Stefanos Sakellaridis and Christopher O'Connell meet in the opening round of US Open qualifying on Tuesday, August 25 in New York. O'Connell brings considerably more Grand Slam experience into the matchup, but Sakellaridis arrives at Flushing Meadows playing some of the best tennis of his young career.

Lorenzo Giustino faces Grigor Dimitrov in the opening round of US Open qualifying on Tuesday, August 25 at Flushing Meadows. Dimitrov is one of the biggest favorites on the board, putting the focus on whether the Bulgarian can make quick work of an opponent facing a major jump in competition.

Pedro Martinez and Daniil Glinka meet in the opening round of US Open qualifying on Tuesday, August 25, with both players three victories away from the main draw. The matchup comes only days after Martinez defeated Glinka in straight sets, creating an unusually fresh reference point for one of Tuesday's closest qualifying markets.

Kei Nishikori begins what could be his final US Open appearance when he faces Sebastian Ofner in the first round of qualifying on Tuesday, August 25. The 2014 finalist needs three victories to reach the main draw, beginning with a difficult but potentially vulnerable opponent who arrives in New York searching for any kind of momentum.

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Teofimo Lopez will face Rolando Romero on Saturday, August 22, in Las Vegas, with Lopez entering as a sizable favorite in the welterweight title fight. The bout is available through two major PPV platforms, with the main card beginning around 8 PM ET and the main-event ring walks expected around 11 PM ET.

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