Ju Yun Jeng vs Justine BretnacherPrediction, Head-to-Head Results, and Stats
Ju Yun Jeng and Justine Bretnacher have met 1 time since 2026; Justine Bretnacher leads 1–0. Across all meetings Jeng has taken 1 sets to Bretnacher's 2. Their most recent meeting: Justine Bretnacher won at W15 Hurghada (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Yun Jeng | Bretnacher | ||
|---|---|---|---|---|
| Indicator | Ju Yun Jeng | Justine Bretnacher | ||
| Wins in straight sets | 100% | 2/2 | 64% | 9/14 |
| Wins a set when losing | 14% | 1/7 | 21% | 3/14 |
| Goes to a deciding set | 11% | 1/9 | 29% | 8/28 |
| Covers −1.5 sets as favorite | — | 0% | 0/3 | |
| Covers +1.5 sets as underdog | — | 31% | 4/13 | |
| Tiebreak sets won | — | 100% | 3/3 | |
| Wins after taking set 1 | 67% | 2/3 | 82% | 9/11 |
| Wins 2-0 after taking set 1 | 67% | 2/3 | 82% | 9/11 |
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: 0 of 1 completed meetings ended in straight sets (Yun Jeng 0, Bretnacher 0).
Previous meetings
1 career meeting, newest first
Aug 31, 2026
W15 Hurghada
H Hard · 1st Round Qualifying
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Jeng | Bretnacher |
|---|---|---|
| W-L | - | 4–8 |
| Avg odds | - | 3.91 |
| ROI % | - | -30.8% |
| Units P/L | - | -3.70u |
Travel
Last 30 days
| Metric | Jeng | Bretnacher |
|---|---|---|
| Countries | — | 2 |
| Events | — | 2 |
| Matches | — | 3 |
| Distance | — | — |
| Route | — | POR → BUL |
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
Bretnacher has a higher win rate against shared opponents (100% vs Jeng's 0%).
| Opponent | Jeng | Bretnacher |
|---|---|---|
| Maria Herazo | L 36 36 | W 63 62 |
Recent Form
Last five matches per player
Maria Herazo
W35 Hurghada · 2nd Round Qualifying
Sep 14
Dallas Janssen
W35 Hurghada · 1st Round Qualifying
Sep 13
Kristina Voronina
W15 Hurghada · 1st Round Qualifying
Sep 6
Justine Bretnacher
W15 Hurghada · 1st Round Qualifying
Aug 31
Unknown Player
W35 Taipei · 1st Round Qualifying
Jun 21
Kisa Yoshioka
W35 Taipei · 1st Round Qualifying
Jun 15
Heerae Im
W35 Changwon · 2nd Round Qualifying
May 18
Seo-Youn Kim
W35 Changwon · 1st Round Qualifying
May 17
Romina Hincu
W15 Chisinau · 1st Round Qualifying
Oct 11
Sonia Erika Butuc Cerchez
W15 Chisinau · 3rd Round Qualifying
Oct 5
Alexia Paula Bastos Sousa Betanzos
W15 Chisinau · 1st Round Qualifying
Oct 4
Salma Djoubri
W35 Reims · 2nd Round Qualifying
Sep 28
Carmelle Vial
W35 Reims · 1st Round Qualifying
Sep 27
Kateryna Diatlova
W35 Hurghada · 3rd Round Qualifying
Sep 15
Sreemanya Reddy Anugonda
W35 Hurghada · 2nd Round Qualifying
Sep 14
Lisa Wagner
W15 Hurghada · 3rd Round Qualifying
Sep 8
Win rate
Matches, sets and games won · Last 12 months · 9–28 matches
| Metric | Jeng | Bretnacher |
|---|---|---|
| Matches won | 22% | 50% |
| Sets won | 26% | 48% |
| Games won | 40% | 47% |
Record by tier
Head-to-head record by tournament tier
| Stage | Jeng | Bretnacher |
|---|---|---|
| ITF W15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Jeng | Bretnacher |
|---|---|---|
| Hard | 0 | 1 |
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