Kayla Day vs Natalia Siedliska Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
K. Day vs N. Siedliska
Kayla Day
USA
l
w
l
w
w
l
l
w
w
l
1
Win
1
Played
0
Win
26
Age
29
1.73m
Height
-
256
C. Rank
855
84
Best Rank
487
0
Total Titles
0
0
YTD Titles
0
$561.1K
Career Money
$0
Left-handed (Two-handed backhand)
Plays
-
Natalia Siedliska
POL
w
w
l
w
w
l
w
w
w
l
1
Win
1
Played
0
Win
26
Age
29
1.73m
Height
-
256
C. Rank
855
84
Best Rank
487
0
Total Titles
0
0
YTD Titles
0
$561.1K
Career Money
$0
Left-handed (Two-handed backhand)
Plays
-
Head-to-head: Day 1 - 0 Siedliska
They have played 2 sets in total, with Kayla Day winning 2 and Natalia Siedliska winning 0. The last match between Kayla Day and Natalia Siedliska was at the W25 Dallas, 24-10-2019, Round: R2, Surface: Hard, with Kayla Day getting the victory 6-4 7-5.
| Players | Head To Head Match Wins |
|---|---|
| Day | 1 |
| Siedliska | 0 |
Last 1 H2H Matches:
(R2) W25 Dallas(10-24-19)
Kayla Day
6
7
Natalia Siedliska
4
5
K. Day vs N. Siedliska H2H Profile
| Stats | ||
|---|---|---|
| $561,063 | Career Prize Money | $0 |
| 56.47% (262-202) | Career Total W/L | 56.92% (259-196) |
| 1 | Hard | 0 |
| 7 | Titles | 4 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
K. Day vs N. Siedliska Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Kayla Day has won 40.89% of points on their second serve, while Natalia Siedliska has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Kayla Day, in recent form, has won 49.24% of their opponent's second serve points, while Natalia Siedliska has won 0%. The same stats for first serve returns are 29.76% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Kayla Day has saved 43.47% of breakpoints in recent form, whereas Natalia Siedliska has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Kayla Day has won 63.27% of matches played (W/L 31/18), with Natalia Siedliska winning 75.00% (W/L 3/1) that gives us an overall head-to head prediction overview.
- Best surface: Kayla Day has their best career surface win % on Clay, winning 60% (W/L 87/59), and worse career win % on Grass, winning 27% (W/L 3/8). Natalia Siedliska has their best career surface win % on I.hard, winning 60% (W/L 10/7), and worse career win % on Grass, winning 0% (W/L 0/1).
- Player level: In the last year, Kayla Day has played most of their matches on the Challengers/ITF tournaments > $10K, winning 64.29% of matches (W/L 27/15), where as Natalia Siedliska has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 75.00% of matches (W/L 3/1). 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 Kayla Day winning 1 times and Natalia Siedliska being victorious 0 times. They have played 2 sets in total, with Kayla Day winning 2 and Natalia Siedliska winning 0.
- The last match between Kayla Day and Natalia Siedliska was at the W25 Dallas, 24-10-2019, Round: R2, Surface: Hard, with Kayla Day getting the victory 6-4 7-5.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:44:0.
- Opponent quality stats: Over the last 12 months, Kayla Day has played against opponents with an average rank of 316.06 while Natalia Siedliska has played against players with an average rank of 377.5.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kayla Day has won 53% of deciding sets over the last 12 months, while Natalia Siedliska has won 100% in all matches played on tour.
- Break point conversion: In recent form, Kayla Day has converted 34.48% of breakpoint opportunities, and Natalia Siedliska has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Kayla Day vs Natalia Siedliska Editorial Preview By TennisTipster88.
K. Day vs N. Siedliska H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 13 | Games Won | 9 |
| 1 | Aces (Total) | 1 |
| 4 | Total Double Faults | 4 |
| 1:44:0 | Average Match Time | 1:44:0 |
| 59% (40/68) | 1st Serve % | 69% (45/65) |
| 73% (29/40) | 1st Serve Win % | 58% (26/45) |
| 46% (13/28) | 2nd Serve Win % | 50% (10/20) |
| 63% (5/8) | Break Pts Won % | 38% (3/8) |
| 45% (29/65) | Return Points Win % | 38% (26/68) |
| 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 %: Day 44%, Siedliska 47%.
Opp 2nd Serve Pts Won: Day 54%, Siedliska 69%.
Break Points Saved %: Day 53%, Siedliska 50%.
K. Day Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W50 Austin - 10-11-2025 | ||||
QF  Ekaterina KhayrutdinovaE. Khayrutdinova | L | 6-4 6-4 | ||
R2 Gina FeistelG. Feistel | W | 6-4 3-6 7-5 | ||
R1 Carolyn AnsariC. Ansari | W | 6-2 6-3 | ||
 W75 Toronto - 27-10-2025 | ||||
R1 Fiona CrawleyF. Crawley | L | 6-1 6-2 | ||
| W100 Tyler - 20-10-2025 | ||||
QF  Olivia GadeckiO. Gadecki | L | 7-6(4) 3-6 6-3 | ||
N. Siedliska Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W15 Antalya - 06-01-2025 | ||||
R2  Ilay YorukI. Yoruk | L | 6-3 6-1 | ||
R1  Sandugash KenzhibayevaS. Kenzhibayeva | W | 6-2 6-2 | ||
Q3 Anastasiya KrymkovaA. Krymkova | W | 5-7 6-2 10-1 | ||
Q2  Mija LjubicM. Ljubic | W | 6-2 6-0 | ||
| W15 Monastir - 11-11-2024 | ||||
R1  Ela Nala MilicE. Nala | L | 6-3 6-2 | ||
K. Day vs N. Siedliska Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.47% (262/202) | YTD Win/Loss | 56.92% (259/196) |
| 55.48% (597/479) | Sets Win/Loss | 56.55% (570/438) |
| 52.37% (5217/4745) | Games Win/Loss | 53.64% (4777/4129) |
| 56.64% (162/124) | Hard Win/Loss | 53.73% (72/62) |
| 59.59% (87/59) | Clay Win/Loss | 57.25% (154/115) |
| 47.62% (10/11) | Indoor Hard W/L | 64.71% (33/18) |
| 27.27% (3/8) | Grass Win/Loss | 0.00% (0/1) |
| 0.22 | Aces Per Game | 0.06 |
| 1096 | Aces Total | 257 |
| 0.36 | Double Faults Per Game | 0.21 |
| 1749 | Total Double Faults | 890 |
| 1:35:22 | Average Match Time | 1st Match |
| 452.15 | Average Opponent Rank | 539.2 |
| 60% (16889/28136) | 1st Serve % | 63% (9365/14956) |
| 65% (10965/16889) | 1st Serve Win % | 59% (5480/9365) |
| 46% (5156/11246) | 2nd Serve Win % | 43% (2397/5590) |
| 46% (1616/3499) | Break Points Won % (Total) | 52% (1164/2247) |
| 44% (12910/29070) | Return Points Win % | 50% (7665/15327) |
| 40.63% (13/19) | Slam W/L | 0% (0/0) |
| 42.11% (8/11) | Masters W/L | 0% (0/0) |
| 37.21% (16/27) | Main Tour W/L | 0% (0/0) |
| 60.50% (219/143) | Challenger W/L | 45.79% (49/58) |
| 75.00% (6/2) | Futures W/L | 60.34% (210/138) |
| 57% (258/455) | Best of 3 Sets Win % | 59% (256/436) |
| 75% (3/4) | Best of 5 Sets Win % | 0% (0/2) |
| 48% (47/98) | Tiebreaks Win % (Total) | 54% (38/71) |
| 51% (76/149) | Deciding Set Win % | 54% (61/113) |
| 84% (270/227) | 1st Set Won, Won Match | 86% (259/224) |
| 16% (270/43) | 1st Set Won, Lost Match | 14% (259/35) |
| 18% (194/34) | 1st Set Lost, Won Match | 18% (196/35) |
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