Dayeon Back vs Eunji LeePrediction, Head-to-Head Results, and Stats
Dayeon Back and Eunji Lee have met 1 time since 2026; Dayeon Back leads 1–0. Across all meetings Back has taken 2 sets to Lee's 1. Their most recent meeting: Dayeon Back won at W35 Changwon (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Back | Lee | ||
|---|---|---|---|---|
| Indicator | Dayeon Back | Eunji Lee | ||
| Wins in straight sets | 85% | 44/52 | 88% | 7/8 |
| Wins a set when losing | 26% | 6/23 | 67% | 6/9 |
| Goes to a deciding set | 19% | 14/75 | 41% | 7/17 |
| Covers −1.5 sets as favorite | 66% | 35/53 | 83% | 5/6 |
| Covers +1.5 sets as underdog | 25% | 3/12 | 78% | 7/9 |
| Tiebreak sets won | 46% | 6/13 | 75% | 3/4 |
| Wins after taking set 1 | 94% | 47/50 | 67% | 8/12 |
| Wins 2-0 after taking set 1 | 88% | 44/50 | 58% | 7/12 |
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 (Back 0, Lee 0).
Style Matchup
Playing styles and historical archetype record
Back
👑 The Complete Package
Lee
⚔️ The Gladiator
Matchup analysis
The 👑 The Complete Package archetype wins about 55% vs ⚔️ The Gladiator across 2,688 matches in our dataset: a stylistic lean toward Dayeon Back.
The Complete Package players often use elite serve & return and high bp conversion to pressure the the gladiator's physical intensity.
Previous meetings
1 career meeting, newest first
May 22, 2026
W35 Changwon
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Back | Lee |
|---|---|---|
| W-L | 12–5 | 1–0 |
| Avg odds | 1.41 | 2.42 |
| ROI % | -13.2% | +142.0% |
| Units P/L | -2.24u | +1.42u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Back | Lee |
|---|---|---|
| Countries | 2 | 1 |
| Events | 2 | 1 |
| Matches | 3 | 2 |
| Distance | — | — |
| Route | USA → POR | USA |
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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Back has a higher win rate against shared opponents (100% vs Lee's 67%).
| Opponent | Back | Lee |
|---|---|---|
| Boyoung Jeong | W 36 62 60 | W 76 76 |
| Yuki Naito | W 63 75 | L 36 26 |
| Khongorzul Aldarkhishig | W 60 60 | W 63 62 |
Recent Form
Last five matches per player
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
Lea Nilsson
W50 Horb · Final
Jul 26
Loes Ebeling Koning
W50 Horb · Quarterfinals
Jul 24
Madelief Hageman
W50 Horb · 2nd Round
Jul 23
Oana Georgeta Simion
W50 Horb · 1st Round
Jul 22
Vaishnavi Adkar
W15 Tianjin · 2nd Round
Aug 27
Boyoung Jeong
W15 Tianjin · 1st Round
Aug 26
Dayeon Back
W35 Changwon · 2nd Round
May 22
Kseniya Yersh
W35 Changwon · 1st Round
May 20
Yuki Naito
W35 Andong · 1st Round
May 13
Erika Sema
W15 Nakhon Pathom · Round of 16
May 7
Yatawee Chimcham
W15 Nakhon Pathom · Round of 32
May 6
Yatawee Chimchum
W15 Nakhon Pathom · 1st Round
May 5
Win rate
Matches, sets and games won · Last 12 months · 18–75 matches
| Metric | Back | Lee |
|---|---|---|
| Matches won | 69% | 44% |
| Sets won | 67% | 53% |
| Games won | 57% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Back | Lee |
|---|---|---|
| ITF W35 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Back | Lee |
|---|---|---|
| Hard | 1 | 0 |
Share this matchup
Copy the link to paste in Discord or group chats.