Head to head
Joseph Ong vs Zach Ridall
Two careers, 47 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.
Joseph Ong (United States) and Zach Ridall (United States) have met in 47 rounds across 5 competitions since 2019. Counting every round where both finished with a result, Joseph Ong leads Zach Ridall: 26 finishes in front to 21.
On personal bests the split is just as plain: across 14 shared events, Joseph Ong holds the faster single in 7, Zach Ridall in 7.
Personal bests, side by side
faster single in bold| Event | Joseph Ong single | average | Zach Ridall single | average |
|---|---|---|---|---|
| 3×3 | 6.52 | 8.24 | 5.97 | 7.69 |
| 2×2 | 0.84 | 1.81 | 1.34 | 2.71 |
| 4×4 | 28.47 | 33.45 | 30.36 | 34.06 |
| 5×5 | 54.13 | 1:01.48 | 59.42 | 1:07.15 |
| 6×6 | 1:53.59 | 1:59.58 | 1:49.97 | 1:58.45 |
| 7×7 | 3:18.63 | 3:21.58 | 3:23.79 | 3:31.59 |
| 3×3 blindfolded | 1:25.30 | 2:12.75 | 1:13.35 | 3:55.49 |
| 3×3 Fewest Moves | 35 moves | 44.33 | 25 moves | 34.00 |
| 3×3 one-handed | 10.53 | 15.05 | 14.84 | 18.76 |
| Clock | 3.24 | 4.12 | 3.08 | 4.67 |
| Megaminx | 47.82 | 1:01.56 | 1:13.06 | 1:25.73 |
| Pyraminx | 2.58 | 4.94 | 2.23 | 5.36 |
| Skewb | 2.03 | 3.99 | 2.13 | 3.58 |
| Square-1 | 5.06 | 6.78 | 4.53 | 7.12 |
Year by year
every meeting, 47 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Joseph Ong | Zach Ridall | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 3.40 | 4.16 | Joseph Ong |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 9.95 | 10.34 | Joseph Ong |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 36.21 | 34.75 | Zach Ridall |
| 2026 | Rubik's WCA North American Championship 2026 | 5×5 | First round | 1:12.82 | 1:11.90 | Zach Ridall |
| 2026 | Rubik's WCA North American Championship 2026 | Clock | First round | 5.36 | 5.25 | Zach Ridall |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | First round | 6.92 | 4.91 | Zach Ridall |
| 2026 | Rubik's WCA North American Championship 2026 | Square-1 | First round | 9.14 | 9.55 | Joseph Ong |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 4.06 | 3.32 | Zach Ridall |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 9.50 | 10.27 | Joseph Ong |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 36.11 | 39.03 | Joseph Ong |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:05.58 | 1:15.89 | Joseph Ong |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 2:18.00 | 2:27.73 | Joseph Ong |
| 2025 | Rubik's WCA World Championship 2025 | Clock | First round | 5.72 | 5.78 | Joseph Ong |
| 2025 | Rubik's WCA World Championship 2025 | Pyraminx | First round | 7.20 | 7.33 | Joseph Ong |
Full careers: Joseph Ong · Zach Ridall. 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.