Site data updated: 2026-05-28 18:14 UTC

Kimberly Birrell #102 def. Dayeon Back #569

6-0 6-1

Match Information

Date	Oct 13, 2023*
Tournament	Seoul
Category	WTA 250
Surface	Hard
Round	R16
Winner	Kimberly Birrell
Score	6-0 6-1
Loser	Dayeon Back

Stat	Kimberly Birrell	Dayeon Back
Aces	2	2
Double faults	3	0
First serve %	55	53
First serve points won %	91	40
Second serve points won %	44	32
Break points saved %	100	33
Break points converted %	67	0
Service points won %	70	36
Return points won %	64	30
Total points won %	67	33

Pre-match Comparison

Field	Kimberly Birrell	Dayeon Back
Country	AUS	KOR
Birth date	Apr 29, 1998	Jan 24, 2002
Age	25	21
Height	170	—
Handedness	Right-Handed	—
Backhand style	—	—
Ranking (entering)	102	569
Ranking points (entering)	672	76
Elo (entering)	1,560	1,528
Career W-L	47–57	1–5
Career earnings	$2,882,052	$153,911

Pre-match H2H

Kimberly Birrell 0 – 0 Dayeon Back

Path

Kimberly Birrell's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Oct 12, 2023	R32	Sachia Vickery	6-4 6-4	W	H2H	Match data

Kimberly Birrell's next match

Date	Round	Opponent	Score	W/L	H2H	Match data
Oct 14, 2023	QF	Emina Bektas	6-4 3-6 2-6	L	H2H	Match data

Dayeon Back's path

Date	Round	Opponent	Score	W/L	H2H	Match data
Oct 12, 2023	R32	Jelena Ostapenko	3-6 6-1 7-6(4)	W	H2H	Match data