Elise Mertens vs Su Wei HsiehPrediction, Head-to-Head Results, and Stats
🇧🇪Elise Mertens
#24 · 30 yrs · Right-Handed
3 meetings · sets 6–1
🇹🇼Su Wei Hsieh
Unranked · 40 yrs · Right-Handed
171wElise Mertens and Su Wei Hsieh have met 3 times since 2018; Elise Mertens leads 3–0. Their first meeting came at Rabat in 2018 on clay. On clay courts Mertens leads 2–0. Mertens has won the last 3 meetings. Across all meetings Mertens has taken 6 sets to Hsieh's 1. Their most recent meeting: Elise Mertens won at Internazionali BNL d'Italia - Rome (2020).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Mertens | Wei Hsieh | ||
|---|---|---|---|---|
| Indicator | Elise Mertens | Su Wei Hsieh | ||
| Wins in straight sets | 72% | 21/29 | — | |
| Wins a set when losing | 35% | 7/20 | — | |
| Goes to a deciding set | 31% | 15/49 | — | |
| Covers −1.5 sets as favorite | 58% | 19/33 | — | |
| Covers +1.5 sets as underdog | 42% | 5/12 | — | |
| Tiebreak sets won | 57% | 4/7 | — | |
| Wins after taking set 1 | 85% | 23/27 | — | |
| Wins 2-0 after taking set 1 | 78% | 21/27 | — | |
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. Small sample — read with care. Head-to-head: 2 of 3 completed meetings ended in straight sets (Mertens 2, Wei Hsieh 0).
Style Matchup
Playing styles and historical archetype record
Mertens
💥 Big Hitter
Hsieh
🛡️ The Spoiler
Matchup analysis
The 💥 Big Hitter archetype wins about 57% vs 🛡️ The Spoiler across 826 matches in our dataset: a stylistic lean toward Elise Mertens.
Big Hitter players often use power groundstrokes and high winner count to pressure the the spoiler's strong court coverage.
Previous meetings
3 career meetings, newest first
Sep 14, 2020
Internazionali BNL d'Italia - Rome
C Clay · 1st Round
Sep 19, 2019
Osaka
H Hard · Round of 16
May 5, 2018
Rabat
C Clay · Semifinals
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Mertens | Hsieh |
|---|---|---|
| W-L | 9–5 | - |
| Avg odds | 1.84 | - |
| ROI % | +12.4% | - |
| Units P/L | +1.73u | - |
Travel
Last 30 days
| Metric | Mertens | Hsieh |
|---|---|---|
| Countries | 3 | — |
| Events | 3 | — |
| Matches | 7 | — |
| Distance | 1,715 mi · 2,760 km | — |
| Route | CAN → POL → AUT | — |
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.
Recent Form
Last five matches per player
Diane Parry
Abierto GNP Seguros - Monterrey · Final
Aug 30
Nikola Bartunkova
Abierto GNP Seguros - Monterrey · Semifinals
Aug 29
Yuliia Starodubtseva
Abierto GNP Seguros - Monterrey · Quarterfinals
Aug 28
Panna Udvardy
Abierto GNP Seguros - Monterrey · 2nd Round
Aug 27
Diane Parry
Cincinnati Open - Cincinnati · 2nd Round
Aug 16
Naomi Osaka
National Bank Open - Toronto · 3rd Round
Aug 8
Anna Bondar
National Bank Open - Toronto · 2nd Round
Aug 5
Linda Noskova
Wimbledon - London · Quarterfinals
Jul 8
Erin Routliffe
Internationaux de Strasbourg - Strasbourg · 1st Round
May 22
Aliona Bolsova
Courmayeur Ladies Open - Courmayeur · 1st Round
Oct 25
Jelena Ostapenko
BNP Paribas Open - Indian Wells · 2nd Round
Oct 8
Madison Brengle
BNP Paribas Open - Indian Wells · 1st Round
Oct 6
Ons Jabeur
Chicago Fall Tennis Classic - Chicago · 2nd Round
Sep 28
Kim Clijsters
Chicago Fall Tennis Classic - Chicago · 1st Round
Sep 27
Sara Sorribes Tormo
U.S. Open - New York · 2nd Round
Sep 2
Claire Liu
U.S. Open - New York · 1st Round
Aug 31
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 49–49 matches
| Metric | Mertens | Hsieh |
|---|---|---|
| Matches won | 59% | - |
| Sets won | 58% | - |
| Games won | 54% | - |
Record by tier
Head-to-head record by tournament tier
| Stage | Mertens | Hsieh |
|---|---|---|
| WTA 250 | 2 | 0 |
| Other | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Mertens | Hsieh |
|---|---|---|
| Hard | 1 | 0 |
| Clay | 2 | 0 |
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