Mary Stoiana vs Yeon Woo KuPrediction, Head-to-Head Results, and Stats
Mary Stoiana and Yeon Woo Ku have met 1 time since 2026; Yeon Woo Ku leads 1–0. Across all meetings Stoiana has taken 1 sets to Ku's 2. Their most recent meeting: Yeon Woo Ku won at W100 Evansville (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Stoiana | Woo Ku | ||
|---|---|---|---|---|
| Indicator | Mary Stoiana | Yeon Woo Ku | ||
| Wins in straight sets | 74% | 32/43 | 78% | 32/41 |
| Wins a set when losing | 65% | 13/20 | 39% | 7/18 |
| Goes to a deciding set | 38% | 24/63 | 27% | 16/59 |
| Covers −1.5 sets as favorite | 61% | 25/41 | 44% | 8/18 |
| Covers +1.5 sets as underdog | 72% | 13/18 | 80% | 8/10 |
| Tiebreak sets won | 75% | 12/16 | 40% | 4/10 |
| Wins after taking set 1 | 86% | 37/43 | 90% | 35/39 |
| Wins 2-0 after taking set 1 | 74% | 32/43 | 82% | 32/39 |
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 (Stoiana 0, Woo Ku 0).
Style Matchup
Playing styles and historical archetype record
Stoiana
👑 The Complete Package
Ku
🪃 Counterpuncher
Matchup analysis
The 👑 The Complete Package archetype wins about 56% vs 🪃 Counterpuncher across 6,005 matches in our dataset: a stylistic lean toward Mary Stoiana.
The Complete Package players often use elite serve & return and high bp conversion to pressure the counterpuncher's elite bp conversion.
Previous meetings
1 career meeting, newest first
Jul 24, 2026
W100 Evansville
H Hard · Quarterfinals
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Stoiana | Ku | ||
|---|---|---|---|---|
| Outcome | Mary Stoiana | Yeon Woo Ku | ||
| 1 or more | 93% | 14/15 | 70% | 14/20 |
| 3 or more | 33% | 5/15 | 25% | 5/20 |
| 5 or more | 0% | 0/15 | 10% | 2/20 |
| 10 or more | 0% | 0/15 | 0% | 0/20 |
| 15 or more | 0% | 0/15 | 0% | 0/20 |
| 20 or more | 0% | 0/15 | 0% | 0/20 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Stoiana | Ku |
|---|---|---|
| W-L | 9–7 | 4–4 |
| Avg odds | 2.01 | 1.76 |
| ROI % | +2.6% | +5.7% |
| Units P/L | +0.42u | +0.46u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Stoiana | Ku |
|---|---|---|
| Countries | 1 | 1 |
| Events | 1 | 1 |
| Matches | 1 | 2 |
| Distance | 0 mi · 0 km | — |
| Route | POL | 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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Stoiana has a higher win rate against shared opponents (100% vs Ku's 50%).
| Opponent | Stoiana | Ku |
|---|---|---|
| Mai Hontama | W 26 63 64 | L 16 64 36 |
| Anna Sinclair Rogers | W 61 61 | W 62 63 |
| Darja Vidmanova | W 26 61 75 | W 36 63 64 |
| Savannah Broadus | W 63 75 | L 67 26 |
Recent Form
Last five matches per player
Tereza Valentova
Cincinnati Open - Cincinnati · 1st Round
Aug 15
Peyton Stearns
The Memphis Classic - Memphis · 1st Round
Jul 29
Yeon Woo Ku
W100 Evansville · Quarterfinals
Jul 24
Julieta Pareja
W100 Evansville · 2nd Round
Jul 23
Anna Sinclair Rogers
W100 Evansville · 1st Round
Jul 22
Mananchaya Sawangkaew
Hall of Fame Open - Newport · Quarterfinals
Jul 10
Iryna Shymanovich
Hall of Fame Open - Newport · 2nd Round
Jul 9
Katrina Scott
Hall of Fame Open - Newport · 1st Round
Jul 8
Mai Hontama
W100 Landisville · 2nd Round
Aug 7
Anna Sinclair Rogers
W100 Landisville · 1st Round
Aug 5
Emma Dong
Odlum Brown VanOpen - Vancouver · 1st Round
Jul 29
Caroline Dolehide
W100 Evansville · Final
Jul 26
Lucrezia Stefanini
W100 Evansville · Semifinals
Jul 25
Mary Stoiana
W100 Evansville · Quarterfinals
Jul 24
Reina Goto
W100 Evansville · 1st Round
Jul 23
Darja Vidmanova
W100 Evansville · 2nd Round
Jul 23
Win rate
Matches, sets and games won · Last 12 months · 59–64 matches
| Metric | Stoiana | Ku |
|---|---|---|
| Matches won | 67% | 69% |
| Sets won | 66% | 66% |
| Games won | 56% | 57% |
Record by tier
Head-to-head record by tournament tier
| Stage | Stoiana | Ku |
|---|---|---|
| ITF W100 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Stoiana | Ku |
|---|---|---|
| Hard | 0 | 1 |
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