Head to head
Kevin Matthews vs Mark Boyanowski
Two careers, 269 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 Mark Boyanowski (United States) have met in 269 rounds across 30 competitions since 2015. Counting every round where both finished with a result, Mark Boyanowski leads Kevin Matthews: 162 finishes in front to 101 and 6 ties.
On personal bests the split is just as plain: across 17 shared events, Mark Boyanowski holds the faster single in 11, Kevin Matthews in 6.
Personal bests, side by side
faster single in bold| Event | Kevin Matthews single | average | Mark Boyanowski single | average |
|---|---|---|---|---|
| 3×3 | 7.26 | 9.62 | 8.93 | 10.74 |
| 2×2 | 2.25 | 3.72 | 2.47 | 3.77 |
| 4×4 | 35.89 | 43.03 | 37.30 | 43.53 |
| 5×5 | 1:01.37 | 1:10.12 | 1:09.93 | 1:17.55 |
| 6×6 | 1:52.36 | 2:02.76 | 2:03.56 | 2:15.24 |
| 7×7 | 2:59.13 | 3:07.30 | 3:01.70 | 3:07.96 |
| 3×3 blindfolded | 25.90 | 33.20 | 21.48 | 27.23 |
| 3×3 Fewest Moves | 21 moves | 28.67 | 17 moves | 22.33 |
| 3×3 one-handed | 15.02 | 21.32 | 14.44 | 19.98 |
| Clock | 19.13 | 21.33 | 15.76 | 19.64 |
| Megaminx | 1:07.47 | 1:12.42 | 1:00.69 | 1:10.03 |
| Pyraminx | 3.77 | 6.31 | 3.10 | 6.11 |
| Skewb | 4.36 | 5.46 | 4.28 | 7.75 |
| Square-1 | 20.20 | 26.80 | 16.55 | 24.94 |
| 4×4 blindfolded | 3:40.70 | 7:21.42 | 2:50.79 | 3:00.65 |
| 5×5 blindfolded | 8:20.35 | — | 5:33.60 | 6:44.31 |
| 3×3 Multi-Blind | 29 of 32 cubes · 52:57 | — | 47 of 50 cubes · 54:18 | — |
Year by year
every meeting, 269 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Kevin Matthews | Mark Boyanowski | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 4.49 | 4.79 | Kevin Matthews |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 10.70 | 11.88 | Kevin Matthews |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 blindfolded | First round | 34.76 | 29.51 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 blindfolded | Second round | 37.79 | 27.53 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 Multi-Blind | Final | 21 of 27 cubes · 55:22 | 40 of 50 cubes · 1:00:00 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 27.32 | 22.12 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 46.29 | 45.42 | Kevin Matthews |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:12.53 | 1:13.49 | Kevin Matthews |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 blindfolded | Final | — | 8:30.94 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 2:17.87 | 2:16.76 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | 7×7 | First round | 3:46.69 | 3:15.66 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | First round | 1:15.28 | 1:16.42 | Kevin Matthews |
| 2025 | Warm Up Seattle 2025 | 3×3 | Semi Final | 13.42 | 12.35 | Mark Boyanowski |
| 2025 | Warm Up Seattle 2025 | 3×3 | Second round | 12.79 | 11.47 | Mark Boyanowski |
Full careers: Kevin Matthews · Mark Boyanowski. 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.