Head to head
Jonah Crosby vs Ari Randers-Pehrson
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.
Jonah Crosby (United States) and Ari Randers-Pehrson (United States) have met in 54 rounds across 7 competitions since 2019. Counting every round where both finished with a result, Ari Randers-Pehrson leads Jonah Crosby: 35 finishes in front to 19.
On personal bests the split is just as plain: across 9 shared events, Ari Randers-Pehrson holds the faster single in 8, Jonah Crosby in 1.
Personal bests, side by side
faster single in bold| Event | Jonah Crosby single | average | Ari Randers-Pehrson single | average |
|---|---|---|---|---|
| 3×3 | 6.00 | 7.12 | 5.08 | 7.25 |
| 2×2 | 1.75 | 2.81 | 1.45 | 2.78 |
| 4×4 | 20.61 | 25.41 | 19.48 | 22.49 |
| 5×5 | 50.21 | 55.56 | 42.02 | 45.89 |
| 6×6 | 1:44.67 | 1:52.08 | 1:23.96 | 1:31.36 |
| 7×7 | 2:53.88 | 3:02.22 | 2:18.84 | 2:31.92 |
| 3×3 one-handed | 10.75 | 14.28 | 13.54 | 16.54 |
| Pyraminx | 9.83 | 13.70 | 3.82 | 6.52 |
| Square-1 | 1:41.73 | — | 9.40 | 11.74 |
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 | Jonah Crosby | Ari Randers-Pehrson | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 9.21 | 7.40 | Ari Randers-Pehrson |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | Second round | 8.15 | 8.32 | Jonah Crosby |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | Second round | 26.86 | 25.07 | Ari Randers-Pehrson |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 28.13 | 24.01 | Ari Randers-Pehrson |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:01.65 | 50.58 | Ari Randers-Pehrson |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 2:00.09 | 1:31.55 | Ari Randers-Pehrson |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Second round | 8.70 | 7.87 | Ari Randers-Pehrson |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | First round | 8.52 | 7.89 | Ari Randers-Pehrson |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 one-handed | First round | 16.50 | 19.06 | Jonah Crosby |
| 2024 | Rubik's WCA North American Championship 2024 | 4×4 | Second round | 26.07 | 25.64 | Ari Randers-Pehrson |
| 2024 | Rubik's WCA North American Championship 2024 | 4×4 | First round | 28.64 | 23.37 | Ari Randers-Pehrson |
| 2024 | Rubik's WCA North American Championship 2024 | 4×4 | Final | 26.36 | 24.87 | Ari Randers-Pehrson |
| 2024 | Rubik's WCA North American Championship 2024 | 5×5 | First round | 1:03.59 | 47.33 | Ari Randers-Pehrson |
| 2024 | Rubik's WCA North American Championship 2024 | 5×5 | Second round | 1:01.85 | 49.53 | Ari Randers-Pehrson |
Full careers: Jonah Crosby · Ari Randers-Pehrson. 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.