Joseph O'Brien

Diff is frees for minus against per game with Joseph O'Brien umpiring; usual is the club's average in those seasons under every umpire; swing is the difference. Small samples swing a lot, and a club that tackles more draws more frees whoever is umpiring.

• 16 Aug 2026GWSGWS111–57WCEWCEFrees 14–21
• 8 Aug 2026ADEADE63–54RICRICFrees 26–17
• 2 Aug 2026ESSESS73–145ADEADEFrees 24–19
• 25 July 2026WBDWBD105–48RICRICFrees 19–17
• 19 July 2026ESSESS67–64GWSGWSFrees 27–15
• 12 July 2026MELMEL111–65RICRICFrees 17–21
• 3 July 2026WCEWCE74–99ADEADEFrees 28–25
• 14 June 2026RICRIC80–115BRIBRIFrees 14–9
• 7 June 2026SYDSYD104–102STKSTKFrees 19–18
• 23 May 2026NTHNTH111–105GCSGCSFrees 17–22
• 17 May 2026STKSTK109–73RICRICFrees 24–19
• 22 Mar 2026PORPOR133–70ESSESSFrees 13–17