| 2019 Firenze Tennis Cup | |
|---|---|
| Date | 23–29 September |
| Edition | 2nd |
| Surface | Clay |
| Location | Florence, Italy |
| Champions | |
| Singles | |
 Marco Trungelliti | |
| Doubles | |
 Luca Margaroli /  Adil Shamasdin | |
The 2019 Firenze Tennis Cup was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Florence, Italy between 23 and 29 September 2019.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 GER | Philipp Kohlschreiber | 79 | 1 |
 SVK | Martin Kližan | 90 | 2 |
 ESP | Jaume Munar | 102 | 3 |
 ITA | Salvatore Caruso | 114 | 4 |
| SVK | Andrej Martin | 115 | 5 |
| ITA | Paolo Lorenzi | 120 | 6 |
 POR | Pedro Sousa | 122 | 7 |
 SLO | Blaž Rola | 133 | 8 |
| ITA | Lorenzo Giustino | 141 | 9 |
| ESP | Pedro Martínez | 149 | 10 |
 SRB | Nikola Milojević | 150 | 11 |
| ITA | Federico Gaio | 154 | 12 |
| ITA | Filippo Baldi | 155 | 13 |
 NED | Robin Haase | 156 | 14 |
 BEL | Kimmer Coppejans | 160 | 15 |
| ITA | Alessandro Giannessi | 171 | 16 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw using a protected ranking:
The following players received entry from the qualifying draw:
Benjamin Bonzi Jules OkalaThe following player received entry as a lucky loser:
Riccardo Balzerani Marco Trungelliti def. Pedro Sousa 6–2, 6–3. Luca Margaroli / Adil Shamasdin def. Gerard Granollers / Pedro Martínez 7–5, 6–7(6–8), [14–12].The 2016 Campeonato Internacional de Tênis de Campinas was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Campinas, Brazil between 3 and 9 October 2016.
The 2017 Copa Sevilla was a professional tennis tournament played on clay courts. It was the 20th edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Seville, Spain between 4 and 9 September 2017.
The 2019 JC Ferrero Challenger Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place at the Ferrero Tennis Academy in Villena, Alicante, Spain, between 1 and 7 April 2019.
The 2019 Murcia Open was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Murcia, Spain between 8 and 14 April 2019.
The 2019 San Luis Open Challenger Tour was a professional tennis tournament played on hard courts. It was the 26th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in San Luis Potosí, Mexico between 15 and 21 April 2019.
The 2019 Poznań Open was a professional tennis tournament played on clay courts. It was the sixteenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place at the Park Tenisowy Olimpia in Poznań, Poland from 3 to 9 June 2019.
The 2019 Internationaux de Tennis de Blois was a professional tennis tournament played on clay courts. It was the seventh edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Blois, France between 17 and 23 June 2019.
The 2019 Ludwigshafen Challenger is a professional tennis tournament played on clay courts. It is the 1st edition of the tournament which is part of the 2019 ATP Challenger Tour. It takes place in Ludwigshafen, Germany between 1 and 7 July 2019.
The 2019 Meerbusch Challenger was a professional tennis tournament played on clay courts. It was the seventh edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Meerbusch, Germany, between 12 and 18 August 2019.
The 2019 Città di Como Challenger was a professional tennis tournament played on clay courts. It was the fourteenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Como, Italy between 26 August and 1 September 2019.
The 2019 Copa Sevilla was a professional tennis tournament played on clay courts. It was the 22nd edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Seville, Spain between 9 and 15 September 2019.
The 2019 Campeonato Internacional de Tênis de Campinas was a professional tennis tournament played on clay courts. It was the eighth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Campinas, Brazil between 30 September and 6 October 2019.
The 2019 Lima Challenger was a professional tennis tournament played on clay courts. It was the thirteenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Lima, Peru between October 21 and October 27, 2019.
The 2019 Challenger Ciudad de Guayaquil was a professional tennis tournament played on clay courts. It was the fifteenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Guayaquil, Ecuador between October 28 and November 3, 2019.
The 2021 Open de Oeiras II was a professional tennis tournament played on clay courts. It was the second edition of the tournament, part of the 2021 ATP Challenger Tour. It took place in Oeiras, Portugal between 5 and 11 April 2021.
The 2021 Internazionali di Tennis Città di Forlì was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Forlì, Italy between 14 and 20 June 2021.
The 2021 Copa Sevilla was a professional tennis tournament played on clay courts. It was the 23rd edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Seville, Spain between 6 and 12 September 2021.
The 2021 Braga Open was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Braga, Portugal between 20 and 26 September 2021.
The 2022 Open Comunidad de Madrid was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Madrid, Spain between 11 and 17 April 2022.
The 2022 NÖ Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Tulln an der Donau, Austria between 5 and 10 September 2022.