Welterweight: 156-170 lbs.


Kiichi Kunimoto and Fumitoshi Ishikawa compete for the inaugural Heat welterweight championship.

1
Kiichi Kunimoto
def.
Fumitoshi Ishikawa
Submission (arm-triangle choke) @ 1:59 of R5
Heat: Heat 26
03.31.13

Kiichi Kunimoto vacates the Heat welterweight championship after leaving the promotion to compete for the Ultimate Fighting Championship.

Kenta Takagi and Yoichiro Sato compete for the vacant Heat welterweight championship.

2
Kenta Takagi
def.
Yoichiro Sato
TKO (punches) @ 4:59 of R1
Heat: Heat 32
06.08.14

3
Nelson Carvalho
def.
Kenta Takagi
TKO (punches) @ 4:11 of R1
Heat: Heat 35
03.22.15


def.
Gota Yamashita
Submission (rear-naked choke) @ 0:52 of R1
Heat: Heat 37
03.06.16

4
Sung Won Son
def.
Nelson Carvalho
Knockout (punch) @ 0:08 of R1
Heat: Heat 40
07.15.17

Sung Won Son vacates the Heat welterweight championship for unknown reasons.

Michel Pereira and Burenzorig Batmunkh compete for the vacant Heat welterweight championship.

- - -
Michel Pereira
n/c
Burenzorig Batmunkh
No Contest (Pereira overweight) @ 1:4 of R5
Heat: Heat 43
09.17.18

Michel Pereira and Burenzorig Batmunkh compete to a no contest.  The Heat welterweight championship remains vacant.

Contenders have yet to be determined to compete for the vacant Heat welterweight championship.