Head to head
Jason Kochan vs Jeffrey Kochan
Two careers, 72 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.
Jason Kochan (United States) and Jeffrey Kochan (United States) have met in 72 rounds across 13 competitions since 2018. Counting every round where both finished with a result, Jason Kochan leads Jeffrey Kochan: 58 finishes in front to 13 and 1 tie.
On personal bests the split is just as plain: across 12 shared events, Jason Kochan holds the faster single in 9, Jeffrey Kochan in 3.
Personal bests, side by side
faster single in bold| Event | Jason Kochan single | average | Jeffrey Kochan single | average |
|---|---|---|---|---|
| 3×3 | 11.09 | 11.97 | 11.06 | 11.56 |
| 2×2 | 2.73 | 3.66 | 3.17 | 4.04 |
| 4×4 | 48.81 | 52.91 | 46.54 | 55.33 |
| 5×5 | 1:42.21 | 1:50.12 | 1:59.13 | 2:09.76 |
| 6×6 | 3:00.57 | 3:08.67 | 4:06.97 | — |
| 7×7 | 5:09.90 | 5:45.09 | 7:53.64 | — |
| 3×3 one-handed | 29.98 | 32.56 | 40.19 | 49.25 |
| Clock | 12.57 | 13.85 | 10.56 | 12.76 |
| Megaminx | 1:53.68 | 1:58.04 | 2:20.69 | 2:34.58 |
| Pyraminx | 5.70 | 6.15 | 7.78 | 10.67 |
| Skewb | 7.64 | 11.75 | 8.93 | 11.24 |
| Square-1 | 21.24 | 24.01 | 35.01 | 41.80 |
Year by year
every meeting, 72 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Jason Kochan | Jeffrey Kochan | ahead |
|---|---|---|---|---|---|---|
| 2025 | Racing Kane 2025 | 3×3 | First round | 14.57 | 13.62 | Jeffrey Kochan |
| 2025 | Racing Kane 2025 | 3×3 | Second round | 13.97 | 13.62 | Jeffrey Kochan |
| 2025 | Racing Kane 2025 | 5×5 | First round | 1:58.41 | 2:09.76 | Jason Kochan |
| 2025 | Racing Kane 2025 | Clock | First round | 13.85 | 12.76 | Jeffrey Kochan |
| 2025 | Racing Kane 2025 | Megaminx | Final | 2:58.75 | 2:34.58 | Jeffrey Kochan |
| 2025 | Racing Kane 2025 | Pyraminx | First round | 15.83 | 12.22 | Jeffrey Kochan |
| 2024 | Ackerman Spring 2024 | 3×3 | First round | 12.41 | 12.96 | Jason Kochan |
| 2024 | Ackerman Spring 2024 | 3×3 | Second round | 11.97 | 15.16 | Jason Kochan |
| 2024 | Ackerman Spring 2024 | 4×4 | First round | 58.80 | 1:06.63 | Jason Kochan |
| 2024 | Ackerman Spring 2024 | Skewb | First round | 11.75 | 13.26 | Jason Kochan |
| 2024 | Ackerman Spring 2024 | Square-1 | First round | 45.76 | 51.68 | Jason Kochan |
| 2024 | Chicago Area Twist Spring B 2024 | 2×2 | Final | 4.16 | 4.32 | Jason Kochan |
| 2024 | Chicago Area Twist Spring B 2024 | 2×2 | Second round | 5.57 | 4.84 | Jeffrey Kochan |
| 2024 | Chicago Area Twist Spring B 2024 | 2×2 | First round | 5.46 | 4.96 | Jeffrey Kochan |
Full careers: Jason Kochan · Jeffrey Kochan. 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.