| 2018 Firenze Tennis Cup | |
|---|---|
| Date | 1 October – 7 October |
| Edition | 1st |
| Surface | Clay |
| Location | Florence, Italy |
| Champions | |
| Singles | |
 Pablo Andújar | |
| Doubles | |
 Rameez Junaid /  David Pel | |
The 2018 Firenze Tennis Cup was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Florence, Italy between 1 October and 7 October 2018.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ITA | Lorenzo Sonego | 89 | 1 |
| ESP | Roberto Carballés Baena | 94 | 2 |
| ESP | Pablo Andújar | 117 | 3 |
 ARG | Marco Trungelliti | 130 | 4 |
| ITA | Stefano Travaglia | 144 | 5 |
| ITA | |||
| ESP | Daniel Gimeno Traver | 155 | 7 |
| ITA | Gianluigi Quinzi | 157 | 8 |
The following players received wildcards into the singles main draw:
Enrico Dalla Valle Giovanni Fonio Julian Ocleppo Andrea Pellegrino The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Pablo Andújar def. Marco Trungelliti 7–5, 6–3. Rameez Junaid / David Pel def. Filippo Baldi / Salvatore Caruso, 7–5, 3–6, [10–7].The 2018 Chennai Open Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Chennai, India between 12 and 17 February 2018.
The 2018 Kunming Open was a professional tennis tournament played on outdoor clay courts. It was the seventh (ATP) and first (WTA) edition of the tournament and part of the 2018 ATP Challenger Tour and the 2018 WTA 125K series. It took place in Anning, China, from 23 April–5 May 2018.
The 2018 Puerto Vallarta Open was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Puerto Vallarta, Mexico between 30 April and 5 May.
The 2018 Loughborough Trophy was a professional tennis tournament played on indoor hard courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Loughborough, United Kingdom between 21 and 27 May 2018.
The 2018 Gwangju Open was a professional tennis tournament played on hard courts. It was the 3rd edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Gwangju, South Korea between 13 and 19 August 2018.
The 2018 Monterrey Challenger was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Monterrey, Mexico from 1 to 7 October 2018.
The 2018 Almaty Challenger 2 was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Almaty, Kazakhstan between 1 and 6 October 2018.
The 2018 Fairfield Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Fairfield, California, United States between 8 and 14 October 2018.
The 2018 Tashkent Challenger was a professional tennis tournament played on hard courts. It was the eleventh edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Tashkent, Uzbekistan between 8 and 13 October 2018.
The 2018 Ningbo Challenger was a professional tennis tournament played on hard courts. It was the sixth edition of the tournament and part of the 2018 ATP Challenger Tour. It took place in Ningbo, China.
The 2018 Brest Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Brest, France between 22 and 28 October 2018.
The 2018 Lima Challenger was a professional tennis tournament played on clay courts. It was the twelfth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Lima, Peru between October 22 and October 27, 2018.
The 2018 Bauer Watertechnology Cup was a professional tennis tournament played on carpet courts. It was the 22nd edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Eckental, Germany between 29 October and 4 November 2018.
The 2018 Slovak Open was a professional tennis tournament played on indoor hard courts. It was the 19th edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Bratislava, Slovakia between 5 and 11 November 2018.
The 2018 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the fifteenth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Knoxville, United States between 5 and 11 November 2018.
The 2019 Puerto Vallarta Open was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Puerto Vallarta, Mexico between 29 April and 5 May 2019.
The 2019 Wolffkran Open was a professional tennis tournament played on carpet courts. It was the third edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Ismaning, Germany between 14 and 20 October 2019.
The 2019 Liuzhou Open was a professional tennis tournament played on hard courts. It was the second edition of the tournament for men and fourth edition for women. It was the part of the 2019 ATP Challenger Tour and 2019 ITF Women's World Tennis Tour. It took place in Liuzhou, China between 21 October and 3 November 2019.
The 2019 Shenzhen Longhua Open was a professional tennis tournament played on hard courts. It was the third (men) and fourth (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Shenzhen, China between 28 October and 10 November 2019.
The 2021 Tennis Napoli Cup was a professional tennis tournament played on clay courts. It was the 20th edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Naples, Italy between 4 and 10 October 2021.
