Head to head
Billie Hammill vs Bella Campbell
Two careers, 1,020 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.
Billie Hammill (United Kingdom) and Bella Campbell (United Kingdom) have met in 1,020 rounds across 81 competitions since 2019. Counting every round where both finished with a result, Billie Hammill leads Bella Campbell: 684 finishes in front to 336.
On personal bests the split is just as plain: across 17 shared events, Bella Campbell holds the faster single in 9, Billie Hammill in 8.
Personal bests, side by side
faster single in bold| Event | Billie Hammill single | average | Bella Campbell single | average |
|---|---|---|---|---|
| 3×3 | 5.52 | 8.10 | 5.97 | 8.42 |
| 2×2 | 0.96 | 2.18 | 0.63 | 2.34 |
| 4×4 | 28.52 | 32.53 | 30.14 | 34.86 |
| 5×5 | 57.99 | 1:04.46 | 50.77 | 58.71 |
| 6×6 | 2:01.33 | 2:09.55 | 1:45.53 | 1:54.24 |
| 7×7 | 3:10.90 | 3:25.54 | 2:51.30 | 3:02.00 |
| 3×3 blindfolded | 58.97 | 1:32.29 | 54.94 | 1:40.42 |
| 3×3 Fewest Moves | 28 moves | 31.33 | 18 moves | 26.00 |
| 3×3 one-handed | 12.19 | 14.83 | 12.11 | 17.76 |
| Clock | 6.76 | 8.98 | 7.62 | 9.09 |
| Megaminx | 49.76 | 56.94 | 57.79 | 1:06.72 |
| Pyraminx | 2.77 | 4.21 | 2.37 | 4.08 |
| Skewb | 1.93 | 3.74 | 2.79 | 5.10 |
| Square-1 | 6.84 | 9.13 | 9.85 | 15.04 |
| 4×4 blindfolded | 8:07.82 | 9:57.44 | 8:25.64 | — |
| 5×5 blindfolded | 25:35.00 | — | 22:55.00 | — |
| 3×3 Multi-Blind | 9 of 9 cubes · 58:05 | — | 5 of 5 cubes · 31:17 | — |
Year by year
every meeting, 1,020 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Billie Hammill | Bella Campbell | ahead |
|---|---|---|---|---|---|---|
| 2026 | Falkirk Autumn 2026 | 2×2 | Final | 2.84 | 3.13 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 2×2 | First round | 3.00 | 3.52 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 3×3 | Second round | 8.82 | 10.72 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 3×3 | Final | 8.54 | 10.35 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 3×3 | First round | 9.83 | 10.42 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 3×3 one-handed | Second round | 18.62 | 24.13 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 3×3 one-handed | First round | 15.65 | 20.20 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 4×4 | Final | 37.11 | 36.18 | Bella Campbell |
| 2026 | Falkirk Autumn 2026 | 4×4 | First round | 34.23 | 42.18 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 4×4 | Second round | 35.54 | 38.05 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | 6×6 | Final | 2:29.71 | 2:08.21 | Bella Campbell |
| 2026 | Falkirk Autumn 2026 | 6×6 | First round | 2:24.06 | 2:09.29 | Bella Campbell |
| 2026 | Falkirk Autumn 2026 | Clock | Final | 10.11 | 12.02 | Billie Hammill |
| 2026 | Falkirk Autumn 2026 | Pyraminx | First round | 5.74 | 5.77 | Billie Hammill |
Full careers: Billie Hammill · Bella Campbell. 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.