| Date | Time | Headline |
|---|
| Wed Dec 10 2014 | 12:22 | Okajima agreed to one-year contract with Yokohama BayStars |
| Sat Dec 14 2013 | 23:11 | Hideki Okajima to return to Japan |
| Fri Oct 18 2013 | 13:44 | Hideki Okajima elects free agency |
| Sat Sep 7 2013 | 15:33 | A's outright Hideki Okajima to Triple-A |
| Tue Sep 3 2013 | 16:19 | A's designate Hideki Okajima for assignment |
| Fri Jun 14 2013 | 18:31 | A's option LHP Okajima to Triple-A |
| Fri May 17 2013 | 17:34 | Athletics call up RHP Hideki Okajima |
| Tue Feb 12 2013 | 11:49 | A's ink LHP Okajima to minor league deal |
| Mon Feb 11 2013 | 12:56 | Hideki Okajima agrees to deal with Athletics |
| Mon Feb 11 2013 | 08:13 | Athletics close to signing Hideki Okajima |
| Tue Feb 5 2013 | 11:22 | A's still considering signing LHP Okajima |
| Mon Jan 28 2013 | 09:10 | A's considering signing lefty Hideki Okajima |
| Sun Sep 9 2012 | 10:13 | Hideki Okajima wants back in majors |
| Mon Mar 5 2012 | 00:05 | Okajima returns to Japan, signs with Softbank |
| Fri Feb 17 2012 | 12:53 | Hideki Okajima released after failed physical |
| Fri Feb 17 2012 | 11:28 | Report: Okajima fails physical, deal voided |
| Wed Dec 28 2011 | 10:13 | Yanks sign LHP Okajima to minors deal |
| Wed Dec 28 2011 | 08:59 | Yankees talking minors deal with Okajima |
| Mon Sep 5 2011 | 17:47 | Hideki Okajima thinking about retirement |
| Thu May 19 2011 | 22:56 | Red Sox DFA Okajima |
