Sloane Stephens vs Katerina Siniakova Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Stephens vs K. Siniakova
Sloane Stephens
USA
l
l
l
l
l
l
l
l
l
l
1
Win
1
Played
0
Win
32
Age
29
1.70m
Height
1.74m
897
C. Rank
49
3
Best Rank
27
8
Total Titles
5
0
YTD Titles
0
$14.3M
Career Money
$4.2M
Right-handed (two-handed backhand)
Plays
Right-handed (two-handed backhand)
Katerina Siniakova
CZE
w
l
w
l
w
w
w
w
w
l
1
Win
1
Played
0
Win
32
Age
29
1.70m
Height
1.74m
897
C. Rank
49
3
Best Rank
27
8
Total Titles
5
0
YTD Titles
0
$14.3M
Career Money
$4.2M
Right-handed (two-handed backhand)
Plays
Right-handed (two-handed backhand)
Head-to-head: Stephens 1 - 0 Siniakova
They have played 2 sets in total, with Sloane Stephens winning 2 and Katerina Siniakova winning 0. The last match between Sloane Stephens and Katerina Siniakova was at the Brisbane International - Brisbane, 31-12-2023, Round: R1, Surface: Hard, with Sloane Stephens getting the victory 7-5 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Stephens | 1 |
| Siniakova | 0 |
Last 1 H2H Matches:
(R1) Brisbane International - Brisbane(12-31-23)
Sloane Stephens
7
6
Katerina Siniakova
5
3
S. Stephens vs K. Siniakova H2H Profile
| Stats | ||
|---|---|---|
| $14,316,941 | Career Prize Money | $4,196,015 |
| 56.17% (364-284) | Career Total W/L | 58.56% (407-288) |
| 1 | Hard | 0 |
| 10 | Titles | 15 |
| 1 | Total H2H Matches | 0 |
| 0.00% (0-5) | YTD Win/Loss | 44.74% (17-21) |
S. Stephens vs K. Siniakova Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Sloane Stephens has won 35.29% of points on their second serve, while Katerina Siniakova has won 40.34%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Sloane Stephens, in recent form, has won 60.98% of their opponent's second serve points, while Katerina Siniakova has won 49.45%. The same stats for first serve returns are 28.43% and 29.61% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Sloane Stephens has saved 50.00% of breakpoints in recent form, whereas Katerina Siniakova has saved 49.37% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Sloane Stephens has won 0% of matches played (W/L 0/6), with Katerina Siniakova winning 62.71% (W/L 37/22) that gives us an overall head-to head prediction overview.
- Best surface: Sloane Stephens has their best career surface win % on Clay, winning 63% (W/L 129/75), and worse career win % on I.hard, winning 52% (W/L 15/14). Katerina Siniakova has their best career surface win % on Clay, winning 63% (W/L 130/80), and worse career win % on Hard, winning 56% (W/L 179/143).
- Player level: In the last year, Sloane Stephens has played most of their matches on the Main tour, winning 0.00% of matches (W/L 0/4), where as Katerina Siniakova has played most of their matches on the Main tour, winning 64.29% of matches (W/L 18/10). 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 Sloane Stephens winning 1 times and Katerina Siniakova being victorious 0 times. They have played 2 sets in total, with Sloane Stephens winning 2 and Katerina Siniakova winning 0.
- The last match between Sloane Stephens and Katerina Siniakova was at the Brisbane International - Brisbane, 31-12-2023, Round: R1, Surface: Hard, with Sloane Stephens getting the victory 7-5 6-3.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:42:19.
- Opponent quality stats: Over the last 12 months, Sloane Stephens has played against opponents with an average rank of 122 while Katerina Siniakova has played against players with an average rank of 122.15.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sloane Stephens has won 0% of deciding sets over the last 12 months, while Katerina Siniakova has won 43% in all matches played on tour.
- Break point conversion: In recent form, Sloane Stephens has converted 45.45% of breakpoint opportunities, and Katerina Siniakova has converted 35.23% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Sloane Stephens vs Katerina Siniakova Editorial Preview By TennisTipster88.
S. Stephens vs K. Siniakova H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 8 |
| 2 | Aces (Total) | 0 |
| 2 | Total Double Faults | 5 |
| 1:42:19 | Average Match Time | 1:42:19 |
| 72% (56/78) | 1st Serve % | 56% (34/61) |
| 61% (34/56) | 1st Serve Win % | 59% (20/34) |
| 59% (13/22) | 2nd Serve Win % | 52% (14/27) |
| 100% (4/4) | Break Pts Won % | 29% (2/7) |
| 44% (27/61) | Return Points Win % | 40% (31/78) |
| 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 %: Stephens 35%, Siniakova 45%.
Opp 2nd Serve Pts Won: Stephens 53%, Siniakova 56%.
Break Points Saved %: Stephens 51%, Siniakova 56%.
S. Stephens Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Abierto Tampico - Tampico - 13-10-2025 | ||||
R1  Sahaja YamalapalliS. Yamalapalli | L | 6-2 6-2 | ||
| Guadalajara Open Akron - Guadalajara - 08-09-2025 | ||||
R1  Lucrezia StefaniniL. Stefanini | L | 6-4 4-6 6-1 | ||
| Merida Open Akron - Merida - 24-02-2025 | ||||
R1  Petra MarticP. Martic | L | 6-2 6-3 | ||
| Australian Open - Melbourne - 13-01-2025 | ||||
R1  Aryna SabalenkaA. Sabalenka | L | 6-3 6-2 | ||
| Hobart International - Hobart - 06-01-2025 | ||||
R1 Ann LiA. Li | L | 7-5 6-1 | ||
K. Siniakova Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Wuhan Open - Wuhan - 06-10-2025 | ||||
QF Jessica PegulaJ. Pegula | L | 2-6 6-0 6-3 | ||
R3 Iva JovicI. Jovic | W | 7-5 6-3 | ||
R2  Maya JointM. Joint | W | 6-3 6-1 | ||
R1  Diana ShnaiderD. Shnaider | W | 6-4 6-4 | ||
Q3  Yafan WangY. Wang | W | 6-3 7-5 | ||
S. Stephens vs K. Siniakova Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.17% (364/284) | YTD Win/Loss | 58.56% (407/288) |
| 55.18% (826/671) | Sets Win/Loss | 56.94% (927/701) |
| 51.54% (7097/6673) | Games Win/Loss | 52.69% (7904/7097) |
| 52.86% (194/173) | Hard Win/Loss | 55.59% (179/143) |
| 63.24% (129/75) | Clay Win/Loss | 61.90% (130/80) |
| 51.72% (15/14) | Indoor Hard W/L | 61.86% (60/37) |
| 54.17% (26/22) | Grass Win/Loss | 57.58% (38/28) |
| 0.13 | Aces Per Game | 0.18 |
| 872 | Aces Total | 1343 |
| 0.2 | Double Faults Per Game | 0.36 |
| 1338 | Total Double Faults | 2675 |
| 1:26:44 | Average Match Time | 1:28:54 |
| 385.01 | Average Opponent Rank | 385.99 |
| 67% (27841/41663) | 1st Serve % | 62% (26858/43522) |
| 61% (17066/27841) | 1st Serve Win % | 63% (16925/26858) |
| 47% (6535/13820) | 2nd Serve Win % | 45% (7437/16665) |
| 46% (2330/5066) | Break Points Won % (Total) | 47% (2604/5513) |
| 44% (18705/42209) | Return Points Win % | 45% (19869/43711) |
| 63.58% (96/55) | Slam W/L | 44.71% (38/47) |
| 54.95% (111/91) | Masters W/L | 47.55% (68/75) |
| 58.33% (7/5) | Cups W/L | 62.50% (5/3) |
| 51.10% (116/111) | Main Tour W/L | 58.95% (191/133) |
| 60.87% (28/18) | Challenger W/L | 77.97% (92/26) |
| 60.00% (6/4) | Futures W/L | 76.47% (13/4) |
| 56% (359/642) | Best of 3 Sets Win % | 59% (403/685) |
| 100% (2/2) | Best of 5 Sets Win % | 0% (0/3) |
| 58% (77/132) | Tiebreaks Win % (Total) | 59% (86/146) |
| 50% (102/204) | Deciding Set Win % | 53% (130/244) |
| 83% (368/307) | 1st Set Won, Won Match | 86% (400/345) |
| 17% (368/61) | 1st Set Won, Lost Match | 14% (400/55) |
| 20% (280/55) | 1st Set Lost, Won Match | 21% (294/63) |
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