Dayeon Back vs Nathalia Naomy SatoPrediction, Head-to-Head Results, and Stats
Dayeon Back and Nathalia Naomy Sato have met 1 time since 2026; Dayeon Back leads 1–0. Across all meetings Back has taken 2 sets to Sato's 0. Their most recent meeting: Dayeon Back won at Taipei 2 ITF (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Back | Naomy Sato | ||
|---|---|---|---|---|
| Indicator | Dayeon Back | Nathalia Naomy Sato | ||
| Wins in straight sets | 84% | 41/49 | 100% | 4/4 |
| Wins a set when losing | 17% | 4/23 | 0% | 0/2 |
| Goes to a deciding set | 17% | 12/72 | 0% | 0/6 |
| Covers −1.5 sets as favorite | 63% | 32/51 | 67% | 2/3 |
| Covers +1.5 sets as underdog | 18% | 2/11 | 50% | 1/2 |
| Tiebreak sets won | 45% | 5/11 | — | |
| Wins after taking set 1 | 96% | 45/47 | 100% | 4/4 |
| Wins 2-0 after taking set 1 | 87% | 41/47 | 100% | 4/4 |
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: 1 of 1 completed meetings ended in straight sets (Back 1, Naomy Sato 0).
Previous meetings
1 career meeting, newest first
Jun 19, 2026
Taipei 2 ITF
H Hard · Quarterfinals
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Back | Sato |
|---|---|---|
| W-L | 4–7 | - |
| Avg odds | 1.98 | - |
| ROI % | -27.3% | - |
| Units P/L | -3.01u | - |
Travel
Last 30 days
| Metric | Back | Sato |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 2 | — |
| Distance | 0 mi · 0 km | — |
| Route | POR | — |
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.
Recent Form
Last five matches per player
Maya Joint
Korea Open - Seoul · 2nd Round
Sep 23
Yue Yuan
Korea Open - Seoul · 1st Round
Sep 21
Viktoria Morvayova
W50 Guiyang · 1st Round
Sep 9
Mei Yamaguchi
W75 Tianjin · 1st Round
Sep 1
Laima Vladson
W50 Hamburg · 2nd Round
Aug 13
Arina Gabriela Vasilescu
W50 Hamburg · 1st Round
Aug 12
Julie Pastikova
W75 Leipzig · 1st Round
Aug 5
Xinxin Yao
W75 Hechingen · 1st Round
Jul 29
Gio Jang
Luan 4 ITF · Round of 16
Jul 16
Junlu Sun
Luan 4 ITF · Round of 32
Jul 15
Dayeon Back
Taipei 2 ITF · Quarterfinals
Jun 19
Sakura Hosogi
Taipei 2 ITF · Round of 16
Jun 18
Feier Hu
Taipei 2 ITF · Round of 32
Jun 17
Kayo Nishimura
Tokyo ITF · Round of 32
Jun 9
Win rate
Matches, sets and games won · Last 12 months · 6–72 matches
| Metric | Back | Sato |
|---|---|---|
| Matches won | 68% | 67% |
| Sets won | 65% | 67% |
| Games won | 56% | 57% |
Record by tier
Head-to-head record by tournament tier
| Stage | Back | Sato |
|---|---|---|
| ITF W | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Back | Sato |
|---|---|---|
| Hard | 1 | 0 |
Share this matchup
Copy the link to paste in Discord or group chats.