

What Time Will Marcos Giron Play Against Ethan Quinn?
Giron and Quinn are on the Day 1 Schedule at Chengdu Open 2025 on Wednesday 17 September 2025. Lets breakdown the career, past stats and recent form of these players and predict who will get the victory.
Who Will Win In This Head-To-Head?
Marcos Giron, representing the USA, faced off against fellow American Ethan Quinn in their match at the 25 Delray Beach tournament on Hard courts. Giron came into the match with a lead of 1-0 in head-to-head matchups against Quinn, ultimately winning the match with a score of 6-3, 6-4. Giron, aged 32, is currently ranked World No. 50 with a career-high ranking of No. 37. In 2025, he achieved a record of 18-20 with 4 quarterfinal appearances. Notable highlights of Giron’s career include winning his first ATP Tour title after saving a match point in the Newport final, as well as reaching his first ATP Tour final at the age of 29 in San Diego. He has also qualified for 11 ATP Masters 1000 events and scored significant upsets over higher-ranked opponents like Ruud and Fritz.
Moreover, Giron won the NCAA singles title for UCLA in 2014 and battled his way into the Top 100 following hip surgeries in 2015 and 2016. His success against his compatriots is evident with a 7-1 record since April last year, including a memorable victory over World No. 4 Fritz at the ATP Masters 1000 Rome. Giron aims to replicate his previous success at the Chengdu tournament and reach the 2nd round, having defeated Bublik in the 1st round in 2023. The tournament has seen past champions like Shang Juncheng and Alexander Zverev.
On the other hand, Ethan Quinn, aged 21, holds a World No. 81 ranking with a career-high ranking of No. 80. In 2025, he garnered a record of 11-14, with a notable run to the 3rd round of Roland Garros. Quinn’s journey started as a former Top 20 junior, breaking into the Top 200 in January and the Top 100 in June. Notable victories for Quinn include his win over Dimitrov and former junior champion Searle at Roland Garros and Wimbledon, respectively. He has also captured his first Challenger title at the 2024 Champaign tournament. Quinn’s impressive performances against higher-ranked players include a victory over Kecmanovic at ATP Masters 1000 Cincinnati.
In summary, both Giron and Quinn showcase their talents on the ATP Tour, with Giron’s experience and achievements complementing Quinn’s rapid rise in the rankings and notable victories over established players. Their performances at the Delray Beach tournament and other events highlight the competitive landscape of professional tennis.
My Conclusion / Prediction:
My pick is that Giron will win.
Matchstat.com has an Artificial Intelligence (Ai) prediction model that is trained on all professional ATP and WTA past matches.
To find out who our model thinks will win for Marcos Giron vs Ethan Quinn, have a look at the prediction here:
Matchstat.com Marcos Giron vs Ethan Quinn prediction.







