People · Republic of Korea
Seungho Yoo (유준종)
3×3 · top 6.0% of 284,439 all-time · competing since May 2026 · 2026YOOS02
Seungho Yoo (유준종) has been competing for 4 months. His best event is the 3×3: a personal-best single of 9.45, set at Hamoye Jinju 2026, puts him in the top 6.0% of the 284,439 people who have ever been ranked in the event, and 353rd in Republic of Korea. Until February 2008, no official 3×3 solve in the world had been that fast. Across 2 competitions since May 2026, he has put 38 official solves on the record across two events. Seungho has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 3×3 | 9.45 | 11.24 | top 6.0% | 353 / 4,352 | |
| 4×4 | 38.13 | 43.66 | top 9.9% | 194 / 1,308 |
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
- 16 May 2026First competition: Hamoye Jinju 2026. A 9.45 3×3 single to start from.
Competitions
- Korea Open 2026 · 15 Aug 2026
- Hamoye Jinju 2026 · 16 May 2026 — 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.
- Jimmy Oh (오동현) — met in 8 rounds, finished ahead 8 times
- JuWan Jeon (전주완) — met in 8 rounds, finished ahead 8 times
- Ruda Lee (이루다) — met in 8 rounds, finished ahead 8 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 1.45 away.
- A sub-30 4×4 single — 2,388 people have one; it is 8.13 away.
Targets move as he improves.