Hailey Baptiste vs Sofia Costoulas Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Baptiste vs S. Costoulas

Hailey Baptiste

USA

1

Win

Played

0

Win

Age

Height

C. Rank

153

Best Rank

149

Total Titles

YTD Titles

$1.6M

Career Money

$43.0K

Plays

Sofia Costoulas

BEL

1

Win

Played

0

Win

Age

Height

C. Rank

153

Best Rank

149

Total Titles

YTD Titles

$1.6M

Career Money

$43.0K

Plays

Head-to-head: Baptiste 1 - 0 Costoulas

They have played 2 sets in total, with Hailey Baptiste winning 2 and Sofia Costoulas winning 0. The last match between Hailey Baptiste and Sofia Costoulas was at the W60 Grado, 24-05-2023, Round: R2, Surface: Clay, with Hailey Baptiste getting the victory 6-3 6-2.

Players	Head To Head Match Wins
Baptiste	1
Costoulas	0

Last 1 H2H Matches:

(R2) W60 Grado(05-24-23)

Stats

Hailey Baptiste

Sofia Costoulas

H. Baptiste vs S. Costoulas H2H Profile

H. Baptiste	Stats	S. Costoulas
$1,582,733	Career Prize Money	$43,000
58.59% (225-159)	Career Total W/L	60.48% (176-115)
1	Clay	0
4	Titles	4
1	Total H2H Matches	0
53.66% (22-19)	YTD Win/Loss	50.00% (1-1)

H. Baptiste vs S. Costoulas Match Preview:

Second serve performance recent form: In recent form (last 6 months), Hailey Baptiste has won 40.90% of points on their second serve, while Sofia Costoulas has won 41.66%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Hailey Baptiste, in recent form, has won 44.15% of their opponent's second serve points, while Sofia Costoulas has won 48.60%. The same stats for first serve returns are 31.74% and 30.42% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Hailey Baptiste has saved 49.08% of breakpoints in recent form, whereas Sofia Costoulas has saved 50.93% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Hailey Baptiste has won 52.83% of matches played (W/L 28/25), with Sofia Costoulas winning 65.00% (W/L 52/28) that gives us an overall head-to head prediction overview.
Best surface: Hailey Baptiste has their best career surface win % on Clay, winning 62% (W/L 96/58), and worse career win % on Grass, winning 50% (W/L 6/6). Sofia Costoulas has their best career surface win % on Hard, winning 62% (W/L 93/50), and worse career win % on Grass, winning 0% (W/L 0/1).
Player level: In the last year, Hailey Baptiste has played most of their matches on the Masters series, winning 57.14% of matches (W/L 12/9), where as Sofia Costoulas has played most of their matches on the Challengers/ITF tournaments > $10K, winning 67.57% of matches (W/L 50/24). 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 Hailey Baptiste winning 1 times and Sofia Costoulas being victorious 0 times. They have played 2 sets in total, with Hailey Baptiste winning 2 and Sofia Costoulas winning 0.
The last match between Hailey Baptiste and Sofia Costoulas was at the W60 Grado, 24-05-2023, Round: R2, Surface: Clay, with Hailey Baptiste 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 1:26:0.
Opponent quality stats: Over the last 12 months, Hailey Baptiste has played against opponents with an average rank of 105.38 while Sofia Costoulas has played against players with an average rank of 337.2.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hailey Baptiste has won 50% of deciding sets over the last 12 months, while Sofia Costoulas has won 64% in all matches played on tour.
Break point conversion: In recent form, Hailey Baptiste has converted 32.77% of breakpoint opportunities, and Sofia Costoulas has converted 38.27% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Hailey Baptiste vs Sofia Costoulas Editorial Preview By TennisTipster88.

H. Baptiste vs S. Costoulas H2H Stats Used In Our Predictions

H. Baptiste	Stats	S. Costoulas
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	5
4	Aces (Total)	1
1	Total Double Faults	2
1:26:0	Average Match Time	1:26:0
49% (23/47)	1st Serve %	57% (34/60)
87% (20/23)	1st Serve Win %	50% (17/34)
71% (17/24)	2nd Serve Win %	62% (16/26)
43% (3/7)	Break Pts Won %	0% (0/1)
45% (27/60)	Return Points Win %	21% (10/47)
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

H. Baptiste Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Toray Pan Pacific Open - Tokyo - 20-10-2025
Q1 Maddison InglisM. Inglis	L	2-6 6-4 1-0 ret.	Stats
Japan Open - Osaka - 13-10-2025
R1 Leylah Annie FernandezL. Annie	L	6-2 7-5	Stats
Wuhan Open - Wuhan - 06-10-2025
R2 Jessica PegulaJ. Pegula	L	6-4 4-6 7-6(6)	Stats
R1 Ashlyn KruegerA. Krueger	W	2-6 6-4 6-2	Stats
China Open - Beijing - 22-09-2025
R1 Katie BoulterK. Boulter	L	7-5 5-7 6-4	Stats

View All

S. Costoulas Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Ortisei - 24-11-2025
R2 Mingge XuM. Xu	L	2-6 6-3 6-2	Stats
R1 Noma Akugue NohaN. Akugue	W	7-6(5) 6-3	Stats
W50 Trnava - 17-11-2025
R1 Mia RisticM. Ristic	L	4-6 6-3 7-6(8)	Stats
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

View All

H. Baptiste vs S. Costoulas Stats Breakdown Vs All H2H Opponents

H. Baptiste	Stats	S. Costoulas
58.59% (225/159)	YTD Win/Loss	60.48% (176/115)
57.27% (508/379)	Sets Win/Loss	58.75% (396/278)
52.94% (4384/3897)	Games Win/Loss	53.96% (3301/2816)
56.44% (114/88)	Hard Win/Loss	65.03% (93/50)
62.34% (96/58)	Clay Win/Loss	53.85% (49/42)
56.25% (9/7)	Indoor Hard W/L	60.71% (34/22)
50.00% (6/6)	Grass Win/Loss	0.00% (0/1)
0.33	Aces Per Game	0.26
1321	Aces Total	783
0.42	Double Faults Per Game	0.2
1677	Total Double Faults	591
1:33:39	Average Match Time	1:48:27
331.03	Average Opponent Rank	447.77
55% (14084/25438)	1st Serve %	61% (11803/19317)
67% (9464/14031)	1st Serve Win %	64% (7571/11803)
48% (5446/11392)	2nd Serve Win %	48% (3570/7514)
44% (1274/2877)	Break Points Won % (Total)	48% (1186/2469)
43% (10866/25173)	Return Points Win %	46% (9023/19763)
58.33% (28/20)	Slam W/L	25.00% (1/3)
54.90% (28/23)	Masters W/L	0% (0/0)
100.00% (2/0)	Cups W/L	50.00% (2/2)
49.25% (33/34)	Main Tour W/L	0% (0/0)
61.72% (129/80)	Challenger W/L	60.89% (151/97)
71.43% (5/2)	Futures W/L	62.86% (22/13)
60% (224/376)	Best of 3 Sets Win %	61% (176/288)
0% (0/1)	Best of 5 Sets Win %	0% (0/0)
59% (60/102)	Tiebreaks Win % (Total)	56% (31/55)
54% (68/126)	Deciding Set Win %	54% (51/95)
86% (223/192)	1st Set Won, Won Match	85% (172/147)
14% (223/31)	1st Set Won, Lost Match	14% (172/24)
21% (160/33)	1st Set Lost, Won Match	24% (119/29)