Match Details
Fixture: (27) Brandon Nakashima vs (Q) Alexander Blockx
Date: August 10, 2025
Tournament: Cincinnati Open
Round: Second Round (Round of 64)
Venue: Lindner Family Tennis Center, Mason, Ohio, USA
Category: ATP Masters 1000
Surface: Hard
Prize Money: $9,139,540
Live Telecast: USA - Tennis Channel | UK - Sky Sports | Canada - TSN
Brandon Nakashima vs Alexander Blockx preview

27th-seed Brandon Nakashima will take on qualifier Alexander Blockx in the second round of the 2025 Cincinnati Open on Sunday, August 10. The winner will meet Alexander Zverev or Nishesh Basavareddy in the third round.
Nakashima's performance on hardcourts this season started on a weak note, registering just one win in his first five matches. He then bounced back, reaching the Delray Beach Open quarterfinals and the Mexican Open semifinals.
Nakashima commenced his North American hardcourt swing at the Citi DC Open, where he suffered a quarterfinal exit. At the Canadian Open, the American lost to eventual champion Ben Shelton in a hard-fought third-round encounter. He received a first-round bye in Cincinnati.
Meanwhile, Blockx has mainly played in Challenger tournaments this year. His only main tour hardcourt outings before the Cincinnati Open were at the Miami Open and the Canadian Open. He was winless in both tournaments.
After making it through the qualifiers, Blockx faced Marcos Giron in the Cincinnati Open first round. He earned a couple of breaks to take the lead in the first set. Despite losing the second set, the Belgian fought back to win a crucial break at 4-3 in the decider and held his serve to win the match 6-2, 3-6, 6-3.
Brandon Nakashima vs Alexander Blockx head-to-head
Both players are yet to play each other on the main tour. However, they have met once on the Challenger Circuit, at the 2023 Danderyd Challenger, where Nakashima defeated Blockx, 6-1, 6-2.
Brandon Nakashima vs Alexander Blockx odds
(Odds are sourced from BetMGM.)
Brandon Nakashima vs Alexander Blockx prediction

Nakashima has a 13-10 win-loss record on hardcourts in 2025. Except for the initial few tournaments, the American has not faced much trouble getting through the early rounds. He reached the third round of the Masters 1000 tournament last time around.
Blockx has had limited game time on the main tour this year, with his win over Giron being his first of the season. Although the Belgian was promising during the qualifiers and the first round, it will be an uphill task for him to overcome a seeded player with adequate experience on the main tour.
Nakashima is the clear favorite in this second-round fixture. His solid baseline game and skill on hardcourts will get him through this match without much trouble. He also has the head-to-head advantage over his opponent.
Pick: Nakashima to win in straight sets.