Gabriela Niculescu (born 7 June 1986) is a retired professional tennis player and former member of the Romania Fed Cup team. On 4 July 2005, she reached her highest WTA singles ranking of 376; her best doubles ranking was 199 on 20 February 2006.

In 2008 playing for the University of Southern California in doubles, teamed up with American player Amanda Fink, she won the 2008 Pac-10 Doubles Championship, won the ITA West Regional doubles title, and finished the season ranked No. 4 in the nation.^[1]

She became a national platform tennis champion after retiring from professional tennis. She won titles in 2016, 2018 and 2019.

She is the older sister of tennis player Monica Niculescu.^[2]

Result	No.	Date	Tournament	Surface	Opponent	Score
Loss	1.	18 July 2004	Bucharest, Romania	Clay	Petra Novotníková	5–7, 6–7
Loss	2.	28 November 2004	Cairo, Egypt	Clay	Yuliya Ustyuzhanina	4–6, 4–6
Win	3.	8 May 2005	Antalya, Turkey	Clay	Aurélie Védy	5–7, 6–2, 6–2

Result	No.	Date	Tournament	Surface	Partner	Opponents	Score
Loss	1.	18 August 2002	Bucharest, Romania	Clay	Monica Niculescu	Radoslava Topalova Virginia Trifonova	4–6, 6–3, 3–6
Win	2.	26 August 2002	Bucharest, Romania	Clay	Monica Niculescu	Iveta Gerlová Nina Nittinger	6–2, 6–2
Loss	3.	16 March 2003	Makarska, Croatia	Clay	Monica Niculescu	Stefanie Haidner Daniela Klemenschits	6–3, 6–7(7), 4–6
Win	4.	31 March 2003	Makarska, Croatia	Clay	Monica Niculescu	Darija Jurak Maria Jedlicková	6–2, 6–2
Loss	5.	20 April 2003	Dubrovnik, Croatia	Clay	Monica Niculescu	Mervana Jugić-Salkić Darija Jurak	2–6, 6–4, 2–6
Loss	6.	17 August 2003	Bucharest, Romania	Clay	Monica Niculescu	Anna Bastrikova Elena Vesnina	4–6, 4–6
Loss	7.	31 August 2003	Timișoara, Romania	Clay	Monica Niculescu	Julia Ács Vasilisa Davydova	4–6, 3–6
Win	8.	23 May 2004	Bucharest, Romania	Clay	Monica Niculescu	Lenore Lazaroiu Andra Savu	6–4, 6–2
Win	9.	6 June 2004	Constanța, Romania	Clay	Mihaela Buzărnescu	Bianca Bonifate Diana Gae	6–4, 6–3
Win	10.	13 June 2004	Pitești, Romania	Clay	Mihaela Buzărnescu	Andrea Benítez Estefanía Craciún	6–4, 6–4
Win	11.	15 August 2004	Târgu Mureș, Romania	Clay	Monica Niculescu	Simona Matei Barbara Pócza	7–5, 6–1
Win	12.	22 August 2004	Iași, Romania	Clay	Monica Niculescu	Nadine Schlotterer Eva Valková	7–5, 6–1
Win	13.	29 August 2004	Timişoara, Romania	Clay	Sorana Cîrstea	Lenore Lazaroiu Raluca Olaru	6–1, 2–6, 6–2
Win	14.	5 September 2004	Arad, Romania	Clay	Sorana Cîrstea	Yevgenia Savransky Sandra Záhlavová	6–2, 6–2
Loss	15.	19 September 2004	Sofia, Bulgaria	Clay	Sandra Záhlavová	Kyra Nagy Virág Németh	6–2, 2–6, 5–7
Win	16.	6 February 2005	Vale do Lobo, Portugal	Hard	Mădălina Gojnea	Irina Buryachok Olga Panova	6–3, 6–4
Win	17.	20 March 2005	Cairo, Egypt	Clay	Monica Niculescu	Hanna Andreyeva Valeria Bondarenko	6–2, 6–3
Win	18.	27 March 2005	Ain Sokhna, Egypt	Clay	Monica Niculescu	Laura-Ramona Husaru Sarah Raab	6–1, 6–1
Loss	19.	17 April 2005	Civitavecchia, Italy	Clay	Monica Niculescu	Lucie Hradecká Sandra Záhlavová	4–6, 3–6
Win	20.	8 May 2005	Antalya, Turkey	Clay	Monica Niculescu	Irina Buryachok Olga Panova	6–3, 6–4
Win	21.	15 May 2005	Antalya, Turkey	Clay	Monica Niculescu	Renata Kucerková Kathrin Wörle	6–7, 6–0, 6–0
Win	22.	21 May 2005	Pitești, Romania	Clay	Mădălina Gojnea	Vojislava Lukić Andrea Popović	6–4, 6–3
Win	23.	28 May 2005	Balș, Romania	Clay	Bianca Bonifate	Lenka Dlhopolcová Alexandra Iacob	6–2, 7–5
Win	24.	25 June 2005	Bucharest, Romania	Clay	Corina Corduneanu	Elena Chalova Ekaterina Lopes	6–2, 6–4
Win	25.	3 July 2005	Galați, Romania	Clay	Corina Corduneanu	Vasilisa Davydova Olga Panova	6–4, 5–7, 6–1
Win	26.	23 July 2005	Bucharest, Romania	Clay	Mădălina Gojnea	Ágnes Szatmári Oksana Teplyakova	6–3, 6–2
Loss	27.	23 October 2005	Sevilla, Spain	Clay	Monica Niculescu	Sara Errani María José Martínez Sánchez	2–6, 6–7(5)
Loss	28.	9 April 2006	Athens, Greece	Clay	Monica Niculescu	Olga Brózda Margit Rüütel	6–2, 4–6, 2–6
Win	29.	7 May 2006	Bucharest, Romania	Clay	Sorana Cîrstea	Simona Matei Raluca Olaru	6–4, 0–6, 7–6(3)
Win	30.	14 May 2006	Bucharest, Romania	Clay	Monica Niculescu	Sorana Cîrstea Diana Buzean	6–3, 6–0
Win	31.	25 June 2006	Bucharest, Romania	Clay	Monica Niculescu	Raluca Ciulei Neda Kozić	6–2, 6–1
Win	32.	30 July 2006	Arad, Romania	Clay	Laura Ioana Paar	Karolina Jovanović Neda Kozić	6–2, 6–3
Win	33.	6 August 2006	Bucharest, Romania	Clay	Laura Ioana Paar	Maria Luiza Crăciun Ágnes Szatmári	6–3, 3–6, 6–4
Loss	34.	24 June 2007	Bucharest, Romania	Clay	Maria Luiza Crăciun	Kateryna Herth Oksana Uzhylovska	5–7, 3–6
Win	35.	19 August 2007	Constanța, Romania	Clay	Diana Gae	Alexandra Damaschin Lenore Lazaroiu	6–3, 6–4
Loss	36.	11 July 2008	Bucharest, Romania	Clay	Mihaela Bunea	Irina-Camelia Begu Ioana Gașpar	6–4, 3–6, [3–10]

• Gabriela Niculescu at the Women's Tennis Association
• Gabriela Niculescu at the International Tennis Federation
• Gabriela Niculescu at the Billie Jean King Cup (archived)