Prediction of Katie O'Brien vs Nuria Parrizas-Diaz Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. O'Brien vs N. Parrizas-Diaz

Katie O'Brien

GBR

1

Win

Played

0

Win

Age

1.67m

Height

Ret.

C. Rank

187

Best Rank

Total Titles

YTD Titles

$128.6K

Career Money

$944.8K

Right-handed (two-handed backhand)

Plays

Nuria Parrizas-Diaz

ESP

1

Win

Played

0

Win

Age

1.67m

Height

Ret.

C. Rank

187

Best Rank

Total Titles

YTD Titles

$128.6K

Career Money

$944.8K

Right-handed (two-handed backhand)

Plays

Head-to-head: O'Brien 1 - 0 Parrizas-Diaz

They have played 2 sets in total, with Katie O'Brien winning 2 and Nuria Parrizas-Diaz winning 0. The last match between Katie O'Brien and Nuria Parrizas-Diaz was at the Vigo, 27-07-2009, Round: R2, Surface: Hard, with Katie O'Brien getting the victory 6-0 7-6(6).

Players	Head To Head Match Wins
O'Brien	1
Parrizas-Diaz	0

Last 1 H2H Matches:

(R2) Vigo(07-27-09)

Stats

Katie O'Brien

Nuria Parrizas-Diaz

K. O'Brien vs N. Parrizas-Diaz H2H Profile

K. O'Brien	Stats	N. Parrizas-Diaz
$128,615	Career Prize Money	$944,811
52.15% (230-211)	Career Total W/L	59.91% (535-358)
1	Hard	0
4	Titles	28
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	12.50% (1-7)

K. O'Brien vs N. Parrizas-Diaz Match Preview:

Second serve performance recent form: In recent form (last 6 months), Katie O'Brien has won 0% of points on their second serve, while Nuria Parrizas-Diaz has won 39.29%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Katie O'Brien, in recent form, has won 0% of their opponent's second serve points, while Nuria Parrizas-Diaz has won 53.71%. The same stats for first serve returns are 0% and 36.31% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Katie O'Brien has saved 0% of breakpoints in recent form, whereas Nuria Parrizas-Diaz has saved 47.19% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Katie O'Brien has won 0% of matches played (W/L 0/0), with Nuria Parrizas-Diaz winning 45.00% (W/L 18/22) that gives us an overall head-to head prediction overview.
Best surface: Katie O'Brien has their best career surface win % on I.hard, winning 64% (W/L 82/47), and worse career win % on Clay, winning 34% (W/L 10/19). Nuria Parrizas-Diaz has their best career surface win % on Hard, winning 64% (W/L 298/168), and worse career win % on Grass, winning 35% (W/L 6/11).
Player level: In the last year, Katie O'Brien has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Nuria Parrizas-Diaz has played most of their matches on the Challengers/ITF tournaments > $10K, winning 61.90% of matches (W/L 13/8). 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 1 times before with Katie O'Brien winning 1 times and Nuria Parrizas-Diaz being victorious 0 times. They have played 2 sets in total, with Katie O'Brien winning 2 and Nuria Parrizas-Diaz winning 0.
The last match between Katie O'Brien and Nuria Parrizas-Diaz was at the Vigo, 27-07-2009, Round: R2, Surface: Hard, with Katie O'Brien getting the victory 6-0 7-6(6).
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, Katie O'Brien has played against opponents with an average rank of 0 while Nuria Parrizas-Diaz has played against players with an average rank of 200.6.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Katie O'Brien has won 0% of deciding sets over the last 12 months, while Nuria Parrizas-Diaz has won 50% in all matches played on tour.
Break point conversion: In recent form, Katie O'Brien has converted 0% of breakpoint opportunities, and Nuria Parrizas-Diaz has converted 43.48% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Katie O'Brien vs Nuria Parrizas-Diaz Editorial Preview By TennisTipster88.

K. O'Brien vs N. Parrizas-Diaz H2H Stats Used In Our Predictions

K. O'Brien	Stats	N. Parrizas-Diaz
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	6
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

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

N. Parrizas-Diaz Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
U.S. Open - New York - 25-08-2025
R1 Polina KudermetovaP. Kudermetova	L	2-2 ret.	Stats
Tennis in the Land - Cleveland - 18-08-2025
Q3 Yafan WangY. Wang	L	1-6 6-0 6-4	Stats
Q1 Anna DanilinaA. Danilina	W	6-2 6-4	Stats
Cincinnati Open - Cincinnati - 04-08-2025
Q1 Maddison InglisM. Inglis	L	1-6 7-6(5) 6-2	Stats
Prague Open - Prague - 21-07-2025
R1 Leolia JeanjeanL. Jeanjean	L	6-3 2-0 ret.	Stats

View All

K. O'Brien vs N. Parrizas-Diaz Stats Breakdown Vs All H2H Opponents

K. O'Brien	Stats	N. Parrizas-Diaz
52.18% (227/208)	YTD Win/Loss	59.91% (535/358)
51.91% (516/478)	Sets Win/Loss	57.61% (1174/864)
50.75% (4619/4482)	Games Win/Loss	52.97% (9817/8716)
50.26% (95/94)	Hard Win/Loss	63.95% (298/168)
34.48% (10/19)	Clay Win/Loss	53.90% (145/124)
62.03% (98/60)	Indoor Hard W/L	60.99% (86/55)
40.68% (24/35)	Grass Win/Loss	35.29% (6/11)
0.03	Aces Per Game	0.03
125	Aces Total	303
0.13	Double Faults Per Game	0.11
570	Total Double Faults	991
1st Match	Average Match Time	1st Match
556.61	Average Opponent Rank	478.85
61% (3871/6387)	1st Serve %	70% (24543/34989)
60% (2311/3871)	1st Serve Win %	58% (14292/24543)
40% (1017/2516)	2nd Serve Win %	48% (4990/10446)
47% (321/688)	Break Points Won % (Total)	49% (2331/4791)
43% (2677/6188)	Return Points Win %	47% (17047/35925)
39.47% (15/23)	Slam W/L	42.11% (16/22)
30.00% (3/7)	Masters W/L	40.63% (13/19)
28.57% (2/5)	Cups W/L	66.67% (4/2)
29.31% (17/41)	Main Tour W/L	45.88% (39/46)
57.89% (176/128)	Challenger W/L	60.75% (195/126)
77.78% (14/4)	Futures W/L	65.21% (268/143)
52% (224/431)	Best of 3 Sets Win %	60% (524/874)
100% (1/1)	Best of 5 Sets Win %	0% (0/2)
60% (52/87)	Tiebreaks Win % (Total)	58% (114/197)
49% (62/126)	Deciding Set Win %	57% (152/267)
87% (221/193)	1st Set Won, Won Match	87% (531/461)
13% (221/28)	1st Set Won, Lost Match	13% (531/70)
16% (214/34)	1st Set Lost, Won Match	19% (361/70)