2018 WTA 125K series

The WTA 125K series is the secondary professional tennis circuit organised by the Women's Tennis Association. The 2018 WTA 125K series calendar consisted of ten tournaments, each with a total prize fund of $125,000 each except the Oracle Challenger Series that offer $150,000 in prize money.[1] After 2017, Dalian Women's Tennis Open and Hawaii Tennis Open were scrapped while Hua Hin Championships was replaced by Thailand Open, an international WTA event to take place at the same venue, beginning February 2019. 5 new tournaments were introduced in Newport Beach, Indian Wells, Chicago, Houston and Anning which was earlier an ITF event.

2018 WTA 125K series

Details
Duration	January 21, 2018 – November 18, 2018
Edition	7th
Tournaments	10
Achievements (singles)
← 2017 2019 →

Schedule

Week of	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
January 21	Oracle Challenger Series – Newport Beach Newport Beach, United States $150,000 – Hard – 32S/24Q/16D Singles Draw – Doubles Draw	Danielle Collins 2–6, 6–4, 6–3	Sofya Zhuk	Ajla Tomljanović Mayo Hibi	Jang Su-jeong Nicole Gibbs Jil Teichmann Sachia Vickery
		Misaki Doi Jil Teichmann 7–6^(7–4), 1–6, [10–8]	Jamie Loeb Rebecca Peterson
February 26	Oracle Challenger Series – Indian Wells Indian Wells, United States $150,000 – Hard – 32S/24Q/16D Singles Draw – Doubles Draw	Sara Errani 6–4, 6–2	Kateryna Bondarenko	Amanda Anisimova Ajla Tomljanović	Danielle Collins Caroline Dolehide Yanina Wickmayer Viktorija Golubic
		Taylor Townsend Yanina Wickmayer 6–4, 6–4	Jennifer Brady Vania King
April 16	Zhengzhou Women's Tennis Open Zhengzhou, China $125,000 – Hard – 32S/16Q/16D Singles Draw – Doubles Draw	Zheng Saisai 5–7, 6–2, 6–1	Wang Yafan	Yanina Wickmayer Han Xinyun	Mai Minokoshi Zhu Lin Danielle Lao Lu Jiajing
		Duan Yingying Wang Yafan 7–6^(7–5), 6–3	Naomi Broady Yanina Wickmayer
April 30	Kunming Open Anning, China $125,000 – Clay – 32S/16Q/16D Singles Draw – Doubles Draw	Irina Khromacheva 3–6, 6–4, 7–6^(7–5)	Zheng Saisai	Peng Shuai Han Xinyun	Elitsa Kostova Amandine Hesse Yanina Wickmayer Wang Yafan
		Dalila Jakupović Irina Khromacheva 6–1, 6–1	Guo Hanyu Sun Xuliu
June 5	Croatian Bol Open Bol, Croatia $125,000 – Clay – 32S/16D Singles Draw – Doubles Draw	Tamara Zidanšek 6–1, 6–3	Magda Linette	Tena Lukas Sara Errani	Mariana Duque Mariño Anna Karolína Schmiedlová Sara Sorribes Tormo Viktorija Golubic
		Mariana Duque-Mariño Wang Yafan 6–3, 7–5	Sílvia Soler Espinosa Barbora Štefková
September 3	Oracle Challenger Series – Chicago Chicago, United States $150,000 – Hard – 32S/24Q/16D Singles Draw – Doubles Draw	Petra Martić 6–4, 6–1	Mona Barthel	Sachia Vickery Tatjana Maria	Anna Blinkova Dayana Yastremska Françoise Abanda Varvara Lepchenko
		Mona Barthel Kristýna Plíšková 6–3, 6–2	Asia Muhammad Maria Sanchez
October 29	L&T Mumbai Open Mumbai, India $125,000 – Hard – 32S/16Q/16D Singles Draw – Doubles Draw	Luksika Kumkhum 1–6, 6–2, 6–3	Irina Khromacheva	Margarita Gasparyan Dalila Jakupović	Zheng Saisai Danka Kovinić Valentini Grammatikopoulou Lu Jiajing
		Natela Dzalamidze Veronika Kudermetova 6–4, 7–6^(7–4)	Bibiane Schoofs Barbora Štefková
November 5	Open de Limoges Limoges, France $125,000 – Hard (indoor) – 32S/16Q/8D Singles Draw – Doubles Draw	Ekaterina Alexandrova 6–2, 6–2	Evgeniya Rodina	Margarita Gasparyan Vera Zvonareva	Anna Blinkova Ana Bogdan Pauline Parmentier Tatjana Maria
		Veronika Kudermetova Galina Voskoboeva 7–5, 6–4	Timea Bacsinszky Vera Zvonareva
November 12	OEC Taipei WTA Challenger Taipei, Taiwan $125,000 – Carpet (indoor) – 32S/16Q/16D Singles Draw – Doubles Draw	Luksika Kumkhum 6–1, 6–3	Sabine Lisicki	Vitalia Diatchenko Bibiane Schoofs	Liang En-shuo Zhu Lin Tereza Martincová Nao Hibino
		Ankita Raina Karman Thandi 6–3, 5–7, [12–12], ret.	Olga Doroshina Natela Dzalamidze
	Oracle Challenger Series – Houston Houston, United States $150,000 – Hard – 32S/24Q/16D Singles Draw – Doubles Draw	Peng Shuai 1–6, 7–5, 6–4	Lauren Davis	Jessica Pegula Sofya Zhuk	Whitney Osuigwe Fanny Stollár Heather Watson Katherine Sebov
		Maegan Manasse Jessica Pegula 1–6, 6–4, [10–8]	Desirae Krawczyk Giuliana Olmos

Statistical information

These tables present the number of singles (S) and doubles (D) titles won by each player and each nation during the season. The players/nations are sorted by: 1) total number of titles (a doubles title won by two players representing the same nation counts as only one win for the nation); 2) a singles > doubles hierarchy; 3) alphabetical order (by family names for players).

To avoid confusion and double counting, these tables should be updated only after an event is completed.

Titles won by player

Total	Player	S	D	S	D
2	Luksika Kumkhum (THA)	● ●		2	0
2	Irina Khromacheva (RUS)	●	●	1	1
2	Veronika Kudermetova (RUS)		● ●	0	2
2	Wang Yafan (CHN)		● ●	0	2
1	Ekaterina Alexandrova (RUS)	●		1	0
1	Danielle Collins (USA)	●		1	0
1	Sara Errani (ITA)	●		1	0
1	Petra Martić (CRO)	●		1	0
1	Peng Shuai (CHN)	●		1	0
1	Zheng Saisai (CHN)	●		1	0
1	Tamara Zidanšek (SLO)	●		1	0
1	Mona Barthel (GER)		●	0	1
1	Misaki Doi (JPN)		●	0	1
1	Duan Yingying (CHN)		●	0	1
1	Mariana Duque Mariño (COL)		●	0	1
1	Natela Dzalamidze (RUS)		●	0	1
1	Dalila Jakupović (SLO)		●	0	1
1	Maegan Manasse (USA)		●	0	1
1	Jessica Pegula (USA)		●	0	1
1	Kristýna Plíšková (CZE)		●	0	1
1	Ankita Raina (IND)		●	0	1
1	Jil Teichmann (SUI)		●	0	1
1	Karman Thandi (IND)		●	0	1
1	Taylor Townsend (USA)		●	0	1
1	Galina Voskoboeva (KAZ)		●	0	1
1	Yanina Wickmayer (BEL)		●	0	1

Titles won by nation

Total	Nation	S	D
5	Russia (RUS)	2	3
4	China (CHN)	2	2
3	United States (USA)	1	2
2	Thailand (THA)	2	0
2	Slovenia (SLO)	1	1
1	Croatia (CRO)	1	0
1	Italy (ITA)	1	0
1	Belgium (BEL)	0	1
1	Colombia (COL)	0	1
1	Czech Republic (CZE)	0	1
1	Germany (GER)	0	1
1	India (IND)	0	1
1	Japan (JPN)	0	1
1	Kazakhstan (KAZ)	0	1
1	Switzerland (SUI)	0	1

Points distribution

Event	W	F	SF	QF	R16	R32	Q	Q2	Q1
Singles	160	95	57	29	15	1	6	4	1
Doubles (16D)	160	95	57	29	1	N/A	N/A	N/A	N/A

References

1. "WTA 125K Series". WTA Tour. Retrieved 7 February 2017.