| aces | nationality | Answer | % Correct |
|---|---|---|---|
| 11,344 | SUI | Roger Federer | 99%
|
| 5,739 | GBR | Andy Murray | 93%
|
| 5,813 | SRB | Novak Djokovic | 92%
|
| 12,345 | USA | John Isner | 81%
|
| 6,766 | CRO | Marin Cilic | 80%
|
| 5,768 | SUI | Stan Wawrinka | 80%
|
| 8,713 | USA | Pete Sampras | 76%
|
| 7,734 | CAN | Milos Raonic | 71%
|
| 9,068 | USA | Andy Roddick | 69%
|
| 10,131 | CRO | Goran Ivanisevic | 69%
|
| 13,619 | CRO | Ivo Karlovic | 66%
|
| 5,740 | RUS | Marat Safin | 60%
|
| 7,043 | RSA | Kevin Anderson | 59%
|
| 6,507 | FRA | Jo-Wilfried Tsonga | 58%
|
| 6,202 | FRA | Gael Monfils | 49%
|
| 7,184 | CZE | Tomas Berdych | 49%
|
| 5,991 | GER | Tommy Haas | 33%
|
| 9,694 | ESP | Feliciano Lopez | 31%
|
| 7,648 | NED | Richard Krajicek | 31%
|
| 8,121 | CRO | Ivan Ljubicic | 28%
|
| 7,589 | GBR | Greg Rusedski | 22%
|
| 6,696 | AUS | Mark Philippoussis | 22%
|
| 8,296 | USA | Sam Querrey | 22%
|
| 6,153 | SUI | Marc Rosset | 13%
|
| 5,632 | USA | Todd Martin | 8%
|