Haohan Zheng (郑皓涵)
| Region | WCA ID | Gender | Competitions | Completed Solves | China | 2019ZHEN38 | Male | 12 | 484 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1576 | 4682 | 13067 | 9.14 | 10.25 | 8452 | 3088 | 1048 | |
| 2x2x2 Cube | 125 | 448 | 2178 | 1.29 | 3.64 | 8812 | 2391 | 708 | |
| 4x4x4 Cube | 312 | 1015 | 2976 | 32.00 | 37.55 | 3186 | 1116 | 366 | |
| 5x5x5 Cube | 318 | 1072 | 3103 | 1:06.01 | 1:22.84 | 5250 | 1805 | 587 | |
| 6x6x6 Cube | 407 | 1158 | 3611 | 2:27.40 | 2:32.99 | 3230 | 1044 | 376 | |
| 7x7x7 Cube | 411 | 1028 | 3065 | 3:45.20 | 3:55.99 | 2912 | 996 | 391 | |
| 3x3x3 Fewest Moves | 142 | 472 | 1915 | 31 | 35.67 | 1529 | 379 | 127 | |
| 3x3x3 One-Handed | 327 | 1029 | 3045 | 13.16 | 17.10 | 3517 | 1296 | 444 | |
| Clock | 100 | 386 | 1679 | 5.63 | 6.63 | 1429 | 330 | 89 | |
| Megaminx | 23 | 106 | 390 | 38.86 | 46.74 | 549 | 149 | 35 | |
| Pyraminx | 158 | 452 | 1830 | 2.25 | 4.49 | 3084 | 907 | 325 | |
| Skewb | 252 | 815 | 3355 | 3.05 | 4.28 | 1504 | 395 | 145 | |
| Square-1 | 11 | 39 | 202 | 6.24 | 7.20 | 66 | 13 | 5 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Xi'an Autumn 2025 | Second round | 28 | 9.23 | 10.50 | 9.23 | 10.24 | 10.71 | 12.06 | 10.55 | ||
| First round | 38 | 9.14 | 11.34 | 10.29 | 9.14 | 14.71 | 12.12 | 11.60 | |||
| Hanoi Summer 2025 | Second round | 63 | 11.57 | 12.42 | 12.35 | 12.06 | 12.85 | 11.57 | 14.01 | ||
| First round | 57 | 10.16 | 11.84 | 13.80 | 11.63 | 10.16 | 13.00 | 10.90 | |||
| Taizhou Open 2025 | Second round | 86 | 9.58 | 10.26 | 9.58 | 9.81 | 10.24 | 10.73 | 12.51 | ||
| First round | 117 | 9.55 | 11.63 | 12.61 | 12.01 | 12.58 | 10.31 | 9.55 | |||
| Xi'an Summer 2025 | Second round | 83 | 10.70 | 12.21 | 11.27 | 10.70 | 13.30 | 12.44 | 12.92 | ||
| First round | 40 | 9.25 | 10.25 | 9.48 | 10.07 | 9.25 | 11.19 | 12.65 | |||
| Yunnan Open 2025 | Second round | 40 | 9.63 | 11.56 | 9.63 | 10.24 | DNF | 12.87 | 11.56 | ||
| First round | 39 | 10.01 | 11.91 | 11.15 | 12.63 | 10.01 | 11.95 | 13.94 | |||
| Zhuhai Open 2025 | Second round | 77 | 10.63 | 11.81 | 11.67 | 11.26 | 10.63 | 13.45 | 12.49 | ||
| First round | 74 | 10.98 | 11.67 | 10.98 | 11.51 | 11.68 | 12.64 | 11.83 | |||
| Chengdu Summer 2024 | First round | 104 | 10.34 | 12.03 | 12.72 | 11.76 | 11.65 | 12.68 | 10.34 | ||
| Guangdong Open 2021 | Second round | 99 | 11.96 | 13.39 | 13.03 | 11.96 | 15.78 | 12.62 | 14.51 | ||
| First round | 105 | 11.13 | 12.59 | 13.96 | 11.13 | 12.14 | 12.99 | 12.64 | |||
| Shaoxing Afternoon 2021 | First round | 45 | 12.17 | 15.50 | 16.51 | 14.86 | 16.55 | 15.12 | 12.17 | ||
| Huzhou Open 2019 | First round | 94 | 18.07 | 19.81 | 18.82 | 22.77 | 18.07 | 21.26 | 19.34 | ||
| 2x2x2 Cube | |||||||||||
| Xi'an Autumn 2025 | First round | 27 | 2.96 | 4.11 | 4.70 | 4.05 | 3.70 | 4.58 | 2.96 | ||
| Hanoi Summer 2025 | First round | 40 | 1.29 | 4.31 | 5.22 | 2.28 | 5.43 | 1.29 | 5.45 | ||
| Taizhou Open 2025 | First round | 53 | 2.75 | 3.83 | 3.78 | 2.75 | 5.77 | 3.94 | 3.78 | ||
| Xi'an Summer 2025 | First round | 41 | 3.71 | 4.18 | 6.09 | 4.07 | 4.39 | 3.71 | 4.07 | ||
| Yunnan Open 2025 | First round | 21 | 3.18 | 4.23 | 5.42 | 4.17 | 4.42 | 3.18 | 4.11 | ||
| Chengdu Summer 2024 | Second round | 37 | 2.91 | 3.64 | 6.53 | 3.44 | 2.91 | 3.51 | 3.97 | ||
| First round | 43 | 3.39 | 3.82 | 4.20 | 3.48 | 3.77 | 3.39 | 4.29 | |||
| Guangdong Open 2021 | Second round | 31 | 3.69 | 4.19 | 5.01 | 4.51 | 3.69 | 3.79 | 4.28 | ||
| First round | 17 | 3.69 | 3.91 | 3.72 | 3.69 | 4.43 | 3.92 | 4.09 | |||
| Huzhou Open 2019 | First round | 63 | 4.95 | 6.57 | 4.95 | 5.41 | 6.01 | 8.30 | 9.33 | ||
| 4x4x4 Cube | |||||||||||
| Xi'an Autumn 2025 | First round | 28 | 38.57 | 44.27 | 44.96 | 46.56 | 41.28 | 49.30 | 38.57 | ||
| Hanoi Summer 2025 | First round | 19 | 32.00 | 37.55 | 33.94 | 37.73 | 50.15 | 32.00 | 40.98 | ||
| Taizhou Open 2025 | First round | 53 | 35.84 | 41.34 | 39.56 | 45.00 | 50.20 | 35.84 | 39.46 | ||
| Yunnan Open 2025 | First round | 23 | 38.37 | 41.41 | 39.50 | 38.37 | 44.72 | 50.69 | 40.02 | ||
| Chengdu Summer 2024 | First round | 32 | 35.00 | 40.92 | 42.70 | 40.00 | 40.07 | 35.00 | 44.76 | ||
| Guangdong Open 2021 | First round | 56 | 48.43 | 49.72 | 51.49 | 52.97 | 48.52 | 48.43 | 49.16 | ||
| Huzhou Open 2019 | First round | 54 | 1:04.03 | 1:06.58 | 1:04.03 | ||||||
| 5x5x5 Cube | |||||||||||
| Hanoi Summer 2025 | First round | 22 | 1:06.01 | 1:22.84 | 1:36.16 | 1:33.60 | 1:06.01 | 1:16.93 | 1:17.98 | ||
| Guangdong Open 2021 | First round | 39 | 1:25.09 | 1:35.81 | 1:52.77 | 1:32.70 | 1:41.85 | 1:25.09 | 1:32.89 | ||
| 6x6x6 Cube | |||||||||||
| Hanoi Summer 2025 | Final | 13 | 2:27.40 | 2:32.99 | 2:36.98 | 2:34.59 | 2:27.40 | ||||
| Guangdong Open 2021 | First round | 30 | 2:57.98 | 3:03.76 | 2:58.66 | 2:57.98 | 3:14.64 | ||||
| Shaoxing Afternoon 2021 | First round | 34 | 3:41.07 | 3:41.07 | |||||||
| 7x7x7 Cube | |||||||||||
| Hanoi Summer 2025 | Final | 11 | 3:45.20 | 3:55.99 | 3:45.20 | 4:02.60 | 4:00.18 | ||||
| Guangdong Open 2021 | First round | 29 | 4:54.96 | 4:54.96 | |||||||
| Shaoxing Afternoon 2021 | First round | 34 | 5:57.25 | 5:57.25 | |||||||
| 3x3x3 Blindfolded | |||||||||||
| Hanoi Summer 2025 | First round | 13 | DNF | DNF | DNF | DNF | DNF | ||||
| Taizhou Open 2025 | First round | 35 | DNF | DNF | DNF | DNF | DNF | ||||
| 3x3x3 Fewest Moves | |||||||||||
| FMC Asia 2025 | Final | 62 | 31 | 35.67 | 31 | 40 | 36 | ||||
| 3x3x3 One-Handed | |||||||||||
| Hanoi Summer 2025 | First round | 27 | 16.31 | 19.95 | 22.90 | 23.38 | 20.63 | 16.31 | 16.31 | ||
| Taizhou Open 2025 | First round | 43 | 15.73 | 17.84 | 16.92 | 15.73 | 18.98 | 19.45 | 17.63 | ||
| Yunnan Open 2025 | First round | 21 | 13.64 | 18.75 | 17.68 | 25.16 | 13.64 | 23.16 | 15.41 | ||
| Zhuhai Open 2025 | First round | 24 | 13.16 | 17.10 | 13.16 | 19.28 | 18.53 | 16.55 | 16.23 | ||
| Chengdu Summer 2024 | First round | 27 | 16.12 | 17.50 | 24.36 | 19.48 | 16.12 | 16.86 | 16.17 | ||
| Guangdong Open 2021 | First round | 55 | 20.17 | 24.08 | 22.52 | 25.10 | 20.17 | 24.61 | 27.13 | ||
| Huzhou Open 2019 | First round | 49 | 27.99 | 32.14 | 49.03 | 27.99 | 30.83 | 34.06 | 31.52 | ||
| Clock | |||||||||||
| Xi'an Autumn 2025 | Final | 10 | 5.63 | 8.30 | 9.33 | 7.36 | 5.63 | 15.00 | 8.21 | ||
| First round | 11 | 7.32 | 8.42 | 7.61 | 10.80 | 7.32 | 8.45 | 9.20 | |||
| Hanoi Summer 2025 | Final | 9 | 6.65 | 7.69 | 6.89 | 7.29 | 6.65 | 8.89 | DNF | ||
| First round | 6 | 5.85 | 6.63 | 6.58 | 7.18 | 7.59 | 6.12 | 5.85 | |||
| Zhengzhou Summer IV 2025 | Final | 9 | 6.53 | 7.46 | 7.28 | 7.94 | 7.16 | 6.53 | 16.55 | ||
| Taizhou Open 2025 | Final | 23 | 5.81 | 7.81 | 6.18 | DNF | 6.92 | 5.81 | 10.33 | ||
| First round | 20 | 6.13 | 6.96 | 7.48 | 7.08 | 6.13 | 7.59 | 6.32 | |||
| Xi'an Summer 2025 | First round | 27 | 6.33 | 8.13 | 6.33 | 6.90 | DNF | 9.24 | 8.24 | ||
| Chengdu Summer 2024 | First round | 29 | 8.02 | 10.20 | 10.07 | 10.76 | 9.99 | 10.55 | 8.02 | ||
| Guangdong Open 2021 | First round | 29 | 10.25 | 13.20 | 10.25 | 13.23 | 10.38 | DNF | 16.00 | ||
| Megaminx | |||||||||||
| Xi'an Autumn 2025 | Final | 5 | 41.67 | 47.38 | 54.36 | 53.11 | 41.67 | 42.34 | 46.68 | ||
| First round | 5 | 45.76 | 47.26 | 48.45 | 45.76 | 46.07 | 47.26 | 49.77 | |||
| Hanoi Summer 2025 | Final | 1 | 43.62 | 46.74 | 52.76 | 45.69 | 47.90 | 43.62 | 46.64 | ||
| Zhengzhou Summer IV 2025 | Final | 2 | 43.33 | 48.32 | 43.33 | 53.11 | 48.12 | 57.48 | 43.72 | ||
| Xi'an Summer 2025 | Final | 4 | 40.11 | 51.12 | 53.90 | 40.11 | 47.67 | 53.96 | 51.80 | ||
| First round | 4 | 38.86 | 48.80 | 42.98 | 55.32 | 51.87 | 38.86 | 51.56 | |||
| Chengdu Summer 2024 | Final | 10 | 49.84 | 52.77 | 56.11 | 52.67 | 49.84 | 50.31 | 55.33 | ||
| First round | 7 | 47.13 | 51.55 | 55.83 | 50.71 | 47.13 | 51.99 | 51.96 | |||
| Guangdong Open 2021 | Final | 6 | 44.45 | 51.17 | 1:00.47 | 57.99 | 48.64 | 46.88 | 44.45 | ||
| First round | 4 | 45.74 | 49.08 | 51.05 | 45.74 | 49.02 | 47.18 | 53.15 | |||
| Shaoxing Afternoon 2021 | Final | 2 | 44.82 | 49.09 | 44.82 | 48.36 | 52.07 | 46.84 | 57.59 | ||
| First round | 3 | 48.35 | 54.51 | 53.88 | 54.02 | 55.63 | 48.35 | 58.14 | |||
| Pyraminx | |||||||||||
| Hanoi Summer 2025 | Final | 11 | 3.81 | 5.78 | 5.23 | 8.65 | 3.81 | 5.72 | 6.38 | ||
| First round | 8 | 3.54 | 5.02 | 6.41 | 4.73 | 4.35 | 5.99 | 3.54 | |||
| Zhengzhou Summer IV 2025 | Final | 17 | 3.85 | 5.44 | 3.85 | 4.59 | 5.61 | 7.43 | 6.13 | ||
| Taizhou Open 2025 | Final | 19 | 2.25 | 4.49 | 4.81 | 6.33 | 4.33 | 4.32 | 2.25 | ||
| First round | 21 | 3.36 | 4.62 | 5.00 | 3.36 | 5.12 | 5.32 | 3.74 | |||
| Xi'an Summer 2025 | First round | 37 | 4.74 | 5.90 | 5.82 | 5.36 | 4.74 | 6.53 | 6.79 | ||
| Yunnan Open 2025 | Final | 10 | 3.74 | 4.53 | 4.23 | 4.25 | 7.88 | 5.11 | 3.74 | ||
| First round | 11 | 3.18 | 5.17 | 5.57 | 3.18 | 5.30 | 4.71 | 5.50 | |||
| Chengdu Summer 2024 | Second round | 49 | 2.80 | 6.25 | 6.98 | 6.71 | 2.80 | 8.01 | 5.06 | ||
| First round | 37 | 3.67 | 5.13 | 3.67 | 4.94 | 6.05 | 4.70 | 5.75 | |||
| Guangdong Open 2021 | First round | 36 | 7.54 | 8.44 | 7.54 | 11.76 | 8.22 | 8.00 | 9.10 | ||
| Huzhou Open 2019 | First round | 38 | 8.79 | 10.11 | 9.77 | 9.84 | 8.79 | 12.12 | 10.71 | ||
| Skewb | |||||||||||
| Hanoi Summer 2025 | Final | 8 | 3.64 | 5.30 | 3.64 | 4.20 | 7.08 | 4.62 | 10.14 | ||
| First round | 14 | 3.65 | 5.78 | 7.45 | 3.65 | 6.59 | 4.03 | 6.73 | |||
| Zhengzhou Summer IV 2025 | Final | 9 | 3.05 | 4.96 | 6.40 | 5.25 | 6.05 | 3.58 | 3.05 | ||
| Xi'an Summer 2025 | First round | 25 | 4.87 | 5.87 | 5.58 | 6.74 | 4.87 | 6.82 | 5.28 | ||
| Yunnan Open 2025 | Final | 5 | 3.60 | 4.28 | 8.33 | 3.60 | 3.75 | 4.09 | 4.99 | ||
| First round | 14 | 4.13 | 6.19 | 5.14 | 11.01 | 8.89 | 4.53 | 4.13 | |||
| Chengdu Summer 2024 | First round | 36 | 4.66 | 6.77 | 11.43 | 6.48 | 7.78 | 6.05 | 4.66 | ||
| Guangdong Open 2021 | First round | 26 | 6.97 | 8.41 | 8.10 | 7.39 | 6.97 | 13.08 | 9.73 | ||
| Huzhou Open 2019 | First round | 41 | 11.58 | 13.65 | 14.01 | 12.06 | 17.02 | 11.58 | 14.89 | ||
| Square-1 | |||||||||||
| Xi'an Autumn 2025 | Final | 7 | 9.01 | 10.65 | 9.01 | 11.67 | 10.03 | 10.25 | 15.24 | ||
| First round | 3 | 8.45 | 9.29 | 8.52 | 9.28 | 10.92 | 8.45 | 10.07 | |||
| Hanoi Summer 2025 | Final | 1 | 8.42 | 8.70 | 8.42 | 8.86 | 8.60 | 8.85 | 8.64 | ||
| First round | 1 | 6.34 | 7.20 | 6.55 | 6.94 | 8.10 | 8.51 | 6.34 | |||
| Zhengzhou Summer IV 2025 | Final | 1 | 7.78 | 8.61 | 9.79 | 7.96 | 10.60 | 8.07 | 7.78 | ||
| Zhuhai Open 2025 | Final | 3 | 7.95 | 9.02 | 9.52 | 8.16 | 7.95 | 9.40 | 9.50 | ||
| First round | 2 | 6.95 | 8.57 | 12.17 | 6.95 | 7.16 | 9.38 | 9.16 | |||
| Chengdu Summer 2024 | Final | 2 | 6.24 | 8.70 | 8.40 | 9.58 | 9.01 | 6.24 | 8.68 | ||
| First round | 3 | 8.55 | 10.12 | 11.97 | 9.83 | 11.21 | 9.31 | 8.55 | |||
| Guangdong Open 2021 | First round | 16 | 32.08 | 32.08 | 38.51 | ||||||