Match log updated: 2026-08-15 21:17 UTC
Monica Niculescu — WTA Match Log
24 main-draw matches · 9–15 · 37.5% wins
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Aryna Sabalenka | 4-6 4-6 | L | H2H | Match data | Jan 4, 2018* | R32 | Shenzhen | International → modern equivalent WTA 250 | Hard |
| Alison Bai | 6-2 6-0 | W | H2H | Match data | Jan 6, 2018 | Q1 | Hobart International | International → modern equivalent WTA 250 | Hard |
| Alla Kudryavtseva | 6-0 6-4 | W | H2H | Match data | Jan 7, 2018 | Q2 | Hobart International | International → modern equivalent WTA 250 | Hard |
| Irina-Camelia Begu | 6-3 6-2 | W | H2H | Match data | Jan 10, 2018* | R32 | Hobart International | International → modern equivalent WTA 250 | Hard |
| Varvara Lepchenko | 6-4 6-2 | W | H2H | Match data | Jan 11, 2018* | R16 | Hobart International | International → modern equivalent WTA 250 | Hard |
| Elise Mertens | (w/o) | L | H2H | Match data | Jan 12, 2018* | QF | Hobart International | International → modern equivalent WTA 250 | Hard |
| Mona Barthel | 4-6 5-7 | L | H2H | Match data | Jan 17, 2018* | R128 | Australian Open | Grand Slam | Hard |
| Ons Jabeur | 6-1 4-0 (ret.) | W | H2H | Match data | Feb 1, 2018* | R32 | Taipei | International → modern equivalent WTA 250 | Hard |
| Zarina Diyas | 6-0 1-6 6-4 | W | H2H | Match data | Feb 2, 2018* | R16 | Taipei | International → modern equivalent WTA 250 | Hard |
| Sabine Lisicki | 6-4 4-6 4-6 | L | H2H | Match data | Feb 3, 2018* | QF | Taipei | International → modern equivalent WTA 250 | Hard |
| Risa Ozaki | 6-1 6-0 | W | H2H | Match data | Feb 10, 2018 | Q1 | Qatar Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Andrea Petkovic | 6-4 6-1 | W | H2H | Match data | Feb 11, 2018 | Q2 | Qatar Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Maria Sharapova | 4-6 6-4 6-3 | W | H2H | Match data | Feb 14, 2018* | R64 | Qatar Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Magdalena Rybarikova | 6-7(6) 6-2 3-0 (ret.) | W | H2H | Match data | Feb 15, 2018* | R32 | Qatar Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Caroline Wozniacki | 5-7 1-6 | L | H2H | Match data | Feb 16, 2018* | R16 | Qatar Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Kirsten Flipkens | 3-6 5-7 | L | H2H | Match data | Feb 22, 2018* | R32 | Budapest | International → modern equivalent WTA 250 | Hard |
| Ann Li | 6-3 6-0 | W | H2H | Match data | Mar 5, 2018 | Q1 | Indian Wells Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Roberta Vinci | 6-0 6-4 | W | H2H | Match data | Mar 6, 2018 | Q2 | Indian Wells Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Sorana Cirstea | 2-6 3-6 | L | H2H | Match data | Mar 9, 2018* | R128 | Indian Wells Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Yulia Putintseva | 6-2 6-4 | W | H2H | Match data | Mar 22, 2018* | R128 | Miami Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Magdalena Rybarikova | 6-3 6-3 | W | H2H | Match data | Mar 23, 2018* | R64 | Miami Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Sloane Stephens | 7-6(1) 3-6 0-4 (ret.) | L | H2H | Match data | Mar 25, 2018* | R32 | Miami Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Naomi Osaka | 4-6 1-6 | L | H2H | Match data | Jul 4, 2018* | R128 | Wimbledon | Grand Slam | Grass |
| Sorana Cirstea | 6-3 4-6 4-6 | L | H2H | Match data | Aug 8, 2018* | R64 | Canadian Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Ana Bogdan | 2-6 6-7(8) | L | H2H | Match data | Aug 11, 2018 | Q1 | Cincinnati Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Monica Puig | 6-7(5) 3-6 | L | H2H | Match data | Aug 17, 2018 | Q1 | New Haven | Premier → modern equivalent WTA 500 | Hard |
| Julia Glushko | 6-3 5-7 4-6 | L | H2H | Match data | Aug 29, 2018* | R128 | US Open | Grand Slam | Hard |
| Heather Watson | 5-7 3-6 | L | H2H | Match data | Sep 13, 2018* | R32 | Quebec City | International → modern equivalent WTA 250 | Hard |
| Fangzhou Liu | 6-2 6-3 | W | H2H | Match data | Sep 21, 2018 | Q1 | Wuhan Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Sofia Kenin | 6-7(5) 6-4 2-6 | L | H2H | Match data | Sep 22, 2018 | Q2 | Wuhan Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Dominika Cibulkova | 4-6 3-6 | L | H2H | Match data | Sep 25, 2018* | R64 | Wuhan Open | Premier 5 → modern equivalent WTA 1000 | Hard |
| Zarina Diyas | 6-7(4) 6-3 4-6 | L | H2H | Match data | Sep 28, 2018 | Q1 | China Open | Premier Mandatory → modern equivalent WTA 1000 | Hard |
| Ons Jabeur | 4-6 7-6(0) 6-4 | W | H2H | Match data | Oct 11, 2018* | R32 | Hong Kong Open | International → modern equivalent WTA 250 | Hard |
| Daria Saville | 3-6 6-4 6-7(3) | L | H2H | Match data | Oct 12, 2018* | R16 | Hong Kong Open | International → modern equivalent WTA 250 | Hard |
| Fiona Ferro | 6-4 6-7(6) 0-6 | L | H2H | Match data | Oct 17, 2018* | R32 | Luxembourg | International → modern equivalent WTA 250 | Hard |
11 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.