Kaitlin Quevedo vs Sofia CostoulasPrediction, Head-to-Head Results, and Stats
🇪🇸Kaitlin Quevedo
#107 · 20 yrs · Right-Handed
1 meeting · sets 0–2
🇧🇪Sofia Costoulas
#155 · 21 yrs
Kaitlin Quevedo and Sofia Costoulas have met 1 time since 2026; Sofia Costoulas leads 1–0. Across all meetings Quevedo has taken 0 sets to Costoulas's 2. 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 | Quevedo | Costoulas | ||
|---|---|---|---|---|
| Indicator | Kaitlin Quevedo | Sofia Costoulas | ||
| Wins in straight sets | 80% | 32/40 | 71% | 24/34 |
| Wins a set when losing | 21% | 5/24 | 28% | 7/25 |
| Goes to a deciding set | 20% | 13/64 | 29% | 17/59 |
| Covers −1.5 sets as favorite | 64% | 25/39 | 47% | 18/38 |
| Covers +1.5 sets as underdog | 33% | 7/21 | 50% | 8/16 |
| Tiebreak sets won | 75% | 9/12 | 43% | 6/14 |
| Wins after taking set 1 | 93% | 37/40 | 86% | 30/35 |
| Wins 2-0 after taking set 1 | 80% | 32/40 | 69% | 24/35 |
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 1 completed meetings ended in straight sets (Quevedo 0, Costoulas 1).
Style Matchup
Playing styles and historical archetype record
Quevedo
💥 Big Hitter
Costoulas
💥 Big Hitter
Matchup analysis
Both Kaitlin Quevedo and Sofia Costoulas are 💥 Big Hitter types. Mirror matchups usually come down to execution, fitness, and surface fit, across 5,096 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Jan 7, 2026
ASB Classic - Auckland
H Hard · 2nd Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Quevedo | Costoulas | ||
|---|---|---|---|---|
| Outcome | Kaitlin Quevedo | Sofia Costoulas | ||
| 1 or more | 80% | 12/15 | 75% | 6/8 |
| 3 or more | 20% | 3/15 | 38% | 3/8 |
| 5 or more | 13% | 2/15 | 13% | 1/8 |
| 10 or more | 0% | 0/15 | 0% | 0/8 |
| 15 or more | 0% | 0/15 | 0% | 0/8 |
| 20 or more | 0% | 0/15 | 0% | 0/8 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Quevedo | Costoulas |
|---|---|---|
| W-L | 11–7 | 3–6 |
| Avg odds | 1.59 | 1.89 |
| ROI % | -21.9% | -61.6% |
| Units P/L | -3.95u | -5.55u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Quevedo | Costoulas |
|---|---|---|
| Countries | 2 | 2 |
| Events | 2 | 2 |
| Matches | 2 | 4 |
| Distance | 4,688 mi · 7,544 km | — |
| Route | MKD → ESP | KAZ → ITA |
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
Quevedo has a higher win rate against shared opponents (63% vs Costoulas's 25%).
| Opponent | Quevedo | Costoulas |
|---|---|---|
| Matilde Jorge | L 57 64 36 | L 67 06 |
| Gabriela Andrea Knutson | W 63 63 | L 26 46 |
| Ayla Aksu | W 62 46 75 | L 62 36 46 |
| Kajsa Rinaldo Persson | W 76 36 63 | L 57 64 67 |
| Claire Liu | L 46 46 | W 67 63 76 |
| Leolia Jeanjean | W 76 76 | W 46 76 61 |
| Alina Korneeva | L 36 16 | L 36 16 |
| Alexis Blokhina | W 64 63 | L 26 06 |
Recent Form
Last five matches per player
Ekaterina Ovcharenko
Philly Open - Philadelphia · 1st Round
Aug 24
Laura Samson
Axeria Open - Targu Mures · Final
Aug 2
Carole Monnet
Axeria Open - Targu Mures · Quarterfinals
Jul 31
Irene Burillo
Axeria Open - Targu Mures · 2nd Round
Jul 29
Irene Burillo
Axeria Open - Targu Mures · 2nd Round
Jul 29
Irina Fetecau
Axeria Open - Targu Mures · 1st Round
Jul 27
Anhelina Kalinina
MSC Hamburg Ladies Open - Hamburg · 1st Round
Jul 20
Mayar Sherif
UniCredit Iasi Open - Iasi · 2nd Round
Jul 16
Matilde Jorge
W35 Vigo · Quarterfinals
Aug 14
Sofia Camila Rojas
W35 Vigo · 2nd Round
Aug 13
Eva Alvarez Sande
W35 Vigo · 1st Round
Aug 12
Gabriela Andrea Knutson
Polish Open - Warsaw · 1st Round
Aug 4
Maddison Inglis
Odlum Brown VanOpen - Vancouver · 2nd Round
Jul 30
Lizette Cabrera
Odlum Brown VanOpen - Vancouver · 1st Round
Jul 29
Ayla Aksu
Livesport Prague Open - Prague · 1st Round
Jul 20
Tereza Valentova
Athens Open - Athens · 1st Round
Jul 14
Win rate
Matches, sets and games won · Last 12 months · 59–65 matches
| Metric | Quevedo | Costoulas |
|---|---|---|
| Matches won | 63% | 58% |
| Sets won | 61% | 56% |
| Games won | 53% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Quevedo | Costoulas |
|---|---|---|
| WTA 250 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Quevedo | Costoulas |
|---|---|---|
| Hard | 0 | 1 |
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