Marcos is back in the United States and ready to kick off his North American summer with the Hall of Fame Tennis Championships in Newport. The ATP World Tour 250 event is the last grass-court tournament of the year.
Seeded fourth, Marcos will make his debut appearance in Newport. He has a first-round bye and opens against either home hope Austin Krajicek or a qualifier. A quarter-final clash against seventh seed Dudi Sela or two-time champion Rajeev Ram potentially awaits, with big-serving Ivo Karlovic also lurking in his half of the draw.
Marcos owns a 4-4 record on grass this year, having reached the quarters in both Halle and Nottingham.