| 2009 Tennislife Cup | |
|---|---|
| Date | 28 September – 4 October |
| Edition | 3rd |
| Location | Naples, Italy |
| Champions | |
| Singles | |
 Frederico Gil | |
| Doubles | |
Frederico Gil /  Ivan Dodig | |
The 2009 Tennislife Cup was a professional tennis tournament played on outdoor red clay courts. It was the third edition of the tournament which was part of the 2009 ATP Challenger Tour. It took place in Naples, Italy between 28 September and 4 October 2009.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 AUS | Peter Luczak | 70 | 1 |
 ESP | Óscar Hernández | 76 | 2 |
| ESP | Marcel Granollers | 79 | 3 |
 RUS | Teymuraz Gabashvili | 80 | 4 |
 ITA | Potito Starace | 91 | 5 |
| POR | Frederico Gil | 102 | 6 |
 ALG | Lamine Ouahab | 114 | 7 |
 BRA | Thiago Alves | 116 | 8 |
The following players received wildcards into the singles main draw:
Enrico Fioravante Giancarlo Petrazzuolo 
Adrian Ungur Filippo Volandri The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Alberto Brizzi 
Reda El Amrani Sergio Gutiérrez-Ferrol
Matwé Middelkoop The following players received a lucky loser entry:
Frederico Gil def. Potito Starace, 2–6, 6–1, 6–4
Frederico Gil / Ivan Dodig def. Thiago Alves / 
Lukáš Rosol, 6–1, 6–3
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