Prediction of Ai Koga vs Nuria Parrizas-Diaz Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Koga vs N. Parrizas-Diaz

Ai Koga

JPN

1

Win

Played

1

Win

Age

Height

Ret.

C. Rank

189

782

Best Rank

Total Titles

YTD Titles

Career Money

$944.8K

Plays

Nuria Parrizas-Diaz

ESP

1

Win

Played

1

Win

Age

Height

Ret.

C. Rank

189

782

Best Rank

Total Titles

YTD Titles

Career Money

$944.8K

Plays

Head-to-head: Koga 1 - 1 Parrizas-Diaz

They have played 4 sets in total, with Ai Koga winning 2 and Nuria Parrizas-Diaz winning 2. The last match between Nuria Parrizas-Diaz and Ai Koga was at the Portimao, 13-02-2012, Round: QF, Surface: Hard, with Nuria Parrizas-Diaz getting the victory 7-5 4-2 ret..

Players	Head To Head Match Wins
Koga	1
Parrizas-Diaz	1

Last 2 H2H Matches:

(QF) Portimao(02-13-12)

Stats

Nuria Parrizas-Diaz

Ai Koga

(R2) Vale Do Lobo(02-06-12)

Stats

Ai Koga

Nuria Parrizas-Diaz

A. Koga vs N. Parrizas-Diaz H2H Profile

A. Koga	Stats	N. Parrizas-Diaz
$0	Career Prize Money	$944,811
48.31% (43-46)	Career Total W/L	59.91% (535-358)
1	Hard	1
0	Titles	28
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	12.50% (1-7)

A. Koga vs N. Parrizas-Diaz Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ai Koga has won 0% of points on their second serve, while Nuria Parrizas-Diaz has won 39.11%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ai Koga, in recent form, has won 0% of their opponent's second serve points, while Nuria Parrizas-Diaz has won 54.12%. The same stats for first serve returns are 0% and 35.93% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ai Koga has saved 0% of breakpoints in recent form, whereas Nuria Parrizas-Diaz has saved 47.65% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ai Koga 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: Ai Koga has their best career surface win % on Grass, winning 63% (W/L 5/3), and worse career win % on Hard, winning 50% (W/L 27/27). Nuria Parrizas-Diaz has their best career surface win % on Hard, winning 63% (W/L 298/168), and worse career win % on Grass, winning 35% (W/L 6/11).
Player level: In the last year, Ai Koga 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 2 times before with Ai Koga winning 1 times and Nuria Parrizas-Diaz being victorious 1 times. They have played 4 sets in total, with Ai Koga winning 2 and Nuria Parrizas-Diaz winning 2.
The last match between Ai Koga and Nuria Parrizas-Diaz was at the Portimao, 13-02-2012, Round: QF, Surface: Hard, with Nuria Parrizas-Diaz getting the victory 7-5 4-2 ret..
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, Ai Koga has played against opponents with an average rank of 0 while Nuria Parrizas-Diaz has played against players with an average rank of 203.9.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ai Koga 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, Ai Koga has converted 0% of breakpoint opportunities, and Nuria Parrizas-Diaz has converted 44.88% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Ai Koga vs Nuria Parrizas-Diaz Editorial Preview By TennisTipster88.

A. Koga vs N. Parrizas-Diaz H2H Stats Used In Our Predictions

A. Koga	Stats	N. Parrizas-Diaz
1	H2H Matches Won	1
2	Sets Won	2
19	Games Won	14
0:0:0	Average Match Time	0:0:0
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	1st Set Won, Won Match	100% (1/1)
0% (0/1)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

A. Koga Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Taipei - 22-10-2012
R1 Ho Ching WuH. Ching	L	6-4 1-6 6-1	Stats
Makinohara - 15-10-2012
Q1 Haruka SasakiH. Sasaki	L	w/o	Stats
Kyoto - 10-09-2012
R1 Misa KinoshitaM. Kinoshita	W	6-0 4-6 6-3	Stats
R2 Risa HasegawaR. Hasegawa	L	3-6 6-3 7-6(4)	Stats
Yeong Wol - 03-09-2012
R1 Ai Wen ZhuA. Wen	W	6-3 6-3	Stats

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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

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A. Koga vs N. Parrizas-Diaz Stats Breakdown Vs All H2H Opponents

A. Koga	Stats	N. Parrizas-Diaz
48.31% (43/46)	YTD Win/Loss	59.91% (535/358)
49.74% (97/98)	Sets Win/Loss	57.61% (1174/864)
51.01% (855/821)	Games Win/Loss	52.97% (9817/8716)
50.00% (27/27)	Hard Win/Loss	63.95% (298/168)
0% (0/0)	Clay Win/Loss	53.90% (145/124)
40.74% (11/16)	Indoor Hard W/L	60.99% (86/55)
62.50% (5/3)	Grass Win/Loss	35.29% (6/11)
0	Aces Per Game	0.03
0	Aces Total	303
0	Double Faults Per Game	0.11
0	Total Double Faults	991
1st Match	Average Match Time	1st Match
474.74	Average Opponent Rank	181.66
0% (0/0)	1st Serve %	70% (24543/34989)
0% (0/0)	1st Serve Win %	58% (14292/24543)
0% (0/0)	2nd Serve Win %	48% (4990/10446)
0% (0/0)	Break Points Won % (Total)	49% (2331/4791)
0% (0/0)	Return Points Win %	47% (17047/35925)
0% (0/0)	Slam W/L	42.11% (16/22)
0% (0/0)	Masters W/L	40.63% (13/19)
0% (0/0)	Cups W/L	66.67% (4/2)
0% (0/0)	Main Tour W/L	45.88% (39/46)
42.86% (9/12)	Challenger W/L	60.75% (195/126)
50.00% (34/34)	Futures W/L	65.21% (268/143)
49% (43/88)	Best of 3 Sets Win %	60% (524/874)
0% (0/0)	Best of 5 Sets Win %	0% (0/2)
64% (7/11)	Tiebreaks Win % (Total)	58% (114/197)
39% (7/18)	Deciding Set Win %	57% (152/267)
87% (47/41)	1st Set Won, Won Match	87% (531/461)
11% (47/5)	1st Set Won, Lost Match	13% (531/70)
5% (42/2)	1st Set Lost, Won Match	19% (361/70)