| WTA Prague | 08/31 08:00 | 25 | [138] Niculescu, Monica v Andrea Lazaro Garcia [318] | 4-6,4-6 | |
| WTA Prague | 08/30 08:00 | 24 | [138] Niculescu, Monica v Panna Udvardy [346] | 7-6,7-6 | |
| Open d'Australie - Femmes | 01/21 08:55 | 23 | [61] Alize Cornet v Niculescu, Monica [129] | 5-7,6-1,6-0 | |
| Open d'Australie - Femmes | 01/17 04:50 | 46 | [117] Voegele, Stefanie v Niculescu, Monica [128] | 2-6,6-3,4-6 | |
| Open d'Australie - Femmes | 01/16 07:25 | 45 | [144] Viktoriya Tomova v Niculescu, Monica [128] | 6-1,1-6,4-6 | |
| Open d'Australie - Femmes | 01/14 01:40 | 44 | [157] Anhelina Kalinina v Niculescu, Monica [128] | 6-7,2-6 | |
| Shenzhen, Chine | 01/04 03:00 | 64 | [126] Gibbs, Nicole v Niculescu, Monica [118] | 6-3,6-3 | |
| WTA Limoges | 12/18 12:20 | 25 | [42] Ekaterina Alexandrova v Niculescu, Monica [117] | 6-4,2-6,6-3 | |
| Solarino, Simples W-ITF-ITA-32A | 11/23 09:00 | 26 | Niculescu, Monica v Carreras, Amanda | Walkover | |
| Solarino, Simples W-ITF-ITA-32A | 11/19 09:25 | 25 | [117] Niculescu, Monica v Kilnarova, Monika [450] | 6-4,6-3 | |
| WTA Luxembourg | 10/16 10:00 | 26 | [111] Niculescu, Monica v Gasparyan, Margarita [81] | 2-6,5-7 | |
| WTA Luxembourg | 10/15 13:55 | 25 | [48] Alison Van Uytvanck v Niculescu, Monica [111] | Retired | |
| WTA Luxembourg | 10/14 09:00 | 54 | Niculescu, Monica v Ruse, Elena-Gabriela | 6-1,6-1 | |
| WTA Luxembourg | 10/13 10:15 | 46 | Niculescu, Monica v Eden Silva | 3-6,6-2,6-2 | |
| WTA Luxembourg | 10/12 12:10 | 45 | [105] Niculescu, Monica v Amandine Hesse [235] | 7-6,6-4 | |
| Pékin, Chine | 09/27 06:20 | 45 | [62] Lauren Davis v Niculescu, Monica [106] | 6-3,4-6,6-4 | |
| WTA Tashkent | 09/25 07:45 | 26 | [61] Alison Van Uytvanck v Niculescu, Monica [106] | 6-2,6-1 | |
| WTA Tashkent | 09/24 08:55 | 25 | [219] Nigina Abduraimova v Niculescu, Monica [106] | 1-6,5-7 | |
| Nanchang, Chine | 09/09 07:00 | 25 | [105] Niculescu, Monica v Arruabarrena, L. [155] | Retired | |
| US Open Women | 08/26 17:15 | 23 | [105] Niculescu, Monica v Dayana Yastremska [32] | 4-6,6-1,2-6 | |
| Wimbledon Women | 07/04 12:30 | 24 | [21] Elise Mertens v Niculescu, Monica [111] | 7-5,6-0 | |
| Wimbledon Women | 07/02 10:00 | 23 | [69] Petkovic, Andrea v Niculescu, Monica [111] | 6-2,2-6,5-7 | |
| ITF W100 Ilkley | 06/23 13:00 | 29 | [139] Timea Babos v Niculescu, Monica [142] | 2-6,6-4,3-6 | |
| ITF W100 Ilkley | 06/22 13:35 | 28 | [189] Cepelova, Jana v Niculescu, Monica [142] | 4-6,6-0,4-6 | |
| ITF W100 Ilkley | 06/21 12:45 | 27 | [142] Niculescu, Monica v Smitkova, Tereza [124] | 6-4,6-3 | |
| ITF W100 Ilkley | 06/20 11:25 | 26 | [142] Niculescu, Monica v Robin Anderson [175] | 3-6,6-1,6-2 | |
| ITF W100 Ilkley | 06/18 15:00 | 25 | [108] Luksika Kumkhum v Niculescu, Monica [142] | 6-1,3-6,3-6 | |
| WTA - Nottingham | 06/12 17:10 | 25 | [144] Niculescu, Monica v Tatjana Maria [56] | 1-6,6-3,6-7 | |
| WTA - Nottingham | 06/11 10:00 | 25 | Niculescu, Monica v Yulia Putintseva | Cancelled | |
| WTA - Rabat | 04/29 12:25 | 54 | [118] Olga Danilovic v Niculescu, Monica [128] | Retired |
Wikipedia - Monica Niculescu
Monica Niculescu, née le à Slatina, est une joueuse de tennis roumaine qui a disputé son premier match sur le circuit professionnel en 2002.