Head to head
Zijian Cai (蔡子健) vs Bofan Zhang (张博藩)
Two careers, 63 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.
Zijian Cai (蔡子健) (China) and Bofan Zhang (张博藩) (China) have met in 63 rounds across 9 competitions since 2021. Counting every round where both finished with a result, Bofan Zhang (张博藩) leads Zijian Cai (蔡子健): 44 finishes in front to 19.
On personal bests the split is just as plain: across 9 shared events, Zijian Cai (蔡子健) holds the faster single in 6, Bofan Zhang (张博藩) in 3.
Personal bests, side by side
faster single in bold| Event | Zijian Cai (蔡子健) single | average | Bofan Zhang (张博藩) single | average |
|---|---|---|---|---|
| 3×3 | 4.12 | 5.84 | 3.39 | 4.38 |
| 2×2 | 0.69 | 1.64 | 0.67 | 1.31 |
| 4×4 | 18.82 | 22.42 | 16.97 | 21.44 |
| 5×5 | 37.42 | 43.99 | 47.16 | 51.30 |
| 3×3 Fewest Moves | 26 moves | 30.33 | 33 moves | — |
| 3×3 one-handed | 7.77 | 9.84 | 12.39 | 15.49 |
| Megaminx | 31.41 | 34.94 | 45.23 | 49.26 |
| Pyraminx | 1.49 | 2.32 | 1.53 | 2.19 |
| Skewb | 1.22 | 2.95 | 3.70 | 5.25 |
Year by year
every meeting, 63 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Zijian Cai (蔡子健) | Bofan Zhang (张博藩) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Nanning Open 2026 | 2×2 | First round | 2.06 | 1.71 | Bofan Zhang (张博藩) |
| 2026 | Nanning Open 2026 | 2×2 | Final | 1.66 | 1.52 | Bofan Zhang (张博藩) |
| 2026 | Nanning Open 2026 | 3×3 | Second round | 6.99 | 5.12 | Bofan Zhang (张博藩) |
| 2026 | Nanning Open 2026 | 3×3 | First round | 5.84 | 4.98 | Bofan Zhang (张博藩) |
| 2026 | Nanning Open 2026 | 3×3 | Final | 6.71 | 5.42 | Bofan Zhang (张博藩) |
| 2026 | Nanning Open 2026 | 4×4 | First round | 23.57 | 22.58 | Bofan Zhang (张博藩) |
| 2026 | Nanning Open 2026 | 4×4 | Final | 23.93 | 25.13 | Zijian Cai (蔡子健) |
| 2026 | Beihai Open 2026 | 2×2 | Final | 3.19 | 1.51 | Bofan Zhang (张博藩) |
| 2026 | Beihai Open 2026 | 2×2 | First round | 1.74 | 1.96 | Zijian Cai (蔡子健) |
| 2026 | Beihai Open 2026 | 3×3 | First round | 6.03 | 5.35 | Bofan Zhang (张博藩) |
| 2026 | Beihai Open 2026 | 3×3 | Final | 7.18 | 5.04 | Bofan Zhang (张博藩) |
| 2026 | Nanchang Summer 2026 | 3×3 | Semi Final | 6.09 | 5.23 | Bofan Zhang (张博藩) |
| 2026 | Nanchang Summer 2026 | 3×3 | First round | 6.96 | 5.96 | Bofan Zhang (张博藩) |
| 2026 | Nanchang Summer 2026 | 3×3 | Final | 6.67 | 5.41 | Bofan Zhang (张博藩) |
Full careers: Zijian Cai (蔡子健) · Bofan Zhang (张博藩). 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.