Sofia Costoulas vs Maja Chwalinska Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Costoulas vs M. Chwalinska

Sofia Costoulas

BEL

1

Win

Played

0

Win

Age

Height

1.64m

152

C. Rank

125

152

Best Rank

121

Total Titles

YTD Titles

$43.0K

Career Money

$446.7K

Plays

Maja Chwalinska

POL

1

Win

Played

0

Win

Age

Height

1.64m

152

C. Rank

125

152

Best Rank

121

Total Titles

YTD Titles

$43.0K

Career Money

$446.7K

Plays

Head-to-head: Costoulas 1 - 0 Chwalinska

They have played 2 sets in total, with Sofia Costoulas winning 2 and Maja Chwalinska winning 0. The last match between Sofia Costoulas and Maja Chwalinska was at the W25 Feld am See, 18-05-2023, Round: QF, Surface: Clay, with Sofia Costoulas getting the victory 6-4 6-4.

Players	Head To Head Match Wins
Costoulas	1
Chwalinska	0

Last 1 H2H Matches:

(QF) W25 Feld am See(05-18-23)

Stats

Sofia Costoulas

Maja Chwalinska

S. Costoulas vs M. Chwalinska H2H Profile

S. Costoulas	Stats	M. Chwalinska
$43,000	Career Prize Money	$446,659
61.19% (175-111)	Career Total W/L	65.77% (244-127)
1	Clay	0
4	Titles	9
1	Total H2H Matches	0
100.00% (1-0)	YTD Win/Loss	25.00% (1-3)

S. Costoulas vs M. Chwalinska Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sofia Costoulas has won 40.08% of points on their second serve, while Maja Chwalinska has won 42.81%. 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 49.18% of their opponent's second serve points, while Maja Chwalinska has won 46.68%. The same stats for first serve returns are 31.29% and 35.29% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Sofia Costoulas has saved 47.70% of breakpoints in recent form, whereas Maja Chwalinska has saved 45.34% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Sofia Costoulas has won 69.32% of matches played (W/L 61/27), with Maja Chwalinska winning 62.00% (W/L 31/19) that gives us an overall head-to head prediction overview.
Best surface: Sofia Costoulas has their best career surface win % on I.hard, winning 65% (W/L 30/16), and worse career win % on Grass, winning 0% (W/L 0/1). Maja Chwalinska has their best career surface win % on Clay, winning 65% (W/L 149/65), and worse career win % on Grass, winning 54% (W/L 7/6).
Player level: In the last year, Sofia Costoulas has played most of their matches on the Challengers/ITF tournaments > $10K, winning 70.73% of matches (W/L 58/24), where as Maja Chwalinska has played most of their matches on the Challengers/ITF tournaments > $10K, winning 69.70% of matches (W/L 23/10). 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 Maja Chwalinska being victorious 0 times. They have played 2 sets in total, with Sofia Costoulas winning 2 and Maja Chwalinska winning 0.
The last match between Sofia Costoulas and Maja Chwalinska was at the W25 Feld am See, 18-05-2023, Round: QF, Surface: Clay, with Sofia Costoulas getting the victory 6-4 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:46:0.
Opponent quality stats: Over the last 12 months, Sofia Costoulas has played against opponents with an average rank of 334.57 while Maja Chwalinska has played against players with an average rank of 199.24.
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 74% of deciding sets over the last 12 months, while Maja Chwalinska has won 58% in all matches played on tour.
Break point conversion: In recent form, Sofia Costoulas has converted 37.66% of breakpoint opportunities, and Maja Chwalinska has converted 40.67% 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 Maja Chwalinska Editorial Preview By TennisTipster88.

S. Costoulas vs M. Chwalinska H2H Stats Used In Our Predictions

S. Costoulas	Stats	M. Chwalinska
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	8
4	Aces (Total)	1
2	Total Double Faults	0
1:46:0	Average Match Time	1:46:0
62% (34/55)	1st Serve %	68% (44/65)
71% (24/34)	1st Serve Win %	55% (24/44)
52% (11/21)	2nd Serve Win %	52% (11/21)
40% (4/10)	Break Pts Won %	100% (2/2)
46% (30/65)	Return Points Win %	36% (20/55)
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
W75 Glasgow - 27-10-2025
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
QF Darja SemenistajaD. Semenistaja	W	4-6 6-3 6-3	Stats
R2 Jana FettJ. Fett	W	6-4 3-6 6-3	Stats

View All

M. Chwalinska Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Internazionali Di Calabria - Rende - 29-09-2025
SF Sara BejlekS. Bejlek	L	6-3 6-2	Stats
QF Oksana SelekhmetevaO. Selekhmeteva	W	6-3 6-4	Stats
R2 Darja SemenistajaD. Semenistaja	W	6-0 6-4	Stats
R1 Silvia AmbrosioS. Ambrosio	W	6-2 6-4	Stats
Zavarovalnica Sava - Ljubljana - 08-09-2025
QF Simona WaltertS. Waltert	L	6-2 1-6 6-4	Stats

View All

S. Costoulas vs M. Chwalinska Stats Breakdown Vs All H2H Opponents

S. Costoulas	Stats	M. Chwalinska
61.19% (175/111)	YTD Win/Loss	65.77% (244/127)
59.15% (391/270)	Sets Win/Loss	63.20% (529/308)
54.13% (3241/2746)	Games Win/Loss	55.90% (4171/3291)
65.03% (93/50)	Hard Win/Loss	63.49% (40/23)
53.85% (49/42)	Clay Win/Loss	69.63% (149/65)
64.71% (33/18)	Indoor Hard W/L	59.26% (48/33)
0.00% (0/1)	Grass Win/Loss	53.85% (7/6)
0.26	Aces Per Game	0.05
766	Aces Total	187
0.2	Double Faults Per Game	0.21
587	Total Double Faults	753
1:48:23	Average Match Time	1:41:3
441.71	Average Opponent Rank	451.91
61% (11585/18965)	1st Serve %	71% (16300/23098)
64% (7414/11585)	1st Serve Win %	59% (9567/16300)
47% (3503/7380)	2nd Serve Win %	49% (3332/6798)
48% (1176/2439)	Break Points Won % (Total)	50% (1625/3273)
46% (8879/19377)	Return Points Win %	49% (11470/23581)
25.00% (1/3)	Slam W/L	45.83% (11/13)
0% (0/0)	Masters W/L	33.33% (1/2)
66.67% (2/1)	Cups W/L	0.00% (0/1)
0% (0/0)	Main Tour W/L	50.00% (7/7)
61.48% (150/94)	Challenger W/L	68.27% (213/99)
62.86% (22/13)	Futures W/L	70.59% (12/5)
62% (175/283)	Best of 3 Sets Win %	66% (239/361)
0% (0/0)	Best of 5 Sets Win %	75% (3/4)
58% (30/52)	Tiebreaks Win % (Total)	52% (37/71)
55% (51/92)	Deciding Set Win %	57% (55/97)
86% (169/146)	1st Set Won, Won Match	88% (239/211)
13% (169/22)	1st Set Won, Lost Match	12% (239/28)
25% (117/29)	1st Set Lost, Won Match	24% (132/32)