyu Wu (吴子钰) single | average | Zijian Cai (蔡子健) single | average |
|---|---|---|---|---|
| 3×3 | 4.82 | 6.36 | 4.12 | 5.84 |
| 2×2 | 1.68 | 3.86 | 0.69 | 1.64 |
| 4×4 | 19.23 | 21.91 | 18.82 | 22.42 |
| 5×5 | 31.62 | 37.43 | 37.42 | 43.99 |
| 6×6 | 1:01.79 | 1:06.78 | 1:25.62 | 1:30.22 |
| 7×7 | 1:33.72 | 1:41.09 | 2:18.09 | 2:27.09 |
| 3×3 one-handed | 12.96 | 17.63 | 7.77 | 9.84 |
| Megaminx | 21.04 | 24.61 | 31.41 | 34.94 |
| Pyraminx | 1.92 | 3.17 | 1.49 | 2.32 |
Year by year
every meeting, 99 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Ziyu Wu (吴子钰) | Zijian Cai (蔡子健) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Guangzhou Big Cubes 2026 | 4×4 | Final | 26.90 | 24.32 | Zijian Cai (蔡子健) |
| 2026 | Guangzhou Big Cubes 2026 | 4×4 | First round | 24.20 | 25.06 | Ziyu Wu (吴子钰) |
| 2026 | Guangzhou Big Cubes 2026 | 4×4 | Second round | 25.70 | 24.16 | Zijian Cai (蔡子健) |
| 2026 | Guangzhou Big Cubes 2026 | 5×5 | Final | 37.43 | 44.89 | Ziyu Wu (吴子钰) |
| 2026 | Guangzhou Big Cubes 2026 | 5×5 | First round | 38.89 | 45.44 | Ziyu Wu (吴子钰) |
| 2026 | Guangzhou Big Cubes 2026 | 6×6 | First round | 1:12.18 | 1:34.81 | Ziyu Wu (吴子钰) |
| 2026 | Guangzhou Big Cubes 2026 | 6×6 | Final | 1:23.46 | 1:34.76 | Ziyu Wu (吴子钰) |
| 2026 | Guangzhou Big Cubes 2026 | 7×7 | First round | 1:58.71 | 2:33.81 | Ziyu Wu (吴子钰) |
| 2026 | Guangzhou Big Cubes 2026 | 7×7 | Final | 1:42.98 | 2:31.47 | Ziyu Wu (吴子钰) |
| 2026 | Guangzhou Special 2026 | Megaminx | First round | 26.47 | 38.54 | Ziyu Wu (吴子钰) |
| 2026 | Guangzhou Special 2026 | Megaminx | Final | 26.02 | 40.57 | Ziyu Wu (吴子钰) |
| 2026 | Zhuhai Pi Day 2026 | 3×3 | Final | 6.36 | 6.67 | Ziyu Wu (吴子钰) |
| 2026 | Zhuhai Pi Day 2026 | 3×3 | First round | 6.79 | 6.25 | Zijian Cai (蔡子健) |
| 2026 | Zhuhai Pi Day 2026 | 5×5 | First round | 38.08 | 45.81 | Ziyu Wu (吴子钰) |
Full careers: Ziyu Wu (吴子钰) · Zijian Cai (蔡子健). A meeting is a round of one event at one competition where both finished with a counted result. Who finished ahead follows official placing in the round: rounds played to an average are won on the average, best-of rounds on the single.