Player data updated: 2026-09-01 06:57 UTC

Janice Tjen

INA Age 24 171 cm / 5'7" Plays: Right-Handed WTA Tour years active: 2025–2026

Janice Tjen represents Indonesia on the WTA Tour and is ranked No. 36, with a career high of No. 35. In TennisDB's records, Janice Tjen has a career record of 21–25 and one singles title.

Ranking

Career high

35 (Aug 24, 2026)

Elo peak

1790 (73rd percentile)

Career record

21–25 (45.7%)

Career titles

Prize money

$1,347,350

YTD W-L

11–22

Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.

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WTA Matches full match log →

Janice Tjen's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Mirra Andreeva #5	Scheduled	—	H2H	Match data	Sep 1, 2026	R128	US Open	Grand Slam	Hard
Yuliia Starodubtseva #74	4-6 3-6	L	H2H	Match data	Aug 25, 2026	R16	Monterrey Open	WTA 500	Hard
Dayana Yastremska #112	2-6 6-3 7-6(5)	W	H2H	Match data	Aug 24, 2026	R32	Monterrey Open	WTA 500	Hard
Mirra Andreeva #6	1-6 6-7(5)	L	H2H	Match data	Aug 18, 2026	R32	Cincinnati Open	WTA 1000	Hard
Viktorija Golubic #52	7-6(8) 5-7 7-5	W	H2H	Match data	Aug 16, 2026	R64	Cincinnati Open	WTA 1000	Hard

Rivals all rivalries →

Janice Tjen's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Liudmila Samsonova	0	3	3	Aug 3, 2026	H2H
Leylah Fernandez	3	0	3	Jun 29, 2026	H2H
Dayana Yastremska	2	0	2	Aug 24, 2026	H2H
Camila Osorio	0	2	2	May 20, 2026	H2H
Yuliia Starodubtseva	0	1	1	Aug 25, 2026	H2H

Titles (1)

Janice Tjen titles by season and category
Season	Age	Titles	GS	WTA 1000 including documented historical predecessor categories	WTA 500 including documented historical predecessor categories	WTA 250 including documented historical predecessor categories	WTA Finals	Tournaments
2025	23	1	—	—	—	1	—	Chennai Open
Total		1	—	—	—	1	—

Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Results

Janice Tjen career results by season
Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2025	23	Qualifying Q	4	1	5	80.0%	—	—
2025	23	WTA	10	3	13	76.9%	411	56
2026	24	WTA	11	22	33	33.3%	56	36
Career		—	21	25	46	45.7%	—	—

Career Results by Surface

Janice Tjen career results by season and 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 %
2025	23	Qualifying Q	4	1	5	80.0%	—	—	—	—	—	—	—	—	4	1	5	80.0%
2025	23	WTA	10	3	13	76.9%	—	—	—	—	—	—	—	—	10	3	13	76.9%
2026	24	WTA	8	13	21	38.1%	2	5	7	28.6%	1	4	5	20.0%	11	22	33	33.3%
Career	—	—	18	16	34	52.9%	2	5	7	28.6%	1	4	5	20.0%	21	25	46	45.7%

Career Results by Opponent Rank

Janice Tjen career results by season and 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 %
2025	23	0	0	—	—	1	0	1	100.0%	3	1	4	75.0%	5	2	7	71.4%	9	3	12	75.0%
2026	24	0	3	3	0.0%	4	5	9	44.4%	3	11	14	21.4%	4	2	6	66.7%	11	21	32	34.4%
Career		0	3	3	0.0%	5	5	10	50.0%	6	12	18	33.3%	9	4	13	69.2%	20	24	44	45.5%

Opponent ranking data available for 44/46 (95.7%) of Janice Tjen's WTA main draw matches.

Performance Stats

Janice Tjen performance statistics by season
Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
2025	23	8/13	4.3	4.5	57.4%	73.2%	47.7%	65.9%	37.1%	62.4%	43.1%
2026	24	30/34	3.4	3.4	60.3%	65.0%	44.6%	49.6%	31.4%	56.4%	39.1%
Career		38/47	3.6	3.6	59.7%	66.7%	45.3%	53.0%	32.6%	57.7%	39.9%

Detailed serve and return statistics available for 38/47 (80.9%) of Janice Tjen's WTA main draw matches.

Advanced Stats

Janice Tjen advanced statistics by season
Season	Age	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Pressure+	Schedule
2025	23	1758	132.3	+2.30	-0.55	1.147	52.4%	+38	—	—	70.0%	+1.13	3–1 (75%)	4–1 (80%)	105.2	+1.32
2026	24	1677	134.5	+0.06	-2.71	0.897	47.6%	+63	-160	-85	38.2%	-0.93	3–7 (30%)	9–5 (64%)	100.7	-0.27
Career		1790	133.7	+0.53	-2.26	0.944	48.6%	+53	-160	-85	47.2%	-0.35	6–8 (43%)	13–6 (68%)	104.9	+2.28

Tournament Results by Category

Grand Slams

Janice Tjen Grand Slams results by season
Season	Age	AO	RG	W	USO	W-L Win %
2025	23	—	—	—	R64	3–1 (75%)
2026	24	R64	R128	R64	—	2–3 (40%)
W-L		1–1 (50%)	0–1 (0%)	1–1 (50%)	3–1 (75%)	5–4 (56%)

WTA 1000

Janice Tjen WTA 1000 results by season
Season	Age	BEI	CIN	DOH	DUB	IW	MAD	MIA	ITA	CAN	W-L Win %
2025	23	R128	—	—	—	—	—	—	—	—	2–1 (67%)
2026	24	—	R32	R32	R16	R128	R64	R128	R128	R128	5–8 (38%)
W-L		2–1 (67%)	1–1 (50%)	1–1 (50%)	2–1 (67%)	0–1 (0%)	1–1 (50%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	7–9 (44%)

WTA 500

Janice Tjen WTA 500 results by season
Season	Age	WAS	ABU	CHA	MON	MÉR	W-L Win %
2026	24	R16	R16	R32	R16	R32	3–5 (38%)
W-L		1–1 (50%)	1–1 (50%)	0–1 (0%)	1–1 (50%)	0–1 (0%)	3–5 (38%)

WTA 250

Janice Tjen WTA 250 results by season
Season	Age	ASB	CHN	EAS	LIB	GUA	HOB	NOT	MOR	SÃO	W-L Win %
2025	23	—	W	—	—	Q1	—	—	—	F	9–2 (82%)
2026	24	R32	—	R32	R32	—	R32	R32	R16	—	1–6 (14%)
W-L		0–1 (0%)	5–0 (100%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	0–1 (0%)	1–1 (50%)	4–1 (80%)	10–8 (56%)

Results show the best round reached per tournament and season.

WTA Ranking History full ranking history →

Current rank

Career high

Career-high date

Aug 24, 2026

First Top 100

Oct 6, 2025

First Top 50

Feb 2, 2026

First Top 20

—

First Top 10

—

Ranking History Matrix

Janice Tjen ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	23	400	391	390	371	290	221	195	149	102	82	53	56
2026	24	59	36	41	39	40	42	37	36	—	—	—	—

Similar Players

Other WTA players with comparable peak level, era, career record, and career scale.

Janice Tjen's most statistically similar WTA players
Player	Country	Peak Rank	Peak Elo	Titles	M	W	L	Win %	Years	Match Log
Yue Yuan	CHN	36	1,825	1	117	52	65	44.4%	2018–2026	Match log
Lois Boisson	FRA	34	1,768	1	32	17	15	53.1%	2025–2026	Match log
Rebecca Sramkova	SVK	33	1,808	1	99	48	51	48.5%	2017–2026	Match log
Viktorija Golubic	SUI	35	1,829	2	262	118	144	45.0%	2013–2026	Match log
Elina Avanesyan	ARM	36	1,801	0	111	55	56	49.5%	2022–2026	Match log
Anna Blinkova	RUS	35	1,799	2	259	102	157	39.4%	2016–2026	Match log
Jessica Bouzas Maneiro	ESP	40	1,836	0	102	47	55	46.1%	2023–2026	Match log
Nadia Podoroska	ARG	36	1,767	0	135	55	80	40.7%	2016–2026	Match log
Polona Hercog	SLO	35	1,767	3	384	170	214	44.3%	2007–2026	Match log
Eva Lys	GER	39	1,884	0	91	44	47	48.4%	2022–2026	Match log
Maya Joint	AUS	28	1,835	1	74	35	39	47.3%	2024–2026	Match log
Nikola Bartunkova	CZE	34	1,824	0	39	22	17	56.4%	2022–2026	Match log

Frequently Asked Questions

How old is Janice Tjen?: Janice Tjen is 24 years old, born on May 6, 2002.
Which country does Janice Tjen represent?: Janice Tjen represents Indonesia in TennisDB's WTA records.
How tall is Janice Tjen?: Janice Tjen is 171 cm / 5'7".
Is Janice Tjen left-handed or right-handed?: Janice Tjen plays right-handed.
How many Grand Slams has Janice Tjen won?: Janice Tjen has not won a Grand Slam title.
How many WTA 1000 titles has Janice Tjen won?: TennisDB does not group any of Janice Tjen's titles under the modern WTA 1000 category.
How many WTA titles has Janice Tjen won?: Janice Tjen has won 1 WTA singles title across all categories. The most recent was Chennai in 2025.
What is Janice Tjen's highest WTA ranking?: Janice Tjen's career-high WTA singles ranking is world No. 35, first achieved on August 24, 2026.
What is Janice Tjen's career win-loss record?: Janice Tjen has a career WTA singles record of 21 wins and 25 losses (45.7%).
How much career prize money has Janice Tjen earned?: Janice Tjen has earned at least $1,347,350 in career prize money from professional tennis.
Which seasons of Janice Tjen's career appear in TennisDB?: Janice Tjen appears in TennisDB's WTA main-tour match records from 2025 through 2026.
On which surface does Janice Tjen have the highest recorded win rate?: Among surfaces with at least 20 recorded matches, Janice Tjen's highest WTA main-draw win rate is on hard: 52.9% (18–16).
Who has Janice Tjen faced most often?: Janice Tjen's most frequent opponent is Liudmila Samsonova, with a head-to-head record of 0–3 across 3 meetings.