Results
| ATP Paris | 10/27 19:50 | 24 |
[14] Karen Khachanov
v
Ethan Quinn [71] 
|
6-1,6-1 | |
| ATP Paris | 10/26 10:00 | 19 |
[82] Botic Van De Zandschulp
v
Ethan Quinn [71]
|
3-6,6-7 | |
| ATP Paris | 10/25 08:30 | 14 |
[146] Ugo Blanchet
v
Ethan Quinn [71]
|
2-6,3-6 | |
| ATP Vienna | 10/19 11:00 | 19 |
[67] Damir Dzumhur
v
Ethan Quinn [72]
|
6-3,6-3 | |
| ATP Vienna | 10/18 10:00 | 14 |
[94] A. Silva/Wu
v
Ethan Quinn [72]
|
6-4,1-6,1-6 | |
| ATP Stockholm | 10/12 09:00 | 19 |
[72] Ethan Quinn v
Mark Lajal
[146] 
|
6-3,4-6,4-6 | |
| ATP Stockholm | 10/11 10:45 | 14 |
Ethan Quinn v
Nikola Slavic
|
6-3,6-2 | |
| ATP Shanghai | 10/02 06:20 | 23 |
[66] Kamil Majchrzak
v
Ethan Quinn [72]
|
6-3,6-4 | |
| ATP Tokyo | 09/27 07:00 | 26 |
[81] Ethan Quinn v
Holger Rune
[11] 
|
4-6,2-6 | |
| ATP Tokyo | 09/25 06:55 | 25 |
[32] Alex Michelsen
v
Ethan Quinn [81]
|
5-7,2-6 | |
| ATP Tokyo | 09/23 02:00 | 19 |
[65] Mattia Bellucci
v
Ethan Quinn [81]
|
6-4,4-6,5-7 | |
| ATP Tokyo | 09/22 02:00 | 14 |
[204] Yuta Shimizu
v
Ethan Quinn [81]
|
6-7,4-6 |