Head to head
Stanley Chapel vs Jack Pfeifer
Two careers, 533 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.
Stanley Chapel (United States) and Jack Pfeifer (United States) have met in 533 rounds across 35 competitions since 2017. Counting every round where both finished with a result, Stanley Chapel leads Jack Pfeifer: 369 finishes in front to 163 and 1 tie.
On personal bests the split is just as plain: across 17 shared events, Stanley Chapel holds the faster single in 9, Jack Pfeifer in 8.
Personal bests, side by side
faster single in bold| Event | Stanley Chapel single | average | Jack Pfeifer single | average |
|---|---|---|---|---|
| 3×3 | 5.04 | 6.48 | 4.84 | 6.15 |
| 2×2 | 0.76 | 1.40 | 0.63 | 1.48 |
| 4×4 | 24.36 | 27.25 | 21.17 | 24.50 |
| 5×5 | 42.87 | 48.18 | 38.13 | 42.47 |
| 6×6 | 1:22.69 | 1:28.82 | 1:08.61 | 1:12.44 |
| 7×7 | 2:06.54 | 2:14.56 | 1:41.75 | 1:46.70 |
| 3×3 blindfolded | 14.52 | 15.71 | 29.52 | 37.46 |
| 3×3 Fewest Moves | 19 moves | 21.67 | 23 moves | 27.00 |
| 3×3 one-handed | 9.25 | 11.51 | 8.10 | 9.97 |
| Clock | 3.15 | 3.55 | 4.81 | 6.20 |
| Megaminx | 36.94 | 41.32 | 36.72 | 41.15 |
| Pyraminx | 1.14 | 2.02 | 1.59 | 2.66 |
| Skewb | 1.37 | 2.16 | 1.52 | 2.92 |
| Square-1 | 5.12 | 7.29 | 5.16 | 7.61 |
| 4×4 blindfolded | 51.96 | 59.39 | 6:47.82 | 7:57.64 |
| 5×5 blindfolded | 1:58.59 | 2:27.63 | 25:03.00 | — |
| 3×3 Multi-Blind | 53 of 57 cubes · 59:05 | — | 8 of 9 cubes · 52:39 | — |
Year by year
every meeting, 533 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Stanley Chapel | Jack Pfeifer | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 2.04 | 1.97 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | Second round | 2.41 | 1.64 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 8.05 | 7.30 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | Semi Final | 7.15 | 6.77 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | Second round | 7.35 | 6.42 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | First round | 18.36 | 1:16.76 | Stanley Chapel |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | Second round | 13.01 | 12.20 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | First round | 12.88 | 12.11 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 27.72 | 26.91 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | Second round | 27.45 | 28.37 | Stanley Chapel |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | Second round | 50.08 | 44.35 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | First round | 52.14 | 45.28 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 6×6 | Final | 1:37.39 | 1:20.38 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 6×6 | First round | 1:32.26 | 1:20.02 | Jack Pfeifer |
Full careers: Stanley Chapel · Jack Pfeifer. 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.