People · Greece
Kosmas Sfyriou
Pyraminx · top 6.0% of 129,321 all-time · competing since June 2025 · 2025SFYR01
Kosmas Sfyriou has been competing for a year. His best event is the Pyraminx: a personal-best single of 3.63, set at We Love Cubing Athens A 2026, puts him in the top 6.0% of the 129,321 people who have ever been ranked in the event, and 37th in Greece. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 6 competitions since June 2025, he has put 126 official solves on the record across five events. Solve to solve, his 3×3 times vary about 14% around a typical one; 64% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. That figure sets aside his 3 DNFs. His 3×3 best has come down from 23.27 in June 2025 to 12.35, a 47% improvement. Kosmas has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Greece | |
|---|---|---|---|---|---|
| Pyraminx | 3.63 | 11.13 | top 6.0% | 37 / 524 | |
| 3×3 | 12.35 | 15.64 | top 15.1% | 191 / 982 | |
| 2×2 | 3.56 | 5.54 | top 20.9% | 222 / 733 | |
| 3×3 one-handed | 29.40 | 33.00 | top 45.3% | 120 / 288 | |
| 4×4 | 1:50.96 | — | top 77.2% | 289 / 384 |
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
- 5 Dec 2025Four personal bests in one day at Greek Nationals 2025.
- 15 Nov 2025First sub-15 3×3: 13.25 at Pre-Nationals Warm-Up Athens 2025.
- 13 Sep 2025First sub-20 3×3: 15.80 at Athens Never Ending Summer A 2025.
- 14 Jun 2025First competition: Athens Summer Break A 2025. A 23.27 3×3 single to start from.
Competitions
- Athens Summer Break B 2026 · 14 Jun 2026
- We Love Cubing Athens A 2026 · 14 Feb 2026 — 2 personal bests set
- Greek Nationals 2025 · 5 Dec 2025 — 4 personal bests set
- Pre-Nationals Warm-Up Athens 2025 · 15 Nov 2025 — 2 personal bests set
- Athens Never Ending Summer A 2025 · 13 Sep 2025 — 1 personal best set
- Athens Summer Break A 2025 · 14 Jun 2025 — 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.
- Prodromos Mavropoulos — met in 28 rounds, finished ahead 7 times
- Panagiotis Christopoulos — met in 28 rounds, never finished ahead
- Faidon Kourmoulakis — met in 28 rounds, never finished ahead
Next targets
- A sub-3 Pyraminx single — 4,700 people have one; it is 0.63 away.
- A sub-12 3×3 single — 39,535 people have one; it is 0.35 away.
Targets move as he improves.