The 2015 San Luis Open Challenger Tour was a professional tennis tournament played on hard courts. It was the 22nd edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in San Luis Potosí, Mexico between 31 March and 5 April.
| 2015 San Luis Open Challenger Tour | |
|---|---|
| Date | 31 March – 5 April |
| Edition | 22nd |
| Draw | 32S / 16D |
| Prize money | $50,000+H |
| Surface | Clay |
| Location | San Luis Potosí, Mexico |
| Champions | |
| Singles | |
 Guido Pella | |
| Doubles | |
| Guillermo Durán / Horacio Zeballos | |
Singles main-draw entrants edit
Seeds edit
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 RUS
|
Teymuraz Gabashvili | 80 | 1 |
 ITA
|
Paolo Lorenzi | 87 | 2 |
 BIH
|
Damir Džumhur | 92 | 3 |
 AUS
|
James Duckworth | 97 | 4 |
| ITA
|
|||
 ESP
|
Adrián Menéndez Maceiras | 126 | 6 |
 USA
|
Austin Krajicek | 146 | 7 |
| ARG
|
Horacio Zeballos | 148 | 8 |
- 1 Rankings are as of March 23, 2015
Other entrants edit
The following players received wildcards into the singles main draw:
Mauricio Astorga- Daniel Garza
- Manuel Sánchez
- Tigre Hank
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
The following player received entry as an alternate:
Champions edit
Singles edit
Guido Pella def. 
James McGee, 6–3, 6–3
Doubles edit
- Guillermo Durán / Horacio Zeballos def.
Sergio Galdós / Guido Pella, 7–6(7–4), 6–4
