Head to head
Kevin Hays vs Ray Bai
Two careers, 71 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.
Kevin Hays (United States) and Ray Bai (United States) have met in 71 rounds across 8 competitions since 2015. Counting every round where both finished with a result, Kevin Hays leads Ray Bai: 47 finishes in front to 24.
On personal bests the split is just as plain: across 15 shared events, Ray Bai holds the faster single in 13, Kevin Hays in 2.
Personal bests, side by side
faster single in bold| Event | Kevin Hays single | average | Ray Bai single | average |
|---|---|---|---|---|
| 3×3 | 5.89 | 7.68 | 4.41 | 6.32 |
| 2×2 | 1.29 | 2.87 | 1.14 | 2.18 |
| 4×4 | 21.73 | 26.97 | 16.84 | 23.49 |
| 5×5 | 40.68 | 47.11 | 40.35 | 45.23 |
| 6×6 | 1:09.17 | 1:16.73 | 1:19.87 | 1:31.18 |
| 7×7 | 1:49.62 | 1:56.03 | 2:20.77 | 2:24.00 |
| 3×3 blindfolded | 2:43.34 | — | 1:20.37 | 1:35.13 |
| 3×3 Fewest Moves | 47 moves | — | 21 moves | 26.67 |
| 3×3 one-handed | 12.83 | 16.68 | 7.92 | 9.70 |
| Clock | 23.03 | 33.57 | 9.18 | 10.15 |
| Megaminx | 1:14.75 | 1:23.30 | 29.23 | 34.97 |
| Pyraminx | 6.72 | 10.46 | 2.13 | 4.35 |
| Skewb | 7.44 | 8.40 | 2.92 | 4.21 |
| Square-1 | 38.16 | 52.72 | 6.96 | 8.80 |
| 3×3 Multi-Blind | 1 of 2 cubes · 15:42 | — | 9 of 10 cubes · 58:07 | — |
Year by year
every meeting, 71 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Kevin Hays | Ray Bai | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | Second round | 9.03 | 7.50 | Ray Bai |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 7.84 | 7.31 | Ray Bai |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 27.49 | 27.01 | Ray Bai |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | Second round | 30.60 | 25.21 | Ray Bai |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | First round | 48.72 | 47.82 | Ray Bai |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | Second round | 48.46 | 49.69 | Kevin Hays |
| 2026 | Rubik's WCA North American Championship 2026 | 6×6 | First round | 1:31.77 | 1:32.73 | Kevin Hays |
| 2026 | Rubik's WCA North American Championship 2026 | 7×7 | First round | 2:04.24 | 2:35.93 | Kevin Hays |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 9.11 | 7.51 | Ray Bai |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 30.30 | 26.30 | Ray Bai |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 50.37 | 50.05 | Ray Bai |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | Second round | 47.14 | 57.34 | Kevin Hays |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | Second round | 1:27.99 | 1:31.18 | Kevin Hays |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 1:24.39 | 1:40.45 | Kevin Hays |
Full careers: Kevin Hays · Ray Bai. 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.