Head to head
Carter Kucala vs Alwin Rölz
Two careers, 82 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.
Carter Kucala (United States) and Alwin Rölz (Switzerland) have met in 82 rounds across 5 competitions since 2022. Counting every round where both finished with a result, Carter Kucala leads Alwin Rölz: 43 finishes in front to 38 and 1 tie.
On personal bests the split is just as plain: across 16 shared events, Carter Kucala holds the faster single in 8, Alwin Rölz in 8.
Personal bests, side by side
faster single in bold| Event | Carter Kucala single | average | Alwin Rölz single | average |
|---|---|---|---|---|
| 3×3 | 4.71 | 6.49 | 4.72 | 6.31 |
| 2×2 | 0.62 | 1.39 | 0.59 | 1.51 |
| 4×4 | 22.82 | 28.49 | 20.96 | 24.00 |
| 5×5 | 47.11 | 53.32 | 40.07 | 46.22 |
| 6×6 | 1:31.34 | 1:42.68 | 1:17.72 | 1:19.85 |
| 7×7 | 2:28.11 | 2:39.63 | 1:56.17 | 2:07.96 |
| 3×3 blindfolded | 15.99 | 20.46 | 40.01 | 55.74 |
| 3×3 Fewest Moves | 18 moves | 20.33 | 26 moves | 29.67 |
| 3×3 one-handed | 7.70 | 9.45 | 7.98 | 10.42 |
| Clock | 3.44 | 4.46 | 3.26 | 4.09 |
| Megaminx | 40.15 | 45.38 | 38.37 | 42.95 |
| Pyraminx | 1.38 | 1.90 | 1.05 | 1.90 |
| Skewb | 0.75 | 1.52 | 1.26 | 2.48 |
| Square-1 | 4.55 | 7.41 | 5.89 | 9.86 |
| 4×4 blindfolded | 2:16.89 | 3:06.82 | 13:05.00 | — |
| 3×3 Multi-Blind | 32 of 33 cubes · 59:01 | — | 3 of 3 cubes · 17:06 | — |
Year by year
every meeting, 82 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Carter Kucala | Alwin Rölz | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.12 | 6.52 | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 7.46 | 9.88 | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 7.38 | 7.49 | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 blindfolded | First round | 24.07 | — | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | Second round | 10.85 | 14.12 | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 12.85 | 12.27 | Alwin Rölz |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 34.54 | 26.73 | Alwin Rölz |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:03.75 | 49.25 | Alwin Rölz |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 1:52.37 | 1:37.85 | Alwin Rölz |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | First round | 3:42.90 | 2:27.53 | Alwin Rölz |
| 2025 | Rubik's WCA World Championship 2025 | Clock | First round | 7.47 | 4.73 | Alwin Rölz |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | First round | 54.17 | 46.89 | Alwin Rölz |
| 2025 | Rubik's WCA World Championship 2025 | Pyraminx | First round | 2.98 | 2.68 | Alwin Rölz |
| 2025 | Rubik's WCA World Championship 2025 | Pyraminx | Second round | 2.79 | 3.39 | Alwin Rölz |
Full careers: Carter Kucala · Alwin Rölz. 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.