Head to head
Nachuan Sun (孙纳川) vs Haohan Zheng (郑皓涵)
Two careers, 44 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.
Nachuan Sun (孙纳川) (China) and Haohan Zheng (郑皓涵) (China) have met in 44 rounds across 13 competitions since 2019. Counting every round where both finished with a result, Nachuan Sun (孙纳川) leads Haohan Zheng (郑皓涵): 40 finishes in front to 4.
On personal bests the split is just as plain: across 12 shared events, Nachuan Sun (孙纳川) holds the faster single in 6, Haohan Zheng (郑皓涵) in 6.
Personal bests, side by side
faster single in bold| Event | Nachuan Sun (孙纳川) single | average | Haohan Zheng (郑皓涵) single | average |
|---|---|---|---|---|
| 3×3 | 8.33 | 9.42 | 8.89 | 9.74 |
| 2×2 | 1.91 | 3.79 | 1.29 | 3.64 |
| 4×4 | 39.02 | 44.50 | 32.00 | 36.16 |
| 5×5 | 1:48.67 | — | 1:02.17 | 1:10.92 |
| 3×3 blindfolded | 3:01.44 | — | 2:04.70 | — |
| 3×3 Fewest Moves | 17 moves | 20.67 | 19 moves | 24.00 |
| 3×3 one-handed | 10.96 | 13.41 | 11.74 | 16.33 |
| Clock | 2.91 | 4.00 | 5.63 | 6.63 |
| Megaminx | 34.82 | 38.62 | 38.86 | 45.19 |
| Pyraminx | 1.69 | 2.48 | 1.60 | 3.72 |
| Skewb | 2.17 | 3.60 | 3.05 | 4.28 |
| Square-1 | 9.64 | 12.92 | 6.24 | 7.20 |
Year by year
every meeting, 44 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Nachuan Sun (孙纳川) | Haohan Zheng (郑皓涵) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Fuzhou Special 2026 | Clock | First round | 4.99 | 8.81 | Nachuan Sun (孙纳川) |
| 2026 | Fuzhou Special 2026 | Megaminx | First round | 42.61 | 57.54 | Nachuan Sun (孙纳川) |
| 2026 | Fuzhou Special 2026 | Megaminx | Final | 43.02 | 54.63 | Nachuan Sun (孙纳川) |
| 2026 | Fuzhou Special 2026 | Pyraminx | First round | 3.57 | 4.21 | Nachuan Sun (孙纳川) |
| 2026 | Fuzhou Special 2026 | Pyraminx | Final | 4.09 | 5.51 | Nachuan Sun (孙纳川) |
| 2026 | Guangzhou Special 2026 | Clock | First round | 6.25 | 9.29 | Nachuan Sun (孙纳川) |
| 2026 | Guangzhou Special 2026 | Clock | Final | 4.00 | 6.98 | Nachuan Sun (孙纳川) |
| 2026 | Guangzhou Special 2026 | Clock | Second round | 5.32 | 7.57 | Nachuan Sun (孙纳川) |
| 2026 | Guangzhou Special 2026 | Megaminx | First round | 42.67 | 48.96 | Nachuan Sun (孙纳川) |
| 2026 | Guangzhou Special 2026 | Megaminx | Final | 43.96 | 49.84 | Nachuan Sun (孙纳川) |
| 2026 | Guangzhou Special 2026 | Pyraminx | Final | 3.18 | 4.24 | Nachuan Sun (孙纳川) |
| 2026 | Guangzhou Special 2026 | Pyraminx | Second round | 2.71 | 4.15 | Nachuan Sun (孙纳川) |
| 2026 | Guangzhou Special 2026 | Pyraminx | First round | 3.42 | 4.35 | Nachuan Sun (孙纳川) |
| 2026 | More Than One Cube Shanghai 2026 | 3×3 Fewest Moves | First round | 22.33 | 29.00 | Nachuan Sun (孙纳川) |
Full careers: Nachuan Sun (孙纳川) · Haohan Zheng (郑皓涵). 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.