Ann Li vs Kayla Day Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Li vs K. Day

Ann Li

USA

1

Win

Played

3

Win

Age

Height

1.73m

C. Rank

261

Best Rank

Total Titles

YTD Titles

$2.1M

Career Money

$561.1K

Right-Handed

Plays

Left-handed (Two-handed backhand)

Kayla Day

USA

1

Win

Played

3

Win

Age

Height

1.73m

C. Rank

261

Best Rank

Total Titles

YTD Titles

$2.1M

Career Money

$561.1K

Right-Handed

Plays

Left-handed (Two-handed backhand)

Head-to-head: Li 1 - 3 Day

They have played 8 sets in total, with Ann Li winning 2 and Kayla Day winning 6. The last match between Ann Li and Kayla Day was at the San Diego Open - San Diego, 25-02-2024, Round: Q3, Surface: Hard, with Ann Li getting the victory 6-3 6-0.

Players	Head To Head Match Wins
Li	1
Day	3

Last 4 H2H Matches:

(Q3) San Diego Open - San Diego(02-25-24)

Stats

Ann Li

Kayla Day

(F) W100 Bonita Springs(05-07-23)

Stats

Kayla Day

Ann Li

(Q3) Credit One Charleston Open - Charleston(04-02-23)

Stats

Kayla Day

Ann Li

A. Li vs K. Day H2H Profile

A. Li	Stats	K. Day
$2,059,477	Career Prize Money	$561,063
59.50% (263-179)	Career Total W/L	56.47% (262-202)
0	Clay	2
1	Hard	1
6	Titles	7
1	Total H2H Matches	3
56.36% (31-24)	YTD Win/Loss	0% (0-0)
1	YTD Titles	0

A. Li vs K. Day Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ann Li has won 43.20% of points on their second serve, while Kayla Day has won 40.06%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ann Li, in recent form, has won 49.15% of their opponent's second serve points, while Kayla Day has won 49.12%. The same stats for first serve returns are 30.50% and 30.61% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ann Li has saved 53.54% of breakpoints in recent form, whereas Kayla Day has saved 44.29% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ann Li has won 56.90% of matches played (W/L 33/25), with Kayla Day winning 63.27% (W/L 31/18) that gives us an overall head-to head prediction overview.
Best surface: Ann Li has their best career surface win % on I.hard, winning 63% (W/L 27/16), and worse career win % on Grass, winning 35% (W/L 9/17). Kayla Day has their best career surface win % on Clay, winning 63% (W/L 87/59), and worse career win % on Grass, winning 27% (W/L 3/8).
Player level: In the last year, Ann Li has played most of their matches on the Main tour, winning 67.57% of matches (W/L 25/12), where as Kayla Day has played most of their matches on the Challengers/ITF tournaments > $10K, winning 64.29% of matches (W/L 27/15). 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 4 times before with Ann Li winning 1 times and Kayla Day being victorious 3 times. They have played 8 sets in total, with Ann Li winning 2 and Kayla Day winning 6.
The last match between Ann Li and Kayla Day was at the San Diego Open - San Diego, 25-02-2024, Round: Q3, Surface: Hard, with Ann Li getting the victory 6-3 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:19:12.
Opponent quality stats: Over the last 12 months, Ann Li has played against opponents with an average rank of 117.07 while Kayla Day has played against players with an average rank of 314.96.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Ann Li has won 50% of deciding sets over the last 12 months, while Kayla Day has won 53% in all matches played on tour.
Break point conversion: In recent form, Ann Li has converted 37.55% of breakpoint opportunities, and Kayla Day has converted 35.89% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Ann Li vs Kayla Day Editorial Preview By TennisTipster88.

A. Li vs K. Day H2H Stats Used In Our Predictions

A. Li	Stats	K. Day
1	H2H Matches Won	3
2	Sets Won	6
29	Games Won	40
9	Aces (Total)	7
7	Total Double Faults	10
1:19:12	Average Match Time	1:19:12
59% (142/242)	1st Serve %	61% (128/210)
66% (94/142)	1st Serve Win %	67% (86/128)
44% (44/100)	2nd Serve Win %	57% (47/82)
33% (6/18)	Break Pts Won %	36% (12/33)
37% (77/210)	Return Points Win %	43% (104/242)
25% (1/4)	Best‑of‑3 Win %	75% (3/4)
100% (1/1)	1st Set Won, Won Match	100% (3/3)
0% (0/1)	1st Set Won, Lost Match	0% (0/3)
0% (0/3)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

A. Li Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Jiangxi Open - Jiujiang - 27-10-2025
R1 Zhuoxuan BaiZ. Bai	L	6-3 6-1	Stats
Guangzhou Open - Guangzhou - 20-10-2025
F Lulu SunL. Sun	W	7-6(6) 6-2	Stats
SF Shuai ZhangS. Zhang	W	5-2 ret.	Stats
QF Elisabetta CocciarettoE. Cocciaretto	W	6-3 6-4	Stats
R2 Maria Camila Osorio SerranoM. Camila	W	7-5 6-2	Stats

View All

K. Day Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Austin - 10-11-2025
QF Ekaterina KhayrutdinovaE. Khayrutdinova	L	6-4 6-4	Stats
R2 Gina FeistelG. Feistel	W	6-4 3-6 7-5	Stats
R1 Carolyn AnsariC. Ansari	W	6-2 6-3	Stats
W75 Toronto - 27-10-2025
R1 Fiona CrawleyF. Crawley	L	6-1 6-2	Stats
W100 Tyler - 20-10-2025
QF Olivia GadeckiO. Gadecki	L	7-6(4) 3-6 6-3	Stats

View All

A. Li vs K. Day Stats Breakdown Vs All H2H Opponents

A. Li	Stats	K. Day
59.50% (263/179)	YTD Win/Loss	56.47% (262/202)
57.06% (578/435)	Sets Win/Loss	55.48% (597/479)
52.96% (4952/4399)	Games Win/Loss	52.37% (5217/4745)
59.76% (150/101)	Hard Win/Loss	56.64% (162/124)
63.11% (77/45)	Clay Win/Loss	59.59% (87/59)
62.79% (27/16)	Indoor Hard W/L	47.62% (10/11)
34.62% (9/17)	Grass Win/Loss	27.27% (3/8)
0.23	Aces Per Game	0.22
1039	Aces Total	1096
0.23	Double Faults Per Game	0.36
1054	Total Double Faults	1749
1:29:6	Average Match Time	1:35:22
363	Average Opponent Rank	451.18
60% (17593/29232)	1st Serve %	60% (16889/28136)
64% (11193/17593)	1st Serve Win %	65% (10965/16889)
47% (5502/11639)	2nd Serve Win %	46% (5156/11246)
48% (1697/3564)	Break Points Won % (Total)	46% (1616/3499)
45% (13082/28906)	Return Points Win %	44% (12910/29070)
48.00% (24/26)	Slam W/L	40.63% (13/19)
40.00% (14/21)	Masters W/L	42.11% (8/11)
63.00% (63/37)	Main Tour W/L	37.21% (16/27)
62.70% (153/91)	Challenger W/L	60.50% (219/143)
69.23% (9/4)	Futures W/L	75.00% (6/2)
59% (255/431)	Best of 3 Sets Win %	57% (258/455)
33% (1/3)	Best of 5 Sets Win %	75% (3/4)
54% (51/95)	Tiebreaks Win % (Total)	48% (47/98)
59% (78/133)	Deciding Set Win %	51% (76/149)
87% (247/216)	1st Set Won, Won Match	84% (270/227)
13% (247/31)	1st Set Won, Lost Match	16% (270/43)
24% (195/47)	1st Set Lost, Won Match	18% (194/34)