Head-to-Head

Elvina Kalieva vs Kayla DayPrediction, Head-to-Head Results, and Stats

🇺🇸Elvina Kalieva

#115 · 22 yrs · Right-Handed

3Beat 3 favorites

0–0

First meeting

🇺🇸Kayla Day

#117 · 26 yrs · Left-Handed

Upcoming match

Tournament: Guadalajara Open Akron - Guadalajara
Level: WTA 500
Round: 1st Round
Surface: Hard
Date & time: September 13 · 12:00 PM ET

Book odds

Elvina Kalieva1.72

Kayla Day1.94

KalievaHard-court specialist (64%)DayHard-court specialist (72%)

Record at prices like this

Elvina Kalieva1.72implies 60%won 48%−12 pts

At 1.72 or shorter, Elvina Kalieva has won 13 of 27 (48%). The price implied 60%, so Elvina Kalieva has fallen 12 points short of it.

Kayla Day1.94implies 40%won 21%−19 pts

At 1.94 or longer, Kayla Day has won 6 of 28 (21%). The price implied 40%, so Kayla Day has fallen 19 points short of it.

Book prices with the bookmaker margin removed, across every priced match we hold for each player. Green beats the price by 3 points or more, red falls that far short, grey is within 3 points. Samples under ten are not shown.

Elvina Kalieva and Kayla Day meet next at the Guadalajara Open Akron - Guadalajara on September 13 on hard.

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Spread & Straight-Sets Form

Completed best-of-3 matches · Last 12 months

Indicator	Kalieva	Day
Indicator	Elvina Kalieva		Kayla Day
Wins in straight sets	64%	28/44	75%	36/48
Wins a set when losing	43%	12/28	36%	8/22
Goes to a deciding set	39%	28/72	29%	20/70
Covers −1.5 sets as favorite	48%	19/40	55%	30/55
Covers +1.5 sets as underdog	70%	21/30	58%	7/12
Tiebreak sets won	63%	10/16	56%	10/18
Wins after taking set 1	92%	33/36	91%	42/46
Wins 2-0 after taking set 1	78%	28/36	78%	36/46

Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record.

Style Matchup

Playing styles and historical archetype record

Kalieva

💥 Big Hitter

Power groundstrokesHigh winner countAggressive shotsShort rallies

Day

👑 The Complete Package

Elite serve & returnHigh BP conversionAll-surface dominanceClutch performer

Matchup analysis

💥 Big Hitter vs 👑 The Complete Package is historically tight (48% vs 52%, 4,411 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.

Previous meetings

First career meeting

Kalieva and Day have never faced each other on tour.

Prop Research

Hit rates on common betting markets · Last 90 days

Outcome	Kalieva	Day
Outcome	Elvina Kalieva		Kayla Day
1 or more	100%	14/14	100%	8/8
3 or more	86%	12/14	88%	7/8
5 or more	43%	6/14	63%	5/8
10 or more	0%	0/14	0%	0/8
15 or more	0%	0/14	0%	0/8
20 or more	0%	0/14	0%	0/8

Player ROI

Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days

Metric	Kalieva	Day
W-L	8–6	5–5
Avg odds	1.90	2.33
ROI %	+9.9%	-12.4%
Units P/L	+1.39u	-1.24u

Travel

Last 30 days

Metric	Kalieva	Day
Countries	2	3
Events	2	3
Matches	5	5
Distance	567 mi · 913 km	2,623 mi · 4,222 km
Route	POL → NED	POL → NED → ITA

Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.

Common opponents

Results vs. opponents both players faced · Last 12 months

Across 10 shared opponents, both Kalieva and Day posted a 80% win rate.

Opponent	Kalieva	Day
Suzan Lamens	W 64 63	W 64 63
Katrina Scott	L 46 36	W 64 62
Diane Parry	W 64 60	W 36 63 75
Hanyu Guo	L 26 62 67	W 75 62
Kayla Cross	W 63 62	W 64 64
Elizabeth Mandlik	W 36 63 61	W 46 62 62
Nuria Parrizas Diaz	W 63 62	W 75 63
Madison Brengle	W 62 60	L 26 46
Louisa Chirico	W 76 63	W 63 61
Jennifer Brady	W 57 76 62	L 46 26

Recent Form

Last five matches per player

Kalieva

LWWWLLLW

Lanlana Tararudee

U.S. Open - New York · 1st Round

76⁴

Aug 30

Vendula Valdmannova

U.S. Open - New York · 3rd Round Qualifying

Aug 28

Sofia Costoulas

U.S. Open - New York · 2nd Round Qualifying

Aug 27

Kristina Mladenovic

U.S. Open - New York · 1st Round Qualifying

Aug 26

Oleksandra Oliynykova

Cincinnati Open - Cincinnati · 1st Round

Aug 14

Katrina Scott

W100 Landisville · 1st Round

Aug 5

Kristina Liutova

The Memphis Classic - Memphis · Semifinals

Aug 1

Peyton Stearns

The Memphis Classic - Memphis · Quarterfinals

Jul 31

Day

LWLLWWLW

Elsa Jacquemot

Kia Open - Barranquilla · 2nd Round

6³7

Sep 10

Suzan Lamens

Kia Open - Barranquilla · 1st Round

Sep 7

Julieta Pareja

U.S. Open - New York · 1st Round Qualifying

Aug 24

Shuai Zhang

Cincinnati Open - Cincinnati · 1st Round

Aug 15

Yue Yuan

Cincinnati Open - Cincinnati · 3rd Round Qualifying

Aug 13

Taylah Preston

Cincinnati Open - Cincinnati · 1st Round Qualifying

Aug 11

Coco Gauff

National Bank Open - Toronto · 2nd Round

Aug 5

Diane Parry

National Bank Open - Toronto · 1st Round

Aug 3

Win rate

Matches, sets and games won · Last 12 months · 70–72 matches

Metric	Kalieva	Day
Matches won	61%	69%
Sets won	58%	65%
Games won	53%	56%