https://www.atptour.com/en/players/atp-head-2-head/john-isner-vs-guillermo-garcia-lopez/i186/g476
Head to head records for players in men's professional tennis. View rivalry results and stats for matches on the ATP Tour.
guillermo garcia lopezjohn isnervshead
https://www.outlookindia.com/sports/dallas-open-jj-wolf-ousts-frances-tiafoe-in-quarterfinals-john-isner-advances-news-261371
Wolf reached his second career semifinal by erasing two break points in the deciding game of the all-American match.
dallas openjj wolffrances tiafoequarterfinalsjohn