Alejo Sanchez Quilez vs Stefan KozlovPrediction, Head-to-Head Results, and Stats
🇪🇸Alejo Sanchez Quilez
#387 · 21 yrs · R
3wTitle1 meeting · sets 2–0
🇺🇸Stefan Kozlov
#295 · 28 yrs · R
Alejo Sanchez Quilez and Stefan Kozlov have met 1 time since 2026; Alejo Sanchez Quilez leads 1–0. Across all meetings Quilez has taken 2 sets to Kozlov's 0. Their most recent meeting: Alejo Sanchez Quilez won at Copa Faulconbridge (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sanchez Quilez | Kozlov | ||
|---|---|---|---|---|
| Indicator | Alejo Sanchez Quilez | Stefan Kozlov | ||
| Wins in straight sets | 80% | 35/44 | 56% | 15/27 |
| Wins a set when losing | 28% | 7/25 | 52% | 11/21 |
| Goes to a deciding set | 23% | 16/69 | 48% | 23/48 |
| Covers −1.5 sets as favorite | 74% | 28/38 | 46% | 13/28 |
| Covers +1.5 sets as underdog | 62% | 16/26 | 76% | 13/17 |
| Tiebreak sets won | 52% | 11/21 | 47% | 7/15 |
| Wins after taking set 1 | 93% | 37/40 | 87% | 26/30 |
| Wins 2-0 after taking set 1 | 88% | 35/40 | 50% | 15/30 |
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 (Sanchez Quilez 1, Kozlov 0).
Style Matchup
Playing styles and historical archetype record
Quilez
⚔️ The Gladiator
Kozlov
🪃 Counterpuncher
Matchup analysis
⚔️ The Gladiator vs 🪃 Counterpuncher is historically tight (51% vs 49%, 1,935 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
May 12, 2026
Copa Faulconbridge
C Clay · 2nd Round Qualifying
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Quilez | Kozlov | ||
|---|---|---|---|---|
| Outcome | Alejo Sanchez Quilez | Stefan Kozlov | ||
| 1 or more | 93% | 14/15 | 83% | 5/6 |
| 3 or more | 60% | 9/15 | 50% | 3/6 |
| 5 or more | 40% | 6/15 | 0% | 0/6 |
| 10 or more | 0% | 0/15 | 0% | 0/6 |
| 15 or more | 0% | 0/15 | 0% | 0/6 |
| 20 or more | 0% | 0/15 | 0% | 0/6 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Quilez | Kozlov |
|---|---|---|
| W-L | 12–5 | 3–4 |
| Avg odds | 1.55 | 2.54 |
| ROI % | +2.2% | +13.0% |
| Units P/L | +0.38u | +0.91u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Quilez | Kozlov |
|---|---|---|
| Countries | 1 | 1 |
| Events | 1 | 1 |
| Matches | 5 | 2 |
| Distance | — | 0 mi · 0 km |
| Route | ESP | USA |
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
Kozlov has a higher win rate against shared opponents (100% vs Quilez's 33%).
| Opponent | Quilez | Kozlov |
|---|---|---|
| Mathys Erhard | L 36 57 | W 62 64 |
| David Jorda Sanchis | L 57 26 | W 64 64 |
| Mario Mansilla Diez | W 76 61 | W 62 61 |
Recent Form
Last five matches per player
Izan Almazan Valiente
M25+H Tauste · Final
Aug 9
Aryan Shah
M25+H Tauste · Semifinals
Aug 8
Andrea Colombo
M25+H Tauste · Quarterfinals
Aug 7
Goncalo Marques
M25+H Tauste · 2nd Round
Aug 5
Rafael Izquierdo Luque
M25+H Tauste · 1st Round
Aug 3
Oliver Crawford
Segovia Challenger · 2nd Round
Jul 23
Antoine Ghibaudo
Segovia Challenger · 1st Round
Jul 21
Tiago Pereira
Pozoblanco Challenger · Quarterfinals
Jul 17
Harry Wendelken
Brownsburg Challenger · 2nd Round
Aug 13
Aidan Mayo
Brownsburg Challenger · 1st Round
Aug 12
Alan Magadan
Bloomfield Hills Challenger · 1st Round
Jul 21
Yi Zhou
Pozoblanco Challenger · 1st Round
Jul 14
Tommaso Compagnucci
Bundesliga - men
Jul 12
Jacob Fearnley
Newport Challenger · 2nd Round
Jul 10
Yibing Wu
Newport Challenger · 1st Round
Jul 9
Garrett Johns
Newport challenger
Jul 7
Win rate
Matches, sets and games won · Last 12 months · 48–70 matches
| Metric | Quilez | Kozlov |
|---|---|---|
| Matches won | 64% | 56% |
| Sets won | 62% | 55% |
| Games won | 54% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Quilez | Kozlov |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Quilez | Kozlov |
|---|---|---|
| Clay | 1 | 0 |
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