How old is Teodora Kostovic?

Teodora Kostovic is 19 years old, born on June 28, 2007.

Which country is Teodora Kostovic from?

Teodora Kostovic is from Serbia.

How many Grand Slams has Teodora Kostovic won?

Teodora Kostovic has not won a Grand Slam title.

How many WTA 1000 titles has Teodora Kostovic won?

Teodora Kostovic has not won a WTA 1000 title.

What is Teodora Kostovic's highest WTA ranking?

Teodora Kostovic's career-high WTA singles ranking is world No. 159, first achieved on March 16, 2026.

What is Teodora Kostovic's career win-loss record?

Teodora Kostovic has a career WTA singles record of 0 wins and 2 losses (0.0%).

How much career prize money has Teodora Kostovic earned?

Teodora Kostovic has earned at least $206,656 in career prize money from professional tennis.

When did Teodora Kostovic play professional tennis?

Teodora Kostovic turned professional in 2025 and was active through 2026.

Who is Teodora Kostovic's biggest rival?

Teodora Kostovic's most frequent opponent is Hailey Baptiste, with a head-to-head record of 0–1 across 1 meeting.

Teodora Kostovic

SRB Age 19 Pro since 2025

Ranking

159

Career high

159 (Mar 16, 2026)

Elo peak

1668 (52.4%ile)

Career record

0–2 (0.0%)

Career titles

Prize money

$206,656

YTD W-L

0–1

News: Kostovic says Sabalenka’s tennis is “not out of this world” and insists she can beat her next time (Women's Tennis Blog, 17d ago) Wimbledon Day 1 Women’s Predictions Including Aryna Sabalenka vs Teodora Kostovic (Last Word On Tennis, 19d ago)

Recent WTA Matches full match log →

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Apr 20, 2026	Madrid	WTA 1000	Q2 Q	Clay	Anastasia Potapova #56	4-6 5-7	L	H2H	Match data
Feb 1, 2026	Abu Dhabi	WTA 500	R32	Hard	Hailey Baptiste #70	6-4 3-6 4-6	L	H2H	Match data
Apr 23, 2025	Madrid	WTA 1000	R128	Clay	Eva Lys #68	2-6 2-6	L	H2H	Match data
Apr 22, 2025	Madrid	WTA 1000	Q2 Q	Clay	Lucrezia Stefanini #150	6-2 6-2	W	H2H	Match data
Apr 21, 2025	Madrid	WTA 1000	Q1 Q	Clay	Elena-Gabriela Ruse #85	6-4 2-6 7-6(3)	W	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Hailey Baptiste	0	1	1	Feb 1, 2026	H2H
Eva Lys	0	1	1	Apr 23, 2025	H2H

Career Results

Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2025	18	Qualifying Q	4	2	6	66.7%	—	—
2025	18	WTA	0	1	1	0.0%	395	177
2026	19	Qualifying Q	0	1	1	0.0%	—	—
2026	19	WTA	0	1	1	0.0%	177	159
Career		—	0	2	2	0.0%	—	—

Career Results by Surface

Season	Age	Type	Hard				Clay				Grass				Total
Season	Age	Type	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2025	18	Qualifying Q	2	2	4	50.0%	2	0	2	100.0%	—	—	—	—	4	2	6	66.7%
2025	18	WTA	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%
2026	19	Qualifying Q	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%
2026	19	WTA	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
Career	—	—	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—	0	2	2	0.0%

Career Results by Opponent Rank

Season	Age	1-10				11-30				31-100				100+				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2025	18	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
2026	19	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
Career		0	0	—	—	0	0	—	—	0	2	2	0.0%	0	0	—	—	0	2	2	0.0%

Advanced Stats

Season	Age	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Dec. Set W%	TB W%
2025	18	1619	81	—	—	—	0.0%	-4.00	61	—	—
2026	19	1588	77	—	—	—	33.3%	-1.00	56	—	—
Career		1604	79	—	—	—	20.0%	-2.50	58	—	—

Tournament Results by Category

Results show best round reached per tournament per season.

WTA 1000

Season	Age	MAD	MIA
2025	18	R128	Q2
2026	19	Q2	—

WTA 500

Season	Age	ABU
2025	18	Q2
2026	19	R32

WTA Ranking History full ranking history →

Current rank

159

Career high

159

Career-high date

Mar 16, 2026

First top 100

—

First top 50

—

First top 20

—

First top 10

—

Ranking History Matrix

Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	18	—	—	—	—	395	374	343	262	225	188	188	177
2026	19	177	160	159	164	187	184	159	—	—	—	—	—

Similar Players

Other WTA players ranked by a composite similarity score over country, era, and peak rank.

Player	Country	Peak Rank	Peak Elo	Titles	M	W	L	Win %	Active Years	Match Log
Olga Danilovic	SRB	34	1,889	2	104	54	50	51.9%	2018-2026	Match log
Jovana Jaksic	SRB	102	1,576	0	17	5	12	29.4%	2013-2016	Match log
Natalija Stevanovic	SRB	145	1,548	0	11	4	7	36.4%	2019-2024	Match log
Katarzyna Kawa	POL	112	1,720	0	44	20	24	45.5%	2019-2026	Match log
Storm Hunter	AUS	114	1,727	0	58	18	40	31.0%	2014-2026	Match log
Priscilla Hon	AUS	101	1,684	0	57	17	40	29.8%	2016-2026	Match log
Mai Hontama	JPN	105	1,697	0	40	15	25	37.5%	2021-2026	Match log
Maddison Inglis	AUS	112	1,674	0	35	10	25	28.6%	2016-2026	Match log
Marina Stakusic	CAN	114	1,709	0	24	10	14	41.7%	2022-2026	Match log
Jessika Ponchet	FRA	104	1,645	0	35	10	25	28.6%	2018-2026	Match log
Mananchaya Sawangkaew	THA	105	1,748	0	16	9	7	56.3%	2024-2026	Match log
Tiantsoa Rakotomanga Rajaonah	FRA	116	1,607	1	17	8	9	47.1%	2025-2026	Match log

Frequently Asked Questions

How old is Teodora Kostovic?: Teodora Kostovic is 19 years old, born on June 28, 2007.
Which country is Teodora Kostovic from?: Teodora Kostovic is from Serbia.
How many Grand Slams has Teodora Kostovic won?: Teodora Kostovic has not won a Grand Slam title.
How many WTA 1000 titles has Teodora Kostovic won?: Teodora Kostovic has not won a WTA 1000 title.
What is Teodora Kostovic's highest WTA ranking?: Teodora Kostovic's career-high WTA singles ranking is world No. 159, first achieved on March 16, 2026.
What is Teodora Kostovic's career win-loss record?: Teodora Kostovic has a career WTA singles record of 0 wins and 2 losses (0.0%).
How much career prize money has Teodora Kostovic earned?: Teodora Kostovic has earned at least $206,656 in career prize money from professional tennis.
When did Teodora Kostovic play professional tennis?: Teodora Kostovic turned professional in 2025 and was active through 2026.
Who is Teodora Kostovic's biggest rival?: Teodora Kostovic's most frequent opponent is Hailey Baptiste, with a head-to-head record of 0–1 across 1 meeting.