Diamondback FC 12: Fireworks
- PromotionDiamondback Fighting Championship
- VenueAdelaide Oval
- LocationNorth Adelaide, Adelaide, South Australia, Australia
- Number of bouts12
Main Card
"AAA"
Shane Mitchell
12-4-0
Welterweight bout
Main Event | 3 x 5
VS
Submission, Rear Naked Choke | R1 · 4:14"The Punisher"
Dave Butt
8-11-0
"Mayhem"
Jay Mavromihalis
0-1-0
Middleweight bout
3 x 5
VS
Submission, Heel Hook | R1 · 1:55"Red Beard"
Josh Frank
1-5-0
"The Vanilla Gorilla"
Joe Brown
0-1-0
Amateur
Heavyweight bout
3 x 3
VS
KO/TKO | R1 · 1:55Will Sutton
1-1-0
"Unsinkable"
Sam Niejalke
0-1-0
Amateur
Lightweight bout
3 x 3
VS
Decision"The Axe Murderer"
Jesse Murray
1-1-0
Jed Dale
1-1-0
Amateur
Lightweight bout
3 x 3
VS
Submission, Arm Triangle Choke | R2 · 1:55Sekou Kamara
0-0-0