| Singles | |
|---|---|
| 2024 Fairfield Challenger | |
| Champion |  Learner Tien |
| Runner-up |  Bernard Tomic |
| Score | 6–0, 6–1 |
Zachary Svajda was the defending champion [1] but chose not to defend his title.
Learner Tien won the title after defeating Bernard Tomic 6–0, 6–1 in the final.
Learner Tien (champion) Tristan Schoolkate (semifinals) J. J. Wolf (first round)
Dmitry Popko (quarterfinals) Patrick Kypson (quarterfinals) Brandon Holt (semifinals) Bernard Tomic (final) Ethan Quinn (quarterfinals)| Semifinals | Final | ||||||||||||
| 1 | Learner Tien | 6 | 5 | 6 | |||||||||
| 6 | Brandon Holt | 0 | 7 | 4 | |||||||||
| 1 | Learner Tien | 6 | 6 | ||||||||||
| 7 | Bernard Tomic | 0 | 1 | ||||||||||
| 7 | Bernard Tomic | 6 | 6 | ||||||||||
| 2 | Tristan Schoolkate | 3 | 3 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | L Tien | 6 | 6 | ||||||||||||||||||||||||
 G Oliveira | 2 | 2 | 1 | L Tien | 7 | 6 | |||||||||||||||||||||
| T Kodat | 6 | 2 | 6 | T Kodat | 5 | 4 | |||||||||||||||||||||
 N Mejía | 4 | 6 | 2 | 1 | L Tien | 1 | 6 | 6 | |||||||||||||||||||
 R Bertola | 3 | 2 | 5 | P Kypson | 6 | 3 | 0 | ||||||||||||||||||||
 E Butvilas | 6 | 6 | E Butvilas | 3 | 4 | ||||||||||||||||||||||
 B Artnak | 1 | 3 | 5 | P Kypson | 6 | 6 | |||||||||||||||||||||
| 5 | P Kypson | 6 | 6 | 1 | L Tien | 6 | 5 | 6 | |||||||||||||||||||
| 4 | D Popko | 6 | 3 | 6 | 6 | B Holt | 0 | 7 | 4 | ||||||||||||||||||
| A Mayo | 3 | 6 | 4 | 4 | D Popko | 7 | 6 | ||||||||||||||||||||
 GA Boitan | 5 | 5 | WC | R Seggerman | 5 | 1 | |||||||||||||||||||||
| WC | R Seggerman | 7 | 7 | 4 | D Popko | 2 | 4 | ||||||||||||||||||||
| WC | E Spizzirri | 6 | 3 | 6 | B Holt | 6 | 6 | ||||||||||||||||||||
| Q | T Hilderbrand | 3 | 1r | WC | E Spizzirri | 5 | 5 | ||||||||||||||||||||
| Q | M Cassone | 65 | 5 | 6 | B Holt | 7 | 7 | ||||||||||||||||||||
| 6 | B Holt | 77 | 7 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | B Tomic | 78 | 77 | ||||||||||||||||||||||||
| Q |  Max Wiskandt | 66 | 65 | 7 | B Tomic | 4 | 77 | 6 | |||||||||||||||||||
| Q |  Max Basing | 6 | 1 | 6 | Q | M Basing | 6 | 61 | 1 | ||||||||||||||||||
| J Pinnington Jones | 2 | 6 | 3 | 7 | B Tomic | 78 | 1 | 78 | |||||||||||||||||||
 Antoine Cornut-Chauvinc | 1 | 4 |  A Galarneau | 66 | 6 | 66 | |||||||||||||||||||||
| Alt |  K Pannu | 6 | 6 | Alt | K Pannu | 4 | 1 | ||||||||||||||||||||
| A Galarneau | 77 | 6 | A Galarneau | 6 | 6 | ||||||||||||||||||||||
| 3 | JJ Wolf | 62 | 4 | 7 | B Tomic | 6 | 6 | ||||||||||||||||||||
| 8 | E Quinn | 6 | 6 | 2 | T Schoolkate | 3 | 3 | ||||||||||||||||||||
| WC |  Carl Emil Overbeck | 3 | 0 | 8 | E Quinn | 6 | 2 | 6 | |||||||||||||||||||
 G den Ouden | 6 | 3 | 4 | Q | R Quan | 3 | 6 | 2 | |||||||||||||||||||
| Q | Rudy Quan | 3 | 6 | 6 | 8 | E Quinn | 0 | 77 | 63 | ||||||||||||||||||
 A Zakharov | 6 | 6 | 2 | T Schoolkate | 6 | 63 | 77 | ||||||||||||||||||||
| Q | Micah Braswell | 3 | 2 | A Zakharov | 3 | 4 | |||||||||||||||||||||
| Alt | B Kuzuhara | 3 | 4 | 2 | T Schoolkate | 6 | 6 | ||||||||||||||||||||
| 2 | T Schoolkate | 6 | 6 | ||||||||||||||||||||||||
Bernard Tomic won in the final 4–6, 7–6(7–5), 6–0, against Yang Tsung-hua and claimed the title, becoming the youngest player to win a grand slam title.
Andy Murray was the defending champion but decided not to participate.
Richard Gasquet won the title beating Gilles Simon in an all-French final, 6–2, 6–1.
Jarkko Nieminen was the defending champion, but lost to eventual champion Bernard Tomic in the quarterfinals.
It was Tomic's first ATP title and his first final; he defeated Kevin Anderson 6–3, 6–7(2–7), 6–3 in the final.
Novak Djokovic defeated the defending champion David Ferrer in the final, 7–5, 7–5 to win the singles title at the 2013 Paris Masters. It was his second Paris Masters title. This also marked Ferrer's seventh consecutive defeat in an ATP World Tour final.
Roberto Bautista Agut was the defending champion, but chose to defend his title in s'Hertogenbosch instead.
Rafael Nadal won the title, defeating Viktor Troicki in the final, 7–6(7–3), 6–3.
Roger Federer was the two-time defending champion and successfully defended his title, defeating Andreas Seppi in the final, 7–6(7–1), 6–4. It was his record-extending eighth title at the tournament.
Bernard Tomic was the last edition champion, and he successfully defended his title by defeating Adrian Mannarino in the final, 6–1, 3–6, 6–2.
Tomáš Berdych was the defending champion and successfully defended his title, defeating Jack Sock in the final, 7–6(7–1), 6–2.
Víctor Estrella Burgos was the defending champion and successfully defended his title, defeating Thomaz Bellucci in the final, 4–6, 7–6(7–5), 6–2.
Nicolas Mahut was the defending champion and successfully defended his title, defeating Gilles Müller in the final, 6–4, 6–4.
Diego Schwartzman was the defending champion, but lost in the semifinals to Marin Čilić.
John Isner was the defending champion and successfully defended his title, defeating Ryan Harrison in a rematch of the 2017 final, 5–7, 6–3, 6–4.
Denis Istomin was the defending champion, but chose not to participate this year.
Defending champion Rafael Nadal defeated Daniil Medvedev in the final, 6–3, 6–0 to win the men's singles tennis title at the 2019 Canadian Open. It was the first time Nadal successfully defended a hard court title.
Lorenzo Sonego won the singles title at the 2024 Winston-Salem Open, defeating Alex Michelsen in the final, 6–0, 6–3. He did not drop a set en route to his fourth ATP Tour title and first since 2022.
Tennys Sandgren was the defending champion but chose not to defend his title.
Abdullah Shelbayh was the defending champion but lost in the second round to Alexis Galarneau.
Zachary Svajda was the defending champion but chose not to defend his title.
Beibit Zhukayev was the defending champion but lost in the first round to Learner Tien.
Alex Michelsen was the defending champion but chose not to defend his title.