| Date: | 1–7 April |
| Edition: | 11th |
| Draw: | 32S / 16D |
| Surface: | Hard |
| Prize Money: | $35,000+H |
| Location: | León, Mexico |
| Champs: |  Donald Young |
| Champd: |  Chris Guccione / Matt Reid |
| After Name: | Challenger Ficrea |
The 2013 Torneo Internacional AGT was a professional tennis tournament played on hard courts. It was the eleventh edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in León, Mexico between 1 and 7 April 2013.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Lu Yen-hsun | 73 | 1 | ||
| Rajeev Ram | 104 | 2 | ||
 France | Adrian Mannarino | 120 | 3 | |
 Israel | Dudi Sela | 127 | 4 | |
| Australia | John Millman | 130 | 5 | |
 Spain | Daniel Muñoz de la Nava | 132 | 6 | |
| Antonio Veić | 135 | 7 | ||
 Russian Federation | Alex Bogomolov Jr. | 137 | 8 |
The following players received wildcards into the singles main draw:
Mauricio Astorga Alex Bogomolov Jr.
Erik CrepaldiThe following players received entry as a special exempt into the singles main draw:
The following players received entry from the qualifying draw:
Antoine Benneteau Thomas Fabbiano Denis ZivkovicThe following player received entry as a lucky loser:
| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Nicholas Monroe | Simon Stadler | 141 | 1 | |||
 United Kingdom | Jamie Murray | Australia | John Peers | 156 | 2 | |
 Thailand | Sanchai Ratiwatana | Thailand | Sonchat Ratiwatana | 158 | 3 | |
 India | Purav Raja | India | Divij Sharan | 246 | 4 |
The following pairs received wildcards into the doubles main draw:
Mauricio Astorga / Manuel Sánchez Juan Manuel Elizondo / Nicolás Massú Alfredo Moreno / Alejandro Moreno FigueroaSee main article: 2013 Torneo Internacional AGT – Singles.
Donald Young def. Jimmy Wang, 6–2, 6–2See main article: 2013 Torneo Internacional AGT – Doubles.
Chris Guccione / Matt Reid def. Purav Raja / Divij Sharan, 6–3, 7–5