| Singles | |
|---|---|
| 2024 Knoxville Challenger | |
| Champion |  Christopher Eubanks |
| Runner-up | Learner Tien |
| Score | 7–5, 7–6(11–9) |
Alex Michelsen was the defending champion [1] but chose not to defend his title.
Christopher Eubanks won the title after defeating Learner Tien 7–5, 7–6(11–9) in the final.
Adam Walton (first round) Christopher Eubanks (champion) Learner Tien (final) Mitchell Krueger (second round) Zachary Svajda (second round) Patrick Kypson (second round)
Juan Pablo Ficovich (first round)
Dmitry Popko (first round)| Semifinals | Final | ||||||||||||
| Nishesh Basavareddy | 2 | 4 | |||||||||||
| 3 | Learner Tien | 6 | 6 | ||||||||||
| 3 | Learner Tien | 5 | 69 | ||||||||||
| 2 | Christopher Eubanks | 7 | 711 | ||||||||||
 Johannus Monday | 65 | 6 | 61 | ||||||||||
| 2 | Christopher Eubanks | 77 | 4 | 77 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | A Walton | 4 | 3 | ||||||||||||||||||||||||
| B Holt | 6 | 6 | B Holt | 4 | 65 | ||||||||||||||||||||||
 M Lajal | 6 | 7 | M Lajal | 6 | 77 | ||||||||||||||||||||||
| P Jubb | 3 | 5 | M Lajal | 3 | 63 | ||||||||||||||||||||||
| N Basavareddy | 6 | 6 | N Basavareddy | 6 | 77 | ||||||||||||||||||||||
| WC | Colton Smith | 2 | 4 | N Basavareddy | 6 | 6 | |||||||||||||||||||||
| E Quinn | 6 | 3 | 5 | 5 | Z Svajda | 4 | 0 | ||||||||||||||||||||
| 5 | Z Svajda | 3 | 6 | 7 | N Basavareddy | 2 | 4 | ||||||||||||||||||||
| 3 | L Tien | 6 | 6 | 3 | L Tien | 6 | 6 | ||||||||||||||||||||
| Q |  Max Wiskandt | 4 | 2 | 3 | L Tien | 4 | 6 | 77 | |||||||||||||||||||
| B Zhukayev | 5 | 4 | Q | M Braswell | 6 | 2 | 61 | ||||||||||||||||||||
| Q | Micah Braswell | 7 | 6 | 3 | L Tien | 68 | 6 | 6 | |||||||||||||||||||
| Q | T Kodat | 5 | 5 | Alt | J Clarke | 710 | 3 | 2 | |||||||||||||||||||
| B Tomic | 7 | 7 | B Tomic | 6 | 3 | 5 | |||||||||||||||||||||
| Alt | J Clarke | 6 | 2 | 77 | Alt | J Clarke | 4 | 6 | 7 | ||||||||||||||||||
| 8 | D Popko | 3 | 6 | 60 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 6 | P Kypson | 3 | 6 | 79 | |||||||||||||||||||||||
| Q | Alexander Kotzen | 6 | 3 | 67 | 6 | P Kypson | 6 | 3 | 67 | ||||||||||||||||||
 N Mejía | 6 | 4 | 3 | J Monday | 3 | 6 | 79 | ||||||||||||||||||||
| J Monday | 3 | 6 | 6 | J Monday | 6 | 77 | |||||||||||||||||||||
| SE |  J Trotter | 6 | 6 | SE | J Trotter | 4 | 62 | ||||||||||||||||||||
| Q | Kenta Miyoshi | 4 | 4 | SE | J Trotter | 7 | 6 | ||||||||||||||||||||
| D Kudla | 4 | 0r | 4 | M Krueger | 5 | 2 | |||||||||||||||||||||
| 4 | M Krueger | 6 | 1 | J Monday | 65 | 6 | 61 | ||||||||||||||||||||
| 7 | JP Ficovich | 6 | 3 | 3 | 2 | C Eubanks | 77 | 4 | 77 | ||||||||||||||||||
| E Spizzirri | 3 | 6 | 6 | E Spizzirri | 3 | 7 | 6 | ||||||||||||||||||||
| Alt |  Karue Sell | 6 | 6 | Alt | K Sell | 6 | 5 | 1 | |||||||||||||||||||
| WC | Shunsuke Mitsui | 0 | 1 | E Spizzirri | 7 | 3 | 65 | ||||||||||||||||||||
| WC | M Cassone | 6 | 2 | 6 | 2 | C Eubanks | 5 | 6 | 77 | ||||||||||||||||||
| Q | Stefan Dostanic | 3 | 6 | 3 | WC | M Cassone | 2 | 6 | 3 | ||||||||||||||||||
 J Schwärzler | 4 | 1 | 2 | C Eubanks | 6 | 2 | 6 | ||||||||||||||||||||
| 2 | C Eubanks | 6 | 6 | ||||||||||||||||||||||||
Alexander Zverev was the defending champion and successfully defended his title, defeating Alex de Minaur in the final, 6–2, 6–4.
Kevin Anderson was the defending champion, but withdrew before the tournament began because of a right elbow injury.
Steve Johnson was the defending champion, but lost in the first round to Christopher Eubanks.
Kevin Anderson defeated Jenson Brooksby in the final, 7–6(10–8), 6–4, to win the singles tennis title at the 2021 Hall of Fame Open. It was played on outdoor grass courts and was part of the 250 series of the 2021 ATP Tour. It took place at the International Tennis Hall of Fame in Newport, Rhode Island, United States from 12 to 18 July 2021.
Roberto Bautista Agut defeated the defending champion Nikoloz Basilashvili in a rematch of the previous year's final, 6–3, 6–4 to win the singles title at the 2022 Qatar Open.
Defending champions Rajeev Ram and Joe Salisbury defeated Wesley Koolhof and Neal Skupski in the final, 7–6(7–4), 7–5 to win the men's doubles tennis title at the 2022 US Open. They became the second team in the Open Era to defend the US Open title, after Todd Woodbridge and Mark Woodforde in 1996. It was both men's fifth major title.
Stefan Kozlov was the defending champion but lost in the second round to Lucas Gerch.
Christopher Eubanks was the defending champion but lost in the final to Ben Shelton.
Christopher Eubanks defeated Adrian Mannarino in the final, 6–1, 6–4 to win the singles title at the 2023 Mallorca Championships. It was Eubanks' first ATP singles title. He saved five match points in the semifinals against Lloyd Harris.
Novak Djokovic defeated Daniil Medvedev in the final, 6–3, 7–6(7–5), 6–3 to win the men's singles tennis title at the 2023 US Open. It was his fourth US Open title and record-extending 24th men's singles major title overall. Djokovic became the oldest US Open men's singles champion in the Open Era, at 36 years and 111 days, as well as the first man to capture the Australian Open, the French Open, and the US Open in a season since Mats Wilander in 1988. By reaching a 47th men's singles major semifinal, Djokovic surpassed Roger Federer's all-time record, and, by reaching the final, he equaled Federer's record of reaching all major finals in a season three times.
Hunter Reese and Tennys Sandgren were the defending champions but only Sandgren chose to defend his title, partnering Marcus Willis. Sandgren lost in the quarterfinals to Evgeny Karlovskiy and Nino Serdarušić.
Alejandro Tabilo defeated Taro Daniel in the final, 6–2, 7–5 to win the men's singles tennis title at the 2024 ASB Classic. It was his first ATP Tour title, and he became the first qualifier to win an ATP Tour title since Juan Manuel Cerúndolo in 2021.
Jannik Sinner defeated Hubert Hurkacz in the final, 7–6(10–8), 7–6(7–2) to win the singles tennis title at the 2024 Halle Open. It was his 14th career ATP Tour title, fourth in 2024, and first on grass.
Marcos Giron defeated Alex Michelsen in the final, 6–7(4–7), 6–3, 7–5 to win the singles tennis title at the 2024 Hall of Fame Open. Giron saved a championship point en route to his first ATP Tour singles title. Michelsen finished as runner-up at the tournament for the second year in a row.
Alex Michelsen was the defending champion but chose not to defend his 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.