Head to head
David Epstein vs Zayd Chaudhry
Two careers, 520 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.
David Epstein (Australia) and Zayd Chaudhry (Australia) have met in 520 rounds across 44 competitions since 2019. Counting every round where both finished with a result, David Epstein leads Zayd Chaudhry: 448 finishes in front to 71 and 1 tie.
On personal bests the split is just as plain: across 15 shared events, David Epstein holds the faster single in 10, Zayd Chaudhry in 5.
Personal bests, side by side
faster single in bold| Event | David Epstein single | average | Zayd Chaudhry single | average |
|---|---|---|---|---|
| 3×3 | 4.37 | 5.59 | 6.33 | 7.78 |
| 2×2 | 1.02 | 1.35 | 0.75 | 2.00 |
| 4×4 | 22.61 | 25.15 | 27.50 | 32.28 |
| 5×5 | 42.42 | 47.46 | 53.50 | 59.83 |
| 6×6 | 1:14.86 | 1:28.65 | 1:35.33 | 1:45.48 |
| 7×7 | 2:06.00 | 2:22.14 | 2:29.53 | 2:45.35 |
| 3×3 blindfolded | 32.70 | — | 30.14 | 54.62 |
| 3×3 Fewest Moves | 20 moves | 21.00 | 25 moves | 29.00 |
| 3×3 one-handed | 7.37 | 9.26 | 10.81 | 13.89 |
| Clock | 6.50 | 7.57 | 2.34 | 3.61 |
| Megaminx | 38.31 | 42.13 | 42.25 | 51.49 |
| Pyraminx | 1.88 | 2.79 | 1.12 | 2.55 |
| Skewb | 1.79 | 3.52 | 2.26 | 4.31 |
| Square-1 | 4.31 | 5.28 | 5.20 | 7.93 |
| 3×3 Multi-Blind | 4 of 8 cubes · 28:35 | — | 15 of 15 cubes · 57:17 | — |
Year by year
every meeting, 520 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | David Epstein | Zayd Chaudhry | ahead |
|---|---|---|---|---|---|---|
| 2026 | Australian Nationals 2026 | 2×2 | First round | 1.86 | 2.03 | David Epstein |
| 2026 | Australian Nationals 2026 | 3×3 | First round | 5.59 | 8.59 | David Epstein |
| 2026 | Australian Nationals 2026 | 3×3 | Second round | 5.97 | 8.86 | David Epstein |
| 2026 | Australian Nationals 2026 | 4×4 | First round | 28.13 | 34.90 | David Epstein |
| 2026 | Australian Nationals 2026 | 4×4 | Second round | 26.30 | 34.71 | David Epstein |
| 2026 | Australian Nationals 2026 | 5×5 | First round | 49.58 | 1:03.62 | David Epstein |
| 2026 | Australian Nationals 2026 | 5×5 | Second round | 48.00 | 1:02.66 | David Epstein |
| 2026 | Australian Nationals 2026 | 6×6 | Final | 1:37.95 | 1:45.48 | David Epstein |
| 2026 | Australian Nationals 2026 | 6×6 | First round | 1:42.36 | 1:51.52 | David Epstein |
| 2026 | Australian Nationals 2026 | 7×7 | Final | 2:34.43 | 2:50.25 | David Epstein |
| 2026 | Australian Nationals 2026 | 7×7 | First round | 2:36.45 | 2:45.35 | David Epstein |
| 2026 | Australian Nationals 2026 | Clock | First round | 9.40 | 5.66 | Zayd Chaudhry |
| 2026 | Australian Nationals 2026 | Megaminx | First round | 49.91 | 58.66 | David Epstein |
| 2026 | Australian Nationals 2026 | Megaminx | Second round | 46.82 | 57.25 | David Epstein |
Full careers: David Epstein · Zayd Chaudhry. 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.