Frances Tiafoe of the US serves the ball to Italy's Lorenzo Musetti (not pictured) during their match at the Erste Bank Open 2026 ATP 500 tennis tournament in Vienna, Austria, on October 28, 2026. (Photo by GEORG HOCHMUTH / APA / AFP via Getty Images) / Austria OUT

Frances Tiafoe of the US returns the ball to Italy's Lorenzo Musetti (not pictured) during their match at the Erste Bank Open 2026 ATP 500 tennis tournament in Vienna, Austria, on October 28, 2026. (Photo by GEORG HOCHMUTH / APA / AFP via Getty Images) / Austria OUT

Frances Tiafoe of the US reacts during his match against Italy's Lorenzo Musetti (not pictured) during the Erste Bank Open 2026 ATP 500 tennis tournament in Vienna, Austria, on October 28, 2026. (Photo by GEORG HOCHMUTH / APA / AFP via Getty Images) / Austria OUT

Frances Tiafoe of the US reacts during his match against Italy's Lorenzo Musetti (not pictured) during the Erste Bank Open 2026 ATP 500 tennis tournament in Vienna, Austria, on October 28, 2026. (Photo by GEORG HOCHMUTH / APA / AFP via Getty Images) / Austria OUT

Frances Tiafoe of the US reacts during his match against Italy's Lorenzo Musetti (not pictured) during the Erste Bank Open 2026 ATP 500 tennis tournament in Vienna, Austria, on October 28, 2026. (Photo by Joe Klamar / AFP via Getty Images)

Frances Tiafoe of the US reacts during his match against Italy's Lorenzo Musetti (not pictured) during the Erste Bank Open 2026 ATP 500 tennis tournament in Vienna, Austria, on October 28, 2026. (Photo by Joe Klamar / AFP via Getty Images)

Frances Tiafoe of the US returns a ball to Italy's Lorenzo Musetti (not pictured) during the Erste Bank Open 2026 ATP 500 tennis tournament in Vienna, Austria, on October 28, 2026. (Photo by Joe Klamar / AFP via Getty Images)

Frances Tiafoe of the US returns a ball to Italy's Lorenzo Musetti (not pictured) during the Erste Bank Open 2026 ATP 500 tennis tournament in Vienna, Austria, on October 28, 2026. (Photo by Joe Klamar / AFP via Getty Images)