Head to head
Kevin Matthews vs Vianne Chang
Two careers, 336 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 Vianne Chang (Canada) have met in 336 rounds across 53 competitions since 2019. Counting every round where both finished with a result, Kevin Matthews leads Vianne Chang: 228 finishes in front to 104 and 4 ties.
On personal bests the split is just as plain: across 17 shared events, Kevin Matthews holds the faster single in 12, Vianne Chang in 5.
Personal bests, side by side
faster single in bold| Event | Kevin Matthews single | average | Vianne Chang single | average |
|---|---|---|---|---|
| 3×3 | 7.26 | 9.62 | 9.35 | 11.94 |
| 2×2 | 2.25 | 3.72 | 2.87 | 4.47 |
| 4×4 | 35.89 | 43.03 | 37.94 | 44.19 |
| 5×5 | 1:01.37 | 1:10.12 | 1:14.71 | 1:28.59 |
| 6×6 | 1:52.36 | 2:02.76 | 2:15.85 | 2:32.17 |
| 7×7 | 2:59.13 | 3:07.30 | 3:26.96 | 3:55.86 |
| 3×3 blindfolded | 25.90 | 33.20 | 1:47.93 | 3:17.72 |
| 3×3 Fewest Moves | 21 moves | 28.67 | 30 moves | 35.33 |
| 3×3 one-handed | 15.02 | 21.32 | 16.74 | 21.96 |
| Clock | 19.13 | 21.33 | 9.24 | 10.70 |
| Megaminx | 1:07.47 | 1:12.42 | 53.14 | 59.26 |
| Pyraminx | 3.77 | 6.31 | 2.79 | 5.82 |
| Skewb | 4.36 | 5.46 | 4.34 | 7.27 |
| Square-1 | 20.20 | 26.80 | 15.83 | 23.60 |
| 4×4 blindfolded | 3:40.70 | 7:21.42 | 8:33.82 | — |
| 5×5 blindfolded | 8:20.35 | — | 20:33.00 | — |
| 3×3 Multi-Blind | 29 of 32 cubes · 52:57 | — | 8 of 8 cubes · 48:00 | — |
Year by year
every meeting, 336 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Kevin Matthews | Vianne Chang | ahead |
|---|---|---|---|---|---|---|
| 2026 | FMC World 2026 | 3×3 Fewest Moves | Final | 34.67 | 34 moves | Kevin Matthews |
| 2026 | FMC Canada 2026 | 3×3 Fewest Moves | Final | 31.00 | 30 moves | Kevin Matthews |
| 2025 | Richmond Fall 2025 | 2×2 | First round | 5.50 | 5.10 | Vianne Chang |
| 2025 | Richmond Fall 2025 | 3×3 | First round | 12.24 | 12.63 | Kevin Matthews |
| 2025 | Richmond Fall 2025 | 3×3 | Second round | 12.24 | 13.91 | Kevin Matthews |
| 2025 | Richmond Fall 2025 | 3×3 one-handed | First round | 32.57 | 22.27 | Vianne Chang |
| 2025 | Richmond Fall 2025 | 4×4 | First round | 46.84 | 48.77 | Kevin Matthews |
| 2025 | Richmond Fall 2025 | 6×6 | Final | 2:17.97 | 2:47.85 | Kevin Matthews |
| 2025 | Richmond Fall 2025 | 7×7 | Final | 3:27.27 | 3:55.86 | Kevin Matthews |
| 2025 | Richmond Fall 2025 | Megaminx | Final | 1:22.60 | 59.26 | Vianne Chang |
| 2025 | Richmond Fall 2025 | Pyraminx | First round | 8.94 | 7.20 | Vianne Chang |
| 2025 | Richmond Fall 2025 | Pyraminx | Final | 9.15 | 7.53 | Vianne Chang |
| 2025 | Richmond Fall 2025 | Skewb | Final | 9.59 | 7.63 | Vianne Chang |
| 2025 | Please Be Solved Vancouver 2025 | 3×3 blindfolded | First round | 42.55 | 4:10.21 | Kevin Matthews |
Full careers: Kevin Matthews · Vianne Chang. 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.