Head to head
Seung Hyuk Nahm (남승혁) vs Juliette Sébastien
Two careers, 41 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 Juliette Sébastien (France) have met in 41 rounds across 4 competitions since 2017. Counting every round where both finished with a result, Seung Hyuk Nahm (남승혁) leads Juliette Sébastien: 28 finishes in front to 13.
On personal bests the split is just as plain: across 13 shared events, Seung Hyuk Nahm (남승혁) holds the faster single in 8, Juliette Sébastien in 5.
Personal bests, side by side
faster single in bold| Event | Seung Hyuk Nahm (남승혁) single | average | Juliette Sébastien single | average |
|---|---|---|---|---|
| 3×3 | 4.17 | 5.30 | 4.44 | 5.81 |
| 2×2 | 1.18 | 1.67 | 0.78 | 1.49 |
| 4×4 | 17.05 | 20.74 | 22.71 | 26.58 |
| 5×5 | 33.10 | 36.31 | 49.85 | 56.04 |
| 6×6 | 1:00.40 | 1:06.46 | 1:52.89 | 2:06.60 |
| 7×7 | 1:35.31 | 1:40.67 | 3:57.04 | 4:09.05 |
| 3×3 blindfolded | 39.15 | 48.20 | 1:11.27 | 1:26.00 |
| 3×3 one-handed | 6.73 | 9.70 | 6.86 | 8.43 |
| Clock | 8.97 | 9.80 | 14.50 | 16.63 |
| Megaminx | 33.76 | 38.30 | 30.35 | 34.78 |
| Pyraminx | 3.94 | 6.37 | 2.91 | 5.91 |
| Skewb | 2.40 | 5.42 | 2.06 | 4.21 |
| Square-1 | 16.73 | 19.82 | 13.15 | 21.26 |
Year by year
every meeting, 41 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Seung Hyuk Nahm (남승혁) | Juliette Sébastien | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 1.67 | 2.85 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 7.28 | 7.62 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 6.43 | 5.98 | Juliette Sébastien |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Semi Final | 6.11 | 6.65 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 11.87 | 9.95 | Juliette Sébastien |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | Second round | 11.82 | 9.25 | Juliette Sébastien |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 23.81 | 31.99 | Seung Hyuk Nahm (남승혁) |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | Second round | 44.16 | 36.22 | Juliette Sébastien |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | First round | 43.34 | 38.45 | Juliette Sébastien |
| 2023 | Rubik's WCA World Championship 2023 | 2×2 | First round | 2.64 | 2.12 | Juliette Sébastien |
| 2023 | Rubik's WCA World Championship 2023 | 2×2 | Second round | 2.45 | 2.38 | Juliette Sébastien |
| 2023 | Rubik's WCA World Championship 2023 | 3×3 | First round | 6.50 | 6.86 | Seung Hyuk Nahm (남승혁) |
| 2023 | Rubik's WCA World Championship 2023 | 3×3 | Second round | 6.76 | 6.92 | Seung Hyuk Nahm (남승혁) |
| 2023 | Rubik's WCA World Championship 2023 | 3×3 | Semi Final | 6.46 | 7.45 | Seung Hyuk Nahm (남승혁) |
Full careers: Seung Hyuk Nahm (남승혁) · Juliette Sébastien. 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.