| Date |
Tournament |
Location |
Champion |
|
Dec 30-Jan 6 |
Brisbane International
|
Brisbane,
AUS |
(3) Elina Svitolina (UKR) |
|
Dec 31-Jan 6 |
Shenzhen Open
|
Shenzhen,
CHN |
(1) Simona Halep (ROU) |
|
Dec 31-Jan 6 |
ASB Classic
|
Auckland,
NZL |
(2) Julia Goerges (DEU) |
|
Jan 6-13 |
Sydney International
|
Sydney,
AUS |
Angelique Kerber (DEU) |
|
Jan 6-13 |
Hobart International
|
Hobart,
AUS |
(2) Elise Mertens (BEL) |
|
Jan 14-28 |
Australian Open
|
Melbourne,
AUS |
(2) Caroline Wozniacki (DNK) |
|
Jan 22-28 |
Oracle Challenger Series - Newport Beach
|
Newport Beach,
California,
USA |
Danielle Collins (USA) |
|
Jan 29-Feb 4 |
St. Petersburg Ladies Trophy
|
St. Petersburg,
RUS |
Petra Kvitova (CZE) |
|
Jan 29-Feb 4 |
Taiwan Open
|
Taipei City,
TWN |
(4) Timea Babos (HUN) |
|
Feb 12-18 |
Qatar Total Open 2018
|
Doha,
QAT |
(16) Petra Kvitova (CZE) |
|
Feb 19-24 |
Dubai Duty Free Tennis Championships
|
Dubai,
ARE |
(1) Elina Svitolina (UKR) |
|
Feb 19-25 |
Hungarian Ladies Open
|
Budapest,
HUN |
Alison Van Uytvanck (BEL) |
|
Feb 26-Mar 3 |
Abierto Mexicano TELCEL presentedo por HSBC
|
Acapulco,
MEX |
(7) Lesia Tsurenko (UKR) |
|
Feb 26-Mar 4 |
Oracle Challenger Series - Indian Wells
|
Indian Wells,
California,
USA |
Sara Errani (ITA) |
|
Mar 7-18 |
BNP Paribas Open
|
Indian Wells,
California,
USA |
Naomi Osaka (JPN) |
|
Mar 20-31 |
Miami Open presented by Itau
|
Miami,
Florida,
USA |
(13) Sloane Stephens (USA) |
|
Apr 2-8 |
Volvo Car Open
|
Charleston,
South Carolina,
USA |
(12) Kiki Bertens (NLD) |
|
Apr 2-8 |
Abierto GNP Seguros
|
Monterrey,
MEX |
(1) Garbine Muguruza (ESP) |
|
Apr 9-15 |
Samsung Open Presented by Corner
|
Biel,
CHE |
(2) Elise Mertens (BEL) |
|
Apr 9-15 |
Claro Open Colsanitas
|
Bogota,
COL |
Anna Karolina Schmiedlova (SVK) |
|
Apr 16-22 |
Zhengzhou Women's Tennis Open
|
Zhengzhou,
CHN |
Saisai Zheng (CHN) |
|
Apr 23-29 |
TEB BNP Paribas Istanbul Cup
|
Istanbul,
TUR |
Pauline Parmentier (FRA) |
|
Apr 23-29 |
Porsche Tennis Grand Prix
|
Stuttgart,
DEU |
(5) Karolina Pliskova (CZE) |
|
Apr 30-May 5 |
Grand Prix De SAR La Princesse Lalla Meryem
|
Rabat,
MAR |
(1) Elise Mertens (BEL) |
|
Apr 30-May 5 |
J&T Banka Prague Open
|
Prague,
CZE |
(2) Petra Kvitova (CZE) |
|
Apr 30-May 5 |
Kunming Open
|
Anning,
CHN |
Irina Khromacheva (RUS) |
|
May 5-12 |
Mutua Madrid Open
|
Madrid,
ESP |
(10) Petra Kvitova (CZE) |
|
May 14-20 |
Internazionali BNL d'Italia
|
Rome,
ITA |
(4) Elina Svitolina (UKR) |
|
May 20-26 |
NURNBERGER VERSICHERUNGS CUP
|
Nurnberg,
DEU |
Johanna Larsson (SWE) |
|
May 20-26 |
Internationaux de Strasbourg
|
Strasbourg,
FRA |
(3) Anastasia Pavlyuchenkova (RUS) |
|
May 27-Jun 10 |
Roland Garros
|
Paris,
FRA |
(1) Simona Halep (ROU) |
|
Jun 5-10 |
Croatia Bol Open
|
Bol,
HRV |
Tamara Zidansek (SVN) |
|
Jun 11-17 |
Nature Valley Open
|
Nottingham,
ENG |
(1) Ashleigh Barty (AUS) |
|
Jun 11-17 |
Libema Open
|
's-Hertogenbosch,
NLD |
(7) Aleksandra Krunic (SRB) |