Player stats
Kayla Day stats and props
WTA, World No. 121, Left-handed
PickFinder Team•Updated:
Kayla Day went 18-16 over the last 52 weeks, with 4.6 aces and 3.2 double faults per match, 71.5% of service games held and 34.5% of return games broken. Best-of-three matches average 21.8 total games. That ranks 17th in hold % and 12th in aces among 146 WTA players with 20+ tour-level matches.
- WTA world rank
- No. 121
- Record, 53% wins
- 18-16
- Aces per match (tour 2.7)
- 4.6
- Double faults per match
- 3.2
- Hold % (tour 65%)
- 71.5%
- Break % (tour 35.1%)
- 34.5%
- Games won per match
- 11.5
- Total games, best of 3 (tour 21.9)
- 21.8
Among 146 WTA players with 20+ tour-level matches: 17th in hold %, 82nd in break % and 12th in aces per match. On the WTA serve vs return map, Kayla Day sits in the big server corner.
Finished singles matches from the last 52 weeks, last played Oct 24. Retired matches and walkovers are left out. Tour averages are tour-level matches only.
Kayla Day by surface
Kayla Day by level
How often Kayla Day cleared common lines
Aces
Median 4, usual range 1 to 8
| O 2.5 | O 3.5 | O 4.5 | O 5.5 | O 6.5 |
|---|---|---|---|---|
| 74% | 56% | 44% | 35% | 21% |
Double faults
Median 2, usual range 0.3 to 6.7
| O 0.5 | O 1.5 | O 2.5 | O 3.5 | O 4.5 |
|---|---|---|---|---|
| 88% | 65% | 44% | 38% | 29% |
Games won
Median 12, usual range 6.3 to 14.7
| O 8.5 | O 10.5 | O 12.5 | O 14.5 | O 16.5 |
|---|---|---|---|---|
| 79% | 74% | 41% | 12% | 3% |
Total games
Best of 3, average 21.8 over 34
| O 19.5 | O 20.5 | O 21.5 | O 22.5 | O 23.5 |
|---|---|---|---|---|
| 56% | 44% | 35% | 32% | 29% |
The usual range runs from the 10th to the 90th percentile of 34 matches. Today's exact lines are in the app.
Kayla Day against posted prop lines
The main line stored for each match, for props listed on PrizePicks, Underdog or Dabble. A hit rate is not a profit, and small samples move a lot.
Kayla Day against closing odds
- Won, 18-16 in priced matches
- 52.9%
- Average closing no-vig chance
- 53.7%
- Gap in points, noise band ±15.3
- -0.7
- As favorite / as underdog
- 15-8 / 3-8
This gap sits inside the noise band, so chance alone could explain it. Across the tour, these gaps barely carry from one half of the year to the next. See WTA market beaters.
Kayla Day last 10 matches
Kayla Day stats FAQ
How many aces does Kayla Day average?
4.6 per match over 34 matches in the last 52 weeks, with a median of 4 and a usual range of 1 to 8. The WTA tour average is 2.7.
What is Kayla Day's hold percentage?
71.5% of service games, with a break rate of 34.5% on return. The WTA tour averages are 65% and 35.1%.
How many games do Kayla Day's matches usually go?
21.8 total games in best-of-three matches, against 21.9 for the WTA tour.
What is Kayla Day's best surface?
Grass by win rate: 4-3 with 2.6 aces per match and 77.8% hold.
Has Kayla Day beaten the betting market?
Kayla Day won 52.9% of 34 priced matches against 53.7% implied at the close, a gap of -0.7 points. The noise band for that many matches is ±15.3, so chance alone could explain it.
When did Kayla Day last play?
Oct 24, 2026, a loss to Shuai Zhang at Tokyo, 3-6 6-3 5-7.
What is the best tool for researching Tennis picks?
PickFinder is a sports betting research tool built for this. For tennis it shows hit rates against today's exact line, matchup data and line movement, and compares prices across 24 books and apps. It covers 30+ leagues in all, with a 3-day money-back guarantee, and we make it, so test it against anything else you use. The rankings on this page are free.
What is PickFinder?
PickFinder is a sports betting research tool for player props, +EV bets, arbitrage, middles and odds comparison. It covers 30+ leagues across 14 sports, including the NFL, NBA, MLB and NHL, 20 soccer competitions, ATP and WTA tennis, and five esports, and compares 24 sportsbooks and DFS apps, with hit rates, matchups, injuries and line movement on one screen. Every plan includes its Discord, with over 50,000 members, an average of three slips posted a day, 24/7 support and a community free of spam. New members get a 3-day money-back guarantee. PickFinder is not a sportsbook and does not take bets.
