UMPIRY
EN

Kayla Day vs Madison Keys: Head-to-Head Record

Kayla DayUnited StatesWTA #119 · 27 y
Head-to-head
1–2
Keys leads · 3 meetings
Hard0–1Clay1–0Grass0–1
Madison KeysUnited StatesWTA #21 · 31 y
DayWTA #119
1–2
3 meetings
KeysWTA #21
Keys leads
Hard0–1Clay1–0Grass0–1

Kayla Day and Madison Keys have met 3 times on the professional tour. Madison Keys leads the head-to-head 2–1. Their most recent meeting came at Wimbledon in 2026.

How the two players compare today
Kayla Day vs Madison Keys stats comparison
Today
DayKeys
#119Official rank#21
1,784Elo2,070
5–5Last 106–4
60Serve71
21Return36
39Clutch92

Kayla Day vs Madison Keys stats comparison

#119Official rank#21
1,784Elo2,070
5–5Last 106–4
60Serve71
21Return36
39Clutch92
Current form
Last 10 · most recent first
Day5–5Streak W1
WLWLWLWLLW
Keys6–4Streak L1
LWWLWWWLWL

Current form

Last 10 · newest first
5–5Last 106–4
W1StreakL1
Day
WLWLWLWLLW
Keys
LWWLWWWLWL
Surface comparison
DayKeys
1,784Elo2,070
56%Win % · 12M67%
19–15W–L · 12M35–17
1H2H2

Surface comparison

1,784Elo2,070
56%Win % · 12M67%
19–15W–L · 12M35–17
1H2H2
Serve vs return
Umpiry ratings · 12M
Day serve60vsKeys return36
Edge Day +24Day serve vs Keys return
59%Service points wonreturn points won44%
66%1st-serve points wonwon on return38%
Keys serve71vsDay return21
Edge Keys +50Keys serve vs Day return
62%Service points wonreturn points won43%
70%1st-serve points wonwon on return36%

Serve vs return

Ratings · 12M
Day serve60vsKeys return36
Edge Day +24
59%Service points won · return points won44%
66%1st-serve points won · won on return38%
Keys serve71vsDay return21
Edge Keys +50
62%Service points won · return points won43%
70%1st-serve points won · won on return36%
Clutch
Last 12 months
DayKeys
61%148 / 243Break points saved62%203 / 328
43%3–4Tiebreaks won50%5–5
33%3–6Deciding sets won50%9–9

Clutch

Last 12 months
61%148 / 243Break points saved62%203 / 328
43%3–4Tiebreaks won50%5–5
33%3–6Deciding sets won50%9–9
Freshness
Day · Keys
Last match
todayJapan Open - Osaka · R32vs45 days agoUS Open · R32
Matches · last 30 days
9vs0
Sets · last 14 days
7vs0

Freshness

todayJapan Open - Osaka · R32Last match45 days agoUS Open · R32
9Matches · last 30 days0
7Sets · last 14 days0
Common opponents
3 common opponents · last 12 months
Combined record vs common opponentsDay1–2 · 33%Keys1–2 · 33%
Opponent · by rankDayKeys
Iga Swiatek#90–10–1
Diane Parry#341–01–0
Liudmila Samsonova#430–10–1

Common opponents

3 common opponents · last 12 months
Combined1–21–2
OpponentDayKeys
Iga Swiatek0–10–1
Diane Parry1–01–0
Liudmila Samsonova0–10–1
All 3 meetings
Last 3 of 3
30 Jun 2026WimbledonGrand SlamRound of 128GrassKeys d. Day6–7 6–4 6–329 May 2023Roland GarrosGrand SlamRound of 64ClayDay d. Keys6–2 4–6 6–429 Aug 2016US OpenGrand SlamRound of 64HardKeys d. Day6–1 6–1

All 3 meetings

Last 3 of 3
Wimbledon · Round of 12830 Jun 2026Keys d. Day6–7 6–4 6–3Grass·Grand SlamRoland Garros · Round of 6429 May 2023Day d. Keys6–2 4–6 6–4Clay·Grand SlamUS Open · Round of 6429 Aug 2016Keys d. Day6–1 6–1Hard·Grand Slam
Career
DayKeys
Career titles012
Grand Slam titles01
Career-high rank—#5
Career W–L71–90410–230
Profile
DayKeys
Age2731
Height173 cm178 cm
PlaysLeft-handedRight-handed
Backhand—Two-handed
CountryUnited StatesUnited States
Turned pro—Pro(February17,2009)

Career & profile

DayKeys
Career titles012
Grand Slam titles01
Career-high rank—#5
Career W–L71–90410–230
Age2731
Height173 cm178 cm
PlaysLeft-handedRight-handed
Backhand—Two-handed
CountryUnited StatesUnited States
Turned pro—Pro(February17,2009)
More on Umpiry · about this comparison

Frequently asked

Who leads the head-to-head between Kayla Day and Madison Keys?

Madison Keys leads the head-to-head against Kayla Day 2–1 after 3 meetings.

How many times have Kayla Day and Madison Keys played each other?

Kayla Day and Madison Keys have played each other 3 times on the professional tour.

When did Kayla Day and Madison Keys last play each other?

Their most recent meeting came at Wimbledon in 2026, where Madison Keys won.

How is the head-to-head record counted?

Every completed singles match between the two players counts once: tour level, Grand Slams, Challengers, ITF, team events and qualifying. Retirements count; walkovers do not.

What are the Serve, Return and Clutch ratings?

Umpiry ratings from 0 to 100: where a player ranks on tour over the last 52 weeks, adjusted for opponent strength. Clutch combines break points saved and converted, tiebreaks and deciding sets. A player with too few recent matches has no rating yet.

Why is there no win probability here?

This page compares the two players. The chance to win a specific match, with its surface, round and conditions, is on that match’s detail page.

Cite this

Madison Keys leads the head-to-head against Kayla Day 2–1. Umpiry, "Kayla Day vs Madison Keys: Head-to-Head Record", https://umpiry.com/h2h/kayla-day-usa-vs-madison-keys-usa?utm_source=cite (as of 30 June 2026).