Marcos Giron USA
World Ranking # 70
Handedness right
Year Turned Pro 2014
Height 180 cm
Weight 77 kg
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Latest Results

ATP Challenger Phoenix, USA

Result
F - Men's Singles
M. Giron (7)
 
6 6 5
E. Quinn (8)
 
7 4 7

ATP Challenger Phoenix, USA

Result
SF - Men's Singles
C. Moutet (1)
 
6 3 4
M. Giron (7)
 
4 6 6

ATP Challenger Phoenix, USA

Result
QF - Men's Singles
N. Borges (4)
 
6 2
M. Giron (7)
 
7 6

ATP Challenger Phoenix, USA

Result
R16 - Men's Singles
J. Friend
 
5 6 6
M. Giron (7)
 
7 4 7

ATP Challenger Phoenix, USA

Result
R32 - Men's Singles
D. Merida
 
0 1
M. Giron (7)
 
6 6

BNP Paribas Open

Result
R64 - Men's Singles
M. Giron
 
5 6
J. Mensik (12)
 
7 7

BNP Paribas Open

Result
R128 - Men's Singles
M. Navone
 
6 5 3
M. Giron
 
4 7 6

Delray Beach Open

Result
R16 - Men's Singles
tennis channel logo image external link image
M. Giron
 
6 6 4
C. Ruud (2)
 
4 7 6

Delray Beach Open

Result
R32 - Men's Singles
S. Shimabukuro
 
3 5
M. Giron
 
6 7

Dallas Open

Result
R32 - Men's Singles
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T. Fritz (1)
 
6 5 7
M. Giron
 
4 7 6

Australian Open

Result
R128 - Men's Singles
L. Tien (25)
 
7 4 3 7 6
M. Giron
 
6 6 6 6 2

ASB Classic

Result
SF - Men's Singles
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S. Baez (7)
 
6 6
M. Giron
 
1 4

ASB Classic

Result
QF - Men's Singles
L. Darderi (4)
 
6 5 4
M. Giron
 
1 7 6

ASB Classic

Result
R16 - Men's Singles
M. Giron
 
6 6
A. Michelsen (6)
 
4 4

ASB Classic

Result
R32 - Men's Singles
A. Muller
 
2 2
M. Giron
 
6 6

Bank of China Hong Kong Tennis Open

Result
SF - Men's Singles
tennis channel logo image external link image
M. Giron
 
6 4 2
A. Bublik (2)
 
3 6 6

Bank of China Hong Kong Tennis Open

Result
R16 - Men's Singles
A. Muller (7)
 
4 6
M. Giron
 
6 7

Bank of China Hong Kong Tennis Open

Result
R32 - Men's Singles
L. Djere
 
2 0
M. Giron
 
6 6

Hellenic Championship

Result
QF - Men's Singles
M. Giron
 
6 4
Y. Hanfmann
 
7 6

Hellenic Championship

Result
R16 - Men's Singles
B. Nakashima (4)
 
6 1
M. Giron
 
7 6

Hellenic Championship

Result
R32 - Men's Singles
M. Giron
 
6 6
P. Martinez
 
4 1

Rolex Paris Masters

Result
R64 - Men's Singles
tennis channel logo image external link image
D. Altmaier
 
6 7
M. Giron
 
2 6

Swiss Indoors Basel

Result
R32 - Men's Singles
tennis channel logo image external link image
M. Giron
 
7 0 6
D. Shapovalov (9)
 
6 6 7

Bank of China Hong Kong Tennis Open

Retired
QF - Men's Singles
M. Giron
 
6 1
M. Mmoh
 
3 0

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Latest News

Marcos Giron is playing the best tennis of his life at 32
Tennis.com Interview

Marcos Giron is playing the best tennis of his life at 32

The American is among the contenders vying for the ATP Challenger 175 title in Phoenix this week.

By Matt Fitzgerald Mar 13, 2026
Taylor Fritz welcomed by sea of BOSS headbands in Dallas
Style Points

Taylor Fritz welcomed by sea of BOSS headbands in Dallas

The top seed recalled the viral US Open moment as he powered into the Nexo Dallas Open quarterfinals.

By Stephanie Livaudais Feb 12, 2026
While U.S. fans have been sleeping, their tennis players have come out of the gates fast in Australia
Americans in Australia

While U.S. fans have been sleeping, their tennis players have come out of the gates fast in Australia

Previewing the Americans in action tonight, from a Coco-Iga showdown in United Cup, to six other semifinalists in Brisbane, Auckland, and Hong Kong.

By Steve Tignor Jan 09, 2026

video

Casper Ruud serves 20 aces in comeback win against Marcos Giron | Delray Beach Highlights
ATP Delray Beach, USA

Casper Ruud serves 20 aces in comeback win against Marcos Giron | Delray Beach Highlights

The Norwegian was two points from losing before prevailing in three sets.

Feb 19, 2026
Taylor Fritz passes Giron test in Dallas opener | Dallas Highlights

Taylor Fritz passes Giron test in Dallas opener | Dallas Highlights

The top-ranked American shakes off the rust with a tough three-set win at the Nexo Dallas Open.

Feb 11, 2026
Marcos Giron reaches successive semifinals with Luciano Darderi elimination | Auckland Highlights
ATP Auckland, New Zealand

Marcos Giron reaches successive semifinals with Luciano Darderi elimination | Auckland Highlights

The American rallied to win, 1-6, 7-5, 6-4.

Jan 15, 2026