Katie Boulter vs Beatriz Haddad Maia — San Diego Round of 16

San Diego · WTA · Round of 16
GBR
Katie Boulter
#71WTA
1816ELO
1787Hard ELO
29 yrs · 180 cm · Right-handed
Last 10
LWLWLWLWWL
2 — 1
Sets
Monday, 26 February 2024
hard
BRA
Beatriz Haddad Maia
[2]
#105WTA
1661ELO
1612Hard ELO
30 yrs · 185 cm · Left-handed
Last 10
LLLLWWLLWL

Umpiry Score

Pre-match
Boulter K.
6.3
Marginal edgeUmpiry Score
  • Extended break: 28 days (−0.3)
Haddad Maia B.
5.6
Slight disadvantageUmpiry Score
Form & Matchup
7.2+176 Hard Elo edge
Surface ELO
2.8Hard Elo 1612
6.9Overall Elo 1816
ELO gap
3.1Overall Elo 1661
5.0
H2H
5.0
6.3
Surface form
4.6
0.0
Win streak
0.0Lost last 2
Fatigue & Travel
Minutes 14d
8.1
3-set count
7.0
8.0
Prev. match
8.0
Context
5.0
Defending pts
7.0

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.

Boulter K.
3662
Haddad Maia B.
6341

Head to head

3–1
DateTournamentRoundSurfaceWinnerScore
2026-02-23MeridaR32hardKatie Boulter6-4 6-4
2024-10-14NingboR16hardBeatriz Haddad Maia7-6(2) 7-5
2024-08-05TorontoR32hardKatie Boulter1-1 RET
2024-03-18MiamiR32hardKatie Boulter6-2 6-3

Statistics

Recent form
Boulter K.Haddad Maia B.
59%1st serve in+5%64%
68%1st serve points won+7%61%
48%2nd serve points won+10%38%
60%Service points won+7%53%
46%Return points won+2%44%
57%Break points saved+10%47%
2.2Aces / match+0.91.3
4.3Double faults / match+1.45.7

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Boulter K.
Kostyuk M.[6]
5-76-26-2
Semi-finals
Kostyuk M.[6]
Pegula J.[1]
7-646-1
Boulter K.
Navarro E.[3]
6-36-1
Quarter-finals
Pegula J.[1]
Blinkova A.
6-12-66-2
Kostyuk M.[6]
Pavlyuchenkova A.[4]
3-66-46-3
Navarro E.[3]
Saville D.
6-46-2
Boulter K.
Vekic D.[7]
6-46-3
R16
Kostyuk M.[6]
Preston T.
6-46-3
Saville D.
Maria T.
5-77-626-2
Vekic D.[7]
Stakusic M.
6-43-66-3
Pegula J.[1]
Niemeier J.
6-06-4
Pavlyuchenkova A.[4]
Wang X.
4-67-656-2
Boulter K.
Haddad Maia B.[2]
3-66-36-4
Blinkova A.
Yastremska D.[5]
7-666-2
Navarro E.[3]
Siniakova K.
6-33-66-1
R32
Preston T.
Frech M.
6-44-66-1
Siniakova K.
Hontama M.
6-36-1
Wang X.
Tauson C.
6-22-66-1
Boulter K.
Tsurenko L.
6-36-1
Saville D.
Zhu L.
6-36-3
Vekic D.[7]
Hui K.
7-56-2
Kostyuk M.[6]
Li A.
6-44-66-2
Maria T.
Fernandez L.[8]
6-774-0
Stakusic M.
Melnikova M.
6-45-76-1
Yastremska D.[5]
Dolehide C.
6-45-76-1
Niemeier J.
Gracheva V.
6-36-0
Blinkova A.
Wozniacki C.
1-66-46-1