Head to head
Kevin Matthews vs Mason Langenderfer
Two careers, 189 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 Matthews (Canada) and Mason Langenderfer (United States) have met in 189 rounds across 14 competitions since 2015. Counting every round where both finished with a result, Mason Langenderfer leads Kevin Matthews: 122 finishes in front to 66 and 1 tie.
On personal bests the split is just as plain: across 17 shared events, Mason Langenderfer holds the faster single in 13, Kevin Matthews in 4.
Personal bests, side by side
faster single in bold| Event | Kevin Matthews single | average | Mason Langenderfer single | average |
|---|---|---|---|---|
| 3×3 | 7.26 | 9.62 | 6.34 | 8.32 |
| 2×2 | 2.25 | 3.72 | 0.85 | 2.05 |
| 4×4 | 35.89 | 43.03 | 28.90 | 32.31 |
| 5×5 | 1:01.37 | 1:10.12 | 57.54 | 1:05.85 |
| 6×6 | 1:52.36 | 2:02.76 | 1:55.39 | 2:05.68 |
| 7×7 | 2:59.13 | 3:07.30 | 3:10.51 | 3:19.13 |
| 3×3 blindfolded | 25.90 | 33.20 | 17.30 | 24.69 |
| 3×3 Fewest Moves | 21 moves | 28.67 | 23 moves | 29.67 |
| 3×3 one-handed | 15.02 | 21.32 | 8.35 | 11.64 |
| Clock | 19.13 | 21.33 | 5.65 | 6.83 |
| Megaminx | 1:07.47 | 1:12.42 | 49.63 | 55.35 |
| Pyraminx | 3.77 | 6.31 | 2.30 | 3.40 |
| Skewb | 4.36 | 5.46 | 1.08 | 2.62 |
| Square-1 | 20.20 | 26.80 | 9.64 | 14.13 |
| 4×4 blindfolded | 3:40.70 | 7:21.42 | 2:12.40 | 2:47.76 |
| 5×5 blindfolded | 8:20.35 | — | 5:39.93 | 11:01.00 |
| 3×3 Multi-Blind | 29 of 32 cubes · 52:57 | — | 28 of 31 cubes · 52:02 | — |
Year by year
every meeting, 189 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Kevin Matthews | Mason Langenderfer | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 4.49 | 3.02 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 10.70 | 9.14 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 blindfolded | First round | 34.76 | 29.79 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 blindfolded | Second round | 37.79 | 29.85 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 27.32 | 14.25 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 46.29 | 36.01 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 blindfolded | Final | 6:08.09 | 2:54.68 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:12.53 | 1:10.23 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 blindfolded | Final | — | 8:09.46 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 2:17.87 | 2:34.57 | Kevin Matthews |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | First round | 3:46.69 | 4:05.83 | Kevin Matthews |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | First round | 1:15.28 | 1:03.14 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | Pyraminx | First round | 8.20 | 4.66 | Mason Langenderfer |
| 2025 | Rubik's WCA World Championship 2025 | Skewb | First round | 9.51 | 4.39 | Mason Langenderfer |
Full careers: Kevin Matthews · Mason Langenderfer. 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.