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Kayla Day tennis player profile visual with TennisJack stats and match analysis
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Kayla Day

TennisJack analysis

Kayla Day currently has a large TennisJack sample of 81 completed matches, with a 72.8% win rate in the loaded match history. The recent form line is 6-4 across the latest 10 completed matches.

Latest rank #137
M
Matches81Completed matches
%
Win rate72.8%Across all matches
F
Latest form6-4In latest 10 matches
Performance metrics
Hold Base74.5%
Break Pressure43.2%
Latest form (10 matches)
6-4
W Oldest W 2 L 3 W 4 L 5 L 6 W 7 W 8 W 9 L Latest
Surface profile
Hardcourt outdoor 53 matches · 75.5% WR
USA flag
CountryUSACountry profile
PlayLeftLeft-handed
Highest Rank#84Singles career high
Age / Birthday26Born 28 Sep 1999
Profile intelligence

Ten signals worth watching.

Built from 81 completed TennisJack matches: form, surface, odds, pressure and close-set behavior. The full match log stays below for audit.

01

Player DNA

Quick fingerprint from starts, service base, return bite and decider exposure.

Strong starter Break-heavy player Stable server
Set 1 punch70.4%
Service shield74.5%
Return bite43.2%
Decider risk25.9%
02

Favorite / Underdog Split

How the player behaves when priced as market favorite versus outsider.

Favorite 78.6% 44-12 - 56 matches Avg odds 1.35 | 1+ set 87.5%
Underdog 52.6% 10-9 - 19 matches Avg odds 3.30 | 1+ set 63.2%
03

First Set Personality

Shows whether the player starts cleanly, breaks first, or survives early pressure.

Set 1 win70.4%
Breaks first S173.4%
Broken first S126.6%
Recovers S123.8%
04

Break Pressure Profile

Return damage versus service leakage, built from set-level break counters.

Avg breaks3.80
Avg broken2.33
Balance1.47
Clean service matches23.5%
3+ breaks produced74.1%
Set 2 win69.1%
05

Clean Win / Comeback Index

Separates smooth 2-0 wins from matches where the player had to repair damage.

62.7%Clean 2-0 share among wins
Clean 2-0 wins37
Comeback signals55
Lost set 1, won match5
Comeback index67.9%
06

Surface Edge

Where the profile is most trustworthy and where the win rate really travels.

Primary surfaceHardcourt outdoor
Primary record40-13
Primary WR75.5%
Best surfaceHardcourt outdoor 75.5%
Hardcourt outdoor40-1375.5%
Clay15-575.0%
Grass4-357.1%
Hardcourt indoor0-10.0%
07

Odds Value Pulse

Shows whether the player wins as expected or creates value at outsider prices.

Avg win odds1.53
Avg loss odds2.65
Biggest win odds3.75
2.00+ odds WR42.9%
2.00+ sample14
Odds sample75
08

Decider Profile

How often matches become complicated, and whether the player survives the third set.

Three-set share25.9%
Decider record13-8
Set 3 win61.9%
After losing S120.8%
09

Close Set Risk

Tie-break and 7-5 / 7-6 pressure profile, useful for spotting fragile edges.

Close sets40-28
Close-set WR58.8%
Tie-breaks9-8
Matches with tight set55
10

Momentum Trend

Compares the latest 5 matches with the previous 10 so form shifts are visible immediately.

Stable form · 1 losses running
W oldest W 2 L 3 W 4 L 5 L 6 W 7 W 8 W 9 L latest
Latest 5 3-2 60.0% WR
Trend delta +0.0% latest vs previous sample
Match log

All Kayla Day matches in the TennisJack sample.

Scan date, tournament, surface, players, odds, final score, result and service-return indicators from completed matches.

Open Player Research
Loss
30.06.2026R128
Wimbledon WomenGrass
Kayla Day
vs
Madison Keys
9.00
1.07
7-6 4-6 3-6
Hold
75.0%
Break
6.2%
Win
23.06.2026Round 14
Wimbledon WomenGrass
Cadence Brace
vs
Kayla Day
4.00
1.22
4-6 3-6
Hold
88.9%
Break
40.0%
Win
28.05.2026
W75 ZaragozaClay
Eva Vedder
vs
Kayla Day
3.25
1.33
3-6 6-7
Hold
81.8%
Break
27.3%
Loss
18.05.2026Round 14
French Open WomenClay
Kayla Day
vs
Oceane Dodin
1.20
4.33
4-6 6-2 6-7
Hold
80.0%
Break
25.0%
Win
23.04.2026
W100 CharlottesvilleClay
Julia Riera
vs
Kayla Day
2.00
1.73
6-7 7-6 4-6
Hold
70.6%
Break
31.6%
Win
11.04.2026
W35 Boca RatonClay
Kayla Day
vs
Claire Liu
1.67
2.10
6-4 6-1
Hold
75.0%
Break
62.5%
Win
08.04.2026
W35 Boca RatonClay
Kayla Day
vs
Shilin Xu
1.08
7.00
3-6 6-3 6-0
Hold
91.7%
Break
33.3%
Win
29.03.2026Round 19
WTA CharlestonClay
Yue Yuan
vs
Kayla Day
1.80
1.91
1-6 4-6
Hold
75.0%
Break
66.7%
Loss
07.03.2026R64
WTA Indian WellsHardcourt outdoor
Kayla Day
vs
Iga Swiatek
17.00
1.03
0-6 6-7
Hold
44.4%
Break
20.0%
Win
05.03.2026R128
WTA Indian WellsHardcourt outdoor
Francesca Jones
vs
Kayla Day
2.20
1.67
3-6 1-6
Hold
100.0%
Break
50.0%
Loss
21.02.2026Round 45
WTA AustinHardcourt outdoor
Madison Brengle
vs
Kayla Day
2.10
1.67
6-2 6-4
Hold
22.2%
Break
44.4%
Loss
19.02.2026R16
WTA MidlandHardcourt outdoor
Anna Frey
vs
Kayla Day
8.50
1.05
6-4 3-6 6-3
Hold
61.5%
Break
35.7%
Win
08.02.2026
W50 OrlandoHardcourt outdoor
Kayla Day
vs
Katrina Scott
1.62
2.20
6-4 6-2
Hold
62.5%
Break
66.7%
Win
07.02.2026
W50 OrlandoHardcourt outdoor
Kayla Cross
vs
Kayla Day
2.50
1.50
4-6 4-6
Hold
80.0%
Break
40.0%
Win
06.02.2026
W50 OrlandoHardcourt outdoor
Kayla Day
vs
Mary Stoiana
1.83
1.83
6-3 0-6 7-6
Hold
53.9%
Break
33.3%
Win
28.01.2026
W100 San DiegoHardcourt outdoor
Katie Swan
vs
Kayla Day
1.91
1.80
7-6 2-6 2-6
Hold
78.6%
Break
46.7%
Win
18.01.2026
W35 Le LamentinHardcourt outdoor
Kayla Day
vs
Jenny Lim
1.33
3.25
6-4 6-2
Hold
88.9%
Break
44.4%
Win
17.01.2026
W35 Le LamentinHardcourt outdoor
Kayla Day
vs
Lina Glushko
1.33
3.25
6-1 5-3
Hold
100.0%
Break
50.0%
Win
16.01.2026
W35 Le LamentinHardcourt outdoor
Kayla Day
vs
Mio Mushika
1.17
4.50
6-1 7-5
Hold
88.9%
Break
50.0%
Win
15.01.2026
W35 Le LamentinHardcourt outdoor
Kayla Day
vs
Lea Nilsson
1.40
2.75
2-6 6-1 6-1
Hold
81.8%
Break
45.5%
Win
13.01.2026
W35 Le LamentinHardcourt outdoor
Kayla Day
vs
Audrey Moutama
1.01
15.00
6-3 6-3
Hold
77.8%
Break
55.6%
Win
08.01.2026
UTR Pro Newport Beach WomenHardcourt outdoor
Kayla Day
vs
Veronika Kliuch
1.01
15.00
7-5 6-1
Hold
100.0%
Break
40.0%
Win
07.01.2026
UTR Pro Newport Beach WomenHardcourt outdoor
Kayla Day
vs
Delilah Rizvi
-
-
6-1 6-2
Hold
-
Break
-
Win
13.11.2025
ITF W50 AustinHardcourt outdoor
Kayla Day
vs
Gina Feistel
1.20
4.33
6-4 3-6 7-5
Hold
66.7%
Break
37.5%
Win
12.11.2025
ITF W50 AustinHardcourt outdoor
Kayla Day
vs
Carolyn Ansari
1.22
4.00
6-2 6-3
Hold
100.0%
Break
44.4%
Loss
29.10.2025
ITF W75 TorontoHardcourt indoor
Fiona Crawley
vs
Kayla Day
2.50
1.50
6-1 5-2
Hold
28.6%
Break
14.3%
Loss
25.10.2025
ITF W100 TylerHardcourt outdoor
Olivia Gadecki
vs
Kayla Day
1.91
1.80
7-6 3-6 6-3
Hold
66.7%
Break
31.2%
Win
21.10.2025
ITF W100 TylerHardcourt outdoor
Malaika Rapolu
vs
Kayla Day
3.40
1.30
1-6 6-4 5-7
Hold
80.0%
Break
35.7%
Win
15.10.2025
ITF W100 MaconHardcourt outdoor
Mary Lewis
vs
Kayla Day
7.00
1.08
0-6 3-5
Hold
71.4%
Break
85.7%
Loss
10.10.2025
ITF W100 EdmondHardcourt outdoor
Renata Zarazua
vs
Kayla Day
1.62
2.20
3-6 6-3 6-2
Hold
69.2%
Break
16.7%
Win
08.10.2025
ITF W100 EdmondHardcourt outdoor
Ava Markham
vs
Kayla Day
4.50
1.17
1-6 3-6
Hold
100.0%
Break
50.0%
Loss
02.10.2025
ITF W35 San RafaelHardcourt outdoor
Kayla Day
vs
Madison Brengle
1.40
2.75
1-6 7-6 2-6
Hold
50.0%
Break
14.3%
Win
28.09.2025
ITF W75 TempletonHardcourt outdoor
Olivia Gadecki
vs
Kayla Day
2.38
1.53
4-6 2-6
Hold
88.9%
Break
44.4%
Win
26.09.2025
ITF W75 TempletonHardcourt outdoor
Katrina Scott
vs
Kayla Day
2.38
1.53
5-7 2-6
Hold
100.0%
Break
30.0%
Win
24.09.2025
ITF W75 TempletonHardcourt outdoor
Salma Ewing
vs
Kayla Day
5.50
1.13
4-6 2-5
Hold
77.8%
Break
55.6%
Loss
05.09.2025SF
WTA Guadalajara 125KHardcourt outdoor
Kayla Day
vs
Alexandra Eala
3.50
1.29
2-6 3-6
Hold
37.5%
Break
22.2%
Win
04.09.2025QF
WTA Guadalajara 125KHardcourt outdoor
Kayla Day
vs
Emiliana Arango
2.50
1.50
7-5 6-2
Hold
90.0%
Break
40.0%
Win
01.09.2025R32
WTA Guadalajara 125KHardcourt outdoor
Kayla Day
vs
Emina Bektas
1.91
1.80
6-4 3-6 6-4
Hold
86.7%
Break
14.3%
Loss
18.08.2025Round 14
US Open WomenHardcourt outdoor
Kayla Day
vs
Ena Shibahara
2.10
1.67
5-7 1-6
Hold
44.4%
Break
20.0%
Win
09.08.2025
ITF W35 SouthavenHardcourt outdoor
Kayla Day
vs
Malaika Rapolu
1.67
2.10
6-4 6-3
Hold
60.0%
Break
66.7%
Win
08.08.2025
ITF W35 SouthavenHardcourt outdoor
Kayla Day
vs
Xiaodi You
1.73
2.00
6-2 6-7 6-1
Hold
-
Break
-
Win
06.08.2025
ITF W35 SouthavenHardcourt outdoor
Madison Sieg
vs
Kayla Day
4.00
1.22
0-6 6-7
Hold
-
Break
-
Loss
02.08.2025
ITF W75 LexingtonHardcourt outdoor
Fiona Crawley
vs
Kayla Day
1.80
1.91
6-4 6-2
Hold
-
Break
-
Loss
13.07.2025
ITF W15 San DiegoHardcourt outdoor
Kayla Day
vs
Tianmei Wang
1.20
4.33
4-6 3-5
Hold
-
Break
-
Loss
01.07.2025
ITF W100 CaryHardcourt outdoor
Wakana Sonobe
vs
Kayla Day
1.36
3.00
6-1 3-6 5-1
Hold
-
Break
-
Win
30.06.2025
ITF W100 CaryHardcourt outdoor
Kayla Day
vs
Jada Robinson
1.50
2.50
6-4 6-2
Hold
100.0%
Break
33.3%