Monica Niculescu
| WTA Luxembourg | 10/22 13:00 | 29 | [11] Petra Kvitova v Monica Niculescu [51] | 4-6,0-6 | |
| WTA Luxembourg | 10/21 15:00 | 28 | [22] Kiki Bertens v Monica Niculescu [51] | 3-6,3-6 | |
| Australian Open | 10/20 16:00 | 27 | Monica Niculescu v Caroline Wozniacki | Walkover | |
| WTA Luxembourg | 10/19 08:00 | 26 | [97] Francesca Schiavone v Monica Niculescu [51] | 6-3,5-7,4-6 | |
| WTA Luxembourg | 10/17 13:45 | 25 | [63] Kirsten Flipkens v Monica Niculescu [51] | 4-6,2-6 | |
| WTA Linz | 10/13 17:55 | 26 | [6] Garbine Muguruza v Monica Niculescu [50] | 6-1,6-1 | |
| WTA Linz | 10/11 14:30 | 25 | [71] Madison Brengle v Monica Niculescu [50] | 6-4,3-6,5-7 | |
| WTA Beijing Qual | 10/01 03:00 | 46 | [49] Monica Niculescu v Louisa Chirico [74] | 6-2,2-6,3-6 | |
| WTA Beijing Qual | 09/30 03:00 | 45 | Monica Niculescu v Elizaveta Kulichkova | 6-4,6-1 | |
| WTA Seoul | 09/25 05:00 | 29 | Monica Niculescu v Lara Arruabarrena | 0-6,6-2,0-6 | |
| WTA Seoul | 09/24 04:20 | 28 | Monica Niculescu v Shuai Zhang | 6-0,6-4 | |
| WTA Seoul | 09/23 09:00 | 27 | Jana Cepelova v Monica Niculescu | 4-6,2-6 | |
| WTA Wuhan Qual | 09/23 08:30 | 45 | Monica Niculescu v Samantha Crawford | Cancelled | |
| WTA Seoul | 09/22 03:00 | 26 | Anna-Karolina Schmiedlova v Monica Niculescu | 2-6,2-6 | |
| WTA Seoul | 09/20 02:00 | 25 | Eri Hozumi v Monica Niculescu | 3-6,0-6 | |
| US Open 2016 Women | 09/02 15:00 | 25 | Monica Niculescu v Caroline Wozniacki | 3-6,1-6 | |
| US Open 2016 Women | 08/31 17:55 | 24 | Monica Niculescu v Ana Bogdan | 6-0,6-1 | |
| US Open 2016 Women | 08/29 22:30 | 23 | Barbora Strycova v Monica Niculescu | 3-6,7-6,1-6 | |
| WTA Montreal | 07/27 16:30 | 25 | Agnieszka Radwanska v Monica Niculescu | 6-1,7-5 | |
| WTA Montreal | 07/26 18:50 | 24 | Monica Niculescu v Jelena Ostapenko | 3-6,7-5,6-1 | |
| Wimbledon Women | 07/01 15:40 | 24 | Timea Bacsinszky v Monica Niculescu | 4-6,6-2,6-1 | |
| Wimbledon Women | 06/30 10:00 | 23 | Monica Niculescu v Aleksandra Krunic | 6-1,6-4 | |
| Billie Jean King Cup | 04/17 11:40 | - | Monica Niculescu v Andrea Petkovic | 6-0,6-7,3-6 | |
| Billie Jean King Cup | 02/07 13:25 | 1 | Monica Niculescu v Karolina Pliskova | 4-6,6-4,3-6 | |
| Billie Jean King Cup | 02/06 12:15 | 1 | Monica Niculescu v Petra Kvitova | 6-3,6-4 | |
| Wimbledon Women | 07/06 12:30 | 26 | Timea Bacsinszky v Monica Niculescu | 1-6,7-5,6-2 | |
| Wimbledon Women | 07/04 10:30 | 25 | Kristyna Pliskova v Monica Niculescu | 3-6,5-7 | |
| Wimbledon Women | 07/02 16:10 | 24 | Monica Niculescu v Jana Cepelova | 6-3,6-3 | |
| Wimbledon Women | 06/30 14:15 | 23 | Monica Puig v Monica Niculescu | 7-5,3-6,1-6 | |
| WTA Prague | 04/28 16:10 | 25 | Monica Niculescu v Danka Kovinic | 2-6,6-2,4-6 |
Wikipedia - Monica Niculescu
Monica Niculescu (born 25 September 1987) is a Romanian professional tennis player. She has been ranked by the Women's Tennis Association as high as 28 in singles and 11 in doubles. Niculescu has won several titles: three singles and ten doubles titles on the WTA Tour, one singles and two doubles titles on the WTA Challenger Tour, as well as 19 singles and 22 doubles titles on the ITF Women's Circuit.
She has ranked within the top 30 for several years in singles. Niculescu entered the Grand Slam doubles final at Wimbledon 2017 tournament, together with Chan Hao-ching. She reached the quarterfinals in doubles in all Grand Slam championships. In WTA 1000 tournaments, she got into three finals (doubles), six semifinals (5 in doubles), and 12 quarterfinals (11 in doubles). In singles, her best Grand Slam performance is reaching round four, which she did at the 2011 US Open and 2015 Wimbledon Championships.