| Rank | Country | Answer | % Correct |
|---|---|---|---|
| 7 | Germany | Alexander Zverev | 100%
|
| 8 | Russia | Andrey Rublev | 100%
|
| 4 | Russia | Daniil Medvedev | 100%
|
| 1 | Serbia | Novak Djokovic | 100%
|
| 2 | Spain | Rafael Nadal | 100%
|
| 3 | Austria | Dominic Thiem | 97%
|
| 5 | Switzerland | Roger Federer | 97%
|
| 6 | Greece | Stefanos Tsitsipas | 97%
|
| 23 | Australia | Alex de Minaur | 93%
|
| 27 | Norway | Casper Ruud | 93%
|
| 19 | Bulgaria | Grigor Dimitrov | 93%
|
| 37 | Italy | Jannik Sinner | 93%
|
| 11 | France | Gael Monfils | 90%
|
| 10 | Italy | Matteo Berrettini | 90%
|
| 12 | Canada | Denis Shapovalov | 86%
|
| 9 | Argentina | Diego Schwartzman | 86%
|
| 41 | Japan | Kei Nishikori | 86%
|
| 15 | Belgium | David Goffin | 83%
|
| 20 | Russia | Karen Khachanov | 83%
|
| 42 | Croatia | Marin Čilić | 83%
|
| 14 | Canada | Milos Raonic | 83%
|
| 45 | Australia | Nick Kyrgios | 83%
|
| 16 | Spain | Pablo Carreño Busta | 83%
|
| 18 | Switzerland | Stan Wawrinka | 83%
|
| 29 | USA | Taylor Fritz | 83%
|
| 17 | Italy | Fabio Fognini | 79%
|
| 59 | USA | Frances Tiafoe | 79%
|
| 34 | Poland | Hubert Hurkacz | 79%
|
| 13 | Spain | Roberto Bautista Agut | 79%
|
| 50 | Kazakhstan | Alexander Bublik | 76%
|
| 24 | Croatia | Borna Coric | 76%
|
| 21 | Canada | Félix Auger-Aliassime | 76%
|
| 25 | USA | John Isner | 72%
|
| 71 | Great Britain | Cameron Norrie | 69%
|
| 30 | France | Ugo Humbert | 69%
|
| 35 | France | Adrian Mannarino | 66%
|
| 22 | Chile | Cristian Garín | 66%
|
| 26 | Serbia | Dušan Lajović | 66%
|
| 62 | France | Jo-Wilfried Tsonga | 66%
|
| 40 | Georgia | Nikoloz Basilashvili | 62%
|
| 56 | Japan | Yoshihito Nishioka | 62%
|
| 32 | Great Britain | Daniel Evans | 59%
|
| 81 | South Africa | Kevin Anderson | 59%
|
| 57 | Serbia | Laslo Djere | 59%
|
| 33 | Italy | Lorenzo Sonego | 59%
|
| 44 | Serbia | Miomir Kecmanović | 59%
|
| 54 | USA | Tommy Paul | 59%
|
| 47 | France | Richard Gasquet | 55%
|
| 28 | France | Benoît Paire | 52%
|
| 63 | France | Gilles Simon | 52%
|
| 36 | Germany | Jan-Lennard Struf | 52%
|
| 55 | Hungary | Márton Fucsovics | 52%
|
| 61 | Canada | Vasek Pospisil | 48%
|
| 52 | Spain | Alejandro Davidovich Fokina | 45%
|
| 86 | Finland | Emil Ruusuvuori | 45%
|
| 51 | Australia | Jordan Thompson | 45%
|
| 97 | Spain | Roberto Carballés Baena | 45%
|
| 77 | France | Corentin Moutet | 41%
|
| 31 | Serbia | Filip Krajinović | 41%
|
| 87 | South Africa | Lloyd Harris | 41%
|
| 70 | France | Lucas Pouille | 41%
|
| 67 | Uruguay | Pablo Cuevas | 41%
|
| 39 | USA | Reilly Opelka | 41%
|
| 53 | USA | Sam Querrey | 41%
|
| 84 | Brazil | Thiago Monteiro | 41%
|
| 46 | Spain | Albert Ramos-Viñolas | 38%
|
| 64 | Spain | Feliciano López | 38%
|
| 65 | Spain | Fernando Verdasco | 38%
|
| 90 | Portugal | João Sousa | 38%
|
| 93 | Moldova | Radu Albot | 38%
|
| 95 | South Korea | Soonwoo Kwon | 34%
|
| 99 | Germany | Yannick Hanfmann | 34%
|
| 68 | Czech Republic | Jiří Veselý | 31%
|
| 94 | Sweden | Mikael Ymer | 31%
|
| 89 | Kazakhstan | Mikhail Kukushkin | 31%
|
| 85 | Spain | Pedro Martínez | 31%
|
| 83 | France | Pierre-Hugues Herbert | 31%
|
| 58 | Slovenia | Aljaž Bedene | 28%
|
| 73 | USA | Marcos Giron | 28%
|
| 69 | Lithuania | Ričardas Berankis | 28%
|
| 48 | Great Britain | Kyle Edmund | 24%
|
| 80 | Italy | Marco Cecchinato | 24%
|
| 72 | USA | Steve Johnson | 24%
|
| 91 | Argentina | Federico Coria | 21%
|
| 96 | Austria | Dennis Novak | 17%
|
| 78 | Belarus | Egor Gerasimov | 17%
|
| 82 | Argentina | Federico Delbonis | 17%
|
| 43 | Argentina | Guido Pella | 17%
|
| 75 | France | Jérémy Chardy | 17%
|
| 60 | Spain | Pablo Andújar | 17%
|
| 66 | Germany | Dominik Köpfer | 14%
|
| 98 | Germany | Philipp Kohlschreiber | 14%
|
| 74 | Italy | Stefano Travaglia | 14%
|
| 38 | Australia | John Millman | 10%
|
| 88 | Slovakia | Norbert Gombos | 10%
|
| 49 | USA | Tennys Sandgren | 10%
|
| 92 | Hungary | Attila Balázs | 7%
|
| 100 | Italy | Gianluca Mager | 7%
|
| 76 | Italy | Salvatore Caruso | 7%
|
| 79 | Argentina | Juan Ignacio Londero | 3%
|