Head to head
Harrison Jonathan Newbery-Chunn vs James Kirschner
Two careers, 282 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 282 rounds across 38 competitions since 2022. Counting every round where both finished with a result, James Kirschner leads Harrison Jonathan Newbery-Chunn: 172 finishes in front to 110.
On personal bests the split is just as plain: across 14 shared events, James Kirschner holds the faster single in 11, Harrison Jonathan Newbery-Chunn in 3.
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 | 5.62 | 7.28 |
| 2×2 | 2.22 | 3.42 | 0.76 | 1.66 |
| 4×4 | 30.20 | 35.97 | 25.87 | 30.12 |
| 5×5 | 50.94 | 58.05 | 49.08 | 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 | 3:14.89 |
| 3×3 blindfolded | 7:46.15 | — | 3:49.57 | 4:20.19 |
| 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 | 4.88 | 6.21 |
| Megaminx | 1:16.23 | 1:33.42 | 51.63 | 57.23 |
| Pyraminx | 4.02 | 7.11 | 2.27 | 3.28 |
| Skewb | 5.20 | 9.92 | 1.81 | 3.48 |
| Square-1 | 21.35 | 29.96 | 11.13 | 15.69 |
Year by year
every meeting, 282 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 | Thirroul Beachside Twist 2026 | 2×2 | First round | 5.34 | 2.62 | James Kirschner |
| 2026 | Thirroul Beachside Twist 2026 | 3×3 | Second round | 8.99 | 7.93 | James Kirschner |
| 2026 | Thirroul Beachside Twist 2026 | 3×3 | First round | 10.28 | 7.75 | James Kirschner |
| 2026 | Thirroul Beachside Twist 2026 | 3×3 | Final | 10.48 | 8.26 | James Kirschner |
| 2026 | Thirroul Beachside Twist 2026 | 5×5 | Final | 59.09 | 1:01.94 | Harrison Jonathan Newbery-Chunn |
| 2026 | Thirroul Beachside Twist 2026 | 5×5 | First round | 1:02.13 | 1:03.09 | Harrison Jonathan Newbery-Chunn |
| 2026 | Thirroul Beachside Twist 2026 | 6×6 | Final | 1:40.60 | 2:01.37 | Harrison Jonathan Newbery-Chunn |
| 2026 | Thirroul Beachside Twist 2026 | Megaminx | Final | 1:33.98 | 1:07.53 | James Kirschner |
| 2026 | Thirroul Beachside Twist 2026 | Pyraminx | First round | 8.10 | 3.85 | James Kirschner |
| 2026 | Take Your Time Sydney 2026 | 4×4 | First round | 41.51 | 33.25 | James Kirschner |
| 2026 | Take Your Time Sydney 2026 | 5×5 | Final | 58.05 | 1:01.40 | Harrison Jonathan Newbery-Chunn |
| 2026 | Take Your Time Sydney 2026 | 5×5 | First round | 1:02.77 | 1:01.85 | James Kirschner |
| 2026 | Take Your Time Sydney 2026 | 6×6 | Final | 1:43.97 | 2:09.92 | Harrison Jonathan Newbery-Chunn |
| 2026 | Take Your Time Sydney 2026 | 7×7 | Final | 2:29.58 | 3:14.89 | Harrison Jonathan Newbery-Chunn |
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.