Head to head
Choi Goho (최고호) vs Seung Hyuk Nahm (남승혁)
Two careers, 419 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.
Choi Goho (최고호) (Republic of Korea) and Seung Hyuk Nahm (남승혁) (Republic of Korea) have met in 419 rounds across 72 competitions since 2013. Counting every round where both finished with a result, Seung Hyuk Nahm (남승혁) leads Choi Goho (최고호): 390 finishes in front to 27 and 2 ties.
On personal bests the split is just as plain: across 13 shared events, Seung Hyuk Nahm (남승혁) holds the faster single in 11, Choi Goho (최고호) in 2.
Personal bests, side by side
faster single in bold| Event | Choi Goho (최고호) single | average | Seung Hyuk Nahm (남승혁) single | average |
|---|---|---|---|---|
| 3×3 | 8.54 | 12.24 | 4.17 | 5.30 |
| 2×2 | 2.79 | 4.48 | 1.18 | 1.67 |
| 4×4 | 38.45 | 45.05 | 17.05 | 20.74 |
| 5×5 | 1:13.17 | 1:20.00 | 33.10 | 36.31 |
| 6×6 | 2:14.54 | 2:26.85 | 1:00.40 | 1:06.46 |
| 7×7 | 3:31.07 | 3:43.97 | 1:35.31 | 1:40.67 |
| 3×3 blindfolded | 1:16.16 | 2:08.33 | 39.15 | 48.20 |
| 3×3 one-handed | 19.09 | 23.36 | 6.73 | 9.70 |
| Clock | 7.68 | 8.86 | 8.97 | 9.80 |
| Megaminx | 49.61 | 59.98 | 33.76 | 38.30 |
| Pyraminx | 4.42 | 6.35 | 3.94 | 6.37 |
| Skewb | 3.45 | 6.80 | 2.40 | 5.42 |
| Square-1 | 14.05 | 18.31 | 16.73 | 19.82 |
Year by year
every meeting, 419 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Choi Goho (최고호) | Seung Hyuk Nahm (남승혁) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Korea Open 2026 | 2×2 | First round | 5.62 | 2.06 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | Second round | 16.00 | 6.23 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | First round | 12.83 | 6.47 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 blindfolded | First round | 1:16.16 | 48.32 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 blindfolded | Final | 1:42.96 | 51.50 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 one-handed | First round | 28.71 | 12.27 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 4×4 | First round | 49.74 | 24.27 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 4×4 | Second round | 48.19 | 23.55 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 5×5 | First round | 1:30.62 | 39.83 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 5×5 | Second round | 1:29.32 | 38.86 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 6×6 | First round | 2:43.19 | 1:12.72 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 7×7 | First round | 3:43.97 | 1:46.74 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | Megaminx | First round | 1:07.70 | 45.36 | Seung Hyuk Nahm (남승혁) |
| 2026 | Seoul Summer 2026 | 2×2 | First round | 8.28 | 1.76 | Seung Hyuk Nahm (남승혁) |
Full careers: Choi Goho (최고호) · Seung Hyuk Nahm (남승혁). 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.