Robin Montgomery vs Sofia Costoulas Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
R. Montgomery vs S. Costoulas
Robin Montgomery
USA
l
l
w
l
w
l
w
w
w
l
0
Win
0
Played
0
Win
21
Age
20
-
Height
-
211
C. Rank
150
95
Best Rank
149
0
Total Titles
0
0
YTD Titles
0
$589.1K
Career Money
$43.0K
-
Plays
-
Sofia Costoulas
BEL
w
w
l
w
w
l
l
l
w
l
0
Win
0
Played
0
Win
21
Age
20
-
Height
-
211
C. Rank
150
95
Best Rank
149
0
Total Titles
0
0
YTD Titles
0
$589.1K
Career Money
$43.0K
-
Plays
-
Head-to-head: Montgomery 0 - 0 Costoulas
| Players | Head To Head Match Wins |
|---|---|
| Montgomery | 0 |
| Costoulas | 0 |
Last 0 H2H Matches:
No past h2h happened.
R. Montgomery vs S. Costoulas H2H Profile
| Stats | ||
|---|---|---|
| $589,091 | Career Prize Money | $43,000 |
| 60.18% (133-88) | Career Total W/L | 60.48% (176-115) |
| 3 | Titles | 4 |
| 54.55% (6-5) | YTD Win/Loss | 50.00% (1-1) |
R. Montgomery vs S. Costoulas Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Robin Montgomery has won 40.96% of points on their second serve, while Sofia Costoulas has won 41.59%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Robin Montgomery, in recent form, has won 47.02% of their opponent's second serve points, while Sofia Costoulas has won 48.37%. The same stats for first serve returns are 29.61% and 31.07% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Robin Montgomery has saved 69.12% of breakpoints in recent form, whereas Sofia Costoulas has saved 49.71% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Robin Montgomery has won 57.14% of matches played (W/L 12/9), with Sofia Costoulas winning 66.27% (W/L 55/28) that gives us an overall head-to head prediction overview.
- Best surface: Robin Montgomery has their best career surface win % on Grass, winning 72% (W/L 18/7), and worse career win % on Clay, winning 54% (W/L 30/26). Sofia Costoulas has their best career surface win % on Hard, winning 72% (W/L 93/50), and worse career win % on Grass, winning 0% (W/L 0/1).
- Player level: In the last year, Robin Montgomery has played most of their matches on the Grand Slam, winning 57.14% of matches (W/L 4/3), where as Sofia Costoulas has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.83% of matches (W/L 53/24). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Opponent quality stats: Over the last 12 months, Robin Montgomery has played against opponents with an average rank of 176.1 while Sofia Costoulas has played against players with an average rank of 330.86.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Robin Montgomery has won 63% 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, Robin Montgomery has converted 35.71% of breakpoint opportunities, and Sofia Costoulas has converted 39.37% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Robin Montgomery vs Sofia Costoulas Editorial Preview By TennisTipster88.
Recent Performance Stats
2nd Serve Win %: Montgomery 47%, Costoulas 48%.
Opp 2nd Serve Pts Won: Montgomery 55%, Costoulas 57%.
Break Points Saved %: Montgomery 59%, Costoulas 59%.
R. Montgomery Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Wimbledon - London - 30-06-2025 | ||||
Q3  Kaja JuvanK. Juvan | L | 6-3 7-6(7) | ||
Q2  Patricia Maria TigP. Maria | W | 6-4 6-2 | ||
Q1 Hanne VandewinkelH. Vandewinkel | W | 7-6(6) 6-7(3) 6-3 | ||
| Lexus Birmingham Open - Birmingham - 02-06-2025 | ||||
R2  Zeynep SonmezZ. Sonmez | W | 7-6(6) 4-6 6-4 | ||
QF  Rebeka MasarovaR. Masarova | L | 6-2 ret. | ||
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 | ||
R1  Noma Akugue NohaN. Akugue | W | 7-6(5) 6-3 | ||
| 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) | ||
R. Montgomery vs S. Costoulas Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 60.18% (133/88) | YTD Win/Loss | 60.48% (176/115) |
| 59.29% (300/206) | Sets Win/Loss | 58.75% (396/278) |
| 52.98% (2522/2238) | Games Win/Loss | 53.96% (3301/2816) |
| 58.97% (69/48) | Hard Win/Loss | 65.03% (93/50) |
| 53.57% (30/26) | Clay Win/Loss | 53.85% (49/42) |
| 69.57% (16/7) | Indoor Hard W/L | 60.71% (34/22) |
| 72.00% (18/7) | Grass Win/Loss | 0.00% (0/1) |
| 0.39 | Aces Per Game | 0.26 |
| 906 | Aces Total | 783 |
| 0.49 | Double Faults Per Game | 0.2 |
| 1139 | Total Double Faults | 591 |
| 1:39:14 | Average Match Time | 1:48:27 |
| 330.17 | Average Opponent Rank | 445.98 |
| 63% (9427/15043) | 1st Serve % | 61% (11803/19317) |
| 68% (6371/9427) | 1st Serve Win % | 64% (7571/11803) |
| 45% (2552/5616) | 2nd Serve Win % | 48% (3570/7514) |
| 44% (787/1792) | Break Points Won % (Total) | 48% (1186/2469) |
| 43% (6656/15420) | Return Points Win % | 46% (9023/19763) |
| 50.00% (12/12) | Slam W/L | 25.00% (1/3) |
| 37.50% (9/15) | Masters W/L | 0% (0/0) |
| 0% (0/0) | Cups W/L | 50.00% (2/2) |
| 59.26% (16/11) | Main Tour W/L | 0% (0/0) |
| 65.71% (92/48) | Challenger W/L | 60.89% (151/97) |
| 66.67% (4/2) | Futures W/L | 62.86% (22/13) |
| 60% (132/219) | Best of 3 Sets Win % | 61% (176/288) |
| 62% (41/66) | Tiebreaks Win % (Total) | 56% (31/55) |
| 47% (31/66) | Deciding Set Win % | 54% (51/95) |
| 85% (136/116) | 1st Set Won, Won Match | 85% (172/147) |
| 15% (136/20) | 1st Set Won, Lost Match | 14% (172/24) |
| 20% (85/17) | 1st Set Lost, Won Match | 24% (119/29) |
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