Head-to-Head

Facundo Diaz Acosta vs Quentin HalysPrediction, Head-to-Head Results, and Stats

🇦🇷Facundo Diaz Acosta

#69 · 25 yrs · L

1–1

2 meetings · sets 3–4

🇫🇷Quentin Halys

#48 · 29 yrs · R

Facundo Diaz Acosta and Quentin Halys have met 2 times since 2023; they are level 1–1. Their first meeting came at Winston-Salem Open - Winston-Salem in 2023 on hard. On hard courts they are level 1–1. Across all meetings Acosta has taken 3 sets to Halys's 4. Their most recent meeting: Quentin Halys won at U.S. Open - New York (2026).

Spread & Straight-Sets Form

Completed best-of-3 matches · Last 12 months

Indicator	Diaz Acosta	Halys
Indicator	Facundo Diaz Acosta		Quentin Halys
Wins in straight sets	62%	33/53	65%	22/34
Wins a set when losing	38%	8/21	37%	11/30
Goes to a deciding set	38%	28/74	36%	23/64
Covers −1.5 sets as favorite	46%	26/57	38%	11/29
Covers +1.5 sets as underdog	29%	2/7	65%	22/34
Tiebreak sets won	54%	15/28	57%	24/42
Wins after taking set 1	87%	39/45	78%	25/32
Wins 2-0 after taking set 1	73%	33/45	69%	22/32

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 (Diaz Acosta 0, Halys 0).

Style Matchup

Playing styles and historical archetype record

Acosta

👑 The Complete Package

Elite serve & returnHigh BP conversionAll-surface dominanceClutch performer

Halys

🤖 Servebot

High ace rateDominant serviceWeaker returnBig first serve

Matchup analysis

👑 The Complete Package vs 🤖 Servebot is historically tight (48% vs 52%, 1,511 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.

Previous meetings

2 career meetings, newest first

Sep 1, 2026

U.S. Open - New York

H Hard · 1st Round

76⁷

Halys

Aug 21, 2023

Winston-Salem Open - Winston-Salem

H Hard · 1st Round

Acosta

Prop Research

Hit rates on common betting markets · Last 90 days

Outcome	Acosta	Halys
Outcome	Facundo Diaz Acosta		Quentin Halys
1 or more	87%	13/15	100%	18/18
3 or more	40%	6/15	100%	18/18
5 or more	13%	2/15	100%	18/18
10 or more	7%	1/15	67%	12/18
15 or more	0%	0/15	33%	6/18
20 or more	0%	0/15	6%	1/18

Player ROI

Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days

Metric	Acosta	Halys
W-L	11–4	13–8
Avg odds	1.76	2.54
ROI %	+3.1%	+24.8%
Units P/L	+0.46u	+5.20u

Travel

Last 30 days

Metric	Acosta	Halys
Countries	2	1
Events	2	3
Matches	2	6
Distance	5,144 mi · 8,278 km	1,361 mi · 2,191 km
Route	POL → CHN	CHN

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

Halys has a higher win rate against shared opponents (80% vs Acosta's 60%).

Opponent	Acosta	Halys
Alexander Bublik	L 36 57	W 64 76
Federico Cina	W 46 63 64	W 63 36 76
Remy Bertola	W 64 63	L 46 46
Christopher O'Connell	W 76 46 64	W 63 64
Alejandro Tabilo	L 67 36	W 62 62 76

Recent Form

Last five matches per player

Acosta

LLWWWWWL

Nuno Borges

Shanghai Rolex Masters - Shanghai · 1st Round

6⁵7

Oct 8

Daniel Elahi Galan

Szczecin Challenger · 1st Round

Sep 15

Dusan Lajovic

Seville Challenger · Final

Sep 13

Jaume Munar

Seville Challenger · Semifinals

76¹

Sep 12

Sebastian Ofner

Seville Challenger · Quarterfinals

Sep 11

Alejandro Moro Canas

Seville Challenger · 2nd Round

Sep 9

Pol Martin Tiffon

Seville Challenger · 1st Round

Sep 7

Quentin Halys

U.S. Open - New York · 1st Round

76⁷

Sep 1

Halys

LWWLWLLL

Alexander Zverev

Shanghai Rolex Masters - Shanghai · 3rd Round

76⁸

Oct 11

Alexander Blockx

Shanghai Rolex Masters - Shanghai · 2nd Round

76⁹

Oct 9

Chak Pong Marco Lam

Shanghai Rolex Masters - Shanghai · 1st Round

76⁵

Oct 7

Alex de Minaur

China Open - Beijing · 2nd Round

6⁵7

Oct 3

Ignacio Buse

China Open - Beijing · 1st Round

76³

Oct 1

Roman Safiullin

Hangzhou Open - Hangzhou · 2nd Round

Sep 26

Felix Auger-Aliassime

Davis Cup, World Group, Q2, CAN-FRA · Rubber 2

6⁵7

Sep 18

Alexander Zverev

U.S. Open - New York · 2nd Round

6³7

76³

Sep 4

Rivalry momentum

Cumulative head-to-head lead over time

↑ Acostalevel↓ Halys

Win rate

Matches, sets and games won · Last 12 months · 73–77 matches

Metric	Acosta	Halys
Matches won	70%	53%
Sets won	64%	53%
Games won	56%	51%

Record by tier

Head-to-head record by tournament tier

Stage	Acosta	Halys
Grand Slam	0	1
ATP 250	1	0

By surface

Head-to-head record per surface

Surface	Acosta	Halys
Hard	1	1

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Facundo Diaz Acosta vs Quentin Halys FAQ

The head-to-head is level at 1–1 over 2 meetings.

Spread & Straight-Sets Form

Style Matchup

Previous meetings

Prop Research

Player ROI

Travel

Common opponents

Recent Form

Rivalry momentum

Win rate

Record by tier

By surface

More Halys rivalries

Facundo Diaz Acosta vs Quentin Halys FAQ

Who leads the Facundo Diaz Acosta vs Quentin Halys head-to-head?

Who won the last Facundo Diaz Acosta vs Quentin Halys match?

How many times have Facundo Diaz Acosta and Quentin Halys played?

Who leads the Facundo Diaz Acosta vs Quentin Halys head-to-head on hard courts?

When did Facundo Diaz Acosta and Quentin Halys last play each other?