WTA · South Korea · U · 24.7 yrs

Dayeon Back

Rank

#306

Elo

1617

Serve skill

-0.088 ±3.105

Return skill

0.148 ±3.078

Points observed

1,162

Hard Elo

1606

Clay Elo

1617

Grass Elo

1617

The ± bands are the rating engine's uncertainty — they widen during absences and tighten with play. We show them instead of pretending the point estimate is exact.

Season record

1-1

Hard

1-1

Career

6-7

Titles

Best rank

#306

Rest days

Matches (14d)

Last 10 matches

Lvs Maya Joint · Korea Open · Hard6-2 6-12026-09-23

Wvs Yuan Yue · Korea Open · Hard6-3 4-6 6-12026-09-21

Lvs Beatriz Haddad Maia · Seoul · Hard6-4 6-32025-09-15

Lvs Zarina Diyas · BJK Cup Playoffs3-6 6-3 7-6(0)2024-11-15

Lvs Carol Zhao · Seoul · Hard6-4 6-12024-09-16

Wvs Jelena Ostapenko · Seoul · Hard3-6 6-1 7-6(4)2023-10-09

Lvs Kimberly Birrell · Seoul · Hard6-0 6-12023-10-09

Wvs Sevil Yuldasheva · BJK Cup G1 RR: KOR vs UZB · Hard6-2 6-32023-04-14

Wvs Wushuang Zheng · BJK Cup G1 RR: CHN vs KOR · Hard6-3 6-42023-04-12

Wvs Daniela Vismane · Seoul · Hard6-2 6-32022-09-19

As of 2026-10-17 15:55 UTC — this player hasn't been on a recent slate, so the snapshot is 3 days old. · For informational purposes only; not betting advice.