Head to head
Ruihang Xu (许瑞航) vs Kaichen Huang (黄楷宸)
Two careers, 42 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.
Ruihang Xu (许瑞航) (China) and Kaichen Huang (黄楷宸) (China) have met in 42 rounds across 5 competitions since 2023. Counting every round where both finished with a result, Ruihang Xu (许瑞航) leads Kaichen Huang (黄楷宸): 41 finishes in front to 1.
On personal bests the split is just as plain: across 6 shared events, Ruihang Xu (许瑞航) holds the faster single in 4, Kaichen Huang (黄楷宸) in 2.
Personal bests, side by side
faster single in bold| Event | Ruihang Xu (许瑞航) single | average | Kaichen Huang (黄楷宸) single | average |
|---|---|---|---|---|
| 3×3 | 3.24 | 4.65 | 4.24 | 5.36 |
| 2×2 | 0.76 | 1.36 | 1.53 | 2.58 |
| 4×4 | 17.89 | 20.23 | 17.78 | 21.47 |
| 5×5 | 35.23 | 41.16 | 43.24 | 48.67 |
| 6×6 | 1:48.79 | 1:51.75 | 1:42.42 | 1:48.67 |
| 3×3 one-handed | 6.75 | 8.70 | 9.23 | 12.16 |
Year by year
every meeting, 42 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Ruihang Xu (许瑞航) | Kaichen Huang (黄楷宸) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Guangdong Open - Revival & Rival 2026 | 3×3 | First round | 4.78 | 6.10 | Ruihang Xu (许瑞航) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 3×3 | Final | 4.51 | 5.51 | Ruihang Xu (许瑞航) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 3×3 | Second round | 4.82 | 6.50 | Ruihang Xu (许瑞航) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 3×3 | Semi Final | 5.09 | 5.36 | Ruihang Xu (许瑞航) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 3×3 one-handed | First round | 9.50 | 15.88 | Ruihang Xu (许瑞航) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 4×4 | First round | 21.43 | 22.50 | Ruihang Xu (许瑞航) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 4×4 | Final | 18.49 | 18.81 | Kaichen Huang (黄楷宸) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 4×4 | Second round | 20.98 | 24.95 | Ruihang Xu (许瑞航) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 5×5 | Final | 44.37 | 51.73 | Ruihang Xu (许瑞航) |
| 2026 | Guangdong Open - Revival & Rival 2026 | 5×5 | First round | 46.12 | 48.70 | Ruihang Xu (许瑞航) |
| 2025 | Chengdu Spring Open 2025 | 2×2 | Second round | 1.83 | 3.60 | Ruihang Xu (许瑞航) |
| 2025 | Chengdu Spring Open 2025 | 2×2 | First round | 2.51 | 3.09 | Ruihang Xu (许瑞航) |
| 2025 | Chengdu Spring Open 2025 | 3×3 | Semi Final | 5.27 | 7.40 | Ruihang Xu (许瑞航) |
| 2025 | Chengdu Spring Open 2025 | 3×3 | First round | 4.94 | 6.73 | Ruihang Xu (许瑞航) |
Full careers: Ruihang Xu (许瑞航) · Kaichen Huang (黄楷宸). 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.