Nonthaburi 3 CH 2023 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Sho Shimabukuro | d. | Arthur Cazaux | 6-2 7-5 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Arthur Cazaux | d. | Giovanni Fonio | 7-5 6-3 |
| Sho Shimabukuro | d. | Seong Chan Hong | 6-2 7-5 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Arthur Cazaux | d. | Tennys Sandgren | 7-6(4) 6-4 |
| Giovanni Fonio | d. | Antoine Escoffier | 7-5 6-7(5) 2-1 RET |
| Seong Chan Hong | d. | Michael Geerts | 6-1 7-5 |
| Sho Shimabukuro | d. | Zdenek Kolar | 6-0 6-7(7) 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Arthur Cazaux | d. | Jakub Mensik | 6-3 6-0 |
| Tennys Sandgren | d. | Shintaro Mochizuki | 6-3 6-1 |
| Antoine Escoffier | d. | Daniel Michalski | 6-3 4-6 6-1 |
| Giovanni Fonio | d. | Benjamin Hassan | 6-7(4) 6-4 6-2 |
| Seong Chan Hong | d. | Nam Hoang Ly | 6-2 7-6(3) |
| Michael Geerts | d. | Kacper Zuk | 6-3 6-4 |
| Zdenek Kolar | d. | Jan Choinski | 6-4 3-6 6-0 |
| Sho Shimabukuro | d. | James Duckworth | 7-6(4) 4-6 6-1 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Jakub Mensik | d. | Alexander Ritschard | 7-6(5) 7-5 |
| Arthur Cazaux | d. | Stuart Parker | 7-6(1) 6-4 |
| Tennys Sandgren | d. | Dan Added | 1-6 6-4 6-1 |
| Shintaro Mochizuki | d. | Paul Jubb | 2-6 6-4 7-5 |
| Antoine Escoffier | d. | Stefano Travaglia | 6-1 7-6(4) |
| Daniel Michalski | d. | Dominik Palan | 6-4 6-2 |
| Benjamin Hassan | d. | Hiroki Moriya | 6-0 6-4 |
| Giovanni Fonio | d. | Denis Yevseyev | 6-2 7-5 |
| Nam Hoang Ly | d. | Nicholas David Ionel | 6-1 7-6(5) |
| Seong Chan Hong | d. | Kasidit Samrej | 6-4 6-4 |
| Michael Geerts | d. | Yuttana Charoenphon | 6-3 6-1 |
| Kacper Zuk | d. | Evan Furness | 6-1 6-1 |
| Zdenek Kolar | d. | Evgeny Donskoy | 3-6 7-6(7) 6-2 |
| Jan Choinski | d. | Jirat Navasirisomboon | 6-1 6-3 |
| Sho Shimabukuro | d. | Mats Moraing | 6-3 6-2 |
| James Duckworth | d. | Beibit Zhukayev | 6-3 6-4 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Evgeny Donskoy | d. | Henri Squire | 6-3 2-0 RET |
| Jakub Mensik | d. | Giovanni Fonio | 6-3 6-1 |
| Dominik Palan | d. | Vladyslav Orlov | 7-6(13) 4-6 7-5 |
| Shintaro Mochizuki | d. | Keegan Smith | 6-3 7-5 |
| Stuart Parker | d. | Makoto Ochi | 7-6(3) 7-6(3) |
| Arthur Cazaux | d. | Federico Gaio | 7-6(2) 6-4 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Evgeny Donskoy | d. | Krittin Koaykul | 6-2 6-4 |
| Henri Squire | d. | Akira Santillan | 6-2 7-6(3) |
| Giovanni Fonio | d. | Jisung Nam | 4-6 6-4 6-2 |
| Jakub Mensik | d. | Andrea Arnaboldi | 6-3 6-1 |
| Vladyslav Orlov | d. | Oleksandr Ovcharenko | 6-4 6-2 |
| Dominik Palan | d. | Valentin Royer | 3-6 7-5 6-3 |
| Keegan Smith | d. | Giovanni Oradini | 3-6 6-1 7-6(5) |
| Shintaro Mochizuki | d. | Sumit Nagal | 6-4 1-6 7-5 |
| Stuart Parker | d. | Puriwat Chatpatcharoen | 6-3 5-5 RET |
| Makoto Ochi | d. | Maximus Jones | 6-3 6-3 |
| Arthur Cazaux | d. | Jason Jung | 6-3 6-4 |
| Federico Gaio | d. | Anirudh Chandrasekar | 6-0 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0