People · Ukraine
Matvii Siokh (Матвій Сьох)
Pyraminx · top 1.6% of 129,321 all-time · competing since April 2023 · 2023SIOK01
Matvii Siokh (Матвій Сьох) has been competing for 3 years. His best event is the Pyraminx: a personal-best single of 2.25, set at Victoria Gardens Lviv 2026, puts him in the top 1.6% of the 129,321 people who have ever been ranked in the event, and 28th in Ukraine. Until July 2011, no official Pyraminx solve in the world had been that fast. Across 7 competitions since April 2023, he has put 375 official solves on the record across eleven events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 73% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 16.55 in April 2023 to 9.12, a 45% improvement. Matvii has entered seven competitions, more competitions than 88% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Ukraine | |
|---|---|---|---|---|---|
| Pyraminx | 2.25 | 4.24 | top 1.6% | 28 / 1,471 | |
| 2×2 | 1.97 | 3.70 | top 4.5% | 96 / 1,894 | |
| 3×3 | 9.12 | 10.64 | top 5.1% | 149 / 2,868 | |
| Skewb | 3.94 | 8.01 | top 10.5% | 89 / 884 | |
| 4×4 | 43.09 | 45.87 | top 15.9% | 137 / 867 | |
| 3×3 one-handed | 22.30 | 29.07 | top 26.9% | 224 / 755 | |
| Megaminx | 1:30.66 | 1:54.69 | top 28.6% | 116 / 424 | |
| 5×5 | 1:32.38 | 1:41.96 | top 29.2% | 146 / 425 | |
| Clock | 12.31 | 13.76 | top 36.4% | 124 / 347 | |
| 6×6 | 4:52.02 | — | early days — 1 solve | 141 / 169 | |
| Square-1 | 1:03.64 | — | top 85.8% | 257 / 302 |
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
- 4 Jul 2026Three personal bests in one day at Victoria Gardens Lviv 2026.
- 23 May 2026First sub-10 3×3: 9.43 at Ekvator Rivne Open 2026.
- 23 May 2026Three personal bests in one day at Ekvator Rivne Open 2026.
- 5 Jul 2025Five personal bests in one day at MriyDiy Cubing Lviv 2025.
- 18 May 2024Nine personal bests in one day at Mriy Diy Cubing Lviv 2024.
- 27 Oct 2023Four personal bests in one day at Ukrainian Nationals 2023.
Competitions
- Victoria Gardens Lviv 2026 · 4 Jul 2026 — 3 personal bests set
- Ekvator Rivne Open 2026 · 23 May 2026 — 3 personal bests set
- MriyDiy Cubing Lviv 2025 · 5 Jul 2025 — 5 personal bests set
- Mriy Diy Cubing Lviv 2024 · 18 May 2024 — 9 personal bests set
- Ukrainian Nationals 2023 · 27 Oct 2023 — 4 personal bests set
- That is Lviv 2023 · 5 Aug 2023 — 6 personal bests set
- Ternopil Science Cubing 2023 · 1 Apr 2023 — 1 personal best set
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.
- Lev Golub (Лев Голуб) — met in 82 rounds, never finished ahead
- Yurii Riabov (Юрій Рябов) — met in 69 rounds, finished ahead 16 times
- Vladyslav Hryniuk (Владислав Гринюк) — met in 57 rounds, finished ahead twice
Next targets
- A sub-2 Pyraminx single — 1,476 people have one; it is 0.25 away.
- A sub-1 2×2 single — 1,032 people have one; it is 0.97 away.
Targets move as he improves.