2026 Australian Open: Tien [29th] vs. Giron [51st] Prediction, Odds and Match Preview

In the Australian Open Round of 128 on Sunday, No. 29-ranked Learner Tien takes on No. 51 Marcos Giron.

Tien is the favorite against Giron in this match, with -190 odds compared to the underdog’s +145.

Tune in to watch the Australian Open from January 12 – February 1 on ESPN+268.

Tennis odds courtesy of BetMGM Sportsbook. Odds updated Sunday at 6:36 PM ET. For a full list of sports betting odds, access USA TODAY Sports Betting Scores Odds Hub.

Learner Tien vs. Marcos Giron matchup info

• Tournament: Australian Open
• Round: Round of 128
• Date: Sunday, January 18
• TV Channel: ESPN+268
• Live Stream: Fubo
• Court Surface: Hard

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Tien vs. Giron Prediction

Based on the implied probility from the moneyline, Tien has a 65.5% to win.

Tien vs. Giron Betting Odds

• Tien’s odds to win match: -190
• Giron’s odds to win match: +145

Tien vs. Giron matchup performance & stats

• On hard courts over the past year, Tien has gone 31-15 and has won a pair of titles.
• On hard courts over the past 12 months, Tien has won 75.3% of his service games and 30.9% of his return games.
• Tien is seventh in break points won on hard courts over the past 12 months, converting 137 of 315 (43.5%).
• Tien was beaten by Alex Michelsen (4-6, 2-6) on January 6 in the Round of 16 of his last tournament, the Brisbane International Presented by Evie.
• Giron has put up an 18-18 record in 18 tournaments on hard courts over the past 12 months.
• Giron has 327 wins in 420 service games on hard courts (77.9%), and 106 wins in 437 return games (24.3%).
• On hard courts Giron has won 40.0% of break points (88 out of 220) to rank 21st.
• In the semifinal of his previous tournament (the ASB Classic) on January 15, Giron was eliminated by No. 39-ranked Sebastian Baez 1-6, 4-6.