Head to head
Isaac Lai Yin Chung vs Beth Lee
Two careers, 61 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.
Isaac Lai Yin Chung (Singapore) and Beth Lee (Singapore) have met in 61 rounds across 14 competitions since 2022. Counting every round where both finished with a result, Isaac Lai Yin Chung leads Beth Lee: 42 finishes in front to 19.
On personal bests the split is just as plain: across 13 shared events, Beth Lee holds the faster single in 8, Isaac Lai Yin Chung in 5.
Personal bests, side by side
faster single in bold| Event | Isaac Lai Yin Chung single | average | Beth Lee single | average |
|---|---|---|---|---|
| 3×3 | 6.78 | 7.94 | 6.32 | 7.06 |
| 2×2 | 1.49 | 1.99 | 1.54 | 2.65 |
| 4×4 | 26.96 | 31.21 | 25.15 | 30.73 |
| 5×5 | 57.53 | 1:02.41 | 51.86 | 57.54 |
| 6×6 | 2:04.83 | 2:10.11 | 1:54.08 | 2:03.21 |
| 7×7 | 3:23.73 | 3:38.38 | 3:24.81 | 3:35.70 |
| 3×3 blindfolded | 1:04.03 | 1:25.32 | 2:18.97 | — |
| 3×3 one-handed | 13.55 | 15.60 | 9.80 | 11.86 |
| Clock | 8.15 | 9.76 | 4.22 | 5.01 |
| Megaminx | 29.33 | 31.85 | 27.33 | 29.97 |
| Pyraminx | 2.66 | 3.74 | 1.73 | 3.45 |
| Skewb | 1.90 | 4.07 | 2.83 | 4.22 |
| Square-1 | 7.97 | 11.88 | 10.27 | 13.96 |
Year by year
every meeting, 61 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Isaac Lai Yin Chung | Beth Lee | ahead |
|---|---|---|---|---|---|---|
| 2026 | Singapore Championship 2026 | 3×3 one-handed | First round | 18.25 | 12.66 | Beth Lee |
| 2026 | Singapore Championship 2026 | Megaminx | Final | 35.61 | 32.56 | Beth Lee |
| 2026 | Singapore Championship 2026 | Megaminx | First round | 36.03 | 31.23 | Beth Lee |
| 2026 | Singapore Championship 2026 | Megaminx | Second round | 37.70 | 30.74 | Beth Lee |
| 2025 | A New Year in Singapore 2025 | Megaminx | Final | 35.35 | 35.62 | Isaac Lai Yin Chung |
| 2025 | A New Year in Singapore 2025 | Megaminx | First round | 34.52 | 36.11 | Isaac Lai Yin Chung |
| 2024 | Rubik's WCA Asian Championship 2024 | 2×2 | First round | 4.53 | 3.73 | Beth Lee |
| 2024 | Rubik's WCA Asian Championship 2024 | 3×3 one-handed | First round | 17.55 | 14.40 | Beth Lee |
| 2024 | Rubik's WCA Asian Championship 2024 | Megaminx | First round | 35.73 | 38.10 | Isaac Lai Yin Chung |
| 2024 | Rubik's WCA Asian Championship 2024 | Megaminx | Final | 37.09 | 34.00 | Beth Lee |
| 2024 | Rubik's WCA Asian Championship 2024 | Pyraminx | First round | 6.02 | 5.14 | Beth Lee |
| 2024 | Rubik's WCA Asian Championship 2024 | Skewb | First round | 5.94 | 6.17 | Isaac Lai Yin Chung |
| 2024 | Mega Time Singapore 2024 | 4×4 | Second round | 32.87 | 36.04 | Isaac Lai Yin Chung |
| 2024 | Mega Time Singapore 2024 | 4×4 | First round | 35.92 | 36.59 | Isaac Lai Yin Chung |
Full careers: Isaac Lai Yin Chung · Beth Lee. 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.