2025 Transylvania Open – Singles

Singles
2025 Transylvania Open
Champion	Anastasia Potapova
Runner-up	Lucia Bronzetti
Score	4–6, 6–1, 6–2
Draw	32 (3 WC, 6Q)
Seeds	8

Anastasia Potapova defeated Lucia Bronzetti in the final, 4–6, 6–1, 6–2 to win the singles title at the 2025 Transylvania Open. It was her third career WTA Tour title.^[1]

Karolína Plíšková was the reigning champion, but did not participate this year.^[2][3]

This tournament marked the final professional appearance of two-time major champion and former world No. 1 Simona Halep, who announced her retirement from professional tennis at the tournament.^[4][5] She lost to Bronzetti in the first round.^[6]

The first round match between Viktorija Golubic and Arantxa Rus was the longest match on the 2025 WTA Tour thus far. It lasted 3 hours and 30 minutes and had the joint-third longest regular (first to seven) third-set tiebreak of the 2020s (with a 12–10 final scoreline).^[7]

	Semifinals							Final
	1	Anastasia Potapova	6	7
	LL	Aliaksandra Sasnovich	3	5
								1	Anastasia Potapova	4	6	6
									Lucia Bronzetti	6	1	2
		Lucia Bronzetti	4
	5	Kateřina Siniaková	0r

	First round							Second round							Quarterfinals							Semifinals
	1	A Potapova	6	6
	PR	J Grabher	4	0				1	A Potapova	6	7
		A Rus	5	6	610				V Golubic	4	5
		V Golubic	7	4	712										1	A Potapova	6	6
	Q	S Sorribes Tormo	2	2											Q	E Seidel	2	3
		A Blinkova	6	6					A Blinkova	2	65
	Q	E Seidel	6	6				Q	E Seidel	6	77
	8	J Cristian	4	2																		1	A Potapova	6	7
	4	A Kalinina	6	6																		LL	A Sasnovich	3	5
	WC	E-G Ruse	2	3				4	A Kalinina	1	6	6
	Q	A Bondár	62	66					S Lamens	6	4	4
		S Lamens	77	78											4	A Kalinina	6	4	63
		S Cîrstea	1	6	4										LL	A Sasnovich	2	6	77
	Q	M Stakusic	6	1	6			Q	M Stakusic	3	5
	LL	A Sasnovich	60	7	6			LL	A Sasnovich	6	7
	6	J Bouzas Maneiro	77	5	4

	First round							Second round							Quarterfinals							Semifinals
	7	E Cocciaretto	6	7
		I-C Begu	3	5				7	E Cocciaretto	6	6
	WC	A Bogdan	6	6				WC	A Bogdan	3	0
	PR	J Burrage	2	3											7	E Cocciaretto	1	4
	WC	S Halep	1	1												L Bronzetti	6	6
		L Bronzetti	6	6					L Bronzetti	6	77
		V Gracheva	6	2	2			3	P Stearns	2	61
	3	P Stearns	2	6	6																		L Bronzetti	4
	5	K Siniaková	6	65	6																	5	K Siniaková	0r
	Q	F Jones	4	77	4			5	K Siniaková	2	6	6
	Q	D Snigur	5	6	4				C Dolehide	6	1	4
		C Dolehide	7	2	6										5	K Siniaková	6	79
		M Sherif	6	4	1											V Tomova	3	67
		V Tomova	3	6	6				V Tomova	7	7
		A Parks	3	3				2	O Danilović	5	5
	2	O Danilović	6	6

1. Aliaksandra Sasnovich

	First round							Qualifying competition
	1	Anna Bondár	6	77
		Leyre Romero Gormaz	4	64
								1	Anna Bondár	6	6
								10	Anastasia Zakharova	4	2
		Barbora Palicová	3	4
	10	Anastasia Zakharova	6	6

	First round							Qualifying competition
	2	Sara Sorribes Tormo	6	6
	WC	Maria Sara Popa	0	3
								2	Sara Sorribes Tormo	6	7
								12	Aliaksandra Sasnovich	4	5
		Miriam Bulgaru	3	4
	12	Aliaksandra Sasnovich	6	6

	First round							Qualifying competition
	3	Anca Todoni	79	4	7
		Rebeka Masarova	67	6	5
								3	Anca Todoni	63	4
								8	Daria Snigur	77	6
		Susan Bandecchi	2	0
	8	Daria Snigur	6	6

	First round							Qualifying competition
	Alt	Hina Inoue	6	6
	WC	Briana Szabó	1	2
								Alt	Hina Inoue	4	3
									Francesca Jones	6	6
		Francesca Jones	1	77	6
	9	Dalma Gálfi	6	62	3

	First round							Qualifying competition
	5	Marina Stakusic	710	6
	WC	Georgia Crăciun	68	3
								5	Marina Stakusic	6	7
									Tamara Korpatsch	2	5
		Tamara Korpatsch	6	6
	7	Jessika Ponchet	3	4

	First round							Qualifying competition
	6	Maja Chwalińska	6	6
	WC	Ilinca Amariei	1	1
								6	Maja Chwalińska	4	62
								11	Ella Seidel	6	77
		Lola Radivojević	1	2
	11	Ella Seidel	6	6

• Main draw
• Qualifying draw