Katerina Siniakova vs Kiki BertensPrediction, Head-to-Head Results, and Stats
🇨🇿Katerina Siniakova
#39 · 30 yrs · Right-Handed
3 meetings · sets 2–4
🇳🇱Kiki Bertens
Unranked · 34 yrs · Right-Handed
266wKaterina Siniakova and Kiki Bertens have met 3 times since 2018; Kiki Bertens leads 2–1. Their first meeting came at Beijing in 2018 on hard. On clay courts Bertens leads 2–0. Bertens has won the last 2 meetings. Across all meetings Siniakova has taken 2 sets to Bertens's 4. Their most recent meeting: Kiki Bertens won at French Open - Paris (2020).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Siniakova | Bertens | ||
|---|---|---|---|---|
| Indicator | Katerina Siniakova | Kiki Bertens | ||
| Wins in straight sets | 80% | 16/20 | — | |
| Wins a set when losing | 42% | 8/19 | — | |
| Goes to a deciding set | 31% | 12/39 | — | |
| Covers −1.5 sets as favorite | 50% | 12/24 | — | |
| Covers +1.5 sets as underdog | 71% | 10/14 | — | |
| Tiebreak sets won | 44% | 4/9 | — | |
| Wins after taking set 1 | 84% | 16/19 | — | |
| Wins 2-0 after taking set 1 | 84% | 16/19 | — | |
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: 3 of 3 completed meetings ended in straight sets (Siniakova 1, Bertens 2).
Style Matchup
Playing styles and historical archetype record
Siniakova
🏹 Frontrunner
Bertens
💥 Big Hitter
Matchup analysis
🏹 Frontrunner vs 💥 Big Hitter is historically tight (48% vs 52%, 1,181 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
3 career meetings, newest first
Oct 2, 2020
French Open - Paris
C Clay · 3rd Round
May 8, 2019
Madrid
C Clay · Round of 64
Oct 4, 2018
Beijing
H Hard · Round of 16
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Siniakova | Bertens |
|---|---|---|
| W-L | 4–4 | - |
| Avg odds | 1.98 | - |
| ROI % | -20.9% | - |
| Units P/L | -1.67u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Siniakova | Bertens |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 2 | — |
| Distance | 0 mi · 0 km | — |
| Route | POL | — |
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
Madison Keys
Cincinnati Open - Cincinnati · 3rd Round
Aug 18
Jessica Bouzas Maneiro
Cincinnati Open - Cincinnati · 2nd Round
Aug 16
Nikola Bartunkova
Wimbledon - London · 2nd Round
Jul 1
Qinwen Zheng
Wimbledon - London · 1st Round
Jun 29
Liudmila Samsonova
Bad Homburg Open - Bad Homburg · 1st Round
Jun 21
Jessica Pegula
Berlin Tennis Open - Berlin · 2nd Round
Jun 17
Rebeka Masarova
Berlin Tennis Open - Berlin · 1st Round
Jun 16
Yue Yuan
Berlin
Jun 15
Marketa Vondrousova
Olympics - Tokyo · 1st Round
Jul 24
Marta Kostyuk
Wimbledon - London · 1st Round
Jun 29
Shelby Rogers
Eastbourne International - Eastbourne · 1st Round
Jun 22
Polona Hercog
French Open - Paris · 1st Round
May 31
Veronika Kudermetova
Mutua Madrid Open - Madrid · 2nd Round
May 1
Victoria Jimenez Kasintseva
Mutua Madrid Open - Madrid · 1st Round
Apr 29
Xin Yu Wang
BJK Cup Playoffs: NED vs CHN · Round Robin
Apr 17
Xi Yao Wang
Billie Jean King Cup, PO, NED-CHN 3-2 · Rubber 1
Apr 16
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 39–39 matches
| Metric | Siniakova | Bertens |
|---|---|---|
| Matches won | 51% | - |
| Sets won | 53% | - |
| Games won | 52% | - |
Record by tier
Head-to-head record by tournament tier
| Stage | Siniakova | Bertens |
|---|---|---|
| Grand Slam | 0 | 1 |
| WTA 1000 | 1 | 1 |
By surface
Head-to-head record per surface
| Surface | Siniakova | Bertens |
|---|---|---|
| Hard | 1 | 0 |
| Clay | 0 | 2 |
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