Sugar Creek Showdown 18: Declaration of Pain
- PromotionSugar Creek Showdown
- VenueSugar Creek Casino
- LocationHinton, Oklahoma, United States
- Number of bouts11
Main Card

Jinh Frey
1-0-0
Atomweight championship
Co-Main Event | 5 x 5
VS
KO/TKO, Head Kick and Punch | R1 · 3:13"Train Wreck"
Darla Harris
3-2-0

Mitch Thompson
1-0-0
Featherweight bout
3 x 5
VS
Submission, Rear Naked Choke | R2 · 1:35Edwin Williams
6-7-0

Vinson Venegas
1-0-0
Amateur
null bout
3 x 3
VS
Submission, Guillotine Choke | R1 · 1:20Kaden Lovelace
2-0-0

Reed Wiggins
0-1-0
Amateur
null bout
3 x 3
VS
Submission, Guillotine Choke | R1 · 0:12Daniel Madison
0-1-0

Joseph Martellini
0-0-0
Amateur
null bout
3 x 3
VS
Submission, Rear Naked Choke | R2 · 1:26George Russell
1-2-0
