Sofia Costoulas vs Funa Kozaki Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Costoulas vs F. Kozaki

Sofia Costoulas

BEL

1

Win

Played

0

Win

Age

Height

150

C. Rank

854

149

Best Rank

590

Total Titles

YTD Titles

$43.0K

Career Money

Plays

Funa Kozaki

JPN

1

Win

Played

0

Win

Age

Height

150

C. Rank

854

149

Best Rank

590

Total Titles

YTD Titles

$43.0K

Career Money

Plays

Head-to-head: Costoulas 1 - 0 Kozaki

They have played 2 sets in total, with Sofia Costoulas winning 2 and Funa Kozaki winning 0. The last match between Sofia Costoulas and Funa Kozaki was at the W50 Caloundra, 23-11-2024, Round: R2, Surface: Hard, with Sofia Costoulas getting the victory 6-3 6-2.

Players	Head To Head Match Wins
Costoulas	1
Kozaki	0

Last 1 H2H Matches:

(R2) W50 Caloundra(11-23-24)

Stats

Sofia Costoulas

Funa Kozaki

S. Costoulas vs F. Kozaki H2H Profile

S. Costoulas	Stats	F. Kozaki
$43,000	Career Prize Money	$0
60.76% (175-113)	Career Total W/L	48.31% (114-122)
1	Hard	0
4	Titles	0
1	Total H2H Matches	0
50.00% (1-1)	YTD Win/Loss	0% (0-0)

S. Costoulas vs F. Kozaki Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sofia Costoulas has won 40.70% of points on their second serve, while Funa Kozaki has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Sofia Costoulas, in recent form, has won 49.64% of their opponent's second serve points, while Funa Kozaki has won 0%. The same stats for first serve returns are 30.75% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Sofia Costoulas has saved 49.04% of breakpoints in recent form, whereas Funa Kozaki has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Sofia Costoulas has won 67.06% of matches played (W/L 57/28), with Funa Kozaki winning 40.00% (W/L 4/6) that gives us an overall head-to head prediction overview.
Best surface: Sofia Costoulas has their best career surface win % on Hard, winning 65% (W/L 93/50), and worse career win % on Grass, winning 0% (W/L 0/1). Funa Kozaki has their best career surface win % on I.hard, winning 65% (W/L 6/6), and worse career win % on Grass, winning 40% (W/L 2/3).
Player level: In the last year, Sofia Costoulas has played most of their matches on the Challengers/ITF tournaments > $10K, winning 69.62% of matches (W/L 55/24), where as Funa Kozaki has played most of their matches on the Challengers/ITF tournaments > $10K, winning 40.00% of matches (W/L 4/6). 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 Sofia Costoulas winning 1 times and Funa Kozaki being victorious 0 times. They have played 2 sets in total, with Sofia Costoulas winning 2 and Funa Kozaki winning 0.
The last match between Sofia Costoulas and Funa Kozaki was at the W50 Caloundra, 23-11-2024, Round: R2, Surface: Hard, with Sofia Costoulas getting the victory 6-3 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:54:0.
Opponent quality stats: Over the last 12 months, Sofia Costoulas has played against opponents with an average rank of 339.59 while Funa Kozaki has played against players with an average rank of 488.8.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sofia Costoulas has won 70% of deciding sets over the last 12 months, while Funa Kozaki has won 60% in all matches played on tour.
Break point conversion: In recent form, Sofia Costoulas has converted 39.38% of breakpoint opportunities, and Funa Kozaki 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.

Sofia Costoulas vs Funa Kozaki Editorial Preview By TennisTipster88.

S. Costoulas vs F. Kozaki H2H Stats Used In Our Predictions

S. Costoulas	Stats	F. Kozaki
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	5
1	Aces (Total)	0
3	Total Double Faults	3
1:54:0	Average Match Time	1:54:0
70% (47/67)	1st Serve %	68% (49/72)
66% (31/47)	1st Serve Win %	45% (22/49)
50% (10/20)	2nd Serve Win %	57% (13/23)
31% (4/13)	Break Pts Won %	20% (1/5)
51% (37/72)	Return Points Win %	39% (26/67)
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

S. Costoulas Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Billie Jean King Cup, PO, Group F - 10-11-2025
Rubber 1 Ayla AksuA. Aksu	L	6-3 6-1	Stats
W75 Glasgow - 27-10-2025
QF Kajsa Rinaldo PerssonK. Rinaldo	L	7-5 4-6 7-6(5)	Stats
R2 Julia AvdeevaJ. Avdeeva	W	6-1 6-4	Stats
R1 Matilde JorgeM. Jorge	W	6-2 4-6 6-2	Stats
Torneo Internazionale - Rovereto - 20-10-2025
SF Lucrezia StefaniniL. Stefanini	L	6-3 7-5	Stats

View All

F. Kozaki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Kyoto - 10-03-2025
R1 Saki ImamuraS. Imamura	L	6-3 6-3	Stats
Q3 Natsuho ArakawaN. Arakawa	W	6-7(3) 6-3 6-3	Stats
W35 Gurugram - 03-03-2025
Q2 Pooja IngaleP. Ingale	L	4-6 6-3 11-9	Stats
W50 Ahmedabad - 24-02-2025
R2 Ankita RainaA. Raina	L	6-3 6-4	Stats
R1 Michika OzekiM. Ozeki	W	5-7 7-6(5) 7-5	Stats

View All

S. Costoulas vs F. Kozaki Stats Breakdown Vs All H2H Opponents

S. Costoulas	Stats	F. Kozaki
60.76% (175/113)	YTD Win/Loss	48.31% (114/122)
58.86% (392/274)	Sets Win/Loss	49.16% (264/273)
54.02% (3262/2776)	Games Win/Loss	50.43% (2475/2433)
65.03% (93/50)	Hard Win/Loss	46.36% (51/59)
53.85% (49/42)	Clay Win/Loss	48.05% (37/40)
62.26% (33/20)	Indoor Hard W/L	54.55% (24/20)
0.00% (0/1)	Grass Win/Loss	40.00% (2/3)
0.26	Aces Per Game	0.05
769	Aces Total	116
0.2	Double Faults Per Game	0.29
587	Total Double Faults	683
1:48:9	Average Match Time	1:23:38
445.77	Average Opponent Rank	482.9
61% (11654/19073)	1st Serve %	64% (8222/12772)
64% (7460/11654)	1st Serve Win %	56% (4630/8222)
47% (3520/7419)	2nd Serve Win %	43% (1936/4550)
48% (1180/2446)	Break Points Won % (Total)	49% (858/1747)
46% (8922/19481)	Return Points Win %	48% (6290/13133)
25.00% (1/3)	Slam W/L	0% (0/0)
50.00% (2/2)	Cups W/L	0% (0/0)
61.22% (150/95)	Challenger W/L	50.00% (93/93)
62.86% (22/13)	Futures W/L	42.00% (21/29)
61% (175/285)	Best of 3 Sets Win %	48% (113/234)
0% (0/0)	Best of 5 Sets Win %	100% (1/1)
57% (30/53)	Tiebreaks Win % (Total)	49% (19/39)
55% (51/93)	Deciding Set Win %	43% (28/65)
86% (169/146)	1st Set Won, Won Match	81% (118/96)
13% (169/22)	1st Set Won, Lost Match	19% (118/22)
24% (119/29)	1st Set Lost, Won Match	14% (118/17)