Head to head
Carter Kucala vs Zach Ridall
Two careers, 60 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 Zach Ridall (United States) have met in 60 rounds across 7 competitions since 2019. Counting every round where both finished with a result, Carter Kucala leads Zach Ridall: 53 finishes in front to 7.
On personal bests the split is just as plain: across 14 shared events, Carter Kucala holds the faster single in 12, Zach Ridall in 2.
Personal bests, side by side
faster single in bold| Event | Carter Kucala single | average | Zach Ridall single | average |
|---|---|---|---|---|
| 3×3 | 4.71 | 6.49 | 5.97 | 7.69 |
| 2×2 | 0.62 | 1.39 | 1.34 | 2.71 |
| 4×4 | 22.82 | 28.49 | 30.36 | 34.06 |
| 5×5 | 47.11 | 53.32 | 59.42 | 1:07.15 |
| 6×6 | 1:31.34 | 1:42.68 | 1:49.97 | 1:58.45 |
| 7×7 | 2:28.11 | 2:39.63 | 3:23.79 | 3:31.59 |
| 3×3 blindfolded | 15.99 | 20.46 | 1:13.35 | 3:55.49 |
| 3×3 Fewest Moves | 18 moves | 20.33 | 25 moves | 34.00 |
| 3×3 one-handed | 7.70 | 9.45 | 14.84 | 18.76 |
| Clock | 3.44 | 4.46 | 3.08 | 4.67 |
| Megaminx | 40.15 | 45.38 | 1:13.06 | 1:25.73 |
| Pyraminx | 1.38 | 1.90 | 2.23 | 5.36 |
| Skewb | 0.75 | 1.52 | 2.13 | 3.58 |
| Square-1 | 4.55 | 7.41 | 4.53 | 7.12 |
Year by year
every meeting, 60 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Carter Kucala | Zach Ridall | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 2.20 | 4.16 | Carter Kucala |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 7.61 | 10.34 | Carter Kucala |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 30.15 | 34.75 | Carter Kucala |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | First round | 1:01.74 | 1:11.90 | Carter Kucala |
| 2026 | Rubik's WCA North American Championship 2026 | Clock | First round | 9.18 | 5.25 | Zach Ridall |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | First round | 1.85 | 4.91 | Carter Kucala |
| 2026 | Rubik's WCA North American Championship 2026 | Square-1 | First round | 7.75 | 9.55 | Carter Kucala |
| 2025 | FMC under the Mistletoe 2025 | 3×3 Fewest Moves | First round | 21.00 | 37.00 | Carter Kucala |
| 2025 | FMC under the Mistletoe 2025 | 3×3 Fewest Moves | Final | 23.00 | 32 moves | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.12 | 3.32 | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 7.38 | 10.27 | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 34.54 | 39.03 | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:03.75 | 1:15.89 | Carter Kucala |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 1:52.37 | 2:27.73 | Carter Kucala |
Full careers: Carter Kucala · Zach Ridall. 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.