Katie Boulter vs Rebecca MarinoPrediction, Head-to-Head Results, and Stats
🇬🇧Katie Boulter
#54 · 29 yrs · Right-Handed
3 meetings · sets 6–1
🇨🇦Rebecca Marino
#621 · 35 yrs · Right-Handed
7wKatie Boulter and Rebecca Marino have met 3 times since 2023; Katie Boulter leads 3–0. Their first meeting came at Omnium Banque Nationale - Montreal in 2023 on hard. On hard courts Boulter leads 2–0. Boulter has won the last 3 meetings. Across all meetings Boulter has taken 6 sets to Marino's 1. Their most recent meeting: Katie Boulter won at Australian Open - Melbourne (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Boulter | Marino | ||
|---|---|---|---|---|
| Indicator | Katie Boulter | Rebecca Marino | ||
| Wins in straight sets | 62% | 13/21 | 100% | 6/6 |
| Wins a set when losing | 33% | 7/21 | 17% | 1/6 |
| Goes to a deciding set | 36% | 15/42 | 8% | 1/12 |
| Covers −1.5 sets as favorite | 46% | 11/24 | 63% | 5/8 |
| Covers +1.5 sets as underdog | 41% | 7/17 | 25% | 1/4 |
| Tiebreak sets won | 60% | 6/10 | 100% | 1/1 |
| Wins after taking set 1 | 79% | 19/24 | 100% | 6/6 |
| Wins 2-0 after taking set 1 | 54% | 13/24 | 100% | 6/6 |
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: 2 of 3 completed meetings ended in straight sets (Boulter 2, Marino 0).
Style Matchup
Playing styles and historical archetype record
Boulter
💥 Big Hitter
Marino
🤖 Servebot
Matchup analysis
💥 Big Hitter vs 🤖 Servebot is historically tight (49% vs 51%, 3,072 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
3 career meetings, newest first
Jan 14, 2025
Australian Open - Melbourne
H Hard · 1st Round
Jun 12, 2024
Rothesay Open - Nottingham
G Grass · 2nd Round
Aug 8, 2023
Omnium Banque Nationale - Montreal
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Boulter | Marino | ||
|---|---|---|---|---|
| Outcome | Katie Boulter | Rebecca Marino | ||
| 1 or more | 50% | 4/8 | 100% | 6/6 |
| 3 or more | 13% | 1/8 | 83% | 5/6 |
| 5 or more | 0% | 0/8 | 83% | 5/6 |
| 10 or more | 0% | 0/8 | 17% | 1/6 |
| 15 or more | 0% | 0/8 | 0% | 0/6 |
| 20 or more | 0% | 0/8 | 0% | 0/6 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Boulter | Marino |
|---|---|---|
| W-L | 3–5 | 3–4 |
| Avg odds | 3.03 | 2.11 |
| ROI % | -36.1% | -27.7% |
| Units P/L | -2.89u | -1.94u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Boulter | Marino |
|---|---|---|
| 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
Across 1 shared opponent, both Boulter and Marino posted a 0% win rate.
| Opponent | Boulter | Marino |
|---|---|---|
| Kayla Cross | L 67 57 | L 36 62 46 |
Recent Form
Last five matches per player
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
Elena Pridankina
U.S. Open - New York · 2nd Round Qualifying
Aug 26
Fiona Ferro
U.S. Open - New York · 1st Round Qualifying
Aug 24
Alina Charaeva
Cincinnati Open - Cincinnati · 1st Round Qualifying
Aug 11
Zeynep Sonmez
National Bank Open - Toronto · 1st Round
Aug 4
Kayla Cross
W75 Granby · Quarterfinals
Jul 17
Kylie Collins
W75 Granby · 2nd Round
Jul 16
Mei Yamaguchi
W75 Granby · 1st Round
Jul 15
Julieta Pareja
W50 Columbus · Semifinals
Jul 11
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 12–42 matches
| Metric | Boulter | Marino |
|---|---|---|
| Matches won | 50% | 50% |
| Sets won | 49% | 52% |
| Games won | 49% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Boulter | Marino |
|---|---|---|
| Grand Slam | 1 | 0 |
| WTA 250 | 1 | 0 |
| WTA 1000 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Boulter | Marino |
|---|---|---|
| Hard | 2 | 0 |
| Grass | 1 | 0 |
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