Atlanta 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| John Isner | d. | Brandon Nakashima | 7-6(8) 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| John Isner | d. | Taylor Fritz | 7-6(4) 5-7 6-3 |
| Brandon Nakashima | d. | Emil Ruusuvuori | 3-6 6-4 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| John Isner | d. | Christopher Oconnell | 7-6(5) 6-7(3) 6-4 |
| Taylor Fritz | d. | Reilly Opelka | 7-6(5) 6-7(3) 7-6(4) |
| Emil Ruusuvuori | d. | Cameron Norrie | 7-6(1) 6-3 |
| Brandon Nakashima | d. | Jordan Thompson | 7-6(5) 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Christopher Oconnell | d. | Jannik Sinner | 7-6(7) 6-4 |
| John Isner | d. | Jack Sock | 7-6(6) 6-4 |
| Reilly Opelka | d. | Bjorn Fratangelo | 7-6(3) 7-6(4) |
| Taylor Fritz | d. | Steve Johnson | 6-7(5) 6-4 6-1 |
| Emil Ruusuvuori | d. | Benoit Paire | 4-6 6-4 3-0 RET |
| Cameron Norrie | d. | Nick Kyrgios | 6-1 6-4 |
| Jordan Thompson | d. | Peter Gojowczyk | 7-6(6) 6-4 |
| Brandon Nakashima | d. | Milos Raonic | 5-7 6-3 7-6(4) |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Christopher Oconnell | d. | Denis Kudla | 4-6 6-3 6-3 |
| Jack Sock | d. | Ricardas Berankis | 6-7(4) 6-4 7-5 |
| John Isner | d. | J J Wolf | 6-4 6-7(3) 6-4 |
| Bjorn Fratangelo | d. | Andreas Seppi | 7-5 7-6(5) |
| Steve Johnson | d. | Alexei Popyrin | 7-6(4) 6-3 |
| Taylor Fritz | d. | Evgeny Donskoy | 6-3 6-4 |
| Benoit Paire | d. | Yasutaka Uchiyama | 7-5 6-7(2) 6-4 |
| Emil Ruusuvuori | d. | Mackenzie Mcdonald | 7-6(3) 7-5 |
| Nick Kyrgios | d. | Kevin Anderson | 7-6(4) 6-3 |
| Jordan Thompson | d. | Lloyd Harris | 7-6(2) 1-6 6-2 |
| Peter Gojowczyk | d. | Sam Querrey | 4-6 7-6(3) 7-6(5) |
| Brandon Nakashima | d. | Trent Bryde | 6-1 6-7(5) 6-4 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Fratangelo | d. | Jason Jung | 6-3 1-6 7-5 |
| Evgeny Donskoy | d. | Matthew Ebden | 6-4 6-4 |
| Christopher Oconnell | d. | Sebastian Ofner | 4-2 RET |
| Peter Gojowczyk | d. | James Ward | 6-2 6-4 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Fratangelo | d. | Elias Ymer | 7-6(5) 6-3 |
| Jason Jung | d. | Lukas Lacko | 6-4 6-7(4) 6-3 |
| Matthew Ebden | d. | Go Soeda | 6-3 7-6(4) |
| Evgeny Donskoy | d. | Noah Rubin | 3-6 6-3 6-4 |
| Sebastian Ofner | d. | Samir Banerjee | 7-5 6-4 |
| Christopher Oconnell | d. | Yosuke Watanuki | 7-5 6-4 |
| James Ward | d. | Illya Marchenko | 6-3 7-6(1) |
| Peter Gojowczyk | d. | Donald Young | 6-4 6-1 |