The complete record of John Isner's career — 10 ATP tournaments, each with its finish and a full match log of opponents, scores, and results. Dig into any event's draw and bracket, or see the John Isner profile for career stats and head-to-head records.
How John Isner has fared at each tier — Grand Slams down to 250s — with the deepest run at every level.
| Level | Played | W–L | Win % | Titles | Best result |
|---|---|---|---|---|---|
| Grand Slam | 4 | 1–4 | 20% | 0 | R64 — US Open 2023 |
| Masters 1000 | 4 | 0–4 | 0% | 0 | R64 — Cincinnati Open 2023 |
| 500 | 2 | 4–2 | 67% | 0 | Final — Dallas Open 2023 |
Every event John Isner has played, with appearances, match record and the best run — deepest result first.
| Tournament | Played | W–L | Best result | Last |
|---|---|---|---|---|
| Dallas Open | 1 | 4–1 | Final (2023) | 2023 |
| Mexican Open | 1 | 0–1 | R32 (2023) | 2023 |
| US Open | 1 | 1–1 | R64 (2023) | 2023 |
| Cincinnati Open | 1 | 0–1 | R64 (2023) | 2023 |
| Wimbledon | 1 | 0–1 | R128 (2023) | 2023 |
| French Open | 1 | 0–1 | R128 (2023) | 2023 |
| Miami | 1 | 0–1 | R128 (2023) | 2023 |
| Miami Open | 1 | 0–1 | R128 (2023) | 2023 |
| Indian Wells | 1 | 0–1 | R128 (2023) | 2023 |
| Australian Open | 1 | 0–1 | R128 (2023) | 2023 |