Site data updated: 2026-05-28 18:14 UTC
John Isner def. Gael Monfils
7-6(5) 6-4
Match Information
| Date | Aug 14, 2021* |
|---|---|
| Tournament | Canada Masters |
| Category | Masters 1000 |
| Surface | Hard |
| Round | QF |
| Winner | John Isner |
| Score | 7-6(5) 6-4 |
| Loser | Gael Monfils |
| Duration | 1h 33m |
| Stat | John Isner | Gael Monfils |
|---|---|---|
| Aces | 13 | 12 |
| Double faults | 2 | 11 |
| First serve % | 69 | 48 |
| First serve points won % | 78 | 80 |
| Second serve points won % | 67 | 53 |
| Break points saved % | 100 | 86 |
| Break points converted % | 14 | 0 |
| Service points won % | 75 | 66 |
| Return points won % | 34 | 25 |
| Total points won % | 54 | 46 |
Pre-match Comparison
| Field | John Isner | Gael Monfils |
|---|---|---|
| Country | USA | FRA |
| Birth date | Apr 26, 1985 | Sep 1, 1986 |
| Age | 36 | 34 |
| Height | 208 | 193 |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 30 | 24 |
| Ranking points (entering) | 1,901 | 2,253 |
| Elo (entering) | 1,976 | 1,804 |
| Career W-L | 467–293 | 569–356 |
| Career earnings | $22,433,361 | $25,007,032 |
Path
John Isner's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Aug 13, 2021 | R16 | Andrey Rublev | 7-5 7-6(5) | W | H2H | Match data |
| Aug 12, 2021 | R32 | Cristian Garin | 4-6 6-3 6-4 | W | H2H | Match data |
| Aug 11, 2021 | R64 | Alejandro Davidovich Fokina | 6-4 6-1 | W | H2H | Match data |
John Isner's next match
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Aug 14, 2021 | SF | Daniil Medvedev | 2-6 2-6 | L | H2H | Match data |
Gael Monfils's path
| Date | Round | Opponent | Score | W/L | H2H | Match data |
|---|---|---|---|---|---|---|
| Aug 13, 2021 | R16 | Frances Tiafoe | 6-1 7-6(2) | W | H2H | Match data |
| Aug 12, 2021 | R32 | John Millman | 3-6 6-3 6-4 | W | H2H | Match data |