How old is Boyoung Jeong?

Boyoung Jeong is 23 years old, born on May 21, 2003.

Which country is Boyoung Jeong from?

Boyoung Jeong is from South Korea.

How many Grand Slams has Boyoung Jeong won?

Boyoung Jeong has not won a Grand Slam title.

How many WTA 1000 titles has Boyoung Jeong won?

Boyoung Jeong has not won a WTA 1000 title.

What is Boyoung Jeong's highest WTA ranking?

Boyoung Jeong's career-high WTA singles ranking is world No. 378, first achieved on June 15, 2026.

What is Boyoung Jeong's career win-loss record?

Boyoung Jeong has a career WTA singles record of 1 wins and 2 losses (33.3%).

How much career prize money has Boyoung Jeong earned?

Boyoung Jeong has earned at least $78,588 in career prize money from professional tennis.

When did Boyoung Jeong play professional tennis?

Boyoung Jeong turned professional in 2021 and was active through 2022.

Who is Boyoung Jeong's biggest rival?

Boyoung Jeong's most frequent opponent is Jelena Ostapenko, with a head-to-head record of 0–1 across 1 meeting.

Boyoung Jeong

KOR Age 23 Pro 2021–2022

Peak ranking

378 (Jun 15, 2026)

Elo peak

1512 (7.7%ile)

Career record

1–2 (33.3%)

Career titles

Prize money

$78,588

Recent WTA Matches full match log →

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Sep 13, 2025	Seoul	WTA 250	Q1 Q	Hard	Linda Fruhvirtova #150	4-6 2-6	L	H2H	Match data
Sep 14, 2024	Seoul	WTA 250	Q1 Q	Hard	Heather Watson #184	2-6 2-6	L	H2H	Match data
Oct 7, 2023	Seoul	WTA 250	Q1 Q	Hard	Sachia Vickery #148	2-6 3-6	L	H2H	Match data
Sep 22, 2022*	Seoul	WTA 250	R32	Hard	Jelena Ostapenko #19	4-6 6-3 6-7(2)	L	H2H	Match data
Dec 22, 2021	Seoul	WTA 250	R16	Hard	Isabella Shinikova #226	1-6 0-6	L	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Jelena Ostapenko	0	1	1	Sep 22, 2022	H2H
Isabella Shinikova	0	1	1	Dec 22, 2021	H2H
Olivia Tjandramulia	1	0	1	Dec 20, 2021	H2H

Career Results

Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2021	18	WTA	1	1	2	50.0%	1,056	1,056
2022	19	WTA	0	1	1	0.0%	1,060	694
2023	20	Qualifying Q	0	1	1	0.0%	—	—
2024	21	Qualifying Q	0	1	1	0.0%	—	—
2025	22	Qualifying Q	0	1	1	0.0%	—	—
Career		—	1	2	3	33.3%	—	—

Career Results by Surface

Season	Age	Type	Hard				Clay				Grass				Total
Season	Age	Type	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2021	18	WTA	1	1	2	50.0%	—	—	—	—	—	—	—	—	1	1	2	50.0%
2022	19	WTA	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2023	20	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2024	21	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2025	22	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	—	1	2	3	33.3%	—	—	—	—	—	—	—	—	1	2	3	33.3%

Career Results by Opponent Rank

Season	Age	1-10				11-30				31-100				100+				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2021	18	0	0	—	—	0	0	—	—	0	0	—	—	1	1	2	50.0%	1	1	2	50.0%
2022	19	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	0	—	—	0	1	1	0.0%
Career		0	0	—	—	0	1	1	0.0%	0	0	—	—	1	1	2	50.0%	1	2	3	33.3%

Advanced Stats

Season	Age	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Deep Run %	Dec. Set W%	TB L	TB W%
2021	18	1497	54	—	—	—	50.0%	-1.00	9	0	—	0	—
2022	19	1494	55	—	—	—	33.3%	0.00	100	0	—	1	—
2023	20	1481	38	—	—	—	—	—	51	—	—	0	—
2024	21	1468	25	—	—	—	—	—	32	—	—	0	—
2025	22	1460	21	—	—	—	—	—	76	—	—	0	—
Career		1496	54	53	—	—	42.9%	-0.50	54	0	—	1	—

Tournament Results by Category

Results show best round reached per tournament per season.

WTA 250

Season	Age	SEL
2021	18	R16
2022	19	R32
2023	20	Q1
2024	21	Q1
2025	22	Q1

WTA Ranking History full ranking history →

Career high

378

Career-high date

Jun 15, 2026

First top 100

—

First top 50

—

First top 20

—

First top 10

—

Ranking History Matrix

Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2021	18	—	—	—	—	—	—	—	—	—	—	—	1056
2022	19	1066	1062	1054	1041	1035	831	807	800	674	656	619	694
2023	20	698	703	674	688	702	810	824	795	882	876	1008	1002
2024	21	966	896	938	893	876	876	795	810	823	704	685	618
2025	22	618	—	—	—	—	—	—	—	—	492	492	497
2026	23	—	—	451	451	388	384	397	—	—	—	—	—

Similar Players

Other WTA players ranked by a composite similarity score over country, era, and peak rank.

Player	Country	Peak Rank	Peak Elo	M	W	L	Win %	Active Years	Match Log
Su Jeong Jang	KOR	114	1,599	28	7	21	25.0%	2013-2024	Match log
Na Lae Han	KOR	149	1,517	19	5	14	26.3%	2014-2023	Match log
Dayeon Back	KOR	260	1,528	6	1	5	16.7%	2021-2025	Match log
Katarzyna Kawa	POL	112	1,720	44	20	24	45.5%	2019-2026	Match log
Storm Hunter	AUS	114	1,727	58	18	40	31.0%	2014-2026	Match log
Priscilla Hon	AUS	101	1,684	57	17	40	29.8%	2016-2026	Match log
Irina Bara	ROU	104	1,620	50	16	34	32.0%	2017-2025	Match log
Mai Hontama	JPN	105	1,697	40	15	25	37.5%	2021-2026	Match log
Fanny Stollar	HUN	114	1,659	31	14	17	45.2%	2017-2024	Match log
Anastasia Gasanova	RUS	121	1,616	26	11	15	42.3%	2021-2025	Match log
Maddison Inglis	AUS	112	1,674	35	10	25	28.6%	2016-2026	Match log
Jessika Ponchet	FRA	104	1,645	35	10	25	28.6%	2018-2026	Match log

Frequently Asked Questions

How old is Boyoung Jeong?: Boyoung Jeong is 23 years old, born on May 21, 2003.
Which country is Boyoung Jeong from?: Boyoung Jeong is from South Korea.
How many Grand Slams has Boyoung Jeong won?: Boyoung Jeong has not won a Grand Slam title.
How many WTA 1000 titles has Boyoung Jeong won?: Boyoung Jeong has not won a WTA 1000 title.
What is Boyoung Jeong's highest WTA ranking?: Boyoung Jeong's career-high WTA singles ranking is world No. 378, first achieved on June 15, 2026.
What is Boyoung Jeong's career win-loss record?: Boyoung Jeong has a career WTA singles record of 1 wins and 2 losses (33.3%).
How much career prize money has Boyoung Jeong earned?: Boyoung Jeong has earned at least $78,588 in career prize money from professional tennis.
When did Boyoung Jeong play professional tennis?: Boyoung Jeong turned professional in 2021 and was active through 2022.
Who is Boyoung Jeong's biggest rival?: Boyoung Jeong's most frequent opponent is Jelena Ostapenko, with a head-to-head record of 0–1 across 1 meeting.