| 2024 Fairfield Challenger | |
|---|---|
| Date | 6–13 October |
| Edition | 8th |
| Surface | Hard |
| Location | Fairfield, California, United States |
| Champions | |
| Singles | |
 Learner Tien | |
| Doubles | |
| Ryan Seggerman / Patrik Trhac | |
The 2024 Fairfield Challenger was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Fairfield, California, United States between October 6 and October 13, 2024.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| USA | Learner Tien | 148 | 1 |
 AUS | Tristan Schoolkate | 169 | 2 |
| USA | J. J. Wolf | 171 | 3 |
 KAZ | Dmitry Popko | 175 | 4 |
| USA | Patrick Kypson | 184 | 5 |
| USA | Brandon Holt | 206 | 6 |
| AUS | Bernard Tomic | 233 | 7 |
| USA | Ethan Quinn | 235 | 8 |
The following players received wildcards into the singles main draw:
Carl Emil Overbeck Ryan Seggerman Eliot Spizzirri The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Max Basing Micah Braswell Murphy Cassone Trey Hilderbrand Rudy Quan
Max Wiskandt Learner Tien def. Bernard Tomic 6–0, 6–1. Ryan Seggerman / Patrik Trhac def. 
Gabi Adrian Boitan / Bruno Kuzuhara 6–2, 3–6, [10–5].The 2022 Cary Challenger was a professional tennis tournament being played on hard courts. It was the 9th edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Cary, North Carolina, United States between 12 and 18 September 2022.
The 2023 NSW Open was a professional tennis tournament played on outdoor hard courts. It was the third edition of the tournament which was part of the 2023 ATP Challenger Tour and the ninth edition of the tournament which was part of the 2023 ITF Women's World Tennis Tour. It took place in Sydney, Australia between 30 October and 5 November 2023.
The 2024 Southern California Open was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Indian Wells, California, United States from January 15 to January 21, 2024.
The 2024 Southern California Open II was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Indian Wells, California, United States from January 22 to January 28, 2024.
The 2024 São Léo Open was a professional tennis tournament played on clay courts. It was the fourth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in São Leopoldo, Brazil between 25 and 31 March 2024.
The 2024 Mexico City Open was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Mexico City, Mexico between 1 and 7 April 2024.
The 2024 Sarasota Open was a professional tennis tournament played on clay courts. It was the 14th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Sarasota, Florida, United States between April 8 and April 14, 2024.
The 2024 GNP Seguros Tennis Open was a professional tennis tournament played on hard courts. It was the 2nd edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Acapulco, Mexico between 15 and 20 April 2024.
The 2024 Tallahassee Tennis Challenger was a professional tennis tournament played on green clay courts. It was the 24th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Tallahassee, Florida, United States between April 15 and April 21, 2024.
The 2024 Savannah Challenger was a professional tennis tournament played on clay courts. It was the 14th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Savannah, Georgia, United States between April 22 and April 28, 2024.
The 2024 Brasil Tennis Open was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Porto Alegre, Brazil between 29 April and 5 May 2024.
The 2024 Upper Austria Open was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Mauthausen, Austria between 6 and 12 May 2024.
The 2024 Macedonian Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Skopje, North Macedonia between 20 and 25 May 2024.
The 2024 Tyler Tennis Championships was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Tyler, Texas, United States between June 3 and June 9, 2024.
The 2024 Cranbrook Tennis Classic was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Bloomfield Hills, Michigan, United States between July 1 and July 7, 2024.
The 2024 Lexington Challenger was a professional tennis tournament played on outdoor hard courts. It was the twenty-ninth edition of the tournament for men, which was part of the 2024 ATP Challenger Tour, and the twenty-seventh edition for women, which was part of the 2024 ITF Women's World Tennis Tour. It took place in Lexington, Kentucky, United States, between 29 July and 4 August 2024.
The 2024 RD Open was a professional tennis tournament played on green clay courts. It was the eighth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Santo Domingo, Dominican Republic between 12 and 17 August 2024.
The 2024 Szczecin Open was a professional tennis tournament played on clay courts. It was the 31st edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Szczecin, Poland between 9 and 15 September 2024.
The 2024 Calgary National Bank Challenger was a professional tennis tournament played on indoor hard courts. It was the fifth edition of the tournament which was part of the 2024 ATP Challenger Tour and the third edition of the tournament which was part of the 2024 ITF Women's World Tennis Tour. It took place in Calgary, Canada between 14 and 20 October 2024.
The 2024 Sioux Falls Challenger was a professional tennis tournament played on indoor hard courts. It was the first edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Sioux Falls, South Dakota, United States between 21 and 27 October 2024.
