Head to head
Jack Pfeifer vs Hassan Khanani
Two careers, 221 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.
Jack Pfeifer (United States) and Hassan Khanani (United States) have met in 221 rounds across 14 competitions since 2019. Counting every round where both finished with a result, Jack Pfeifer leads Hassan Khanani: 152 finishes in front to 67 and 2 ties.
On personal bests the split is just as plain: across 17 shared events, Jack Pfeifer holds the faster single in 9, Hassan Khanani in 8.
Personal bests, side by side
faster single in bold| Event | Jack Pfeifer single | average | Hassan Khanani single | average |
|---|---|---|---|---|
| 3×3 | 4.84 | 6.15 | 5.17 | 7.25 |
| 2×2 | 0.63 | 1.48 | 0.69 | 1.27 |
| 4×4 | 21.17 | 24.50 | 27.06 | 33.10 |
| 5×5 | 38.13 | 42.47 | 50.07 | 57.17 |
| 6×6 | 1:08.61 | 1:12.44 | 1:39.87 | 1:50.23 |
| 7×7 | 1:41.75 | 1:46.70 | 2:48.87 | 2:58.80 |
| 3×3 blindfolded | 29.52 | 37.46 | 27.44 | 40.77 |
| 3×3 Fewest Moves | 23 moves | 27.00 | 24 moves | 29.33 |
| 3×3 one-handed | 8.10 | 9.97 | 8.36 | 10.94 |
| Clock | 4.81 | 6.20 | 4.52 | 5.56 |
| Megaminx | 36.72 | 41.15 | 45.09 | 50.60 |
| Pyraminx | 1.59 | 2.66 | 1.42 | 2.89 |
| Skewb | 1.52 | 2.92 | 1.46 | 3.61 |
| Square-1 | 5.16 | 7.61 | 3.40 | 4.69 |
| 4×4 blindfolded | 6:47.82 | 7:57.64 | 3:27.88 | 6:32.33 |
| 5×5 blindfolded | 25:03.00 | — | 17:07.00 | — |
| 3×3 Multi-Blind | 8 of 9 cubes · 52:39 | — | 13 of 14 cubes · 52:23 | — |
Year by year
every meeting, 221 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Jack Pfeifer | Hassan Khanani | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | Second round | 1.64 | 1.27 | Hassan Khanani |
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 1.97 | 1.46 | Hassan Khanani |
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | Final | 2.52 | 3.98 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | Second round | 6.42 | 9.03 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 7.30 | 10.03 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | First round | 1:16.76 | — | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | Second round | 12.20 | 13.63 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | First round | 12.11 | 12.41 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 26.91 | 38.13 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | First round | 45.28 | 59.10 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 6×6 | First round | 1:20.02 | 1:51.34 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | 7×7 | First round | 1:57.58 | 3:09.08 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | Megaminx | First round | 43.25 | 57.78 | Jack Pfeifer |
| 2026 | Rubik's WCA North American Championship 2026 | Pyraminx | First round | 4.51 | 5.17 | Jack Pfeifer |
Full careers: Jack Pfeifer · Hassan Khanani. 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.