ONE FC 19: Reign of Champions
- PromotionONE Championship
- VenueDubai World Trade Centre
- LocationDubai, United Arab Emirates
- Number of bouts9
Main Card
Shinya Aoki
35-6-0
Lightweight championship
Main Event | 5 x 5
VS
Submission, Rear Naked Choke | R1 · 2:15Kamal Shalorus
9-3-2
Lightweight championshipMain Event
5 x 5
Shinya
Aoki
35-6-0
Kamal
Shalorus
9-3-2
Submission, Rear Naked Choke
R1 · 2:15Ben Askren
13-0-0
Welterweight championship
Co-Main Event | 5 x 5
VS
KO/TKO, Ground and Pound | R1 · 1:24Nobutatsu Suzuki
11-1-2
Welterweight championshipCo-Main Event
5 x 5
Ben
Askren
13-0-0
Nobutatsu
Suzuki
11-1-2
KO/TKO, Ground and Pound
R1 · 1:24Featherweight championship5 x 5
Narantungalag
Jadambaa
9-3-0
Koji
Oishi
25-9-10
Decision
Roger Huerta
21-7-1
Lightweight bout
3 x 5
VS
KO/TKO, Ground and Pound | R1 · 3:13Christian Holley
10-0-0
James McSweeney
13-11-0
Heavyweight bout
3 x 5
VS
KO/TKO, Punch and Soccer Kick | R1 · 1:17Cristiano Kaminishi
8-1-0
3 x 5
James
McSweeney
13-11-0
Cristiano
Kaminishi
8-1-0
KO/TKO, Punch and Soccer Kick
R1 · 1:17
Preliminary Card
3 x 5
Mohammad
Walid
3-0-0
Vaughn
Donayre
7-1-0
Submission, Armbar
R1 · 1:05D. Sor Amnuaysirichoke
1-0-0
Flyweight bout
3 x 5
VS
Submission, Rear Naked Choke | R1 · 2:34Ali Yaakub
0-0-0
3 x 5
D.
Sor
1-0-0
Ali
Yaakub
0-0-0
Submission, Rear Naked Choke
R1 · 2:343 x 5
Ann
Osman
0-1-0
Ana
Julaton
1-0-0
Split Decision