Head to head
Tomohiro Kobayashi (小林知広) vs Kyeongmin Choi (최경민)
Two careers, 54 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.
Tomohiro Kobayashi (小林知広) (Japan) and Kyeongmin Choi (최경민) (Republic of Korea) have met in 54 rounds across 6 competitions since 2023. Counting every round where both finished with a result, Kyeongmin Choi (최경민) leads Tomohiro Kobayashi (小林知広): 42 finishes in front to 11 and 1 tie.
On personal bests the split is just as plain: across 17 shared events, Kyeongmin Choi (최경민) holds the faster single in 15, Tomohiro Kobayashi (小林知広) in 2.
Personal bests, side by side
faster single in bold| Event | Tomohiro Kobayashi (小林知広) single | average | Kyeongmin Choi (최경민) single | average |
|---|---|---|---|---|
| 3×3 | 7.45 | 8.64 | 4.72 | 6.21 |
| 2×2 | 1.41 | 2.33 | 0.53 | 1.18 |
| 4×4 | 25.61 | 30.94 | 24.01 | 27.39 |
| 5×5 | 47.27 | 52.61 | 46.62 | 51.90 |
| 6×6 | 1:26.26 | 1:31.38 | 1:34.42 | 1:37.91 |
| 7×7 | 2:11.01 | 2:16.05 | 2:20.09 | 2:35.74 |
| 3×3 blindfolded | 41.01 | 49.02 | 25.48 | 32.52 |
| 3×3 Fewest Moves | 19 moves | 23.00 | 17 moves | 21.00 |
| 3×3 one-handed | 12.59 | 16.18 | 8.69 | 11.49 |
| Clock | 6.46 | 8.27 | 4.93 | 6.00 |
| Megaminx | 42.57 | 46.67 | 25.53 | 28.86 |
| Pyraminx | 2.95 | 4.18 | 1.52 | 2.67 |
| Skewb | 2.89 | 4.80 | 1.20 | 2.35 |
| Square-1 | 13.25 | 18.35 | 5.25 | 7.68 |
| 4×4 blindfolded | 8:27.91 | — | 3:25.02 | 4:05.03 |
| 5×5 blindfolded | 31:02.00 | — | 10:45.00 | 14:57.00 |
| 3×3 Multi-Blind | 10 of 13 cubes · 57:22 | — | 17 of 19 cubes · 58:41 | — |
Year by year
every meeting, 54 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Tomohiro Kobayashi (小林知広) | Kyeongmin Choi (최경민) | ahead |
|---|---|---|---|---|---|---|
| 2026 | Korea Open 2026 | 2×2 | First round | 4.23 | 1.63 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 2×2 | Second round | 3.14 | 1.97 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 3×3 | First round | 10.45 | 6.99 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 3×3 | Second round | 9.85 | 7.55 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 3×3 | Semi Final | 8.99 | 6.57 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 3×3 blindfolded | First round | 54.33 | 48.69 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 3×3 blindfolded | Final | 49.02 | 45.61 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 4×4 | Final | 33.32 | 29.59 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 4×4 | Second round | 31.67 | 28.45 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 4×4 | First round | 36.59 | 30.32 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 5×5 | Second round | 54.72 | 57.20 | Tomohiro Kobayashi (小林知広) |
| 2026 | Korea Open 2026 | 5×5 | First round | 57.96 | 54.03 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 5×5 | Final | 57.48 | 56.29 | Kyeongmin Choi (최경민) |
| 2026 | Korea Open 2026 | 6×6 | First round | 1:37.95 | 1:40.90 | Tomohiro Kobayashi (小林知広) |
Full careers: Tomohiro Kobayashi (小林知広) · Kyeongmin Choi (최경민). 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.