Sam Querrey defeated Jason Jung 6-3 3-6 6-3 in the 2019 Dallas Open quarterfinal on hard courts.
Match Statistics
| Stat | Sam Querrey | Jason Jung |
| Aces | 23 | 6 |
| Double faults | 3 | 2 |
| First serve % | 75 | 71 |
| First serve points won % | 89 | 64 |
| Second serve points won % | 32 | 65 |
| Break points saved % | 50 | 78 |
| Break points converted % | 22 | 50 |
| Service points won % | 75 | 65 |
| Return points won % | 35 | 25 |
| Total points won % | 55 | 45 |
Player Comparison
| Field | Sam Querrey | Jason Jung |
| Country |
USA
|
TPE
|
| Birth date | Oct 7, 1987 | Jun 15, 1989 |
| Age | 31 | 29 |
| Height | 198 cm | 178 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | — |
| Ranking (entering) | 49 | 143 |
| Ranking points (entering) | 940 | 391 |
| Elo (entering) | 1,821 | 1,564 |
| Current career W-L | 372–316 | 10–22 |
| Current career earnings | $13,679,265 | $1,194,333 |
Path
Sam Querrey's path
Sam Querrey's next match