Monte-Carlo, Monaco, 
1Results Single 2021
| Rnd | Opponent | Rank | Score | W/L | |
|---|---|---|---|---|---|
 |
Rolex Paris Masters Paris, France ATP Tour Masters, €1, 01 Nov 2021, Hard |
 |
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| R16 | (4) |
Alexander Zverev (GER  ) |
4 | 6-7(4) 7-6(3) 3-6 | loss |
| R32 |
Karen Khachanov (___  ) |
4-6 6-2 6-0 | win | ||
| R64 | (WC) |
Richard Gasquet (FRA  ) |
74 | 6-1 4-6 6-2 | win |
 |
Erste Bank Open 500 Vienna, Austria ATP Tour 500, €1, 25 Oct 2021, Hard |
 |
|||
| R32 | (1) |
Stefanos Tsitsipas (GRE  ) |
3 | 6-7(6) 4-6 | loss |
 |
BNP Paribas Open Indian Wells, CA, USA ATP Tour Masters, $8359455, 04 Oct 2021, Hard |
 |
|||
| SF | (21) |
Cameron Norrie (GBR  ) |
26 | 2-6 4-6 | loss |
| Q | (8) |
Hubert Hurkacz (POL  ) |
12 | 3-6 6-4 7-6(2) | win |
| R16 | (1) |
Daniil Medvedev (___ ) |
2 | 4-6 6-4 6-3 | win |
| R32 | (16) |
Reilly Opelka (USA  ) |
20 | 6-3 6-4 | win |
| R64 |
Daniel Altmaier (GER ) |
114 | 6-4 6-2 | win | |
| R128 | bye | n/a | |||
|
San Diego Open San Diego, CA, USA ATP Tour 250, $1, 27 Sep 2021, Hard |
 |
|||
| SF | (2) |
Casper Ruud (NOR  ) |
10 | 4-6 6-4 4-6 | loss |
| Q |
Aslan Karatsev (___ ) |
24 | 6-1 1-6 6-2 | win | |
| R16 | (LL) |
August Holmgren (DEN  ) |
901 | 6-1 6-1 | win |
| R32 |
Marton Fucsovics (HUN  ) |
41 | 6-3 1-6 7-5 | win | |
|
US Open Flushing Meadows, NY, USA Grand Slam, $1, 30 Aug 2021, Hard |
 |
|||
| R64 |
Alexei Popyrin (AUS  ) |
73 | 6-7(4) 6-7(4) 0-4 ret. | loss | |
| R128 | (WC) |
Sam Riffice (USA ) |
539 | 6-1 7-6(3) 6-3 | win |
|
W & S Open Cincinnati, OH, USA ATP Tour Masters, $3028140, 16 Aug 2021, Hard |
 |
|||
| R16 | (1) |
Daniil Medvedev (___ ) |
2 | 3-6 3-6 | loss |
| R32 |
Alexander Bublik (KAZ  ) |
38 | 6-3 7-5 | win | |
| R64 | (13) |
Roberto Bautista-Agut (ESP  ) |
17 | 6-3 6-4 | win |
 |
National Bank Open Toronto/Montreal, Canada ATP Tour Masters, $2850970, 09 Aug 2021, Hard |
 |
|||
| R32 |
Reilly Opelka (USA ) |
32 | 3-6 4-6 | loss | |
| R64 | bye | n/a | |||
|
Mubadala Citi DC Open Washington, DC, USA ATP Tour 500, $1137115, 02 Aug 2021, Hard |
 |
|||
| R32 |
Ilya Ivashka (__,  ) |
65 | 2-6 6-7(4) | loss | |
| R64 | bye | n/a | |||
 |
The Championships Wimbledon, Great Britain Grand Slam, £1, 28 Jun 2021, Grass |
 |
|||
| R64 |
Alexander Bublik (KAZ ) |
38 | 4-6 6-7(6) 6-7(4) | loss | |
| R128 |
Fernando Verdasco (ESP ) |
106 | 3-6 6-3 6-4 6-4 | win | |
|
Roland Garros Paris, France Grand Slam, €1, 31 May 2021, Clay |
 |
|||
| R128 |
Marcos Giron (USA ) |
82 | 6-2 6-4 5-7 0-3 ret. | loss | |
 |
Gonet Geneva Open Geneva, Switzerland ATP Tour 250, €419470, 17 May 2021, Clay |
 |
|||
| Q | (Q) |
Pablo Cuevas (URU  ) |
102 | 6-7(3) 3-6 | loss |
| R16 | (Q) |
Ilya Ivashka (__, ) |
91 | 6-4 6-4 | win |
| R32 | bye | n/a | |||
 |
Internazionali BNL d'Italia Rome, Italy ATP Tour Masters, €2082960, 10 May 2021, Clay |
 |
|||
| R64 | (Q) |
Alejandro Davidovich Fokina (ESP ) |
48 | 4-6 6-7(2) | loss |
 |
Mutua Madrid Open Madrid, Spain ATP Tour Masters, €1, 03 May 2021, Clay |
 |
|||
| R64 |
Lloyd Harris (RSA  ) |
54 | 3-6 6-3 6-7(5) | loss | |
 |
Monte-Carlo Rolex Masters Monte-Carlo, Monaco ATP Tour Masters, €2082960, 12 Apr 2021, Clay |
 |
|||
| R16 | (3) |
Rafael Nadal (ESP ) |
3 | 1-6 1-6 | loss |
| R32 |
Jeremy Chardy (FRA ) |
53 | 7-6(3) 6-4 | win | |
| R64 |
Jan-Lennard Struff (GER ) |
41 | 6-3 6-4 | win | |
|
Miami Open Miami, Florida, USA ATP Tour Masters, $1, 22 Mar 2021, Hard |
 |
|||
| R64 |
Cameron Norrie (GBR ) |
56 | 5-7 5-7 | loss | |
| R128 | bye | n/a | |||
 |
Abierto Mexicano Acapulco, Mexico ATP Tour 500, $1053560, 15 Mar 2021, Hard |
 |
|||
| Q | (Q) |
Lorenzo Musetti (ITA  ) |
120 | 4-6 6-7(3) | loss |
| R16 |
Miomir Kecmanovic (SRB  ) |
46 | 6-4 6-2 | win | |
| R32 |
Adrian Mannarino (FRA ) |
34 | 6-4 3-0 ret. | win | |
 |
Australian Open Melbourne, Australia Grand Slam, 1A$, 08 Feb 2021, Hard |
 |
|||
| Q | (Q) |
Aslan Karatsev (___ ) |
114 | 6-2 4-6 1-6 2-6 | loss |
| R16 | (3) |
Dominic Thiem (AUT  ) |
3 | 6-4 6-4 6-0 | win |
| R32 | (15) |
Pablo Carreno Busta (ESP ) |
16 | 6-0 1-0 ret. | win |
| R64 | (WC) |
Alex Bolt (AUS ) |
174 | 7-6(1) 6-1 6-2 | win |
| R128 |
Marin Cilic (CRO  ) |
43 | 6-4 6-2 7-6(5) | win | |
|
Melbourne Summer Set Melbourne, Australia ATP Tour 250, $320775, 01 Feb 2021, Hard |
 |
|||
| R16 |
Alexei Popyrin (AUS ) |
114 | 6-4 6-7(5) 6-3 | win | |
| Q |
Corentin Moutet (FRA ) |
80 | 5-7 2-6 | loss | |
| R32 | (WC) |
Andrew Harris (AUS ) |
232 | 6-3 6-3 | win |
| R64 | bye | n/a | |||