| Date | Time | Headline |
|---|
| Sat Nov 22 2014 | 12:19 | Quiroz signed minor league deal with Giants on Saturday |
| Tue Nov 4 2014 | 16:04 | Quiroz outrighted to Triple-A Sacramento on Monday |
| Sun Aug 31 2014 | 20:47 | Quiroz will be called up from Triple-A Fresno on Monday |
| Fri Mar 21 2014 | 21:10 | Giants reassigned Quiroz and Minicozzi |
| Fri Nov 15 2013 | 17:24 | Guillermo Quiroz re-signed by Giants |
| Tue Aug 13 2013 | 14:59 | Giants outright C Quiroz to Triple-A |
| Thu Aug 8 2013 | 13:11 | Giants DFA catcher Guillermo Quiroz |
| Sun May 5 2013 | 01:39 | Guillermo Quiroz walks off for Giants |
| Sat Mar 30 2013 | 20:33 | Giants add Guillermo Quiroz to roster |
| Mon Nov 26 2012 | 15:00 | Guillermo Quiroz catches on with Giants |
| Fri Oct 12 2012 | 13:14 | Guillermo Quiroz elects free agency |
| Thu Oct 4 2012 | 17:19 | Red Sox designate Quiroz for assignment |
| Thu Sep 20 2012 | 03:50 | Guillermo Quiroz called up from minors on Wednesday September 19 |
| Tue Sep 4 2012 | 17:59 | Red Sox acquire Quiroz from M's |
| Fri Dec 9 2011 | 21:43 | Mariners ink C Quiroz to minors deal |
| Wed Jan 5 2011 | 20:47 | Padres ink Quiroz to minor league contract |
| Wed Nov 3 2010 | 16:25 | Quiroz elects free agency |
| Tue Sep 14 2010 | 17:17 | M's call up Quiroz from Triple-A |
