Felix Auger Aliassime vs Marcos Giron: Head-to-Head Record

Felix Auger Aliassime

Canada

5–1
6 meetings
Marcos Giron

United States

Hard: 1–1Clay: 2–0Grass: 2–0
Felix Auger Aliassime
5–1
Marcos Giron

Felix Auger Aliassime and Marcos Giron have met 6 times on the professional tour. Felix Auger Aliassime leads the head-to-head 5–1. Their most recent meeting came at Adelaide in 2025.

Common opponents

Last 12 months

Auger Aliassime F. and Giron M. faced 11 of the same opponents in the last 12 months. Auger Aliassime F. went 14–1 (93%) against them, Giron M. 5–10 (33%). Auger Aliassime F. came out clearly better against 5 of 7 comparable opponents, Giron M. against 1 — though 1 of those edges carries caveats (retirement).

14–1 · 93%Auger Aliassime F. · better vs 5
Record vs common opponents
5–10 · 33%Giron M. · better vs 1
Vs common opponents · derived from scorelines
28–11Sets18–23
234–180Games204–209
7–4Tiebreaks3–6
4–0Deciding sets2–5
Auger Aliassime F. better · different surfaces (Grass × Hard)▾
Auger Aliassime F. better · same surface, 35 days apart▾
Auger Aliassime F. better · different surfaces (Clay × Hard) · ⚠ retirement-shortened match▾
Auger Aliassime F. better · same surface, 0 days apart▾
Giron M. better · different surfaces (Clay × Hard)▾
Auger Aliassime F. better · same surface, 0 days apart▾
Both won · same surface▾
Hard to compare — different surface & timing
Mixed · hard to compare — different surfaces (Hard × Grass) · 8 months apart▾
Mixed · hard to compare — different surfaces (Hard × Clay) · 6 months apart▾
Mixed · hard to compare — different surfaces (Clay × Hard) · 7 months apart▾
Mixed · hard to compare — different surfaces (Grass × Hard) · 9 months apart▾
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.

Felix Auger Aliassime vs Marcos Giron stats comparison

Ratings

#4 ATPRanking#83 ATP
1958Elo (overall)1718
1932Hard Elo1704
1864Clay Elo1604
1789Grass Elo1622

Form

WWLWWWWLWWLast 10LLWLWWLWWL
2026 win rate·Clear edge
70%
51%
12026 titles0

Clutch

Under pressure
Felix Auger AliassimeMarcos Giron
Clutch Rating·Dominant
75
45
Break points saved·Slight edge
99
94
Break points won·Slight edge
31
37
Deciding sets·Dominant
98
31
Tiebreaks·Clear edge
98
84

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Freshness

Recent load
Felix Auger AliassimeMarcos Giron
Freshness·Clear edge
79
94

Felix Auger Aliassime: 1 day rest · 2 matches, 40 games (7d) · Marcos Giron: 7 days rest · 1 match, 23 games (7d). Higher means fresher. About

Serve vs return

Recent form
Felix Auger Aliassimeserving94% hold

wins 73% of points on serve vs Marcos Giron

Marcos Gironserving90% hold

wins 70% of points on serve vs Felix Auger Aliassime

Serve-dominated — both hold easily, expect tiebreaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Set records · last ~30 matches

First sets won·Clear edge
53%
40%
Deciding sets won·Even
57%
55%

Career

Career win rate·Slight edge
62%
52%
10Career titles1

Profile

26Age33
193 cmHeight180 cm
RightPlaysRight

Set records use each player's last ~30 completed matches; form shows the last 10 results. Ratings come from the same data that powers the Umpiry Score.

All 6 meetings

Frequently asked questions

Who leads the head-to-head between Felix Auger Aliassime and Marcos Giron?

Felix Auger Aliassime leads the head-to-head against Marcos Giron 5–1 after 6 meetings.

How many times have Felix Auger Aliassime and Marcos Giron played each other?

Felix Auger Aliassime and Marcos Giron have played each other 6 times on the professional tour.

When did Felix Auger Aliassime and Marcos Giron last play each other?

Their most recent meeting came at Adelaide in 2025, where Felix Auger Aliassime won.