Monica Niculescu
| WTA Doha | 02/12 14:30 | 24 | Monica Niculescu v Maria Sharapova | 4-6,6-4,6-3 | |
| WTA Doha Qual | 02/11 13:40 | 46 | Monica Niculescu v Andrea Petkovic | 6-4,6-1 | |
| WTA Doha Qual | 02/10 12:35 | 45 | Monica Niculescu v Risa Ozaki | 6-1,6-0 | |
| WTA Taipei | 02/02 07:00 | 27 | Monica Niculescu v Sabine Lisicki | 6-4,4-6,4-6 | |
| WTA Taipei | 01/31 05:35 | 26 | Zarina Diyas v Monica Niculescu | 0-6,6-1,4-6 | |
| WTA Taipei | 01/29 09:00 | 25 | Monica Niculescu v Ons Jabeur | Retired | |
| Australian Open Women | 01/15 00:00 | 23 | Monica Niculescu v Mona Barthel | 4-6,5-7 | |
| WTA Hobart | 01/11 02:15 | 27 | Monica Niculescu v Elise Mertens | Walkover | |
| WTA Hobart | 01/10 08:00 | 26 | Monica Niculescu v Varvara Lepchenko | 6-4,6-2 | |
| WTA Hobart | 01/09 01:00 | 25 | Irina-Camelia Begu v Monica Niculescu | 3-6,2-6 | |
| WTA Hobart Qual | 01/06 23:00 | 46 | Monica Niculescu v Alla Kudryavtseva | 6-0,6-4 | |
| WTA Hobart Qual | 01/06 02:10 | 45 | Monica Niculescu v Alison Bai | 6-2,6-0 | |
| WTA Shenzhen | 12/31 09:00 | 25 | Monica Niculescu v Aryna Sabalenka | 4-6,4-6 | |
| WTA Limoges | 11/12 14:00 | 29 | [100] Monica Niculescu v Antonia Lottner [201] | 6-4,6-2 | |
| WTA Limoges | 11/11 14:00 | 28 | [100] Monica Niculescu v Pauline Parmentier [91] | 3-6,7-5,6-2 | |
| WTA Limoges | 11/10 13:40 | 27 | [136] Anna Blinkova v Monica Niculescu [100] | 2-6,1-6 | |
| WTA Limoges | 11/08 17:50 | 26 | [265] Elena Gabriela Ruse v Monica Niculescu [100] | 4-6,3-6 | |
| WTA Limoges | 11/06 12:40 | 25 | [188] Alexandra Dulgheru v Monica Niculescu [100] | 3-6,5-7 | |
| ITF Women Poitiers | 10/26 10:00 | 26 | Belinda Bencic v Monica Niculescu | 7-6,6-3 | |
| ITF Women Poitiers | 10/24 14:45 | 25 | [193] Kathinka Von Deichmann v Monica Niculescu [100] | 2-6,6-4,2-6 | |
| WTA Luxembourg | 10/17 13:15 | 25 | [66] Monica Niculescu v Pauline Parmentier [101] | 5-7,3-6 | |
| WTA Linz | 10/09 14:15 | 25 | [61] Monica Niculescu v Lara Arruabarrena [80] | Retired | |
| WTA Beijing | 10/04 06:30 | 25 | [65] Monica Niculescu v Shuai Peng [25] | 3-6,2-6 | |
| WTA Beijing | 10/01 13:05 | 24 | [7] Johanna Konta v Monica Niculescu [65] | 1-6,2-6 | |
| WTA Wuhan | 09/25 12:30 | 24 | [30] Kiki Bertens v Monica Niculescu [65] | 6-2,6-1 | |
| WTA Wuhan Qual | 09/23 10:55 | 46 | [56] Monica Niculescu v Fangzhou Liu [156] | 2-6,6-1,6-0 | |
| WTA Wuhan Qual | 09/22 07:30 | 45 | [56] Monica Niculescu v Jia-Jing Lu [276] | 6-2,6-1 | |
| US Open Women | 09/02 17:40 | 25 | [91] Jennifer Brady v Monica Niculescu [57] | 6-3,4-6,7-6 | |
| US Open Women | 08/31 16:25 | 24 | [108] Ana Bogdan v Monica Niculescu [57] | 2-6,6-3,3-6 | |
| US Open Women | 08/29 15:00 | 23 | [57] Monica Niculescu v Kristina Mladenovic [13] | 6-3,6-2 |
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.