Beatriz Haddad Maia vs Katie BoulterPrediction, Head-to-Head Results, and Stats
🇧🇷Beatriz Haddad Maia
#428 · 30 yrs · Left-Handed
15w4 meetings · sets 3–6
🇬🇧Katie Boulter
#54 · 29 yrs · Right-Handed
Beatriz Haddad Maia and Katie Boulter have met 4 times since 2024; Katie Boulter leads 3–1. Their first meeting came at San Diego Open - San Diego in 2024 on hard. On hard courts Boulter leads 3–1. Across all meetings Maia has taken 3 sets to Boulter's 6. Their most recent meeting: Katie Boulter won at Merida Open Akron - Merida (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Haddad Maia | Boulter | ||
|---|---|---|---|---|
| Indicator | Beatriz Haddad Maia | Katie Boulter | ||
| Wins in straight sets | 75% | 3/4 | 62% | 13/21 |
| Wins a set when losing | 26% | 5/19 | 33% | 7/21 |
| Goes to a deciding set | 26% | 6/23 | 36% | 15/42 |
| Covers −1.5 sets as favorite | 25% | 2/8 | 46% | 11/24 |
| Covers +1.5 sets as underdog | 47% | 7/15 | 41% | 7/17 |
| Tiebreak sets won | 57% | 4/7 | 60% | 6/10 |
| Wins after taking set 1 | 50% | 3/6 | 79% | 19/24 |
| Wins 2-0 after taking set 1 | 50% | 3/6 | 54% | 13/24 |
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. Head-to-head: 3 of 4 completed meetings ended in straight sets (Haddad Maia 1, Boulter 2).
Style Matchup
Playing styles and historical archetype record
Maia
💥 Big Hitter
Boulter
💥 Big Hitter
Matchup analysis
Both Beatriz Haddad Maia and Katie Boulter are 💥 Big Hitter types. Mirror matchups usually come down to execution, fitness, and surface fit, across 5,594 matches in our dataset the historical split is about even.
Previous meetings
4 career meetings, newest first
Feb 23, 2026
Merida Open Akron - Merida
H Hard · 1st Round
Oct 17, 2024
Ningbo Open - Ningbo
H Hard · 2nd Round
Mar 23, 2024
Miami Open - Miami
H Hard · 3rd Round
Feb 28, 2024
San Diego Open - San Diego
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Maia | Boulter |
|---|---|---|
| W-L | - | 3–5 |
| Avg odds | - | 3.03 |
| ROI % | - | -36.1% |
| Units P/L | - | -2.89u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Maia | Boulter |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 2 |
| Distance | — | 0 mi · 0 km |
| Route | — | ROU |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. 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
Boulter has a higher win rate against shared opponents (60% vs Maia's 20%).
| Opponent | Maia | Boulter |
|---|---|---|
| Ashlyn Krueger | W 67 64 63 | L 63 26 26 |
| Maria Timofeeva | L 36 26 | W 62 62 |
| Anastasia Zakharova | L 46 46 | L 36 63 46 |
| Jessica Bouzas Maneiro | L 16 16 | W 76 64 |
| Linda Fruhvirtova | L 36 76 46 | W 63 62 |
Recent Form
Last five matches per player
Maria Timofeeva
Wimbledon - London · 1st Round
Jun 30
Sachia Vickery
Ladies Open - Figueira da Foz · 1st Round
Jun 15
Heather Watson
The HSBC Championships - London · 1st Round Qualifying
Jun 7
Francesca Jones
French Open - Paris · 1st Round
May 24
Shuai Zhang
Internationaux de Strasbourg - Strasbourg · 1st Round Qualifying
May 16
Diane Parry
Trophee Clarins - Paris · 1st Round
May 12
Leolia Jeanjean
Internazionali BNL d'Italia - Rome · 1st Round
May 6
Marina Bassols Ribera
Catalonia Open Solgirones - La Bisbal D'Emporda · Quarterfinals
May 1
Karolina Muchova
China Open - Beijing · 2nd Round
Oct 2
Mai Hontama
China Open - Beijing · 1st Round
Sep 30
Karolina Muchova
U.S. Open - New York · 2nd Round
Sep 2
Carol Young Suh Lee
U.S. Open - New York · 1st Round
Aug 31
Linda Noskova
Cincinnati Open - Cincinnati · 2nd Round
Aug 15
Katie Volynets
Cincinnati Open - Cincinnati · 1st Round
Aug 14
Kayla Cross
National Bank Open - Toronto · 1st Round
Aug 3
Ashlyn Krueger
Mubadala DC Open - Washington · 1st Round
Jul 28
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 23–42 matches
| Metric | Maia | Boulter |
|---|---|---|
| Matches won | 17% | 50% |
| Sets won | 25% | 49% |
| Games won | 41% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Maia | Boulter |
|---|---|---|
| WTA 500 | 1 | 2 |
| WTA 1000 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Maia | Boulter |
|---|---|---|
| Hard | 1 | 3 |
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