When is Mike O'Brien's next fight?

Mike O'Brien does not have a scheduled fight on the books.

Is Mike O'Brien retired?

Mike O'Brien has not fought in over 104 years. We do not track retirement announcements directly; the long layoff suggests an inactive career.

Retired

Mike

2 TRACKED BOUTS

Current Form

Last 5

Current Streak

Layoff (Retired)

104.6 years

Last Bout

L to Jimmy Slattery · KO · R1
Dec 20, 1921

Showing 2 of 2

1921

1904

When is Mike O'Brien's next fight?: Mike O'Brien does not have a scheduled fight on the books.
Is Mike O'Brien retired?: Mike O'Brien has not fought in over 104 years. We do not track retirement announcements directly; the long layoff suggests an inactive career.