2-1
Pro W–L
Am 3–0
Standout achievements
Greg Sun is an American mixed martial artist with a professional record of 2-1 across 3 bouts. They've won 1 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Last competed June 2025 (active). Has fought most often in United States (5 bouts).
Finish rate
100 %
Wins by
1 KO · 1 SUB · 0 DEC
Usually wins by
submission
Usually loses by
KO/TKO
Fastest win
0:32 (Rd 1)
vs Rashad Lockhart
Fastest loss
0:50 (Rd 1)
vs Luis Francischinelli
Most fights in
United States 5
Last fought
Jun 2025 · Active
Fight locations (1 venues)
Career timeline — fights by year
Wins
Losses
Frequently asked
What is Greg Sun's MMA record?
Greg Sun has a professional MMA record of 2-1 — 1 wins by KO/TKO, 1 by submission, 0 by decision.
How does Greg Sun usually win?
They most often win by submission (1 of 2 wins).
How does Greg Sun usually lose?
Most of Greg Sun's losses come by KO/TKO (1 of 1).
Is Greg Sun still active?
Greg Sun last competed in June 2025, and is considered active (no bout in over two years).
What is Greg Sun's fastest finish?
submission of Rashad Lockhart in 0:32 (Rd 1) at Xtreme Fighting Championships - XFC Young Guns 9-10.
Where is Greg Sun from?
Greg Sun is a American mixed martial artist.
Pro MMA (3)
W
2025-06-25
Xtreme Fighting Championships - XFC Young Guns 9-10
· Xtreme Fighting Championships
R1 0:32
Amateur (3)
Amateur bouts — not counted toward the pro record.