Romania's Simona Halep has gone up one position in the WTA's singles ranking, to #4, according to the latest ranking released on Monday.
US Serena Williams is still number one; she is followed by Germany's Angelique Kerber and Czech Karolina Pliskova, who is 800 points ahead of Halep. Halep is 259 points ahead of number 5 Dominika Cibulkova of Slovakia
Irina Begu (ROU) has advanced four positions, to number 29 after a semi-final in Istanbul; Monica Niculescu (ROU) went down one position, to number 48; Sorana Cirstea (ROU) is up two positions to number 64, while Patricia Maria Tig (ROU) has slid one spot, to number 88.
In the doubles ranking, Monica Niculescu (ROU) is now one place lower, at number 24, while fellow Raluca Olaru has gone down seven positions, to number 60.
In the Race to Singapore ranking, Halep is at 27, while Cirstea is at 47.
WTA singles ranking
1 (1). Serena Williams (US) 7,010 points
2 (2). Angelique Kerber (GER) 6,925
3 (3). Karolina Pliskova (CZE) 6,010
4 (5). Simona Halep (ROU) 5,206
5 (4). Dominika Cibulkova (SLO) 5,065
6 (6). Garbine Muguruza Blanco (ESP) 4,691
7 (7). Johanna Konta (GBR) 4,330
8 (8). Agnieszka Radwanska (POL) 4,205
9 (9). Svetlana Kuznetsova (RUS) 4,015
10 (10). Madison Keys (US) 3,857
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29 (33). Irina-Camelia Begu (ROU)1,616
48 (47). Monica Niculescu (ROU) 1,110
64 (66). Sorana Cirstea (ROU) 915
88 (87). Patricia Maria Tig (ROU) 694
111 (112). Ana Bogdan (ROU) 521
246 (244), Irina Bara (ROU) 204
249 (292). Alexandra Cadantu (ROU) 201
282 (274). Cristina Dinu (ROU) 165
292 (293). Andreea Mitu (ROU) 153 etc.
WTA doubles ranking:
1 (1), Bethanie Mattek-Sands (US) 8,630 points
2 (2). Lucie Safarova (CZE) 8,090
3 (3). Elena Vesnina (RUS) 7,910
3 (3). Ekaterina Makarova (RUS) 7,910
5 (5). Kristina Mladenovic (FRA) 7,720
6 (6). Caroline Garcia (FRA) 7,490
7 (7). Sania Mirza (IND) 6,705
8 (8). Martina Hingis (SWE) 6,105
9 (9). Andrea Hlavackova (CZE) 4,980
10 (10). Barbora Strycova (CZE) 4,855
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24 (23). Monica Niculescu (ROU) 2,855
60 (53). Raluca Olaru (ROU) 1,345
113 (110). Irina-Camelia Begu (ROU) 697
118 (124). Andreea Mitu (ROU) 691
119 (134). Simona Halep (ROU) 687 etc.
WTA Road to Singapore ranking:
1. Karolina Pliskova (CZE) 2,251 points
2. Caroline Wozniacki (DEN) 2,145
3. Johanna Konta (UK) 2,130
4. Serena Williams (US) 2,030
5. Venus Williams (US) 1,937
6. Elina Svitolina (UKR) 1,935
7. Kristina Mladenovic (FRA) 1,471
8. Elena Vesnina (RUS) 1,458
9. Mirjana Lucic-Baroni (CRO) 1,344
10. Svetlana Kuznetsova (RUS) 1,320
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27. Simona Halep (ROU) 605
47. Sorana Cirstea (ROU) 423
59. Irina-Camelia Begu (ROU) 360
79. Monica Niculescu (ROU) 267
90. Patricia Maria Tig (ROU) 246 etc.