Head to head
Seung Hyuk Nahm (남승혁) vs Takumi Kato (加藤匠)
Two careers, 63 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 Takumi Kato (加藤匠) (Japan) have met in 63 rounds across 7 competitions since 2025. Counting every round where both finished with a result, Seung Hyuk Nahm (남승혁) leads Takumi Kato (加藤匠): 56 finishes in front to 7.
On personal bests the split is just as plain: across 13 shared events, Seung Hyuk Nahm (남승혁) holds the faster single in 11, Takumi Kato (加藤匠) in 2.
Personal bests, side by side
faster single in bold| Event | Seung Hyuk Nahm (남승혁) single | average | Takumi Kato (加藤匠) single | average |
|---|---|---|---|---|
| 3×3 | 4.17 | 5.30 | 6.61 | 8.28 |
| 2×2 | 1.18 | 1.67 | 2.20 | 3.13 |
| 4×4 | 17.05 | 20.74 | 27.93 | 35.33 |
| 5×5 | 33.10 | 36.31 | 1:00.44 | 1:05.40 |
| 6×6 | 1:00.40 | 1:06.46 | 1:57.56 | 2:12.13 |
| 7×7 | 1:35.31 | 1:40.67 | 3:14.02 | 3:24.01 |
| 3×3 blindfolded | 39.15 | 48.20 | 1:14.45 | — |
| 3×3 one-handed | 6.73 | 9.70 | 7.24 | 9.68 |
| Clock | 8.97 | 9.80 | 7.28 | 8.57 |
| Megaminx | 33.76 | 38.30 | 59.65 | 1:02.75 |
| Pyraminx | 3.94 | 6.37 | 3.34 | 3.75 |
| Skewb | 2.40 | 5.42 | 3.29 | 6.03 |
| Square-1 | 16.73 | 19.82 | 22.01 | 28.79 |
Year by year
every meeting, 63 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Seung Hyuk Nahm (남승혁) | Takumi Kato (加藤匠) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Korea Open 2026 | 2×2 | First round | 2.06 | 3.88 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 2×2 | Second round | 2.14 | 3.84 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | First round | 6.47 | 11.96 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | Second round | 6.23 | 10.10 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 | Semi Final | 5.93 | 9.69 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 blindfolded | First round | 48.32 | — | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 3×3 one-handed | First round | 12.27 | 9.94 | Takumi Kato (加藤匠) |
| 2026 | Korea Open 2026 | 3×3 one-handed | Final | 11.49 | 10.63 | Takumi Kato (加藤匠) |
| 2026 | Korea Open 2026 | 3×3 one-handed | Second round | 11.01 | 10.80 | Takumi Kato (加藤匠) |
| 2026 | Korea Open 2026 | 4×4 | Second round | 23.55 | 39.99 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 4×4 | First round | 24.27 | 37.91 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 5×5 | Second round | 38.86 | 1:09.38 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 5×5 | First round | 39.83 | 1:16.62 | Seung Hyuk Nahm (남승혁) |
| 2026 | Korea Open 2026 | 6×6 | First round | 1:12.72 | — | Seung Hyuk Nahm (남승혁) |
Full careers: Seung Hyuk Nahm (남승혁) · Takumi Kato (加藤匠). 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.