Head to head
Ivan Vanek vs Jack Pfeifer
Two careers, 50 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.
Ivan Vanek (United States) and Jack Pfeifer (United States) have met in 50 rounds across 4 competitions since 2018. Counting every round where both finished with a result, Jack Pfeifer leads Ivan Vanek: 38 finishes in front to 12.
On personal bests the split is just as plain: across 14 shared events, Jack Pfeifer holds the faster single in 13, Ivan Vanek in 1.
Personal bests, side by side
faster single in bold| Event | Ivan Vanek single | average | Jack Pfeifer single | average |
|---|---|---|---|---|
| 3×3 | 7.23 | 8.42 | 4.84 | 6.15 |
| 2×2 | 1.12 | 1.98 | 0.63 | 1.48 |
| 4×4 | 33.73 | 38.19 | 21.17 | 24.50 |
| 5×5 | 1:11.39 | 1:20.16 | 38.13 | 42.47 |
| 6×6 | 2:29.24 | 2:44.97 | 1:08.61 | 1:12.44 |
| 7×7 | 4:05.90 | 4:30.02 | 1:41.75 | 1:46.70 |
| 3×3 blindfolded | 2:19.23 | — | 29.52 | 37.46 |
| 3×3 Fewest Moves | 39 moves | 49.67 | 23 moves | 27.00 |
| 3×3 one-handed | 13.49 | 17.93 | 8.10 | 9.97 |
| Clock | 6.57 | 8.54 | 4.81 | 6.20 |
| Megaminx | 1:09.59 | 1:21.00 | 36.72 | 41.15 |
| Pyraminx | 3.80 | 5.80 | 1.59 | 2.66 |
| Skewb | 2.29 | 6.24 | 1.52 | 2.92 |
| Square-1 | 4.50 | 7.38 | 5.16 | 7.61 |
Year by year
every meeting, 50 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Ivan Vanek | Jack Pfeifer | ahead |
|---|---|---|---|---|---|---|
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 3.61 | 2.13 | Jack Pfeifer |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 10.88 | 7.52 | Jack Pfeifer |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 19.56 | 13.07 | Jack Pfeifer |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 39.74 | 27.12 | Jack Pfeifer |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:23.35 | 47.32 | Jack Pfeifer |
| 2025 | Rubik's WCA World Championship 2025 | Clock | First round | 9.05 | 7.07 | Jack Pfeifer |
| 2025 | Rubik's WCA World Championship 2025 | Skewb | First round | 7.68 | 4.08 | Jack Pfeifer |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | First round | 7.38 | 10.96 | Ivan Vanek |
| 2025 | Rubik's WCA World Championship 2025 | Square-1 | Second round | 7.90 | 7.89 | Jack Pfeifer |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | Second round | 2.35 | 2.26 | Jack Pfeifer |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | Semi Final | 2.36 | 2.21 | Jack Pfeifer |
| 2024 | Rubik's WCA North American Championship 2024 | 2×2 | First round | 3.06 | 2.46 | Jack Pfeifer |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | Second round | 9.70 | 8.11 | Jack Pfeifer |
| 2024 | Rubik's WCA North American Championship 2024 | 3×3 | First round | 8.63 | 8.92 | Ivan Vanek |
Full careers: Ivan Vanek · 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.