Jerramungup, with thirteen senior grade premierships to its credit, has an unmatched record of success in the Ongerup Football Association. The Eagles' most recent flag was obtained in 2014 thanks to a 14.9 (93) to 7.10 (52) grand final defeat of Newdegate. The club's reserve grade team, with nine premierships to its name, the most recent of which was claimed in 2017, has also been the most successful in the history of the competition.
- The OnFA's reserve grade competition commenced in 1980.
John Devaney - Full Points Publications