Head to head
Harrison Jonathan Newbery-Chunn vs James Kirschner
Two careers, 267 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.
Harrison Jonathan Newbery-Chunn (Australia) and James Kirschner (Australia) have met in 267 rounds across 36 competitions since 2022. Counting every round where both finished with a result, James Kirschner leads Harrison Jonathan Newbery-Chunn: 163 finishes in front to 104.
On personal bests the split is just as plain: across 14 shared events, James Kirschner holds the faster single in 10, Harrison Jonathan Newbery-Chunn in 4.
Personal bests, side by side
faster single in bold| Event | Harrison Jonathan Newbery-Chunn single | average | James Kirschner single | average |
|---|---|---|---|---|
| 3×3 | 6.06 | 8.08 | 5.83 | 7.34 |
| 2×2 | 2.22 | 3.42 | 0.76 | 1.66 |
| 4×4 | 30.67 | 35.97 | 27.71 | 30.12 |
| 5×5 | 52.73 | 59.86 | 53.98 | 1:00.24 |
| 6×6 | 1:28.39 | 1:34.20 | 1:51.66 | 1:56.54 |
| 7×7 | 2:18.61 | 2:25.83 | 3:06.35 | 3:17.22 |
| 3×3 blindfolded | 7:46.15 | — | 7:08.83 | — |
| 3×3 Fewest Moves | 29 moves | 31.67 | 33 moves | 37.67 |
| 3×3 one-handed | 14.13 | 16.42 | 10.75 | 14.42 |
| Clock | 23.94 | 30.36 | 5.13 | 6.21 |
| Megaminx | 1:16.23 | 1:33.42 | 57.54 | 1:04.46 |
| Pyraminx | 4.02 | 7.11 | 2.58 | 3.77 |
| Skewb | 5.20 | 9.92 | 1.81 | 3.48 |
| Square-1 | 21.35 | 29.96 | 11.13 | 16.57 |
Year by year
every meeting, 267 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Harrison Jonathan Newbery-Chunn | James Kirschner | ahead |
|---|---|---|---|---|---|---|
| 2026 | Australian Nationals 2026 | 2×2 | First round | 4.41 | 2.16 | James Kirschner |
| 2026 | Australian Nationals 2026 | 3×3 | First round | 9.61 | 9.32 | James Kirschner |
| 2026 | Australian Nationals 2026 | 3×3 | Second round | 9.10 | 8.05 | James Kirschner |
| 2026 | Australian Nationals 2026 | 3×3 one-handed | First round | — | 18.87 | James Kirschner |
| 2026 | Australian Nationals 2026 | 4×4 | First round | 39.94 | 32.20 | James Kirschner |
| 2026 | Australian Nationals 2026 | 5×5 | First round | 1:05.20 | 1:02.03 | James Kirschner |
| 2026 | Australian Nationals 2026 | 5×5 | Second round | 1:02.55 | 1:02.12 | James Kirschner |
| 2026 | Australian Nationals 2026 | 6×6 | First round | 1:45.04 | 2:09.30 | Harrison Jonathan Newbery-Chunn |
| 2026 | Australian Nationals 2026 | 7×7 | First round | 2:33.82 | 3:28.34 | Harrison Jonathan Newbery-Chunn |
| 2026 | Australian Nationals 2026 | Megaminx | First round | 1:50.69 | 1:04.46 | James Kirschner |
| 2026 | Australian Nationals 2026 | Pyraminx | First round | 9.71 | 4.43 | James Kirschner |
| 2026 | Australian Nationals 2026 | Square-1 | First round | 29.96 | 16.57 | James Kirschner |
| 2026 | Tramsheds IX: June Saturday 2026 | 3×3 | Final | 10.56 | 7.74 | James Kirschner |
| 2026 | Tramsheds IX: June Saturday 2026 | 3×3 | Second round | 9.52 | 7.70 | James Kirschner |
Full careers: Harrison Jonathan Newbery-Chunn · James Kirschner. 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.