Head to head
Simon Kellum vs Brandon Villadolid
Two careers, 51 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.
Simon Kellum (United States) and Brandon Villadolid (United States) have met in 51 rounds across 4 competitions since 2023. Counting every round where both finished with a result, Simon Kellum leads Brandon Villadolid: 35 finishes in front to 15 and 1 tie.
On personal bests the split is just as plain: across 17 shared events, Brandon Villadolid holds the faster single in 9, Simon Kellum in 8.
Personal bests, side by side
faster single in bold| Event | Simon Kellum single | average | Brandon Villadolid single | average |
|---|---|---|---|---|
| 3×3 | 4.91 | 7.06 | 5.79 | 7.06 |
| 2×2 | 0.71 | 1.44 | 0.76 | 1.89 |
| 4×4 | 29.24 | 35.27 | 26.41 | 29.88 |
| 5×5 | 55.69 | 1:04.66 | 50.77 | 57.13 |
| 6×6 | 1:53.03 | 2:06.17 | 1:38.44 | 1:48.88 |
| 7×7 | 2:57.72 | 3:15.06 | 2:34.79 | 2:40.31 |
| 3×3 blindfolded | 39.08 | 1:02.97 | 40.33 | 53.31 |
| 3×3 Fewest Moves | 19 moves | 20.67 | 18 moves | 25.67 |
| 3×3 one-handed | 8.49 | 11.90 | 12.38 | 15.92 |
| Clock | 4.00 | 4.88 | 2.63 | 3.44 |
| Megaminx | 39.37 | 45.94 | 43.69 | 50.27 |
| Pyraminx | 0.73 | 1.53 | 1.54 | 3.07 |
| Skewb | 0.85 | 1.71 | 2.27 | 4.09 |
| Square-1 | 6.65 | 10.13 | 10.31 | 13.30 |
| 4×4 blindfolded | 7:34.34 | — | 3:38.12 | 4:18.57 |
| 5×5 blindfolded | 19:52.00 | — | 11:24.00 | 18:32.00 |
| 3×3 Multi-Blind | 10 of 12 cubes · 56:45 | — | 12 of 14 cubes · 1:00:00 | — |
Year by year
every meeting, 51 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Simon Kellum | Brandon Villadolid | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 2.36 | 2.30 | Brandon Villadolid |
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | Second round | 2.65 | 2.94 | Simon Kellum |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | Second round | 7.60 | 7.75 | Simon Kellum |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 8.63 | 7.85 | Brandon Villadolid |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | First round | 1:05.08 | 1:01.28 | Brandon Villadolid |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | Second round | 1:27.86 | 53.31 | Brandon Villadolid |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | First round | 12.94 | 17.10 | Simon Kellum |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 36.71 | 31.62 | Brandon Villadolid |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | First round | 1:10.10 | 1:00.81 | Brandon Villadolid |
| 2026 | Rubik's WCA North American Championship 2026 | Clock | First round | 6.01 | 4.52 | Brandon Villadolid |
| 2026 | Rubik's WCA North American Championship 2026 | Megaminx | First round | 55.39 | 53.18 | Brandon Villadolid |
| 2026 | Rubik's WCA North American Championship 2026 | Pyraminx | First round | 2.10 | 2.66 | Simon Kellum |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | First round | 2.89 | 5.45 | Simon Kellum |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 2.95 | 3.04 | Simon Kellum |
Full careers: Simon Kellum · Brandon Villadolid. 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.