0-1
Pro W–L
Am 0–1
Roy Thielen is mixed martial artist with a professional record of 0-1 across 1 bouts. Last competed February 2025 (active). Has fought most often in Netherlands (2 bouts).
Finish rate
0 %
Wins by
0 KO · 0 SUB · 0 DEC
Usually loses by
decision
Most fights in
Netherlands 2
Last fought
Feb 2025 · Active
Frequently asked
What is Roy Thielen's MMA record?
Roy Thielen has a professional MMA record of 0-1.
How does Roy Thielen usually lose?
Most of Roy Thielen's losses come by decision (1 of 1).
Is Roy Thielen still active?
Roy Thielen last competed in February 2025, and is considered active (no bout in over two years).
Pro MMA (1)
Amateur (1)
Amateur bouts — not counted toward the pro record.