People · Bangladesh
Siyam Sadman
3×3 · top 2.1% of 284,439 all-time · competing since September 2022 · 2022SADM01
Siyam Sadman has been competing for 4 years. His best event is the 3×3: a personal-best single of 7.59, set at Chattogram Cube Open 2025, puts him in the top 2.1% of the 284,439 people who have ever been ranked in the event, and 24th in Bangladesh. Until July 2008, no official 3×3 solve in the world had been that fast. Across 3 competitions since September 2022, he has put 115 official solves on the record across six events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 8 counted rounds. Siyam has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Bangladesh | |
|---|---|---|---|---|---|
| 3×3 | 7.59 | 8.93 | top 2.1% | 24 / 773 | |
| 4×4 | 33.63 | 38.36 | top 5.5% | 17 / 255 | |
| 5×5 | 1:02.22 | 1:11.43 | top 6.7% | 9 / 108 | |
| 3×3 one-handed | 15.95 | 19.64 | top 10.1% | 29 / 328 | |
| 2×2 | 3.93 | 5.63 | top 25.6% | 141 / 521 | |
| 6×6 | 5:48.84 | — | early days — 1 solve | 36 / 41 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 26 Sep 2025Three personal bests in one day at Chattogram Cube Open 2025.
- 23 Sep 2022First competition: Cube Milao Bangladesh 2022. A 7.69 3×3 single to start from.
Competitions
- Chattogram Cube Open 2025 · 26 Sep 2025 — 3 personal bests set
- Chattogram Cube Open 2023 · 22 Sep 2023 — 2 personal bests set
- Cube Milao Bangladesh 2022 · 23 Sep 2022
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to his.
- Arnab Banik — met in 21 rounds, finished ahead 6 times
- Avirup Das — met in 17 rounds, finished ahead once
- Farhan Labib — met in 16 rounds, finished ahead 14 times
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 1.59 away.
- A sub-30 4×4 single — 2,388 people have one; it is 3.63 away.
Targets move as he improves.