| Personal information | |||
|---|---|---|---|
| Date of birth | April 2, 1991 | ||
| Place of birth | Bamako, Mali | ||
| Height | 1.88 m (6 ft 2 in) | ||
| Position(s) | Defender | ||
| Youth career | |||
| Baltimore Boys | |||
| College career | |||
| Years | Team | Apps | (Gls) |
| 2011 | CCBC-Essex Knights | 15 | (2) |
| 2012–2014 | UMBC Retrievers | 65 | (5) |
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2012–2013 | Baltimore Bohemians | 21 | (0) |
| 2014 | Reading United | 7 | (1) |
| 2015 | Houston Dynamo | 0 | (0) |
| 2015 | → Charleston Battery (loan) | 0 | (0) |
| 2016–2017 | Swope Park Rangers | 41 | (1) |
| 2018 | Northern Virginia United | 2 | (0) |
| *Club domestic league appearances and goals, correct as of 16 May 2018 | |||
Oumar Ballo (born 2 April 1991) is a Malian footballer.