Back Da-yeon is a tennis player from South Korea. Listed at No. 270 (264 points) in the WTA ranking.

How do I follow Back Da-yeon live?

When Back Da-yeon is on court, the match appears here and on Scores Today. Open the match for the live scoreboard.

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No upcoming match is listed for Back Da-yeon right now.

Where are Back Da-yeon’s recent results?

12 recent results are on this page. Each row opens the match and H2H.

How do I see Back Da-yeon vs another player?

Open a past opponent from the results, or open Head to head and pick both players. Either order opens the same page.

Does this page include a ranking we invented?

No. Rank, career high, prize, and the year table appear only when those numbers are in the catalog.

Back Da-yeon

South Korea Female 24 years

Career high: #245
Wins: 232
Losses: 102

By year

Season-by-season record
Year	Rank	W–L	Titles	Prize
2026	#245	37–12	—	$33.6K
2025	#307	45–24	—	$47.8K
2022	#321	0–1	—	$1.2K

Ranking history

WTA

#270

264 pts ↑ 762 Peak #245

Official ranking snapshots
Date	Rank	Points
2019-09-08	1032	9
2019-09-15	943	13
2019-09-22	957	13
2019-09-29	959	13
2019-10-06	951	13
2019-10-13	951	13
2019-10-20	948	13
2019-10-27	948	13
2019-11-03	961	13
2019-11-10	958	13
2019-11-17	964	13
2019-11-24	967	13
2019-12-01	968	13
2019-12-08	969	13
2019-12-15	972	13
2019-12-22	974	13
2019-12-29	973	13
2020-01-05	972	13
2020-01-12	974	13
2020-01-19	978	13
2020-01-26	978	13
2020-02-02	976	13
2020-02-09	977	13
2020-02-16	977	13
2020-02-23	979	13
2020-03-01	978	13
2020-03-08	980	13
2020-03-15	990	13
2020-08-09	987	13
2020-08-16	987	13
2020-08-30	987	13
2020-09-13	993	13
2020-09-20	993	13
2020-09-27	999	13
2020-10-11	999	13
2020-10-18	998	13
2020-10-25	1000	13
2020-11-01	1000	13
2020-11-08	1001	13
2020-11-15	1002	13
2020-11-22	1002	13
2020-11-29	1006	13
2020-12-06	1008	13
2020-12-13	1008	13
2020-12-20	1008	13
2020-12-27	1009	13
2021-01-03	1009	13
2021-01-10	1009	13
2021-01-17	1009	13
2021-01-24	1011	13
2021-01-31	1017	13
2021-02-07	1019	13
2021-02-21	1030	13
2021-02-28	1032	13
2021-03-07	1035	13
2021-03-14	1035	13
2021-03-21	1041	13
2021-04-04	1037	13
2021-04-11	1038	13
2021-04-18	1039	13
2021-04-25	1041	13
2021-05-09	1039	13
2021-05-16	1040	13
2021-05-23	1043	13
2021-05-30	1049	13
2021-06-13	1137	10
2021-06-20	1143	10
2021-06-27	1143	10
2021-07-11	1147	10
2021-07-18	1150	10
2021-07-25	1152	10
2021-08-01	1159	10
2021-08-08	1159	10
2021-08-15	1162	10
2021-08-22	1160	10
2021-08-29	1164	10
2021-09-12	1141	11
2021-09-19	1140	11
2021-09-26	1148	11
2021-10-03	1155	11
2021-10-17	1157	11
2021-10-24	1167	11
2021-10-31	1088	14
2021-11-07	1042	16
2021-11-14	1049	16
2021-11-21	1019	18
2021-11-28	1029	18
2021-12-05	1037	18
2021-12-12	1042	18
2021-12-19	1046	18
2021-12-26	1021	19
2022-01-02	1023	19
2022-01-09	1023	19
2022-01-16	1021	19
2022-01-30	1022	19
2022-02-06	1022	19
2022-02-13	1021	19
2022-02-20	1015	19
2022-02-27	1018	19
2022-03-06	1012	19
2022-03-20	990	20
2022-04-03	966	21
2022-04-10	962	21
2022-04-17	956	21
2022-04-24	953	21
2022-05-08	959	21
2022-05-15	959	21
2022-05-22	962	21
2022-06-05	1010	18
2022-06-12	857	27
2022-06-19	859	27
2022-06-26	856	27
2022-07-10	854	27
2022-07-17	844	27
2022-07-24	829	28
2022-07-31	780	32
2022-08-07	783	32
2022-08-14	790	32
2022-08-21	792	32
2022-08-28	796	32
2022-09-11	760	34
2022-09-18	679	44
2022-09-25	590	62
2022-10-02	589	62
2022-10-09	590	62
2022-10-16	580	62
2022-10-23	586	62
2022-10-30	594	59
2022-11-06	604	57
2022-11-13	599	57
2022-11-20	605	55
2022-11-27	609	55
2022-12-04	609	55
2022-12-11	607	55
2022-12-18	604	55
2022-12-25	609	54
2023-01-01	611	54
2023-01-08	607	54
2023-01-15	611	54
2023-01-29	611	54
2023-02-05	614	54
2023-02-12	615	54
2023-02-19	614	54
2023-02-26	599	56
2023-03-05	585	60
2023-03-19	586	63
2023-04-02	589	62
2023-04-09	587	62
2023-04-16	587	62
2023-04-23	586	62
2023-05-07	591	62
2023-05-21	599	62
2023-05-28	531	81
2023-06-11	522	82
2023-06-18	525	82
2023-06-25	523	82
2023-07-02	529	82
2023-07-16	529	82
2023-07-23	524	85
2023-07-30	517	87
2023-08-06	520	87
2023-08-13	519	88
2023-08-20	494	98
2023-08-27	499	98
2023-09-10	503	98
2023-09-17	516	94
2023-09-24	569	76
2023-10-01	573	76
2023-10-08	569	76
2023-10-15	485	106
2023-10-22	489	106
2023-11-05	487	106
2023-11-12	490	106
2023-11-19	489	106
2023-11-26	480	109
2023-12-03	457	122
2023-12-10	458	122
2023-12-17	458	122
2023-12-24	457	122
2023-12-31	459	122
2024-01-07	455	122
2024-01-14	454	122
2024-01-28	453	122
2024-02-04	458	122
2024-02-11	457	122
2024-02-18	458	122
2024-02-25	467	120
2024-03-03	475	116
2024-03-10	451	126
2024-03-17	451	126
2024-03-31	454	126
2024-04-07	458	126
2024-04-14	461	126
2024-04-21	463	126
2024-05-05	462	129
2024-05-19	407	154
2024-05-26	434	141
2024-06-09	416	146
2024-06-16	349	181
2024-06-23	347	181
2024-06-30	349	181
2024-07-14	343	181
2024-07-21	349	177
2024-07-28	364	171
2024-08-04	336	185
2024-08-11	333	187
2024-08-18	342	180
2024-08-25	344	180
2024-09-08	319	194
2024-09-15	332	188
2024-09-22	334	189
2024-10-06	302	204
2024-10-13	323	189
2024-10-20	324	189
2024-10-27	334	189
2024-11-03	331	189
2024-11-10	314	203
2024-11-17	305	210
2024-11-24	314	208
2024-12-01	316	201
2024-12-08	318	201
2024-12-15	317	201
2024-12-22	316	201
2024-12-29	316	201
2025-01-05	317	201
2025-01-12	323	201
2025-01-26	321	201
2025-02-02	322	201
2025-02-09	320	201
2025-02-16	320	201
2025-02-23	321	201
2025-03-02	323	201
2025-03-16	335	195
2025-03-30	295	224
2025-04-06	299	224
2025-04-13	299	224
2025-04-20	299	224
2025-05-04	303	224
2025-05-18	314	210
2025-05-25	315	212
2025-06-08	310	217
2025-06-15	346	185
2025-06-22	342	185
2025-06-29	333	196
2025-07-13	330	196
2025-07-20	322	201
2025-07-27	305	212
2025-08-10	297	233
2025-08-17	300	233
2025-08-24	300	233
2025-09-07	307	216
2025-09-14	306	217
2025-09-21	302	217
2025-10-05	321	205
2025-10-12	331	191
2025-10-19	312	204
2025-10-26	318	204
2025-11-02	317	204
2025-11-09	308	213
2025-11-16	315	206
2025-11-23	305	214
2025-11-30	310	209
2025-12-07	309	209
2025-12-14	309	209
2025-12-21	307	209
2025-12-28	307	209
2026-01-04	305	209
2026-01-11	305	209
2026-01-18	311	209
2026-02-01	301	209
2026-02-08	304	209
2026-02-15	306	209
2026-02-22	312	209
2026-03-01	312	209
2026-03-15	310	216
2026-03-29	342	188
2026-04-05	343	188
2026-04-12	347	188
2026-04-19	343	188
2026-05-03	332	195
2026-05-17	311	214
2026-05-24	291	241
2026-06-07	279	254
2026-06-14	281	254
2026-06-21	282	254
2026-06-28	264	275
2026-07-12	260	282
2026-07-19	256	280
2026-07-26	245	299
2026-08-02	248	299
2026-08-09	270	270
2026-08-23	266	270
2026-08-30	268	270
2026-09-13	270	264
2026-09-15	270	264