Sofia Costoulas vs Klaudija Bubelyte Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Costoulas vs K. Bubelyte

Sofia Costoulas

BEL

1

Win

Played

0

Win

Age

Height

150

C. Rank

839

149

Best Rank

462

Total Titles

YTD Titles

$43.0K

Career Money

Plays

Klaudija Bubelyte

LTU

1

Win

Played

0

Win

Age

Height

150

C. Rank

839

149

Best Rank

462

Total Titles

YTD Titles

$43.0K

Career Money

Plays

Head-to-head: Costoulas 1 - 0 Bubelyte

They have played 2 sets in total, with Sofia Costoulas winning 2 and Klaudija Bubelyte winning 0. The last match between Sofia Costoulas and Klaudija Bubelyte was at the W35 Sunderland, 21-01-2025, Round: R1, Surface: I.hard, with Sofia Costoulas getting the victory 7-6(3) 6-1.

Players	Head To Head Match Wins
Costoulas	1
Bubelyte	0

Last 1 H2H Matches:

(R1) W35 Sunderland(01-21-25)

Stats

Sofia Costoulas

Klaudija Bubelyte

S. Costoulas vs K. Bubelyte H2H Profile

S. Costoulas	Stats	K. Bubelyte
$43,000	Career Prize Money	$0
60.76% (175-113)	Career Total W/L	64.48% (118-65)
1	Indoor	0
4	Titles	2
1	Total H2H Matches	0
50.00% (1-1)	YTD Win/Loss	33.33% (1-2)

S. Costoulas vs K. Bubelyte 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 Klaudija Bubelyte has won 36.92%. 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 Klaudija Bubelyte has won 47.79%. The same stats for first serve returns are 30.75% and 38.07% 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 Klaudija Bubelyte has saved 41.67% 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 Klaudija Bubelyte winning 34.78% (W/L 8/15) 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). Klaudija Bubelyte has their best career surface win % on Clay, winning 65% (W/L 73/36), and worse career win % on I.hard, winning 50% (W/L 9/9).
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 Klaudija Bubelyte has played most of their matches on the Challengers/ITF tournaments > $10K, winning 27.27% of matches (W/L 3/8). 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 Sofia Costoulas winning 1 times and Klaudija Bubelyte being victorious 0 times. They have played 2 sets in total, with Sofia Costoulas winning 2 and Klaudija Bubelyte winning 0.
The last match between Sofia Costoulas and Klaudija Bubelyte was at the W35 Sunderland, 21-01-2025, Round: R1, Surface: I.hard, with Sofia Costoulas getting the victory 7-6(3) 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:38:26.
Opponent quality stats: Over the last 12 months, Sofia Costoulas has played against opponents with an average rank of 339.59 while Klaudija Bubelyte has played against players with an average rank of 420.
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 Klaudija Bubelyte has won 13% in all matches played on tour.
Break point conversion: In recent form, Sofia Costoulas has converted 39.38% of breakpoint opportunities, and Klaudija Bubelyte has converted 51.61% 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 Klaudija Bubelyte Editorial Preview By TennisTipster88.

S. Costoulas vs K. Bubelyte H2H Stats Used In Our Predictions

S. Costoulas	Stats	K. Bubelyte
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	7
3	Aces (Total)	0
2	Total Double Faults	3
1:38:26	Average Match Time	1:38:26
75% (50/67)	1st Serve %	71% (44/62)
66% (33/50)	1st Serve Win %	57% (25/44)
59% (10/17)	2nd Serve Win %	33% (6/18)
57% (4/7)	Break Pts Won %	40% (2/5)
50% (31/62)	Return Points Win %	36% (24/67)
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

K. Bubelyte Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Krakow - 18-08-2025
R1 Marcelina PodlinskaM. Podlinska	L	6-2 6-1	Stats
W15 Otopeni - 11-08-2025
R1 Federica SaccoF. Sacco	L	7-5 3-6 6-4	Stats
W100 Figueira da Foz - 21-07-2025
Q1 Eva VedderE. Vedder	L	5-7 6-0 6-1	Stats
W75 Olomouc - 14-07-2025
R1 Laura SamsonL. Samson	L	6-4 6-2	Stats
W35 Amstelveen - 30-06-2025
R1 Johanne SvendsenJ. Svendsen	L	6-4 6-0	Stats

View All

S. Costoulas vs K. Bubelyte Stats Breakdown Vs All H2H Opponents

S. Costoulas	Stats	K. Bubelyte
60.76% (175/113)	YTD Win/Loss	64.48% (118/65)
58.86% (392/274)	Sets Win/Loss	63.59% (262/150)
54.02% (3262/2776)	Games Win/Loss	56.69% (2092/1598)
65.03% (93/50)	Hard Win/Loss	64.29% (36/20)
53.85% (49/42)	Clay Win/Loss	66.97% (73/36)
62.26% (33/20)	Indoor Hard W/L	50.00% (9/9)
0.00% (0/1)	Grass Win/Loss	0% (0/0)
0.26	Aces Per Game	0.09
769	Aces Total	157
0.2	Double Faults Per Game	0.14
587	Total Double Faults	249
1:48:9	Average Match Time	1:24:28
445.77	Average Opponent Rank	443.87
61% (11654/19073)	1st Serve %	66% (6863/10466)
64% (7460/11654)	1st Serve Win %	60% (4143/6863)
47% (3520/7419)	2nd Serve Win %	47% (1707/3603)
48% (1180/2446)	Break Points Won % (Total)	52% (742/1434)
46% (8922/19481)	Return Points Win %	50% (5081/10244)
25.00% (1/3)	Slam W/L	0% (0/0)
50.00% (2/2)	Cups W/L	33.33% (1/2)
61.22% (150/95)	Challenger W/L	55.22% (37/30)
62.86% (22/13)	Futures W/L	70.80% (80/33)
61% (175/285)	Best of 3 Sets Win %	64% (116/181)
0% (0/0)	Best of 5 Sets Win %	100% (1/1)
57% (30/53)	Tiebreaks Win % (Total)	48% (12/25)
55% (51/93)	Deciding Set Win %	41% (19/46)
86% (169/146)	1st Set Won, Won Match	88% (119/105)
13% (169/22)	1st Set Won, Lost Match	12% (119/14)
24% (119/29)	1st Set Lost, Won Match	20% (64/13)