Sayaka Ishii vs Zeynep SonmezPrediction, Head-to-Head Results, and Stats
Sayaka Ishii and Zeynep Sonmez have met 1 time since 2024; Sayaka Ishii leads 1–0. Across all meetings Ishii has taken 2 sets to Sonmez's 1. Their most recent meeting: Sayaka Ishii won at Toray Pan Pacific Open - Tokyo (2024).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Ishii | Sonmez | ||
|---|---|---|---|---|
| Indicator | Sayaka Ishii | Zeynep Sonmez | ||
| Wins in straight sets | 65% | 17/26 | 57% | 20/35 |
| Wins a set when losing | 17% | 4/23 | 30% | 8/27 |
| Goes to a deciding set | 27% | 13/49 | 37% | 23/62 |
| Covers −1.5 sets as favorite | 32% | 8/25 | 43% | 16/37 |
| Covers +1.5 sets as underdog | 44% | 7/16 | 50% | 12/24 |
| Tiebreak sets won | 53% | 8/15 | 62% | 8/13 |
| Wins after taking set 1 | 91% | 20/22 | 82% | 27/33 |
| Wins 2-0 after taking set 1 | 77% | 17/22 | 61% | 20/33 |
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: 0 of 1 completed meetings ended in straight sets (Ishii 0, Sonmez 0).
Style Matchup
Playing styles and historical archetype record
Ishii
💥 Big Hitter
Sonmez
🎾 All-Court
Matchup analysis
The 💥 Big Hitter archetype wins about 53% vs 🎾 All-Court across 952 matches in our dataset: a stylistic lean toward Sayaka Ishii.
Big Hitter players often use power groundstrokes and high winner count to pressure the all-court's tactical versatility.
Previous meetings
1 career meeting, newest first
Oct 23, 2024
Toray Pan Pacific Open - Tokyo
H Hard · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Ishii | Sonmez | ||
|---|---|---|---|---|
| Outcome | Sayaka Ishii | Zeynep Sonmez | ||
| 1 or more | 79% | 15/19 | 75% | 9/12 |
| 3 or more | 26% | 5/19 | 17% | 2/12 |
| 5 or more | 11% | 2/19 | 8% | 1/12 |
| 10 or more | 5% | 1/19 | 0% | 0/12 |
| 15 or more | 0% | 0/19 | 0% | 0/12 |
| 20 or more | 0% | 0/19 | 0% | 0/12 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Ishii | Sonmez |
|---|---|---|
| W-L | 13–8 | 6–6 |
| Avg odds | 1.56 | 2.95 |
| ROI % | -12.1% | -22.1% |
| Units P/L | -2.55u | -2.65u |
Travel
Last 30 days
| Metric | Ishii | Sonmez |
|---|---|---|
| Countries | 2 | 3 |
| Events | 2 | 3 |
| Matches | 8 | 4 |
| Distance | — | 8,184 mi · 13,171 km |
| Route | ESP → AUT | UKR → ROU → CZE |
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
Sonmez has a higher win rate against shared opponents (100% vs Ishii's 0%).
| Opponent | Ishii | Sonmez |
|---|---|---|
| Hannah Klugman | L 67 16 | W 62 64 |
Recent Form
Last five matches per player
Hiromi Abe
W50 Nanao · Semifinals
Sep 26
Rion Itaya
W50 Nanao · Quarterfinals
Sep 25
Natsumi Kawaguchi
W50 Nanao · 2nd Round
Sep 24
Nagi Hanatani
W50 Nanao · 1st Round
Sep 23
Rira Kosaka
W50 Nanao · 3rd Round Qualifying
Sep 22
Miku Suzuki
W50 Nanao · 1st Round Qualifying
Sep 21
Hiromi Abe
W35 Kyoto · Quarterfinals
Sep 18
Amelia Rajecki
W35 Kyoto · 2nd Round
Sep 17
Sinja Kraus
Wuhan Open - Wuhan · 3rd Round Qualifying
Oct 11
Anastasia Zakharova
Wuhan Open - Wuhan · 1st Round Qualifying
Oct 10
Maddison Inglis
China Open - Beijing · 1st Round
Sep 30
Iva Jovic
Guadalajara Open Akron - Guadalajara · 2nd Round
Sep 16
Iryna Shymanovich
Guadalajara Open Akron - Guadalajara · 1st Round
Sep 14
Coco Gauff
U.S. Open - New York · 1st Round
Sep 2
Amanda Anisimova
Cincinnati Open - Cincinnati · 2nd Round
Aug 15
Daria Kasatkina
Cincinnati Open - Cincinnati · 1st Round
Aug 13
Win rate
Matches, sets and games won · Last 12 months · 49–62 matches
| Metric | Ishii | Sonmez |
|---|---|---|
| Matches won | 53% | 56% |
| Sets won | 50% | 53% |
| Games won | 51% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Ishii | Sonmez |
|---|---|---|
| WTA 500 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Ishii | Sonmez |
|---|---|---|
| Hard | 1 | 0 |
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