Janice Tjen
Birth date6 May 2002 (age 24)
Birth placeJakarta, Indonesia
PlaysRight-handed (two-handed backhand)
Height1.71 m
CollegeUniversity of Oregon (2020–2021)[1]
Pepperdine University (2021–2024)[2]
Turnedpro2018
CareerprizemoneyUS $814,958
Singlestitles1
HighestsinglesrankingNo. 36 (23 February 2026)
CurrentsinglesrankingNo. 40 (4 May 2026)
Australianopenresult2R (2026)
Frenchopenresult1R (2026)
Usopenresult2R (2025)
Doublestitles3
HighestdoublesrankingNo. 41 (4 May 2026)
CurrentdoublesrankingNo. 41 (4 May 2026)
Australianopendoublesresult1R (2026)
Frenchopendoublesresult1R (2026)
Teamyes
Updated10 May 2026
Medaltemplates[3]

Janice Tjen (born 6 May 2002) is an Indonesian professional tennis player.[4] She has a career-high WTA singles ranking of world No. 36 and a doubles ranking of No. 52, both achieved on 23 February 2026.[5] She is currently the No. 1 singles player from Indonesia.

Tjen has won one WTA Tour title in singles and three in doubles. At the 2025 Chennai Open, she became the first Indonesian woman to lift a Main Tour singles trophy since Angelique Widjaja.

In the Billie Jean King Cup, she has a win-loss record of 2–2.

Early life

Tjen was born in Jakarta, Indonesia.[6] She was persuaded to take up tennis by Priska Madelyn Nugroho, a friend and one of the top Indonesian junior players at the time.[7] The high costs involved with turning professional meant that Tjen and her parents decided to develop her skills through college tennis first; Tjen played at the University of Oregon, then transferred to Pepperdine University in 2021, graduating in 2024 with a degree in sociology.[7][8]

Junior Grand Slam performance

Singles:

  • Australian Open: Q1 (2019)

Career

Tjen was selected to represent Indonesia at the 2022 Asian Games and won the bronze medal in doubles while partnered with Aldila Sutjiadi.[9][10]

In August 2025, Tjen qualified for her first Grand Slam main draw with a straight sets win over third qualifying seed Aoi Ito at the 2025 US Open. She became the first Indonesian player in a major since Angelique Widjaja at the 2004 US Open.[11] In the first round, she defeated 24th seed Veronika Kudermetova in three sets, becoming the first Indonesian woman to win a Grand Slam match since Widjaja at the 2003 Wimbledon Championships.[12][13][14] Tjen lost in the second round to Emma Raducanu in straight sets.[15]

In September 2025, on her WTA 250 debut at the São Paulo Open, Tjen became the first Indonesian woman to reach a WTA quarterfinal since Angelique Widjaja at the 2004 Wismilak International.[16] After defeating third-seed Alexandra Eala in the quarterfinals and sixth-seed Francesca Jones in the semifinals,[17] Tjen became the first Indonesian player to reach a WTA final since Widjaja in 2002.[18] She lost the final to Tiantsoa Sarah Rakotomanga Rajaonah.[19]

In October 2025, partnering Aldila Sutjiadi, she won her first WTA 125 doubles title at the Suzhou Open, defeating Katarzyna Kawa and Makoto Ninomiya in the final.[20] Tjen reached the top 100 on 6 October 2025 and became the sixth Indonesian to reach the milestone.[21] She won her maiden WTA 125 singles title at the Jinan Open, overcoming Anna Bondár in the final.[22] Teaming with Katarzyna Piter, Tjen won her first WTA 250 doubles title at the Guangzhou Open, defeating Eudice Chong and Liang En-shuo in the final which went to a deciding champions tiebreak.[23]

At the 2025 Chennai Open, she won her maiden WTA Tour singles title, defeating Kimberly Birrell in the final and then teamed with Aldila Sutjiadi to claim the tournament's doubles crown, overcoming top seeds and former world no. 1 Storm Hunter and Monica Niculescu in the championship match.[24][25] As a result Tjen climbed 29 places in the singles rankings to a new career-high of world No. 53 on 3 November 2025.[26]

Performance Timelines

Singles

Current through the 2026 Italian Open.

Tournament2020202120222023202420252026SRW–LWin%
Grand Slam tournaments
Australian OpenAAAAAA2R0 / 11–1
French OpenAAAAAA0 / 00–0
WimbledonAAAAAA0 / 00–0
US OpenAAAAA2R0 / 11–1
Win–loss0–00–00–00–00–01–11–10 / 22–2
National representation
Billie Jean King CupG1AAAA0 / 10–1
WTA 1000 tournaments
Qatar OpenAAAAAA2R0 / 11–1
Dubai OpenAAAAAA3R0 / 12–1
Indian Wells OpenAAAAAA1R0 / 10–1
Miami OpenAAAAAA1R0 / 10–1
Madrid OpenAAAAAA2R0 / 11–1
Italian OpenAAAAAA1R0 / 10–1
Canadian OpenAAAAAA0 / 00–0
Cincinnati OpenAAAAAA0 / 00–0
Beijing OpenAAAAA1R0 / 10–1
Wuhan OpenAAAAAA0 / 00–0
Win–loss0–00–00–00–00–00–14–60 / 44–7
Career statistics
2020202120222023202420252026Career
Tournaments1000041213
Titles00000101
Finals00000202
Overall win–loss0–10–00–00–00–010–36–1216–15
Win %
Year-end ranking––966–57853$814,958

WTA Tour finals

Singles: 2 (1 title, 1 runner-up)

Legend
Grand Slam (–)
WTA 1000 (–)
WTA 500 (–)
WTA 250 (1–1)
Finals by surface
Hard (1–1)
Clay (–)
Grass (–)
Finals by setting
Outdoor (1–1)
Indoor (–)
ResultW–LDateTournamentTierSurfaceOpponentScore
Loss0–1Sep 2025SP Open, BrazilWTA 250HardTiantsoa Sarah Rakotomanga Rajaonah3–6, 4–6
Win1–1Oct 2025Chennai Open, IndiaWTA 250HardKimberly Birrell6–4, 6–3

Doubles: 3 (3 titles)

Legend
Grand Slam (–)
WTA 1000 (–)
WTA 500 (–)
WTA 250 (3–0)
Finals by surface
Hard (3–0)
Clay (–)
Grass (–)
Finals by setting
Outdoor (3–0)
Indoor (–)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScore
Win1–0Oct 2025Guangzhou Open, ChinaWTA 250HardKatarzyna PiterEudice Chong
Liang En-shuo
3–6, 6–3, [10–5]
Win2–0Oct 2025Chennai Open, IndiaWTA 250HardAldila SutjiadiStorm Hunter
Monica Niculescu
7–5, 6–4
Win3–0Jan 2026Hobart International, AustraliaWTA 250HardKatarzyna PiterMagali Kempen
Anna Sisková
6–2, 6–2

WTA Challenger finals

Singles: 1 (title)

ResultW–LDateTournamentSurfaceOpponentScore
Win1–0Oct 2025Jinan Open, ChinaHardAnna Bondár6–4, 4–6, 6–4

Doubles: 1 (title)

ResultW–LDateTournamentSurfacePartnerOpponentsScore
Win1–0Oct 2025WTA 125 Suzhou, ChinaHardAldila SutjiadiKatarzyna Kawa
Makoto Ninomiya
6–4, 6–3

ITF Circuit finals

Singles: 16 (13 titles, 3 runner-ups)

Legend
W100 tournaments (0–1)
W75 tournaments (0–1)
W50 tournaments (1–0)
W35 tournaments (5–1)
W15 tournaments (7–0)
Finals by surface
Hard (11–3)
Clay (2–0)
ResultW-LDateTournamentTierSurfaceOpponentScore
Win1–0Jun 2024ITF Monastir, TunisiaW15HardPatricija Paukštytė6–1, 7–6(1)
Win2–0Jun 2024ITF Monastir, TunisiaW15HardAnna Kubareva6–2, 6–3
Win3–0Jun 2024ITF Monastir, TunisiaW15HardMarine Szostak6–1, 6–0
Win4–0Aug 2024ITF Wanfercée-Baulet, BelgiumW15ClayMarie Weckerle6–2, 6–2
Win5–0Nov 2024ITF Antalya, TurkeyW15ClayNadia Lagaev6–1, 6–2
Win6–0Dec 2024ITF Wellington, New ZealandW15HardShiho Akita6–4, 6–4
Win7–0Dec 2024ITF Tauranga, New ZealandW35HardHiromi Abe6–2, 6–1
Loss7–1Apr 2025ITF Goyang, South KoreaW35HardRina Saigo6–2, 4–6, 1–6
Win8–1May 2025ITF Goyang, South KoreaW35HardZhu Lin6–4, 6–1
Win9–1May 2025ITF Andong, South KoreaW35HardMa Yexin6–4, 6–2
Win10–1Jun 2025ITF Maanshan, ChinaW15HardKira Pavlova6–4, 6–1
Win11–1Jun 2025ITF Luzhou, ChinaW35HardLiu Fangzhou6–0, 6–4
Win12–1Jun 2025ITF Taizhou, ChinaW50HardYang Yidi7–5, 6–3
Win13–1Jun 2025ITF Taipei, TaiwanW35HardMomoko Kobori4–6, 6–1, 6–2
Loss13–2Jul 2025Lexington Open, United StatesW75HardWang Xiyu6–3, 2–6, 4–6
Loss13–3Aug 2025Landisville Challenge, United StatesW100HardPetra Marčinko6–7(4), 6–3, 4–6

Doubles: 11 (6 titles, 5 runner-ups)

Legend
W50 tournaments (1–0)
W35 tournaments (3–2)
W15 tournaments (2–3)
Finals by surface
Hard (5–4)
Clay (1–1)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScore
Win1–0Jun 2024ITF Monastir, TunisiaW15HardLeena BennettoPatricija Paukštytė
Alica Rusová
6–4, 6–1
Loss1–1Jun 2024ITF Monastir, TunisiaW15HardElla SimmonsVladislava Andreevskaya
Anastasia Gasanova
2–6, 4–6
Loss1–2Aug 2024ITF Wanfercée-Baulet, BelgiumW15ClayElla SimmonsKaat Coppez
Romane Longueville
4–6, 6–7(3)
Win2–2Nov 2024ITF Antalya, TurkeyW15ClayMadeleine JessupȘtefania Bojică
Briana Szabó
7–5, 4–6, [11–9]
Loss2–3Feb 2025Arcadia Women's Pro Open, United StatesW35HardAldila SutjiadiVictoria Osuigwe
Alana Smith
3–6, 4–6
Loss2–4Apr 2025ITF Osaka, JapanW35HardKu Yeon-wooMomoko Kobori
Ayano Shimizu
4–6, 5–7
Win3–4Apr 2025ITF Goyang, South KoreaW35HardSaki ImamuraKim Na-ri
Punnin Kovapitukted
4–6, 6–0, [10–5]
Loss3–5Jun 2025ITF Maanshan, ChinaW15HardPriska Madelyn NugrohoAnastasiia Grechkina
Kristina Sidorova
3–6, 6–2, [6–10]
Win4–5Jun 2025ITF Luzhou, ChinaW35HardPriska Madelyn NugrohoSaki Imamura
Ikumi Yamazaki
6–4, 6–3
Win5–5Jun 2025ITF Taizhou, ChinaW50HardPriska Madelyn NugrohoHuang Yujia
Zheng Wushuang
6–3, 6–4
Win6–5Jun 2025ITF Taipei, TaiwanW35HardPark So-hyunLi Yu-yun
Eri Shimizu
6–1, 7–5

ITF Junior Circuit finals

Singles: 12 (9 titles, 3 runner-ups)

Legend
Category G3 (2–0)
Category G4 (4–1)
Category G5 (3–2)
Finals by surface
Hard (8–3)
Clay (1–0)
ResultW-LDateTournamentTierSurfaceOpponentScore
Win1–0Jul 2017ITF Jakarta, IndonesiaG4HardJustine Leong6–2, 6–4
Win2–0Jul 2017ITF Jakarta, IndonesiaG4HardSamantha Nanere6–4, 6–4
Loss2–1Aug 2017ITF Hong Kong, China SARG5HardSupapitch Kuearum1–6, 0–6
Win3–1Oct 2017ITF Jakarta, IndonesiaG5HardDong Na6–4, 6–3
Win4–1Oct 2018ITF Sarawak, MalaysiaG3HardPriska Madelyn Nugroho6–4, 6–3
Loss4–2Oct 2018ITF Jakarta, IndonesiaG5HardFitriani Sabatini3–6, 2–6
Win5–2Nov 2018ITF Manila, PhilippinesG4ClayAlexandra Eala6–3, 2–6, 7–5
Win6–2Jun 2019ITF Jakarta, IndonesiaG4HardVineetha Mummadi7–5, 6–4
Loss6–3Jul 2019ITF Jakarta, IndonesiaG4HardFitriani Sabatini4–6, 3–6
Win7–3Sep 2019ITF Adelaide, AustraliaG5HardTaylah Preston6–4, 2–6, 6–3
Win8–3Sep 2019ITF Jakarta, IndonesiaG3HardMadeleine Jessup6–3, 3–6, 6–1
Win9–3Oct 2019ITF Surabaya, IndonesiaG5HardFelicia Halim6–2, 6–2

Doubles: 17 (10 titles, 7 runner-ups)

Legend
Category G3 (2–2)
Category G4 (6–2)
Category G5 (2–3)
Finals by surface
Hard (8–7)
Clay (2–0)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScore
Loss0–1Jun 2016ITF Jakarta, IndonesiaG5HardRifanty KahfianiShevita Aulana
Novela Rezha Millenia Putri
4–6, 1–6
Win1–1Jun 2016ITF Nonthaburi, ThailandG4HardFitriana SabrinaMaia Bernadette Balce
Nagomi Higashitani
7–6(1), 6–2
Loss1–2Mar 2017ITF Kuala Lumpur, MalaysiaG5HardAshley Kei YimEvelina Kontareva
Mariya Krasakova
2–6, 6–7(3)
Loss1–3Jul 2017ITF Jakarta, IndonesiaG4HardTsao Chia-yiJustine Leong
Samantha Nanere
4–6, 6–0, [9–11]
Win2–3Jul 2017ITF Nonthaburi, ThailandG4HardMai Napatt NirundornDong Na
Huang Yujia
7–6(5), 7–6(3)
Loss2–4Oct 2017ITF Sarawak, MalaysiaG3HardPriska Madelyn NugrohoPark So-hyun
Mananchaya Sawangkaew
4–6, 6–2, [5–10]
Win3–4Jun 2018ITF Nonthaburi, ThailandG4HardAnchisa ChantaLee Kuan-yi
Wang Chao-yi
5–7, 7–5, [10–8]
Loss3–5Oct 2018ITF Sarawak, MalaysiaG3HardWing Ka LinLi Xuanjin
Zhao Cong Ying
4–6, 6–4, [7–10]
Win4–5Nov 2018ITF Makati City, PhilippinesG4ClayWang Chao-yiKokomi Koyama
Erika Matsuda
6–0, 7–6(2)
Win5–5Nov 2018ITF Manila, PhilippinesG4ClayWang Chao-yiKokomi Koyama
Erika Matsuda
6–4, 6–3
Win6–5Mar 2019ITF Shenzhen, ChinaG3HardWang Chao-yiDang Yiming
Hoi Ki Jenny Wong
7–6(1), 7–5
Loss6–6Jun 2019ITF Jakarta, IndonesiaG4HardWei Ning FangHsuan Huang
Ke Syuan Jhang
1–6, 6–7(4)
Win7–6Jul 2019ITF Jakarta, IndonesiaG4HardWei Ning FangWang Shuoran
Xue Xiaoyan
6–2, 6–3
Loss7–7Sep 2019ITF Adelaide, AustraliaG5HardElla SimmonsJessie Culley
Taylah Preston
5–7, 4–6
Win8–7Sep 2019ITF Sarawak, MalaysiaG3HardWang Chao-yiChui Kei Leung
Pawinee Ruamrak
6–2, 3–6, [10–7]
Win9–7Oct 2019ITF Surabaya, IndonesiaG5HardElla SimmonsCheng Yu-hua
Hsu Ya-chi
1–6, 6–2, [10–5]
Win10–7Oct 2019ITF Jakarta, IndonesiaG5HardElla SimmonsLi Mengke
Zhu Yiwendan
6–1, 7–5

National representation

Multi-sport event (individual)

Tjen made her debut in multi-sport event at the 2019 ASEAN School Games in Semarang, Central Java, she won a gold medal in singles and silver medal in doubles.[27][28]

Singles: 2 (1 gold medal, 1 bronze medal)

ResultDateTournamentSurfaceOpponentScore
GoldJul 2019ASEAN School Games, SemarangHardLunda Kumhom7–5, 6–4
BronzeDec 2025SEA Games, NonthaburiHardMananchaya Sawangkaew4–6, ret.

Doubles: 3 (1 gold medal, 1 silver medal, 1 bronze medal)

ResultDateTournamentSurfacePartnerOpponentsScore
SilverJul 2019ASEAN School Games, SemarangHardNur Rosida Mega HadiatiFitriani Sabatini
Fitriana Sabrina
2–6, 2–6
BronzeSep 2023Asian Games, HangzhouHardAldila SutjiadiChan Hao-ching
Latisha Chan
2–6, 2–6
GoldDec 2025SEA Games, NonthaburiHardAldila SutjiadiMananchaya Sawangkaew
Peangtarn Plipuech
6–2, 6–1

Billie Jean King Cup

Tjen made her Billie Jean King Cup debut at age 18 against China at the 2020-2021 Asia/Oceania Group I qualifying in Dubai, United Arab Emirates.[29]

Singles (0–1)

EditionRoundDateLocationAgainstSurfaceOpponentW/LScore
2020–21Z1 RRMar 2020Dubai (UAE)ChinaHardZheng SaisaiL1–6, 1–6

Doubles (2–1)

EditionStageDateLocationAgainstSurfacePartnerOpponentsW/LScore
2020–21Z1 RRMar 2020Dubai (UAE)ChinaHardPriska Madelyn NugrohoXu Yifan
Zhang Shuai
L1–6, 4–6
UzbekistanYasmina Karimjanova
Sitora Normuradova
W6–1, 6–3
South KoreaAldila SutjiadiChoi Ji-hee
Kim Na-ri
W6–2, 6–0

Double bagel matches

Singles (4–0)

ResultYearTournamentTierSurfaceOpponentRdRef
Win2022ITF Los Angeles, United StatesW15HardNatalia MochernakQ1[30]
Win2024ITF Monastir, TunisiaW15HardAlica RusováQ2[31]
Win2024ITF Wellington, New ZealandW15HardSarah Rokusek2R[32]
Win2024ITF Wellington, New ZealandW15HardMaelys BougratSF[33]

Doubles (1–0)

ResultYearTournamentTierSurfacePartnerOpponentRdRef
Win2025ITF Maanshan, ChinaW15HardPriska Madelyn NugrohoWang Yuping
Xiao Zhenghua
SF[34]

Honors and Awards

AwardYearCategoryResultRef.
Intercollegiate Tennis Association Awards2021ITA Northwest Region Rookie of the Year[1][2]
ITA All American (singles)[2][35]
Pac-12 Conference AwardsPac-12 Player of the Week (5 April)[2][36]
All Pac-12 first team[37]
Pac-12 Freshman of the Year[2][38]
West Coast Conference Awards2022West Coast Conference Doubles Team of the Week (15 March)[2]
West Coast Conference Doubles Team of the Week (22 March)[2]
West Coast Conference Singles Player of the Week (19 April)[2]
All West Coast Conference Singles first team[2][39]
All West Coast Conference Doubles first team[2][39]
Intercollegiate Tennis Association Awards2023ITA All American (singles)[40]
ITA All American (doubles)[40]
West Coast Conference AwardsWest Coast Conference Doubles Team of the Week (17 January)[2]
West Coast Conference Doubles Team of the Week (14 February)[2]
West Coast Conference Singles Player of the Week (28 February)[2]
West Coast Conference Doubles Team of the Week (7 March)[2]
West Coast Conference Doubles Team of the Week (14 March)[2]
West Coast Conference Doubles Team of the Week (28 March)[2]
West Coast Conference Doubles Team of the Week (11 April)[2]
All West Coast Conference Singles first team[2]
All West Coast Conference Doubles first team[2]
West Coast Conference Player of the Year[2][41]
Intercollegiate Tennis Association Awards2024ITA All American (doubles)[2]
West Coast Conference AwardsWest Coast Conference Doubles Team of the Week (16 January)[2]
West Coast Conference Doubles Team of the Week (13 February)[2]
West Coast Conference Doubles Team of the Week (27 February)[2]
West Coast Conference Doubles Team of the Week (5 March)[2]
West Coast Conference Doubles Team of the Week (19 March)[2]
West Coast Conference Doubles Team of the Week (26 March)[2]
West Coast Conference Singles Player of the Week (2 April)[2]
West Coast Conference Doubles Team of the Week (9 April)[2]
West Coast Conference Singles Player of the Week (16 April)[2]
All West Coast Conference Singles first team[2]
All West Coast Conference Doubles first team[2]
International Tennis Federation Awards2025ITF World Tennis Tour Player of the Month for May[42][43]
ITF World Tennis Tour Player of the Month for June[44]
ITF World Tennis Tour Class of 2025[45][46]
Santini JMTV AwardsFavorite Female Athlete[47][48]
SIWO PWI AwardBest Female Athlete[49][50]
Inspirational Athlete[49][50]
UTR Sports Year-End AwardsMost Improved Player of the Year (WTA)[51]
WTA AwardsBest Tournament Moment: WTA 250s[52][53]
WTA year in reviewMost surprising WTA Player of 2025 / Biggest surprise[54]

References

  1. ^ "2020-21 Women's Tennis Roster - Janice Tjen". University of Oregon Athletics. Retrieved 3 July 2025.
  2. ^ "2023-24 Women's Tennis Roster - Janice Tjen". Pepperdine University Athletics. Retrieved 3 July 2025.
  3. ^ "Tennis at the 11th ASEAN School Games 2019". SEA Sports News. Retrieved 7 January 2025.
  4. ^ "Janice Tjen". WTA. Retrieved 1 July 2023.
  5. ^ "Janice Tjen". itf. Retrieved 25 December 2024.
  6. ^ Oddo, Chris (24 August 2025). "Players to watch: Janice Tjen". US Open. Retrieved 27 August 2025.
  7. ^ "Indonesia's Janice Tjen on her US Open run and being inspired by Barty". WTA. 25 August 2025. Retrieved 27 August 2025.
  8. ^ Eccleshare, Charlie (27 August 2025). "The myth of the tennis Cinderella story and the U.S. Open players writing their own chapters". The New York Times. Retrieved 28 August 2025.
  9. ^ "Profile Of Janice Tjen, Indonesia's History Producer At US Open 2025". VOI.id. 25 August 2025. Archived 12 September 2025 at the Wayback Machine. Retrieved 12 September 2025.
  10. ^ Morales, Luisa (11 September 2025). "Alex Eala collides with fellow history maker Janice Tjen of Indonesia in Sao Paulo Open QF". One Sports. Archived 12 September 2025 at the Wayback Machine. Retrieved 12 September 2025.
  11. ^ Macpherson, Alex (22 August 2025). "Tjen, Ito set US Open qualifying meeting; Valentova, Jones advance". Women's Tennis Association. Retrieved 23 August 2025.
  12. ^ "Janice Tjen puts Indonesia back on US Open main draw after 21-year drought". thejakartapost.com. 25 August 2025.
  13. ^ "Janice Tjen earns first Grand Slam singles victory by an Indonesian tennis player in 22 years". Tennis.com. 24 August 2025.
  14. ^ "Indonesia's Janice Tjen on her US Open run and being inspired by Barty". Women's Tennis Association. 25 August 2025.
  15. ^ "Emma Raducanu eases into third round of US Open with dominant display over Janice Tjen". The Independent. 27 August 2025. Retrieved 27 August 2025.
  16. ^ "Tjen becomes the first Indonesian to reach a WTA quarterfinal since 2004". Women's Tennis Association. 10 September 2025.
  17. ^ "Tjen bests Eala in Sao Paulo; first Indonesian in WTA semifinal since 2002". Women's Tennis Association. 12 September 2025. Retrieved 13 September 2025.
  18. ^ "First-time WTA finalists Tjen, Rakotomanga Rajaonah to meet in São Paulo final". Women's Tennis Association. Retrieved 13 September 2025.
  19. ^ "'Girl on fire': Rakotomanga Rajaonah wins first WTA title in São Paulo". Women's Tennis Association. 15 September 2025. Retrieved 15 September 2025.
  20. ^ "Golubic, Juvan, Bejlek claim WTA 125 titles in China, Türkiye and Italy". Women's Tennis Association. Retrieved 30 October 2025.
  21. ^ "Rankings watch: Noskova makes Top 20 debut, Lys cracks Top 50". 6 October 2025. Retrieved 14 October 2025.
  22. ^ "Janice Tjen Wins WTA 125 Jinan Open 2025 After Overthrowing Anna Bondar". VOI. Retrieved 30 October 2025.
  23. ^ "Janice Tjen / Katarzyna Piter Wins Women's Doubles WTA 250 Guangzhou Open Tournament". VOI. Retrieved 27 October 2025.
  24. ^ "Tjen Wins Chennai Title, Indonesia’s First WTA Champion Since 2002". Tennis Now. Retrieved 3 November 2025.
  25. ^ "Tjen makes recent history with Chennai title sweep". Women's Tennis Association. Retrieved 3 November 2025.
  26. ^ "WTA Rankings: Sabalenka No 1, Mboko and Eala secure milestones, Tjen +29, Boulter -21". Tennis 365. Retrieved 3 November 2025.
  27. ^ "Juarai ASEAN School Games, Ini Harapan Janice Tjen" (in Indonesian). Tempo. 23 July 2019. Retrieved 3 July 2025.
  28. ^ "Tenis ASEAN Schools Games 2019: Menangi All Indonesian Final, Ana/Ani Sabet Emas" (in Indonesian). Ayo Tenis. 23 July 2019. Retrieved 3 July 2025.
  29. ^ "Tim Piala Fed Indonesia Bertolak ke Dubai, Ini Penuturan Aldila dkk" (in Indonesian). Ayo Tenis. 1 March 2020. Retrieved 7 July 2025.
  30. ^ "Natalia Mochernak vs Janice Tjen". Sofa Score. Retrieved 8 July 2025.
  31. ^ "Alica Rusova vs Janice Tjen". Sofa Score. Retrieved 8 July 2025.
  32. ^ "Janice Tjen vs Sarah Rokusek". Sofa Score. Retrieved 8 July 2025.
  33. ^ "Maelys Bougrat vs Janice Tjen". Sofa Score. Retrieved 8 July 2025.
  34. ^ "Janice Tjen/Priska Madelyn Nugroho vs Wang Yuping/Xiao Zheng Hua". Tennis Prediction. Retrieved 26 October 2025.
  35. ^ "Tjen Becomes Third All-American in UO History". University of Oregon Athletics. 9 June 2021. Retrieved 4 July 2025.
  36. ^ "Tjen Named Pac-12 Player of the Week". University of Oregon Athletics. 8 April 2021. Retrieved 3 July 2025.
  37. ^ "Wong First Team; Gallagher, Fortin All-Pac-12 H.M.". University of Washington Athletics. 20 May 2021. Retrieved 4 July 2025.
  38. ^ "Tjen Named Pac-12 Freshman of the Year". University of Oregon Athletics. 12 May 2021. Retrieved 3 July 2025.
  39. ^ "WCC Announces 2022 Women's Tennis Awards". West Coast Conference. 28 April 2022. Retrieved 8 July 2025.
  40. ^ "Broadus and Tjen Named ITA All-Americans". Pepperdine University Athletics. 6 May 2023. Retrieved 4 July 2025.
  41. ^ "WCC Announces 2023 Women's Tennis Awards". West Coast Conference. 26 April 2023. Retrieved 3 July 2025.
  42. ^ "ITF World Tennis Tour Player of the Month: Janice Tjen". International Tennis Federation. 6 June 2025. Retrieved 3 July 2025.
  43. ^ Ferdian, Agung (6 June 2025). "Janice Tjen Dinobatkan Jadi Pemain Terbaik ITF World Tennis Tour Mei 2025" (in Indonesian). Terminal News. Retrieved 3 July 2025.
  44. ^ "ITF World Tennis Tour June Player of the Month: Janice Tjen". International Tennis Federation. 3 July 2025. Retrieved 3 July 2025.
  45. ^ Prange, Robert (12 December 2025). "Victoria Mboko and Janice Tjen among players honored by ITF for 2025 breakthroughs". tennis.com. Retrieved 12 December 2025.
  46. ^ "ITF World Tennis Tour Class of 2025". Instagram (@itftennis). 14 December 2025. Retrieved 15 December 2025.
  47. ^ "Hadirkan 21 Kategori, Santini JMTV Awards 2025 Siap Digelar" (in Indonesian). Jebreeet Media. 11 December 2025. Retrieved 15 December 2025.
  48. ^ Maharani, Putri Annisa (19 December 2025). "JMTV Awards 2025 Hadir dengan 21 Kategori, Ini Para Pemenangnya" (in Indonesian). BolaSport. Retrieved 5 January 2026.
  49. ^ Wantoro, Fredy Agus (5 January 2026). "SIWO Award 2025 Makin Panas, Ini Kandidat Atlet, Pelatih dan Cabor Terbaik" (in Indonesian). News Times. Retrieved 5 January 2026.
  50. ^ "23 Insan Olahraga Terima SIWO PWI Award Saat Peringatan Hari Pers Nasional 2026" (in Indonesian). Pikiran Rakyat Solo Raya. 2026-02-09. Retrieved 23 February 2026.
  51. ^ "2025 UTR Sports Year-End Awards - Most Improved Player of the Year (WTA)". Instagram (@utr_sports). 27 December 2025. Retrieved 5 January 2026.
  52. ^ "Bikin Sejarah, Janice Tjen Masuk Nominasi Best Tournament Moment WTA 250" (in Indonesian). Kumparan Sport. 13 November 2025. Retrieved 15 November 2025.
  53. ^ Satumbaga-Villar, Kristel (17 December 2025). "Alex Eala wins two fan favorite awards in WTA". Manila Bulletin. Retrieved 7 January 2026.
  54. ^ "WTA year in review: Which player was the biggest surprise in 2025?". Women's Tennis Association. Retrieved 18 December 2025.