Sofia Costoulas vs Maja Chwalinska Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Costoulas vs M. Chwalinska
Sofia Costoulas
BEL
l
w
w
w
l
w
w
l
l
l
1
Win
1
Played
0
Win
20
Age
24
-
Height
1.64m
150
C. Rank
133
149
Best Rank
121
0
Total Titles
0
0
YTD Titles
0
$43.0K
Career Money
$446.7K
-
Plays
-
Maja Chwalinska
POL
w
w
l
w
w
w
l
w
w
l
1
Win
1
Played
0
Win
20
Age
24
-
Height
1.64m
150
C. Rank
133
149
Best Rank
121
0
Total Titles
0
0
YTD Titles
0
$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)
Sofia Costoulas
6
6
Maja Chwalinska
4
4
S. Costoulas vs M. Chwalinska H2H Profile
| Stats | ||
|---|---|---|
| $43,000 | Career Prize Money | $446,659 |
| 60.55% (175-114) | Career Total W/L | 65.78% (246-128) |
| 1 | Clay | 0 |
| 4 | Titles | 9 |
| 1 | Total H2H Matches | 0 |
| 50.00% (1-1) | 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 40.76% of points on their second serve, while Maja Chwalinska has won 43.10%. 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 48.58% of their opponent's second serve points, while Maja Chwalinska has won 47.87%. The same stats for first serve returns are 30.98% and 35.64% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Sofia Costoulas has saved 49.57% of breakpoints in recent form, whereas Maja Chwalinska has saved 43.52% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Sofia Costoulas has won 65.88% of matches played (W/L 56/29), with Maja Chwalinska winning 61.54% (W/L 32/20) 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). Maja Chwalinska has their best career surface win % on Clay, winning 65% (W/L 151/66), 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 68.35% of matches (W/L 54/25), where as Maja Chwalinska has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.57% of matches (W/L 24/11). 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 339.88 while Maja Chwalinska has played against players with an average rank of 197.85.
- 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 67% 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 38.29% of breakpoint opportunities, and Maja Chwalinska has converted 38.51% 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
| Stats | ||
|---|---|---|
| 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
2nd Serve Win %: Costoulas 48%, Chwalinska 49%.
Opp 2nd Serve Pts Won: Costoulas 57%, Chwalinska 55%.
Break Points Saved %: Costoulas 60%, Chwalinska 54%.
S. Costoulas Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W50 Trnava - 17-11-2025 | ||||
R1  Mia RisticM. Ristic | L | 4-6 6-3 7-6(8) | ||
| Billie Jean King Cup, PO, Group F - 10-11-2025 | ||||
Rubber 1  Ayla AksuA. Aksu | L | 6-3 6-1 | ||
| W75 Glasgow - 27-10-2025 | ||||
QF  Kajsa Rinaldo PerssonK. Rinaldo | L | 7-5 4-6 7-6(5) | ||
R2  Julia AvdeevaJ. Avdeeva | W | 6-1 6-4 | ||
R1  Matilde JorgeM. Jorge | W | 6-2 4-6 6-2 | ||
M. Chwalinska Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| LP Open by IND - Colina - 17-11-2025 | ||||
QF  Leolia JeanjeanL. Jeanjean | L | 6-4 6-2 | ||
R2  Despina PapamichailD. Papamichail | W | 6-3 6-1 | ||
R1  Martina TrevisanM. Trevisan | W | 6-2 4-6 6-2 | ||
| Internazionali Di Calabria - Rende - 29-09-2025 | ||||
SF  Sara BejlekS. Bejlek | L | 6-3 6-2 | ||
QF Oksana SelekhmetevaO. Selekhmeteva | W | 6-3 6-4 | ||
S. Costoulas vs M. Chwalinska Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 60.55% (175/114) | YTD Win/Loss | 65.78% (246/128) |
| 58.74% (393/276) | Sets Win/Loss | 63.15% (533/311) |
| 53.99% (3277/2793) | Games Win/Loss | 55.90% (4205/3317) |
| 65.03% (93/50) | Hard Win/Loss | 63.49% (40/23) |
| 53.85% (49/42) | Clay Win/Loss | 69.59% (151/66) |
| 61.11% (33/21) | 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 |
| 780 | Aces Total | 189 |
| 0.2 | Double Faults Per Game | 0.21 |
| 589 | Total Double Faults | 760 |
| 1:48:29 | Average Match Time | 1:41:13 |
| 445.18 | Average Opponent Rank | 454.71 |
| 61% (11715/19169) | 1st Serve % | 71% (16457/23310) |
| 64% (7511/11715) | 1st Serve Win % | 59% (9655/16457) |
| 47% (3537/7454) | 2nd Serve Win % | 49% (3360/6853) |
| 48% (1181/2457) | Break Points Won % (Total) | 50% (1640/3301) |
| 46% (8970/19622) | Return Points Win % | 49% (11568/23777) |
| 25.00% (1/3) | Slam W/L | 45.83% (11/13) |
| 0% (0/0) | Masters W/L | 33.33% (1/2) |
| 50.00% (2/2) | Cups W/L | 0.00% (0/1) |
| 0% (0/0) | Main Tour W/L | 50.00% (7/7) |
| 60.98% (150/96) | Challenger W/L | 68.25% (215/100) |
| 62.86% (22/13) | Futures W/L | 70.59% (12/5) |
| 61% (175/286) | Best of 3 Sets Win % | 66% (241/364) |
| 0% (0/0) | Best of 5 Sets Win % | 75% (3/4) |
| 56% (30/54) | Tiebreaks Win % (Total) | 52% (37/71) |
| 54% (51/94) | Deciding Set Win % | 57% (56/98) |
| 86% (170/146) | 1st Set Won, Won Match | 88% (241/213) |
| 14% (170/23) | 1st Set Won, Lost Match | 12% (241/28) |
| 24% (119/29) | 1st Set Lost, Won Match | 24% (133/32) |
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