Sophie Chang vs Mary Stoiana Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Chang vs M. Stoiana
Sophie Chang
USA
w
w
l
l
l
l
l
l
l
l
1
Win
2
Played
1
Win
28
Age
22
-
Height
-
745
C. Rank
378
217
Best Rank
262
0
Total Titles
0
0
YTD Titles
0
$45.9K
Career Money
$52.0K
-
Plays
-
Mary Stoiana
USA
w
w
l
l
w
w
l
w
l
l
1
Win
2
Played
1
Win
28
Age
22
-
Height
-
745
C. Rank
378
217
Best Rank
262
0
Total Titles
0
0
YTD Titles
0
$45.9K
Career Money
$52.0K
-
Plays
-
Head-to-head: Chang 1 - 1 Stoiana
They have played 5 sets in total, with Sophie Chang winning 2 and Mary Stoiana winning 3. The last match between Mary Stoiana and Sophie Chang was at the W75 Edmond, 10-10-2024, Round: R2, Surface: Hard, with Mary Stoiana getting the victory 6-4 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Chang | 1 |
| Stoiana | 1 |
Last 2 H2H Matches:
(R2) W75 Edmond(10-10-24)
Mary Stoiana
6
6
Sophie Chang
4
2
(F) W75 Evansville(07-21-24)
Sophie Chang
4
7
6
Mary Stoiana
6
6
3
S. Chang vs M. Stoiana H2H Profile
| Stats | ||
|---|---|---|
| $45,925 | Career Prize Money | $52,000 |
| 49.63% (270-274) | Career Total W/L | 60.23% (53-35) |
| 1 | Hard | 1 |
| 4 | Titles | 1 |
| 1 | Total H2H Matches | 1 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
S. Chang vs M. Stoiana Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Sophie Chang has won 0% of points on their second serve, while Mary Stoiana has won 40.81%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Sophie Chang, in recent form, has won 0% of their opponent's second serve points, while Mary Stoiana has won 47.10%. The same stats for first serve returns are 0% and 36.11% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Sophie Chang has saved 0% of breakpoints in recent form, whereas Mary Stoiana has saved 47.65% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Sophie Chang has won 28.57% of matches played (W/L 6/15), with Mary Stoiana winning 51.61% (W/L 16/15) that gives us an overall head-to head prediction overview.
- Best surface: Sophie Chang has their best career surface win % on Clay, winning 54% (W/L 126/107), and worse career win % on Grass, winning 27% (W/L 3/8). Mary Stoiana has their best career surface win % on I.hard, winning 54% (W/L 8/2), and worse career win % on Clay, winning 33% (W/L 2/4).
- Player level: In the last year, Sophie Chang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 29.41% of matches (W/L 5/12), where as Mary Stoiana has played most of their matches on the Challengers/ITF tournaments > $10K, winning 53.33% of matches (W/L 16/14). 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 2 times before with Sophie Chang winning 1 times and Mary Stoiana being victorious 1 times. They have played 5 sets in total, with Sophie Chang winning 2 and Mary Stoiana winning 3.
- The last match between Sophie Chang and Mary Stoiana was at the W75 Edmond, 10-10-2024, Round: R2, Surface: Hard, with Mary Stoiana getting the victory 6-4 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:33:0.
- Opponent quality stats: Over the last 12 months, Sophie Chang has played against opponents with an average rank of 382.43 while Mary Stoiana has played against players with an average rank of 314.52.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sophie Chang has won 50% of deciding sets over the last 12 months, while Mary Stoiana has won 42% in all matches played on tour.
- Break point conversion: In recent form, Sophie Chang has converted 0% of breakpoint opportunities, and Mary Stoiana has converted 37.50% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Sophie Chang vs Mary Stoiana Editorial Preview By TennisTipster88.
S. Chang vs M. Stoiana H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 2 | Sets Won | 3 |
| 23 | Games Won | 27 |
| 2 | Aces (Total) | 2 |
| 17 | Total Double Faults | 6 |
| 1:33:0 | Average Match Time | 1:33:0 |
| 45% (46/103) | 1st Serve % | 62% (81/131) |
| 52% (24/46) | 1st Serve Win % | 59% (48/81) |
| 35% (20/57) | 2nd Serve Win % | 38% (19/50) |
| 50% (8/16) | Break Pts Won % | 65% (11/17) |
| 49% (64/131) | Return Points Win % | 57% (59/103) |
| 50% (1/2) | Best‑of‑3 Win % | 50% (1/2) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Won Match | 50% (1/2) |
| 0% (0/0) | 1st Set Won, Lost Match | 50% (1/2) |
| 50% (1/2) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Chang 39%, Stoiana 45%.
Opp 2nd Serve Pts Won: Chang 50%, Stoiana 55%.
Break Points Saved %: Chang 36%, Stoiana 55%.
S. Chang Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Credit One Charleston Open - Charleston - 31-03-2025 | ||||
Q1 Bethanie Mattek-SandsB. Mattek-Sands | L | 6-3 6-1 | ||
 W75 Targu Mures - 10-03-2025 | ||||
R1  Mia RisticM. Ristic | L | 6-2 6-4 | ||
| W75 Porto - 03-03-2025 | ||||
Q3  Iva PrimoracI. Primorac | L | 6-4 6-4 | ||
| ATX Open - Austin - 24-02-2025 | ||||
Q1  Cristina BucsaC. Bucsa | L | 6-1 6-3 | ||
| W50 Spring - 17-02-2025 | ||||
R1 Victoria OsuigweV. Osuigwe | L | 6-2 6-4 | ||
M. Stoiana Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W100 Macon - 13-10-2025 | ||||
R1  Katherine SebovK. Sebov | L | 6-4 6-7(6) 6-3 | ||
| W100 Edmond - 06-10-2025 | ||||
R2 Marina StakusicM. Stakusic | L | 6-2 6-2 | ||
R1  Evialina LaskevichE. Laskevich | W | 6-3 6-3 | ||
| W75 Templeton - 22-09-2025 | ||||
QF Emina BektasE. Bektas | L | 6-4 0-1 ret. | ||
R2  Sahaja YamalapalliS. Yamalapalli | W | 6-0 6-2 | ||
S. Chang vs M. Stoiana Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 49.63% (270/274) | YTD Win/Loss | 60.23% (53/35) |
| 50.52% (627/614) | Sets Win/Loss | 59.51% (122/83) |
| 50.69% (5877/5717) | Games Win/Loss | 54.12% (1038/880) |
| 49.25% (131/135) | Hard Win/Loss | 59.72% (43/29) |
| 54.08% (126/107) | Clay Win/Loss | 33.33% (2/4) |
| 29.41% (10/24) | Indoor Hard W/L | 80.00% (8/2) |
| 27.27% (3/8) | Grass Win/Loss | 0% (0/0) |
| 0.21 | Aces Per Game | 0.09 |
| 1182 | Aces Total | 86 |
| 0.43 | Double Faults Per Game | 0.21 |
| 2443 | Total Double Faults | 194 |
| 1:14:49 | Average Match Time | 1:35:36 |
| 504.08 | Average Opponent Rank | 349.75 |
| 59% (16216/27635) | 1st Serve % | 61% (3164/5156) |
| 64% (10342/16216) | 1st Serve Win % | 61% (1925/3164) |
| 42% (4756/11419) | 2nd Serve Win % | 47% (934/1992) |
| 48% (1546/3227) | Break Points Won % (Total) | 50% (342/689) |
| 45% (12052/26625) | Return Points Win % | 48% (2502/5251) |
| 37.50% (3/5) | Slam W/L | 25.00% (1/3) |
| 29.63% (8/19) | Main Tour W/L | 0% (0/0) |
| 50.44% (231/227) | Challenger W/L | 60.56% (43/28) |
| 54.90% (28/23) | Futures W/L | 69.23% (9/4) |
| 50% (266/536) | Best of 3 Sets Win % | 61% (52/85) |
| 0% (0/0) | Best of 5 Sets Win % | 100% (1/1) |
| 50% (65/129) | Tiebreaks Win % (Total) | 53% (10/19) |
| 43% (70/161) | Deciding Set Win % | 48% (15/31) |
| 83% (281/232) | 1st Set Won, Won Match | 85% (54/46) |
| 17% (281/47) | 1st Set Won, Lost Match | 15% (54/8) |
| 14% (263/36) | 1st Set Lost, Won Match | 21% (33/7) |
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