| 2013 Sony Open Tennis | |
|---|---|
 | |
| Date | March 18–31 |
| Edition | 29th |
| Category | Masters 1000 (ATP) Premier Mandatory (WTA) |
| Draw | 96S / 32D |
| Prize money | $5,185,625 |
| Surface | Hard |
| Location | Key Biscayne, Miami, United States |
| Venue | Tennis Center at Crandon Park |
| Champions | |
| Men's singles | |
 Andy Murray | |
| Women's singles | |
 Serena Williams | |
| Men's doubles | |
 Aisam-ul-Haq Qureshi /  Jean-Julien Rojer | |
| Women's doubles | |
 Nadia Petrova /  Katarina Srebotnik | |
The 2013 Sony Open Tennis (also known as 2013 Miami Masters), a men's and women's tennis tournament, was the 29th edition of the Miami Masters event and played on outdoor hard courts at the Tennis Center at Crandon Park in Miami. The tournament was held from March 18 to 31, 2013, and was part of the 2013 ATP World Tour and the 2013 WTA Tour, classified as an ATP World Tour Masters 1000 and a Premier Mandatory event, respectively.