Bantamweight · Men

Kei Maezono

Japan GOAT debut 2022
Elo 1,324 peak 1,517 · 1 Jun 2024 193 below it
Sherdog id 3609849
8-4pro record
1W current streak
1,362best win, Elo
1,248average opponent
-- born 3 Apr 1999
66.0" / -- height / reach

Elo history

Hover for the fight at that point; dots are wins and losses

Record

-- – --
Rating by method KO1,059 Sub981 Dec944

Best wins

By the opponent's Elo on the night
  1. Motonori Takiguchi Submission R3 · 30 Jul 2023 · DEEP 1,362
  2. Seiki Kuwamoto Decision R2 · 25 Nov 2023 · DEEP 1,345
  3. Ryoma Kinoshita Submission R3 · 21 Jun 2026 · DEEP 1,210
  4. Asilbek Madaminov Submission R1 · 23 Mar 2024 · DEEP 1,142
  5. Hiroto Saido KO/TKO R2 · 17 Dec 2022 · DEEP 1,142

Losses

Newest first
  1. Ren Ozaki Decision R3 · 21 Sep 2025 · DEEP 1,409
  2. Regezhen Submission R3 · 20 May 2025 · World Kings Glory 1,385
  3. Kazuki Aimoto KO/TKO R1 · 7 Dec 2024 · DEEP 1,504
  4. Su Hwan Oh Decision R3 · 13 Sep 2024 · ONE Championship 1,337

Fight history

13 bouts, newest first; amateur bouts are shaded. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
13 21 Jun 202627.2 yrs W8-4 Ryoma Kinoshita 4-3 · 25.5 yrs Bantamweight SubRear-Naked Choke R3 1.00 1,245→1,324 +79 1,210 – Deep - Osaka Impact 2026 3rd Round DEEP
12 21 Sep 202526.5 yrs L7-4 Ren Ozaki 7-1-2 · 23.8 yrs Bantamweight DecisionUnanimous R315:00 0.16 1,272→1,245 -27 1,409 – Deep - Osaka Impact 2025 4th Round DEEP
11 20 May 202526.1 yrs L7-3 Regezhen 8-1 · 24.2 yrs Featherweighttitle SubArmbar R314:28 0.00 1,350→1,272 -79 1,385 – WKG & M-1 Global - MMA Fight in Aksu World Kings Glory
10 7 Dec 202425.7 yrs L7-2 Kazuki Aimoto 6-0 · 23.9 yrs Featherweight KO/TKOPunches R14:21 0.00 1,416→1,350 -66 1,504 – Deep - Tokyo Impact 2024 6th Round DEEP
9 13 Sep 202425.4 yrs L7-1 Su Hwan Oh 6-1-1 · 28.9 yrs Lightweight DecisionUnanimous R315:00 0.16 1,517→1,416 -101 1,337 – ONE Friday Fights 79 ONE Championship
8 1 Jun 202425.2 yrs W7-0 Raphael Yuji Pereira 3-1 Featherweight DecisionUnanimous R210:00 0.95 1,513→1,517 +5 1,084 – Deep - Osaka Impact 2024 2nd Round DEEP
7 23 Mar 202425.0 yrs W6-0 Asilbek Madaminov debut · 24.5 yrs Featherweight SubRear-Naked Choke R12:48 1.00 1,492→1,513 +21 1,142 – Deep - Tokyo Impact 2024 1st Round DEEP
6 25 Nov 202324.6 yrs W5-0 Seiki Kuwamoto 6-2 · 26.2 yrs Featherweight DecisionUnanimous R210:00 0.95 1,436→1,492 +56 1,345 – Deep - Osaka Impact 2023 3rd Round DEEP
5 30 Jul 202324.3 yrs W4-0 Motonori Takiguchi 10-5-1 · 31.2 yrs Featherweight SubArm Triangle Choke R313:07 1.00 1,344→1,436 +92 1,362 – Deep - Osaka Impact 2023 2nd Round DEEP
4 2 Apr 202324.0 yrs W3-0 Yuki Sato 4-8 Featherweight DecisionUnanimous R210:00 0.95 1,320→1,344 +24 1,065 – Deep - Osaka Impact 2023 1st Round DEEP
3 18 Feb 202323.9 yrs W1-0 Arata Mizuno debut · 20.1 yrs Lightweight DecisionUnanimous R210:00 0.95 1,271→1,320 +49 1,217 – Deep - Future King Tournament 2022 DEEP am
2 17 Dec 202223.7 yrs W2-0 Hiroto Saido 1-0 Featherweight KO/TKOPunches and Elbows R28:09 1.00 1,197→1,271 +74 1,142 – Deep - Osaka Impact 2022 4th Round DEEP
1 28 Aug 202223.4 yrs W1-0 Ichiki Tanaka 4-10 · 37.7 yrs Featherweight SubRear Naked Choke R11:24 1.00 1,139→1,197 +58 1,016 – Deep - Osaka Impact 2022 3rd Round DEEP