Prediction of Tatjana Maria vs Katie O'Brien Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
T. Maria vs K. O'Brien

Tatjana Maria

GER

2

Win

Played

1

Win

Age

1.72m

Height

1.67m

C. Rank

Ret.

Best Rank

Total Title

YTD Titles

$3.0M

Career Money

$128.6K

Right-handed (one-handed backhand)

Plays

Right-handed (two-handed backhand)

Katie O'Brien

GBR

2

Win

Played

1

Win

Age

1.72m

Height

1.67m

C. Rank

Ret.

Best Rank

Total Title

YTD Titles

$3.0M

Career Money

$128.6K

Right-handed (one-handed backhand)

Plays

Right-handed (two-handed backhand)

Head-to-head: Maria 2 - 1 O'Brien

They have played 5 sets in total, with Tatjana Maria winning 3 and Katie O'Brien winning 2. The last match between Katie O'Brien and Tatjana Maria was at the Biberach, 23-02-2009, Round: R2, Surface: I.hard, with Katie O'Brien getting the victory 6-3 6-0.

Players	Head To Head Match Wins
Maria	2
O'Brien	1

Last H2H Matches:

(R2) Biberach(02-23-09)

Stats

Katie O'Brien

Tatjana Maria

(SF) Istanbul(10-23-06)

Stats

Tatjana Maria

Katie O'Brien

(R1) Istanbul(10-24-05)

Stats

Tatjana Maria

Katie O'Brien

T. Maria vs K. O'Brien H2H Profile

T. Maria	Stats	K. O'Brien
$2,952,022	Career Prize Money	$128,615
55.62% (673-537)	Career Total W/L	52.15% (230-211)
2	Indoor	1
24	Titles	4
2	Total H2H Matches	1
41.18% (14-20)	YTD Win/Loss	0% (0-0)
1	YTD Titles	0

T. Maria vs K. O'Brien Match Preview:

Second serve performance recent form: In recent form (last 6 months), Tatjana Maria has won 42.46% of points on their second serve, while Katie O'Brien has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Tatjana Maria, in recent form, has won 47.59% of their opponent's second serve points, while Katie O'Brien has won 0%. The same stats for first serve returns are 30.13% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Tatjana Maria has saved 48.86% of breakpoints in recent form, whereas Katie O'Brien has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Tatjana Maria has won 54.05% of matches played (W/L 40/34), with Katie O'Brien winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Tatjana Maria has their best career surface win % on Grass, winning 66% (W/L 79/40), and worse career win % on Hard, winning 50% (W/L 222/219). Katie O'Brien has their best career surface win % on I.hard, winning 66% (W/L 82/47), and worse career win % on Clay, winning 34% (W/L 10/19).
Player level: In the last year, Tatjana Maria has played most of their matches on the Challengers/ITF tournaments > $10K, winning 74.19% of matches (W/L 23/8), where as Katie O'Brien has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 3 times before with Tatjana Maria winning 1 times and Katie O'Brien being victorious 1 times. They have played 5 sets in total, with Tatjana Maria winning 3 and Katie O'Brien winning 2.
The last match between Tatjana Maria and Katie O'Brien was at the Biberach, 23-02-2009, Round: R2, Surface: I.hard, with Katie O'Brien getting the victory 6-3 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Tatjana Maria has played against opponents with an average rank of 139.49 while Katie O'Brien has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Tatjana Maria has won 44% of deciding sets over the last 12 months, while Katie O'Brien has won 0% in all matches played on tour.
Break point conversion: In recent form, Tatjana Maria has converted 40.10% of breakpoint opportunities, and Katie O'Brien has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Tatjana Maria vs Katie O'Brien Editorial Preview By TennisTipster88.

T. Maria vs K. O'Brien H2H Stats Used In Our Predictions

T. Maria	Stats	K. O'Brien
1	H2H Matches Won	1
3	Sets Won	2
16	Games Won	14
0:0:0	Average Match Time	0:0:0
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (2/2)	1st Set Won, Won Match	100% (1/1)
0% (0/2)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

T. Maria Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Suzhou WTA 125 - Suzhou - 29-09-2025
QF Yulia PutintsevaY. Putintseva	W	w/o	Stats
R2 Leolia JeanjeanL. Jeanjean	W	6-2 6-4	Stats
R1 Saisai ZhengS. Zheng	W	6-3 6-2	Stats
China Open - Beijing - 22-09-2025
R1 Marie BouzkovaM. Bouzkova	L	6-2 6-4	Stats
Korea Open - Seoul - 15-09-2025
R1 Suzan LamensS. Lamens	L	6-4 6-1	Stats

View All

K. O'Brien Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Wimbledon - London - 20-06-2011
R1 Kimiko DateK. Date	L	6-0 7-5	Stats
AEGON International - Eastbourne - 13-06-2011
Q1 Alison RiskeA. Riske	L	6-2 6-4	Stats
Nottingham - 06-06-2011
R1 Renata VoracovaR. Voracova	L	2-6 6-4 6-1	Stats
Nottingham - 30-05-2011
R2 Romina OprandiR. Oprandi	L	6-4 3-6 6-3	Stats
R1 Stefanie VoegeleS. Voegele	W	7-6(5) 7-6(6)	Stats

View All

T. Maria vs K. O'Brien Stats Breakdown Vs All H2H Opponents

T. Maria	Stats	K. O'Brien
55.65% (670/534)	YTD Win/Loss	52.18% (227/208)
55.23% (1504/1219)	Sets Win/Loss	51.91% (516/478)
52.08% (12918/11885)	Games Win/Loss	50.75% (4619/4482)
50.34% (222/219)	Hard Win/Loss	50.26% (95/94)
53.92% (213/182)	Clay Win/Loss	34.48% (10/19)
62.65% (156/93)	Indoor Hard W/L	62.03% (98/60)
66.39% (79/40)	Grass Win/Loss	40.68% (24/35)
0.24	Aces Per Game	0.03
2956	Aces Total	125
0.18	Double Faults Per Game	0.13
2140	Total Double Faults	570
1st Match	Average Match Time	1st Match
463.75	Average Opponent Rank	554.43
57% (30597/54107)	1st Serve %	61% (3871/6387)
66% (20083/30577)	1st Serve Win %	60% (2311/3871)
45% (10705/23551)	2nd Serve Win %	40% (1017/2516)
46% (2840/6186)	Break Points Won % (Total)	47% (321/688)
43% (23111/53232)	Return Points Win %	43% (2677/6188)
41.51% (44/62)	Slam W/L	39.47% (15/23)
39.05% (41/64)	Masters W/L	30.00% (3/7)
50.00% (8/8)	Cups W/L	28.57% (2/5)
43.92% (148/189)	Main Tour W/L	29.31% (17/41)
66.56% (414/208)	Challenger W/L	57.89% (176/128)
83.33% (15/3)	Futures W/L	77.78% (14/4)
55% (657/1187)	Best of 3 Sets Win %	52% (224/431)
0% (0/0)	Best of 5 Sets Win %	100% (1/1)
51% (126/249)	Tiebreaks Win % (Total)	60% (52/87)
47% (156/332)	Deciding Set Win %	49% (62/126)
85% (706/598)	1st Set Won, Won Match	87% (221/193)
15% (706/107)	1st Set Won, Lost Match	13% (221/28)
14% (498/72)	1st Set Lost, Won Match	16% (214/34)