Sofia Costoulas vs Whitney OsuigwePrediction, Head-to-Head Results, and Stats
🇧🇪Sofia Costoulas
#159 · 21 yrs
1 meeting · sets 2–1
🇺🇸Whitney Osuigwe
#229 · 24 yrs · Right-Handed
Sofia Costoulas and Whitney Osuigwe have met 1 time since 2026; Sofia Costoulas leads 1–0. Across all meetings Costoulas has taken 2 sets to Osuigwe's 1. Their most recent meeting: Sofia Costoulas won at ASB Classic - Auckland (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Costoulas | Osuigwe | ||
|---|---|---|---|---|
| Indicator | Sofia Costoulas | Whitney Osuigwe | ||
| Wins in straight sets | 69% | 27/39 | 69% | 18/26 |
| Wins a set when losing | 37% | 11/30 | 22% | 6/27 |
| Goes to a deciding set | 33% | 23/69 | 26% | 14/53 |
| Covers −1.5 sets as favorite | 47% | 22/47 | 42% | 10/24 |
| Covers +1.5 sets as underdog | 58% | 11/19 | 48% | 13/27 |
| Tiebreak sets won | 38% | 6/16 | 14% | 1/7 |
| Wins after taking set 1 | 81% | 34/42 | 84% | 21/25 |
| Wins 2-0 after taking set 1 | 64% | 27/42 | 72% | 18/25 |
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 (Costoulas 0, Osuigwe 0).
Style Matchup
Playing styles and historical archetype record
Costoulas
💥 Big Hitter
Osuigwe
🪃 Counterpuncher
Matchup analysis
The 💥 Big Hitter archetype wins about 53% vs 🪃 Counterpuncher across 7,733 matches in our dataset: a stylistic lean toward Sofia Costoulas.
Big Hitter players often use power groundstrokes and high winner count to pressure the counterpuncher's elite bp conversion.
Previous meetings
1 career meeting, newest first
Jan 5, 2026
ASB Classic - Auckland
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Costoulas | Osuigwe | ||
|---|---|---|---|---|
| Outcome | Sofia Costoulas | Whitney Osuigwe | ||
| 1 or more | 94% | 16/17 | 36% | 4/11 |
| 3 or more | 41% | 7/17 | 9% | 1/11 |
| 5 or more | 12% | 2/17 | 0% | 0/11 |
| 10 or more | 0% | 0/17 | 0% | 0/11 |
| 15 or more | 0% | 0/17 | 0% | 0/11 |
| 20 or more | 0% | 0/17 | 0% | 0/11 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Costoulas | Osuigwe |
|---|---|---|
| W-L | 8–10 | 5–6 |
| Avg odds | 1.49 | 1.95 |
| ROI % | -42.0% | -33.4% |
| Units P/L | -7.56u | -3.67u |
Travel
Last 30 days
| Metric | Costoulas | Osuigwe |
|---|---|---|
| Countries | 3 | 3 |
| Events | 3 | 3 |
| Matches | 4 | 6 |
| Distance | — | — |
| Route | SGP → CHN → ROU | USA → TUR → UKR |
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
Costoulas has a higher win rate against shared opponents (57% vs Osuigwe's 43%).
| Opponent | Costoulas | Osuigwe |
|---|---|---|
| Elvina Kalieva | L 63 36 46 | L 26 57 |
| Nao Hibino | W 67 75 64 | L 26 46 |
| Hanne Vandewinkel | L 36 62 36 | L 57 46 |
| Chloe Paquet | W 61 62 | W 64 62 |
| Darja Semenistaja | W 46 63 63 | W 75 64 |
| Anouk Koevermans | W 64 64 | L 57 26 |
| Lucrezia Stefanini | L 36 57 | W 75 62 |
Recent Form
Last five matches per player
Darya Astakhova
Suzhou WTA 125 - Suzhou · 1st Round
Oct 5
Sofya Lansere
Jingshan Tennis Open - Jingshan · 2nd Round
Oct 1
Kristina Mladenovic
Jingshan Tennis Open - Jingshan · 1st Round
Sep 29
Tatiana Prozorova
Singapore Tennis Open - Singapore · 1st Round
Sep 22
Hina Inoue
W50 Guiyang · 1st Round
Sep 8
Zhuoxuan Bai
W75 Tianjin · Quarterfinals
Sep 4
Kristiana Sidorova
W75 Tianjin · 2nd Round
Sep 3
Unknown Player
W75 Tianjin · 1st Round
Sep 2
Arantxa Rus
W50 Lexington · Quarterfinals
Oct 9
Alexis Nguyen
W50 Lexington · 2nd Round
Oct 8
Sahaja Yamalapalli
W50 Lexington · 1st Round
Oct 7
Ella Mcdonald
W100 Templeton · 2nd Round
Oct 1
Kayla Cross
W100 Templeton · 1st Round
Sep 30
Carson Branstine
W50 Berkeley · 1st Round
Sep 23
Anastasia Tikhonova
SP Open - Sao Paulo · 3rd Round Qualifying
Sep 13
Fernanda Labrana
SP Open - Sao Paulo · 1st Round Qualifying
Sep 12
Win rate
Matches, sets and games won · Last 12 months · 53–69 matches
| Metric | Costoulas | Osuigwe |
|---|---|---|
| Matches won | 57% | 49% |
| Sets won | 55% | 48% |
| Games won | 53% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Costoulas | Osuigwe |
|---|---|---|
| WTA 250 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Costoulas | Osuigwe |
|---|---|---|
| Hard | 1 | 0 |
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