Head to head
Cham J. Chambers vs Lauri Korhonen
Two careers, 40 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.
Cham J. Chambers (United Kingdom) and Lauri Korhonen (Finland) have met in 40 rounds across 2 competitions since 2023. Counting every round where both finished with a result, Cham J. Chambers leads Lauri Korhonen: 23 finishes in front to 17.
On personal bests the split is just as plain: across 13 shared events, Cham J. Chambers holds the faster single in 11, Lauri Korhonen in 2.
Personal bests, side by side
faster single in bold| Event | Cham J. Chambers single | average | Lauri Korhonen single | average |
|---|---|---|---|---|
| 3×3 | 4.74 | 7.26 | 6.27 | 7.62 |
| 2×2 | 0.84 | 1.76 | 0.97 | 1.62 |
| 4×4 | 23.17 | 26.70 | 20.63 | 25.05 |
| 5×5 | 40.73 | 46.41 | 37.84 | 44.43 |
| 6×6 | 1:14.99 | 1:22.07 | 1:21.01 | 1:26.35 |
| 7×7 | 1:54.47 | 2:01.34 | 2:02.19 | 2:12.77 |
| 3×3 Fewest Moves | 21 moves | 28.33 | 42 moves | 44.33 |
| 3×3 one-handed | 10.24 | 12.17 | 11.51 | 13.90 |
| Clock | 2.65 | 3.31 | 6.88 | 8.14 |
| Megaminx | 33.85 | 40.59 | 44.27 | 50.72 |
| Pyraminx | 1.57 | 2.88 | 2.12 | 5.85 |
| Skewb | 1.71 | 3.41 | 2.22 | 5.13 |
| Square-1 | 7.40 | 10.81 | 12.68 | 18.93 |
Year by year
every meeting, 40 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Cham J. Chambers | Lauri Korhonen | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | Second round | 2.35 | 2.87 | Cham J. Chambers |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.49 | 2.31 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 8.64 | 8.00 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 8.20 | 7.63 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 13.20 | 16.88 | Cham J. Chambers |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | Second round | 28.06 | 26.35 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 29.06 | 25.72 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 50.70 | 49.52 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | Second round | 50.61 | 49.44 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | Second round | 1:29.53 | 1:33.16 | Cham J. Chambers |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 1:32.25 | 1:35.27 | Cham J. Chambers |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | First round | 2:21.93 | 2:18.82 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | Second round | 2:23.47 | 2:21.61 | Lauri Korhonen |
| 2025 | Rubik's WCA World Championship 2025 | Clock | First round | 4.12 | 10.17 | Lauri Korhonen |
Full careers: Cham J. Chambers · Lauri Korhonen. 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.