Kayla Day vs Midori Castillo MezaW15 San Diego Quarter-final

W15 San Diego · CHALLENGER · Quarter-final
#126WTA
1595ELO
1576Hard ELO
26 yrs · 173 cm · Left-handed
Last 10 · pre-match
LWWWLLWLWL
0 — 0
Sets
Monday, 7 July 2025
hard
#866WTA
22 yrs
Last 10 · pre-match
LWLLLLWWLL
Day K.
6-2 6-2
Castillo Meza M.
Day K.
662
Castillo Meza M.
22

Kayla Day defeated Midori Castillo Meza 6-2 6-2 in the W15 San Diego quarter-final on hard. The result followed the form book — Kayla Day came in ranked #126.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Day K.serving64% hold

wins 56% of points on serve vs Castillo Meza M.

Castillo Meza M.serving41% hold

wins 46% of points on serve vs Day K.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
1st serve in·Slight edge
64%
70%
1st serve points won·Clear edge
67%
55%
2nd serve points won·Even
47%
47%
Service points won·Slight edge
59%
53%
Return points won·Even
47%
43%
Break points saved·Even
56%
52%
Aces / match·Dominant
3.3
0.2
Double faults / match·Clear edge
2.7
1.7

Averages over each player's completed matches in the selected window (76 vs 22). ATP, WTA & Challenger.

Umpiry Score

Pre-match
5.8
Slight disadvantageUmpiry ScorePartial · surface data limited
5.4
Clear underdogUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
5.3
Surface form
1.9
0.0Lost last 3
Win streak
0.0Lost last 3
Fatigue & Travel
7.0
3-set count
7.0
Surface transition
Context
5.0
Defending pts
5.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Freshness

Recent load
Freshness·
97

Day K.: 13 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast