Head to head
Anthony Lafourcade vs Simon Kellum
Two careers, 54 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.
Anthony Lafourcade (France) and Simon Kellum (United States) have met in 54 rounds across 4 competitions since 2022. Counting every round where both finished with a result, Anthony Lafourcade leads Simon Kellum: 29 finishes in front to 25.
On personal bests the split is just as plain: across 15 shared events, Simon Kellum holds the faster single in 11, Anthony Lafourcade in 4.
Personal bests, side by side
faster single in bold| Event | Anthony Lafourcade single | average | Simon Kellum single | average |
|---|---|---|---|---|
| 3×3 | 6.29 | 8.07 | 4.91 | 7.06 |
| 2×2 | 1.15 | 1.97 | 0.71 | 1.44 |
| 4×4 | 25.37 | 30.58 | 29.24 | 35.27 |
| 5×5 | 47.47 | 53.40 | 55.69 | 1:04.66 |
| 6×6 | 1:34.55 | 1:45.71 | 1:53.03 | 2:06.17 |
| 7×7 | 2:30.44 | 2:48.99 | 2:57.72 | 3:15.06 |
| 3×3 blindfolded | 2:57.65 | 4:23.70 | 39.08 | 1:02.97 |
| 3×3 Fewest Moves | 23 moves | 30.00 | 19 moves | 20.67 |
| 3×3 one-handed | 10.16 | 13.21 | 8.49 | 11.90 |
| Clock | 4.37 | 4.97 | 4.00 | 4.88 |
| Megaminx | 49.34 | 54.79 | 39.37 | 45.94 |
| Pyraminx | 1.55 | 2.15 | 0.73 | 1.53 |
| Skewb | 1.20 | 1.89 | 0.85 | 1.71 |
| Square-1 | 7.06 | 9.35 | 6.65 | 10.13 |
| 3×3 Multi-Blind | 2 of 2 cubes · 19:14 | — | 10 of 12 cubes · 56:45 | — |
Year by year
every meeting, 54 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Anthony Lafourcade | Simon Kellum | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 3.25 | 2.95 | Simon Kellum |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 9.25 | 9.81 | Anthony Lafourcade |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 14.09 | 13.76 | Simon Kellum |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 32.82 | 37.70 | Anthony Lafourcade |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 59.25 | 1:09.99 | Anthony Lafourcade |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 2:02.54 | 2:12.40 | Anthony Lafourcade |
| 2025 | Rubik's WCA World Championship 2025 | Clock | First round | 6.24 | 7.80 | Anthony Lafourcade |
| 2025 | Rubik's WCA World Championship 2025 | Megaminx | First round | 1:02.85 | 53.49 | Simon Kellum |
| 2025 | Rubik's WCA World Championship 2025 | Pyraminx | First round | 3.61 | 2.14 | Simon Kellum |
| 2025 | Rubik's WCA World Championship 2025 | Pyraminx | Second round | 2.69 | 1.90 | Simon Kellum |
| 2025 | Rubik's WCA World Championship 2025 | Skewb | Second round | 2.23 | 4.07 | Anthony Lafourcade |
| 2025 | Rubik's WCA World Championship 2025 | Skewb | First round | 3.45 | 2.81 | Simon Kellum |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | First round | 11.22 | 11.19 | Simon Kellum |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | Second round | 12.05 | 11.47 | Simon Kellum |
Full careers: Anthony Lafourcade · Simon Kellum. 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.