Location:

Bediam Court, Gibraltar, GX11 1AA

TennisPlayersMichael Antonius
MAATP

Active ATP

Michael Antonius

American tennis player (born 2010)

Tournament Run

Michael Antonius’s road through US Open 2025.
QF✓ M. Antonius66H. Searle12
QF✓ K. Nishikori626S. Ofner162

SFUP NEXTM. AntoniusK. Nishikori
F

Live Odds

Current prediction-market probability, updated as prices change.

MAMichael Antonius44%yes56%novs Kei Nishikori · US Open, Qualification ATP · match winner ›

Michael Antonius is trading at 44% to beat Kei Nishikori at US Open, Qualification ATP on Polymarket.

Player Overview

Key facts and market numbers.
Tour
ATP
Born
January 1, 2010 (age 16)
Playing this week
Singles ranking
No. 680
Career-high ranking
No. 680 (July 27, 2026)
Michael Antonius is a professional tennis player competing on the ATP circuit, born January 1, 2010.

Match History

Every Michael Antonius match our markets have settled, newest first. Each opens its own page with the score and the price history.

Recent Results

Completed matches, newest first.

Market Profile

Where the market places this player right now – every slider is computed from live Polymarket data, nothing is editorial.
Underdog ↔ Favorite
Average price across 1 open market: 44%. Above 50% means the market expects wins.
UnderdogFavorite
Steady ↔ In Motion
Average 7-day price move: 0.0 points. Big moves mean traders are actively repricing this player.
SteadyIn motion
Lightly Traded ↔ Heavily Traded
$2.3K across their open markets puts them in the top 30% of the current tennis pool by volume.
Lightly tradedHeavily traded

Latest Insights

No fresh headlines about Michael Antonius from our sources yet.

US Open, Qualification ATP: match winner?

$2.3K AUG 26, 2026
MAMichael Antonius43.5%
Kei NishikoriKei Nishikori56.5%

Trade on Polymarket

Live prices from Polymarket

Open Markets

Michael Antonius is in 1 open market.

vs Kei NishikoriUS Open, Qualification ATP · match winner44%