Head to head
Seung Hyuk Nahm (남승혁) vs Jiazhou Li (李佳洲)
Two careers, 77 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.
Seung Hyuk Nahm (남승혁) (Republic of Korea) and Jiazhou Li (李佳洲) (China) have met in 77 rounds across 9 competitions since 2017. Counting every round where both finished with a result, Seung Hyuk Nahm (남승혁) leads Jiazhou Li (李佳洲): 61 finishes in front to 16.
On personal bests the split is just as plain: across 13 shared events, Jiazhou Li (李佳洲) holds the faster single in 7, Seung Hyuk Nahm (남승혁) in 6.
Personal bests, side by side
faster single in bold| Event | Seung Hyuk Nahm (남승혁) single | average | Jiazhou Li (李佳洲) single | average |
|---|---|---|---|---|
| 3×3 | 4.17 | 5.30 | 4.45 | 6.18 |
| 2×2 | 1.18 | 1.67 | 0.41 | 1.17 |
| 4×4 | 17.05 | 20.74 | 21.02 | 24.57 |
| 5×5 | 33.10 | 36.31 | 42.28 | 46.86 |
| 6×6 | 1:00.40 | 1:06.46 | 1:34.58 | 1:41.55 |
| 7×7 | 1:35.31 | 1:40.67 | 2:37.73 | 2:43.78 |
| 3×3 blindfolded | 39.15 | 48.20 | 27.58 | 31.95 |
| 3×3 one-handed | 6.73 | 9.70 | 6.15 | 10.11 |
| Clock | 8.97 | 9.80 | 5.47 | 6.76 |
| Megaminx | 33.76 | 38.30 | 39.89 | 46.41 |
| Pyraminx | 3.94 | 6.37 | 1.31 | 1.71 |
| Skewb | 2.40 | 5.42 | 1.48 | 3.23 |
| Square-1 | 16.73 | 19.82 | 4.57 | 6.59 |
Year by year
every meeting, 77 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Seung Hyuk Nahm (남승혁) | Jiazhou Li (李佳洲) | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | Second round | 2.07 | 1.40 | Jiazhou Li (李佳洲) |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 1.67 | 1.87 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 6.43 | 7.41 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 7.28 | 7.33 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 11.87 | 12.84 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 23.81 | 27.67 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | Second round | 21.40 | 27.42 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 42.21 | 53.01 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | Second round | 41.70 | 51.70 | Seung Hyuk Nahm (남승혁) |
| 2024 | Rubik's WCA Asian Championship 2024 | 2×2 | Second round | 2.04 | 1.48 | Jiazhou Li (李佳洲) |
| 2024 | Rubik's WCA Asian Championship 2024 | 2×2 | First round | 2.10 | 1.90 | Jiazhou Li (李佳洲) |
| 2024 | Rubik's WCA Asian Championship 2024 | 2×2 | Final | 1.96 | 1.65 | Jiazhou Li (李佳洲) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 | Second round | 6.70 | 7.85 | Seung Hyuk Nahm (남승혁) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 | First round | 6.73 | 6.38 | Jiazhou Li (李佳洲) |
Full careers: Seung Hyuk Nahm (남승혁) · Jiazhou Li (李佳洲). 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.