| Date | Time | Headline |
|---|
| Tue Nov 18 2014 | 21:07 | Severino signed minor league contract with Angels on Tuesday |
| Wed Jan 8 2014 | 11:59 | Braves sign LHP Severino to minors deal |
| Fri May 31 2013 | 10:26 | Atahualpa Severino acquired by Pirates |
| Fri Nov 16 2012 | 17:54 | Royals sign Severino to minor league deal |
| Sun Aug 12 2012 | 15:01 | Atahualpa Severino outrighted |
| Mon Aug 6 2012 | 14:51 | Nationals designate Severino for assignment |
| Thu Mar 29 2012 | 10:28 | Nationals option LHP Severino to Triple-A |
| Tue Sep 6 2011 | 15:53 | Nats recall LHP Severino from minors |
| Mon Aug 1 2011 | 23:35 | Nats option LHP Severino to minors |
| Sun Jul 31 2011 | 12:10 | Nats recall Severino from AAA 'Cuse |
| Mon Aug 2 2010 | 08:59 | Nats option Severino to Triple-A Syracuse |
| Fri Jul 30 2010 | 16:30 | Nationals recall LHP Severino |