Tuhia he haere tonu mo tenei whitianga - I whakawakia e Hernández te Raupapa o te Ao i te tau 2002 me te 2005, tae atu ki te Taakaro Whetu Katoa i te tau 1999, 2009, me te 2017. Kua whakahaeretia e ia e whitu nga Raupapa Whakataetae Rōpū (2000, 2001, 2003, 2004, 2007, 2010
, 2016), me te tekau ma tahi Rōpū Rōpū Rōpū Rōpū (1997, 1998, 2002, 2005, 2009, 2011, 2012, 2015, 2017, 2018, 2020). I mahi ano a Hernández i te Taakaro 7 o te 2008 ALCS hei whakakapi whara mo Derryl Cousins. Mo te haurua tuarua o te wa petipeti 2011, i nekehia a Hernández mai i te roopu whakawa o Joe West ki te roopu o Gerry Davis.