Head to head
Seung Hyuk Nahm (남승혁) vs Ruihang Xu (许瑞航)
Two careers, 67 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 Ruihang Xu (许瑞航) (China) have met in 67 rounds across 5 competitions since 2018. Counting every round where both finished with a result, Ruihang Xu (许瑞航) leads Seung Hyuk Nahm (남승혁): 43 finishes in front to 24.
On personal bests the split is just as plain: across 9 shared events, Seung Hyuk Nahm (남승혁) holds the faster single in 5, Ruihang Xu (许瑞航) in 4.
Personal bests, side by side
faster single in bold| Event | Seung Hyuk Nahm (남승혁) single | average | Ruihang Xu (许瑞航) single | average |
|---|---|---|---|---|
| 3×3 | 4.17 | 5.30 | 3.24 | 4.65 |
| 2×2 | 1.18 | 1.67 | 0.76 | 1.36 |
| 4×4 | 17.05 | 20.74 | 17.89 | 20.23 |
| 5×5 | 33.10 | 36.31 | 35.23 | 41.16 |
| 6×6 | 1:00.40 | 1:06.46 | 1:48.79 | 1:51.75 |
| 3×3 one-handed | 6.73 | 9.70 | 6.75 | 8.70 |
| Megaminx | 33.76 | 38.30 | 32.75 | 37.38 |
| Pyraminx | 3.94 | 6.37 | 1.56 | 2.23 |
| Skewb | 2.40 | 5.42 | 2.53 | 3.71 |
Year by year
every meeting, 67 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Seung Hyuk Nahm (남승혁) | Ruihang Xu (许瑞航) | ahead |
|---|---|---|---|---|---|---|
| 2024 | Rubik's WCA Asian Championship 2024 | 2×2 | Second round | 2.04 | 2.47 | Seung Hyuk Nahm (남승혁) |
| 2024 | Rubik's WCA Asian Championship 2024 | 2×2 | First round | 2.10 | 1.83 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 | Second round | 6.70 | 5.03 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 | Semi Final | 6.51 | 6.13 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 | First round | 6.73 | 5.11 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 | Final | 6.74 | 5.83 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 one-handed | Final | 11.34 | 9.45 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 one-handed | Second round | 10.30 | 9.46 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 one-handed | First round | 11.19 | 10.21 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 4×4 | Second round | 23.50 | 23.24 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 4×4 | First round | 23.79 | 24.10 | Seung Hyuk Nahm (남승혁) |
| 2024 | Rubik's WCA Asian Championship 2024 | 4×4 | Final | 24.52 | 23.96 | Ruihang Xu (许瑞航) |
| 2024 | Rubik's WCA Asian Championship 2024 | 5×5 | First round | 42.23 | 45.33 | Seung Hyuk Nahm (남승혁) |
| 2024 | Rubik's WCA Asian Championship 2024 | 5×5 | Final | 41.38 | 49.12 | Seung Hyuk Nahm (남승혁) |
Full careers: Seung Hyuk Nahm (남승혁) · Ruihang Xu (许瑞航). 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.