Lulu Sun vs Mary StoianaPrediction, Head-to-Head Results, and Stats
Lulu Sun and Mary Stoiana have met 2 times since 2026; Mary Stoiana leads 2–0. Their first meeting came at Lexus Birmingham Open - Birmingham in 2026 on grass. On grass courts Stoiana leads 2–0. Stoiana has won the last 2 meetings. Across all meetings Sun has taken 1 sets to Stoiana's 4. Their most recent meeting: Mary Stoiana won at Lexus Ilkley Open - Ilkley (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sun | Stoiana | ||
|---|---|---|---|---|
| Indicator | Lulu Sun | Mary Stoiana | ||
| Wins in straight sets | 73% | 11/15 | 74% | 32/43 |
| Wins a set when losing | 38% | 5/13 | 65% | 13/20 |
| Goes to a deciding set | 32% | 9/28 | 38% | 24/63 |
| Covers −1.5 sets as favorite | 38% | 6/16 | 61% | 25/41 |
| Covers +1.5 sets as underdog | 70% | 7/10 | 72% | 13/18 |
| Tiebreak sets won | 45% | 5/11 | 75% | 12/16 |
| Wins after taking set 1 | 69% | 11/16 | 86% | 37/43 |
| Wins 2-0 after taking set 1 | 69% | 11/16 | 74% | 32/43 |
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: 1 of 2 completed meetings ended in straight sets (Sun 0, Stoiana 1).
Style Matchup
Playing styles and historical archetype record
Sun
🤖 Servebot
Stoiana
👑 The Complete Package
Matchup analysis
The 👑 The Complete Package archetype wins about 54% vs 🤖 Servebot across 1,830 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 servebot's high ace rate.
Previous meetings
2 career meetings, newest first
Jun 12, 2026
Lexus Ilkley Open - Ilkley
G Grass · 2nd Round
Jun 2, 2026
Lexus Birmingham Open - Birmingham
G Grass · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sun | Stoiana |
|---|---|---|
| W-L | 1–2 | 9–7 |
| Avg odds | 1.54 | 2.01 |
| ROI % | -52.7% | +2.6% |
| Units P/L | -1.58u | +0.42u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Sun | Stoiana |
|---|---|---|
| Countries | — | 1 |
| Events | — | 1 |
| Matches | — | 1 |
| Distance | — | 0 mi · 0 km |
| Route | — | 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
Sun has a higher win rate against shared opponents (100% vs Stoiana's 0%).
| Opponent | Sun | Stoiana |
|---|---|---|
| Anastasia Zakharova | W 76 60 | L 63 26 46 |
| Iva Jovic | W 64 76 | L 06 16 |
Recent Form
Last five matches per player
Mary Stoiana
Lexus Ilkley Open - Ilkley · 2nd Round
Jun 12
Ella Mcdonald
Lexus Ilkley Open - Ilkley · 1st Round
Jun 9
Mary Stoiana
Lexus Birmingham Open - Birmingham · 1st Round
Jun 2
Yue Yuan
Open 35 de Saint-Malo - Saint-Malo · 1st Round
Apr 27
Yulia Putintseva
Credit One Charleston Open - Charleston · 1st Round
Mar 30
Taylor Townsend
Miami Open - Miami · 1st Round
Mar 19
Paula Badosa
Austin 125 - Austin · 2nd Round
Mar 11
Emma Navarro
Austin 125 - Austin · 1st Round
Mar 10
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
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 28–64 matches
| Metric | Sun | Stoiana |
|---|---|---|
| Matches won | 54% | 67% |
| Sets won | 54% | 66% |
| Games won | 52% | 56% |
Record by tier
Head-to-head record by tournament tier
| Stage | Sun | Stoiana |
|---|---|---|
| WTA 125 | 0 | 2 |
By surface
Head-to-head record per surface
| Surface | Sun | Stoiana |
|---|---|---|
| Grass | 0 | 2 |
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