Head to head
Jiazhou Li (李佳洲) vs Zijian Cai (蔡子健)
Two careers, 138 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.
Jiazhou Li (李佳洲) (China) and Zijian Cai (蔡子健) (China) have met in 138 rounds across 12 competitions since 2017. Counting every round where both finished with a result, Jiazhou Li (李佳洲) leads Zijian Cai (蔡子健): 75 finishes in front to 63.
On personal bests the split is just as plain: across 13 shared events, Zijian Cai (蔡子健) holds the faster single in 8, Jiazhou Li (李佳洲) in 5.
Personal bests, side by side
faster single in bold| Event | Jiazhou Li (李佳洲) single | average | Zijian Cai (蔡子健) single | average |
|---|---|---|---|---|
| 3×3 | 4.45 | 6.18 | 4.12 | 5.84 |
| 2×2 | 0.41 | 1.17 | 0.69 | 1.64 |
| 4×4 | 21.02 | 24.57 | 18.82 | 22.42 |
| 5×5 | 42.28 | 46.86 | 37.42 | 43.99 |
| 6×6 | 1:34.58 | 1:41.55 | 1:25.62 | 1:30.22 |
| 7×7 | 2:37.73 | 2:43.78 | 2:18.09 | 2:27.09 |
| 3×3 Fewest Moves | 27 moves | 31.33 | 26 moves | 30.33 |
| 3×3 one-handed | 6.15 | 10.11 | 7.77 | 9.84 |
| Clock | 5.47 | 6.76 | 6.41 | 6.96 |
| Megaminx | 39.89 | 46.41 | 31.41 | 34.94 |
| Pyraminx | 1.31 | 1.71 | 1.49 | 2.32 |
| Skewb | 1.48 | 3.23 | 1.22 | 2.95 |
| Square-1 | 4.57 | 6.59 | 6.50 | 10.32 |
Year by year
every meeting, 138 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Jiazhou Li (李佳洲) | Zijian Cai (蔡子健) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Foshan Open 2026 | 2×2 | First round | 1.45 | 1.74 | Jiazhou Li (李佳洲) |
| 2026 | Foshan Open 2026 | 2×2 | Final | 1.21 | 2.19 | Jiazhou Li (李佳洲) |
| 2026 | Foshan Open 2026 | 2×2 | Second round | 1.47 | 1.68 | Jiazhou Li (李佳洲) |
| 2026 | Foshan Open 2026 | 3×3 | First round | 6.60 | 6.43 | Zijian Cai (蔡子健) |
| 2026 | Foshan Open 2026 | 3×3 | Final | 6.47 | 7.06 | Jiazhou Li (李佳洲) |
| 2026 | Foshan Open 2026 | 3×3 | Semi Final | 7.12 | 7.14 | Jiazhou Li (李佳洲) |
| 2026 | Foshan Open 2026 | 3×3 | Second round | 6.48 | 6.34 | Zijian Cai (蔡子健) |
| 2026 | Foshan Open 2026 | 3×3 one-handed | First round | 13.30 | 12.53 | Zijian Cai (蔡子健) |
| 2026 | Foshan Open 2026 | 3×3 one-handed | Final | 10.51 | 11.30 | Jiazhou Li (李佳洲) |
| 2026 | Foshan Open 2026 | 3×3 one-handed | Second round | 10.91 | 11.95 | Jiazhou Li (李佳洲) |
| 2026 | Foshan Open 2026 | 4×4 | First round | 24.59 | 25.09 | Jiazhou Li (李佳洲) |
| 2026 | Foshan Open 2026 | 4×4 | Final | 25.74 | 24.23 | Zijian Cai (蔡子健) |
| 2026 | Foshan Open 2026 | 4×4 | Second round | 27.81 | 24.49 | Zijian Cai (蔡子健) |
| 2026 | Foshan Open 2026 | Skewb | First round | 4.44 | 3.09 | Zijian Cai (蔡子健) |
Full careers: Jiazhou Li (李佳洲) · 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.