Head to head
Rowan Stough vs Declan Mangan-Lamb
Two careers, 242 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.
Rowan Stough (United States) and Declan Mangan-Lamb (Ireland) have met in 242 rounds across 21 competitions since 2023. Counting every round where both finished with a result, Rowan Stough leads Declan Mangan-Lamb: 180 finishes in front to 59 and 3 ties.
On personal bests the split is just as plain: across 13 shared events, Rowan Stough holds the faster single in 8, Declan Mangan-Lamb in 5.
Personal bests, side by side
faster single in bold| Event | Rowan Stough single | average | Declan Mangan-Lamb single | average |
|---|---|---|---|---|
| 3×3 | 5.04 | 7.09 | 7.31 | 8.96 |
| 2×2 | 0.64 | 1.17 | 0.91 | 2.33 |
| 4×4 | 27.31 | 34.62 | 33.50 | 37.92 |
| 5×5 | 1:05.41 | 1:12.48 | 1:07.78 | 1:13.18 |
| 6×6 | 2:20.02 | 2:34.46 | 2:19.34 | 2:35.94 |
| 7×7 | 4:34.48 | 4:41.70 | 4:04.72 | 4:21.61 |
| 3×3 Fewest Moves | 31 moves | — | 29 moves | 37.00 |
| 3×3 one-handed | 10.71 | 14.28 | 15.91 | 21.94 |
| Clock | 2.99 | 3.63 | 5.39 | 6.60 |
| Megaminx | 57.30 | 1:05.94 | 45.50 | 51.90 |
| Pyraminx | 1.49 | 2.41 | 1.91 | 3.69 |
| Skewb | 1.16 | 2.10 | 0.95 | 2.21 |
| Square-1 | 8.63 | 12.64 | 16.96 | 23.50 |
Year by year
every meeting, 242 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Rowan Stough | Declan Mangan-Lamb | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 2×2 | First round | 1.87 | 3.38 | Rowan Stough |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | Second round | 7.62 | 10.11 | Rowan Stough |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 8.06 | 10.06 | Rowan Stough |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 one-handed | First round | 17.10 | 23.50 | Rowan Stough |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 35.71 | 41.09 | Rowan Stough |
| 2026 | Rubik's WCA North American Championship 2026 | Pyraminx | First round | 3.25 | 5.22 | Rowan Stough |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | Final | 2.45 | 3.40 | Rowan Stough |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | Second round | 2.47 | 2.21 | Declan Mangan-Lamb |
| 2026 | Rubik's WCA North American Championship 2026 | Skewb | First round | 4.05 | 2.88 | Declan Mangan-Lamb |
| 2026 | CubingUSA Southeast Championship 2026 | 2×2 | First round | 1.91 | 3.40 | Rowan Stough |
| 2026 | CubingUSA Southeast Championship 2026 | 3×3 | First round | 8.16 | 11.13 | Rowan Stough |
| 2026 | CubingUSA Southeast Championship 2026 | 3×3 | Second round | 9.39 | 9.75 | Rowan Stough |
| 2026 | CubingUSA Southeast Championship 2026 | 3×3 one-handed | First round | 15.86 | 23.80 | Rowan Stough |
| 2026 | CubingUSA Southeast Championship 2026 | 4×4 | First round | 38.89 | 44.55 | Rowan Stough |
Full careers: Rowan Stough · Declan Mangan-Lamb. 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.