Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Head to head

Head to head

Qixian Cao (曹岂娴) vs Hansen Yu (余翰森)

Two careers, 60 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.

Qixian Cao (曹岂娴) (China) and Hansen Yu (余翰森) (China) have met in 60 rounds across 17 competitions since 2023. Counting every round where both finished with a result, Qixian Cao (曹岂娴) leads Hansen Yu (余翰森): 36 finishes in front to 24.

On personal bests the split is just as plain: across 1 shared event, Qixian Cao (曹岂娴) holds the faster single in 1, Hansen Yu (余翰森) in 0.

Personal bests, side by side

faster single in bold
EventQixian Cao (曹岂娴) singleaverageHansen Yu (余翰森) singleaverage
3×33.244.683.504.60

Year by year

every meeting, 60 rounds in all
20232026busiest year: 23 meetings2023: 22024: 172025: 182026: 23

Recent meetings

newest first · averages where the round ranked on one, singles otherwise
YearCompetitionEventRoundQixian Cao (曹岂娴)Hansen Yu (余翰森)ahead
2026Beijing Autumn Begins 20263×3First round5.145.58Qixian Cao (曹岂娴)
2026Beijing Autumn Begins 20263×3Final5.635.38Hansen Yu (余翰森)
2026Beijing Autumn Begins 20263×3Second round5.425.96Qixian Cao (曹岂娴)
2026Beijing Autumn Begins 20263×3Semi Final6.035.08Hansen Yu (余翰森)
2026Zhanjiang Open 20263×3Second round5.045.94Qixian Cao (曹岂娴)
2026Zhanjiang Open 20263×3Final5.434.60Hansen Yu (余翰森)
2026Zhanjiang Open 20263×3First round5.715.28Hansen Yu (余翰森)
2026Jiajiang Open 20263×3First round4.805.76Qixian Cao (曹岂娴)
2026Jiajiang Open 20263×3Final5.105.15Qixian Cao (曹岂娴)
2026Jiajiang Open 20263×3Second round5.645.77Qixian Cao (曹岂娴)
2026Jiajiang Open 20263×3Semi Final6.115.57Hansen Yu (余翰森)
2026Chengdu Welcoming Summer 20263×3First round4.785.28Qixian Cao (曹岂娴)
2026Chengdu Welcoming Summer 20263×3Final5.566.23Qixian Cao (曹岂娴)
2026Chengdu Welcoming Summer 20263×3Second round5.675.75Qixian Cao (曹岂娴)

Full careers: Qixian Cao (曹岂娴) · Hansen Yu (余翰森). 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.