Player data updated: 2026-10-17 16:37 UTC

Petra Marcinko

CRO Age 20 176 cm / 5'9" Plays: Right-Handed, Two-Handed Backhand WTA Tour years active: 2022–2026

Petra Marcinko represents Croatia on the WTA Tour and is ranked No. 78, having reached a career high of No. 45. TennisDB's records show a singles record of 15–18 and one singles title.

Singles ranking

Career singles high

45 (Jul 13, 2026)

Elo peak

1733 (65th percentile)

Singles record

15–18 (45.5%)

Singles titles

Prize money

$1,269,907

YTD W-L

13–15

Racquet

VCORE 100

Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.

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WTA Matches full match log → Last 3: 0–3

Petra Marcinko's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Kimberly Birrell #69	6-3 6-7(4) 3-6	L	H2H	Match data	Aug 30, 2026	R128	US Open	Grand Slam	Hard
Alycia Parks #89	6-2 4-6 4-6	L	H2H	Match data	Aug 24, 2026	R32	Monterrey Open	WTA 500	Hard
Simona Waltert #87	7-5 4-6 2-6	L	H2H	Match data	Aug 13, 2026	R128	Cincinnati Open	WTA 1000	Hard
Tamara Zidansek #148	3-6 5-7	L	H2H	Match data	Jul 17, 2026	QF	Iași Open	WTA 250	Clay
Elina Avanesyan #224	7-6(3) 7-6(5)	W	H2H	Match data	Jul 15, 2026	R16	Iași Open	WTA 250	Clay

Rivals all rivalries →

Petra Marcinko's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Kimberly Birrell	1	2	3	Aug 30, 2026	H2H
Laura Siegemund	0	2	2	Mar 17, 2026	H2H
Alycia Parks	0	1	1	Aug 24, 2026	H2H
Simona Waltert	0	1	1	Aug 13, 2026	H2H
Tamara Zidansek	0	1	1	Jul 17, 2026	H2H

Singles Titles (1)

Petra Marcinko singles titles by season and category
Season	Age	Singles titles	GS	WTA 1000 including documented historical predecessor categories	WTA 500 including documented historical predecessor categories	WTA 250 including documented historical predecessor categories	WTA Finals	Tournaments
2026	20	1	—	—	—	1	—	Morocco Open
Total		1	—	—	—	1	—

Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Results

Petra Marcinko career results by season
Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2022	16	WTA	1	2	3	33.3%	926	191
2023	17	Qualifying Q	0	1	1	0.0%	—	—
2023	17	WTA	1	1	2	50.0%	191	173
2024	18	Qualifying Q	0	1	1	0.0%	—	—
2025	19	Qualifying Q	0	2	2	0.0%	—	—
2026	20	Qualifying Q	3	4	7	42.9%	—	—
2026	20	WTA	13	15	28	46.4%	77	78
Career		—	15	18	33	45.5%	—	—

Career Results by Surface

Petra Marcinko career results by season and 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 %
2022	16	WTA	0	1	1	0.0%	1	1	2	50.0%	—	—	—	—	1	2	3	33.3%
2023	17	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2023	17	WTA	1	1	2	50.0%	—	—	—	—	—	—	—	—	1	1	2	50.0%
2024	18	Qualifying Q	—	—	—	—	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%
2025	19	Qualifying Q	0	1	1	0.0%	0	1	1	0.0%	—	—	—	—	0	2	2	0.0%
2026	20	Qualifying Q	1	2	3	33.3%	—	—	—	—	2	2	4	50.0%	3	4	7	42.9%
2026	20	WTA	2	9	11	18.2%	8	4	12	66.7%	3	2	5	60.0%	13	15	28	46.4%
Career	—	—	3	11	14	21.4%	9	5	14	64.3%	3	2	5	60.0%	15	18	33	45.5%

Career Results by Opponent Rank

Petra Marcinko career results by season and 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 %
2022	16	0	0	—	—	0	0	—	—	1	0	1	100.0%	0	2	2	0.0%	1	2	3	33.3%
2023	17	0	0	—	—	0	1	1	0.0%	0	0	—	—	1	0	1	100.0%	1	1	2	50.0%
2026	20	0	0	—	—	0	2	2	0.0%	7	11	18	38.9%	4	2	6	66.7%	11	15	26	42.3%
Career		0	0	—	—	0	3	3	0.0%	8	11	19	42.1%	5	4	9	55.6%	13	18	31	41.9%

Opponent ranking data available for 31/33 (93.9%) of Petra Marcinko's WTA main draw matches.

Performance Stats

Petra Marcinko performance statistics by season
Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
2022	16	3/3	1.0	3.3	66.5%	63.1%	37.3%	35.2%	47.1%	54.4%	45.4%
2023	17	2/2	1.5	5.0	59.6%	59.8%	43.7%	69.3%	65.2%	53.3%	44.9%
2026	20	27/28	2.3	5.5	59.3%	64.5%	39.8%	44.5%	46.8%	54.5%	44.6%
Career		32/33	2.1	5.3	60.0%	64.0%	39.8%	45.2%	48.0%	54.4%	44.7%

Detailed serve and return statistics available for 32/33 (97.0%) of Petra Marcinko's WTA main draw matches.

Advanced Stats

Petra Marcinko advanced statistics by season
Season	Age	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Pressure+	Schedule
2022	16	1501	105.0	-2.68	-1.70	0.995	49.8%	—	—	—	44.4%	-0.33	1–2 (33%)	—	—	+0.01
2023	17	1489	108.0	-1.24	-1.43	0.963	49.8%	—	—	—	60.0%	+0.40	0–1	1–0	—	-0.08
2024	18	1543	97.2	—	—	—	—	—	—	—	—	—	—	—	—	—
2025	19	1643	97.2	—	—	—	—	—	—	—	—	—	—	—	—	—
2026	20	1648	120.7	-1.58	+0.12	0.981	49.4%	-194	+125	+40	47.7%	-0.41	5–5 (50%)	7–2 (78%)	103.7	+0.46
Career		1733	116.3	-1.66	-0.15	0.981	49.5%	-194	+125	+40	48.1%	-0.35	6–8 (43%)	8–2 (80%)	103.0	+1.18

Tournament Results by Category

Grand Slams

Petra Marcinko Grand Slams results by season
Season	Age	AO	RG	W	USO	W-L Win %
2024	18	—	Q1	—	—	0–1 (0%)
2025	19	—	—	—	Q1	0–1 (0%)
2026	20	R64	R128	R128	R128	1–4 (20%)
W-L		1–1 (50%)	0–2 (0%)	0–1 (0%)	0–2 (0%)	1–6 (14%)

WTA 1000

Petra Marcinko WTA 1000 results by season
Season	Age	CIN	DUB	IW	MAD	MIA	ITA	W-L Win %
2023	17	—	—	Q1	—	—	—	0–1 (0%)
2026	20	R128	R64	R128	R64	R128	R128	1–7 (12%)
W-L		0–1 (0%)	0–2 (0%)	0–2 (0%)	1–1 (50%)	0–1 (0%)	0–1 (0%)	1–8 (11%)

WTA 500

Petra Marcinko WTA 500 results by season
Season	Age	BER	MON	W-L Win %
2026	20	Q2	R32	1–2 (33%)
W-L		1–1 (50%)	0–1 (0%)	1–2 (33%)

WTA 250

Petra Marcinko WTA 250 results by season
Season	Age	ASB	EAS	ATX	HOB	IAȘ	MON	POR	MOR	W-L Win %
2022	16	—	—	—	—	—	—	R32	R16	1–2 (33%)
2023	17	—	—	—	—	—	R16	—	—	1–1 (50%)
2026	20	R16	SF	R32	Q2	QF	—	—	W	13–6 (68%)
W-L		1–1 (50%)	4–2 (67%)	0–1 (0%)	1–1 (50%)	2–1 (67%)	1–1 (50%)	0–1 (0%)	6–1 (86%)	15–9 (62%)

Results show the best round reached per tournament and season.

WTA Ranking History full ranking history →

Current rank

Career high

Career-high date

Jul 13, 2026

First Top 100

Dec 8, 2025

First Top 50

Jun 8, 2026

First Top 20

—

First Top 10

—

Ranking History Matrix

Petra Marcinko ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2021	15	—	—	—	—	1074	1001	1007	1016	1020	902	913	924
2022	16	929	929	569	388	330	340	299	308	297	196	188	191
2023	17	182	173	185	214	262	195	177	178	143	132	176	173
2024	18	192	197	202	212	218	265	300	292	302	258	252	258
2025	19	252	245	228	220	209	177	133	114	123	116	114	84
2026	20	81	70	78	74	51	47	53	77	81	78	—	—

Similar Players

Other WTA players with comparable peak level, era, career record, and career scale.

Petra Marcinko's most statistically similar WTA players
Player	Country	Peak ranking	Peak Elo	M	W	L	Win %	Prize money	Titles	Years	Rivalries	Match log
Lilli Tagger (active player)	AUT	#45	1,758	29	15	14	51.7%	$829,443	1	2025–2026	Rivalries	Match log
Lucia Bronzetti (active player)	ITA	#46	1,741	162	70	92	43.2%	$3,545,750	1	2021–2026	Rivalries	Match log
Zeynep Sonmez (active player)	TUR	#48	1,814	83	39	44	47.0%	$2,390,924	1	2023–2026	Rivalries	Match log
Linda Fruhvirtova (active player)	CZE	#49	1,719	96	40	56	41.7%	$2,256,212	1	2020–2026	Rivalries	Match log
Antonia Ruzic (active player)	CRO	#50	1,801	54	23	31	42.6%	$1,659,727	0	2024–2026	Rivalries	Match log
Kimberly Birrell (active player)	AUS	#40	1,834	118	54	64	45.8%	$3,214,812	1	2016–2026	Rivalries	Match log
Anna-Lena Friedsam (active player)	GER	#45	1,743	146	62	84	42.5%	$2,923,919	0	2014–2026	Rivalries	Match log
Oceane Dodin (active player)	FRA	#46	1,704	130	50	80	38.5%	$2,991,856	1	2015–2026	Rivalries	Match log
Tamara Korpatsch (active player)	GER	#46	1,742	126	51	75	40.5%	$2,949,453	2	2017–2026	Rivalries	Match log
Sonay Kartal (active player)	GBR	#44	1,931	62	36	26	58.1%	$2,042,961	1	2022–2026	Rivalries	Match log
Clara Burel (active player)	FRA	#42	1,811	116	54	62	46.6%	$2,762,963	0	2019–2026	Rivalries	Match log
Yuliia Starodubtseva (active player)	UKR	#42	1,800	75	32	43	42.7%	$2,863,505	0	2024–2026	Rivalries	Match log

Equipment

Equipment summary

Yonex

Model: VCORE 100
Frame style: Speed / Spin

The manufacturer listing identifies an endorsed model and its published playing characteristics. It does not necessarily identify the player's exact match-used frame.

Official Yonex source All verified WTA player equipment →

Last source check: Oct 17, 2026

Frequently Asked Questions

How old is Petra Marcinko?: Petra Marcinko is 20 years old, born on December 4, 2005.
Which country does Petra Marcinko represent?: Petra Marcinko represents Croatia in TennisDB's WTA records.
How tall is Petra Marcinko?: Petra Marcinko is 176 cm / 5'9".
Does Petra Marcinko use a one-handed or two-handed backhand?: Petra Marcinko uses a two-handed backhand.
Is Petra Marcinko left-handed or right-handed?: Petra Marcinko plays right-handed.
How many Grand Slam singles titles has Petra Marcinko won?: Petra Marcinko has not won a Grand Slam singles title.
How many WTA 1000 titles has Petra Marcinko won?: TennisDB does not group any of Petra Marcinko's titles under the modern WTA 1000 category.
How many WTA titles has Petra Marcinko won?: Petra Marcinko has won 1 WTA singles title across all categories. The most recent was Rabat in 2026.
What is Petra Marcinko's highest WTA ranking?: Petra Marcinko's career-high WTA singles ranking is world No. 45, first achieved on July 13, 2026.
What is Petra Marcinko's career win-loss record?: Petra Marcinko has a career WTA singles record of 15 wins and 18 losses (45.5%).
How much career prize money has Petra Marcinko earned?: Petra Marcinko has earned at least $1,269,907 in career prize money from professional tennis.
Which seasons of Petra Marcinko's career appear in TennisDB?: Petra Marcinko appears in TennisDB's WTA main-tour match records from 2022 through 2026.
Who has Petra Marcinko faced most often?: Petra Marcinko's most frequent opponent is Kimberly Birrell, with a head-to-head record of 1–2 across 3 meetings.
What racquet does Petra Marcinko use?: Petra Marcinko is officially associated with the Yonex VCORE 100. The manufacturer's listing does not necessarily identify the exact match-used frame.