1-1
Pro W–L
Am 0–1
Tiarnan McMahon is a Northern Irish mixed martial artist with a professional record of 1-1 across 2 bouts. They've won 0 by KO/TKO, 0 by submission and 1 by decision. Last competed July 2026 (active). Has fought most often in Northern Ireland (3 bouts).
Finish rate
0 %
Wins by
0 KO · 0 SUB · 1 DEC
Usually wins by
decision
Usually loses by
decision
Most fights in
Northern Ireland 3
Last fought
Jul 2026 · Active
Fight locations (2 venues)
Frequently asked
What is Tiarnan McMahon's MMA record?
Tiarnan McMahon has a professional MMA record of 1-1 — 0 wins by KO/TKO, 0 by submission, 1 by decision.
How does Tiarnan McMahon usually win?
They most often win by decision (1 of 1 wins).
How does Tiarnan McMahon usually lose?
Most of Tiarnan McMahon's losses come by decision (1 of 1).
Is Tiarnan McMahon still active?
Tiarnan McMahon last competed in July 2026, and is considered active (no bout in over two years).
Where is Tiarnan McMahon from?
Tiarnan McMahon is a Northern Irish mixed martial artist.
Pro MMA (2)
L
2026-07-04
vs
Logan Peters
Cage Conflict 18 - Summer Slam
· Cage Conflict (Northern Ireland)
R3 3:00
W
2026-03-07
vs
Kuba Czok
Cage Conflict 17 - Carnival of Chaos
· Cage Conflict (Northern Ireland)
R3 3:00
Amateur (1)
Amateur bouts — not counted toward the pro record.