2-6
#4
Lightweight
5-5
Fight: Sugimura vs. Ota
28 SEP SUN '25 2:00 AM
prelim
•
2 rounds
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Main Info
nickname
Street Bob Kousuke
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Forms
L
L
W
W
N
W
L
L
W
L
Nationality
Japan 
Japan
Age
(-)
40 (1984-11-26)
Weight
(71 kg) 157 lbs
157 lbs (71 kg)
Height
(174 cm) 5′9″
5′7″ (170 cm)
Reach
-
-
Social Media
-
-
Win-Loss Records
Wins
2
1 KO/TKO - 13%
0 submission - 0%
1 decision - 13%
5
0% - 0 KO/TKO
10% - 1 submission
40% - 4 decision
Losses
6
2 KO/TKO - 25%
1 submission - 13%
3 decision - 38%
5
10% - 1 KO/TKO
10% - 1 submission
30% - 3 decision
Past Opponents
Show Cancelled Fights
Frequently Asked Questions About Sugimura vs. Ota
Which event are Kosuke Sugimura and Shogo Ota fighting in?
They are set to face each other in RIZIN 51.
How many rounds is the Kosuke Sugimura vs. Shogo Ota?
The bout is scheduled for a standard 2-round RFF fight.
Which organization is hosting the Kosuke Sugimura vs. Shogo Ota?
The fight is organized by the RIZIN Fighting Federation (RFF).
When is the Kosuke Sugimura vs. Shogo Ota fight?
The fight is scheduled to take place on September 28, 2025
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