Head to head
Seung Hyuk Nahm (남승혁) vs Yoochan Hong (홍유찬)
Two careers, 247 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 Yoochan Hong (홍유찬) (Republic of Korea) have met in 247 rounds across 36 competitions since 2016. Counting every round where both finished with a result, Seung Hyuk Nahm (남승혁) leads Yoochan Hong (홍유찬): 200 finishes in front to 47.
On personal bests the split is just as plain: across 13 shared events, Seung Hyuk Nahm (남승혁) holds the faster single in 8, Yoochan Hong (홍유찬) in 5.
Personal bests, side by side
faster single in bold| Event | Seung Hyuk Nahm (남승혁) single | average | Yoochan Hong (홍유찬) single | average |
|---|---|---|---|---|
| 3×3 | 4.17 | 5.30 | 4.49 | 6.34 |
| 2×2 | 1.18 | 1.67 | 0.89 | 2.17 |
| 4×4 | 17.05 | 20.74 | 21.58 | 26.19 |
| 5×5 | 33.10 | 36.31 | 54.24 | 59.35 |
| 6×6 | 1:00.40 | 1:06.46 | 2:01.39 | 2:10.38 |
| 7×7 | 1:35.31 | 1:40.67 | 3:53.62 | 4:16.48 |
| 3×3 blindfolded | 39.15 | 48.20 | 5:13.30 | — |
| 3×3 one-handed | 6.73 | 9.70 | 7.52 | 9.04 |
| Clock | 8.97 | 9.80 | 3.85 | 4.80 |
| Megaminx | 33.76 | 38.30 | 37.72 | 41.60 |
| Pyraminx | 3.94 | 6.37 | 1.24 | 2.15 |
| Skewb | 2.40 | 5.42 | 1.44 | 2.67 |
| Square-1 | 16.73 | 19.82 | 7.73 | 11.46 |
Year by year
every meeting, 247 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Seung Hyuk Nahm (남승혁) | Yoochan Hong (홍유찬) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Korea Open 2026 | 2×2 | Second round | 2.14 | 2.40 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 2×2 | First round | 2.06 | 3.76 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 2×2 | Final | 1.74 | 2.62 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | Second round | 6.23 | 7.03 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | First round | 6.47 | 7.17 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | Final | 6.04 | 6.87 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | Semi Final | 5.93 | 7.17 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 one-handed | First round | 12.27 | 11.95 | Yoochan Hong (홍유찬) |
| 2026 | Korea Open 2026 | 3×3 one-handed | Final | 11.49 | 10.28 | Yoochan Hong (홍유찬) |
| 2026 | Korea Open 2026 | 3×3 one-handed | Second round | 11.01 | 11.14 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 4×4 | Second round | 23.55 | 28.39 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 4×4 | First round | 24.27 | 27.72 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 4×4 | Final | 23.12 | 30.67 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 5×5 | First round | 39.83 | 1:03.26 | Seung Hyuk Nahm (남승혁) |
Full careers: Seung Hyuk Nahm (남승혁) · Yoochan Hong (홍유찬). 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.