The 2017 San Luis Open Challenger Tour will be a professional tennis tournament played on hard courts. It will be the 24th edition of the tournament which will be part of the 2017 ATP Challenger Tour. It will take place in San Luis Potosí, Mexico between 10 and 16 March 2017.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q2 |
| Singles | 80 | 48 | 29 | 15 | 7 | 0 | 3 | 0 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Doubles | 0 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Argentina | Facundo Bagnis | 100 | 1 | |
 Austria | Gerald Melzer | 109 | 2 | |
| Stefan Kozlov | 120 | 3 | ||
 Brazil | João Souza | 140 | 4 | |
 Slovakia | Andrej Martin | 155 | 5 | |
 Egypt | Mohamed Safwat | 202 | 6 | |
| Marcelo Arévalo | 208 | 7 | ||
 Spain | Adrián Menéndez Maceiras | 210 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Facundo Argüello
Roberto Cid Subervi
Carlos de la PeñaThe following player received entry as a lucky loser:
See main article: 2017 San Luis Open Challenger Tour – Singles.
Andrej Martin def. Adrián Menéndez Maceiras 7–5, 6–4.See main article: 2017 San Luis Open Challenger Tour – Doubles.
Roberto Quiroz / Caio Zampieri def. Hans Hach Verdugo / Adrián Menéndez Maceiras 6–4, 6–2.