Bantamweight · Men

Kazuya Iwasa

Japan MMA & BJJ Blows debut 2016
Elo 1,159 peak 1,310 · 22 Sep 2017 151 below it
Sherdog id 4222802
4-4pro record
1W current streak
1,217best win, Elo
1,135average opponent
-- born 11 Jan 1991
64.0" / -- height / reach

Elo history

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

Record

-- – --
Rating by method KO1,087 Sub1,043 Dec1,002

Best wins

By the opponent's Elo on the night
  1. Terunari Inoue Decision R2 · 8 Apr 2018 · DEEP 1,197
  2. Hayato Ogawa Decision R2 · 6 Sep 2025 · Shooto 1,148
  3. Kazuhiro Kishida KO/TKO R2 · 19 Jan 2020 · Shooto 1,099
  4. Takuji Hirai Submission R1 · 8 Oct 2018 · DEEP 1,074

Losses

Newest first
  1. Riku Nakajima Submission R1 · 29 Sep 2024 · Shooto 1,333
  2. Ryuho Miyaguchi KO/TKO R2 · 4 Mar 2023 · Shooto 1,119
  3. Reo Hansen Decision R2 · 28 Apr 2019 · DEEP 1,056
  4. Wataru Mimura Decision R3 · 15 Jul 2018 · Pancrase 1,361

Fight history

18 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
18 6 Sep 202534.7 yrs W4-4 Hayato Ogawa 3-1-2 · 36.7 yrs Bantamweight DecisionUnanimous R210:00 0.95 1,058→1,159 +101 1,148 – Shooto - Border 2025: The 2nd Shooto
17 29 Sep 202433.7 yrs L3-4 Riku Nakajima 1-0 · 17.3 yrs Bantamweight SubTriangle Choke R14:45 0.00 1,093→1,058 -35 1,333 – Shooto - Border 2024: The 1st Shooto
16 4 Mar 202332.1 yrs L3-3 Ryuho Miyaguchi debut · 25.1 yrs Bantamweight KO/TKOKO/TKO R27:18 0.00 1,204→1,096 -109 1,119 – Shooto - Border 2023: The 1st Shooto
15 19 Jan 202029.0 yrs W3-2 Kazuhiro Kishida debut Bantamweight KO/TKOHead Bleeding R25:04 1.00 1,155→1,229 +73 1,099 – Shooto - Border: Season 12: The 1st Shooto
14 28 Apr 201928.3 yrs L2-2 Reo Hansen 2-6-1 · 23.2 yrs Bantamweight DecisionUnanimous R210:00 0.05 1,284→1,155 -129 1,056 – Deep - Cage Impact 2019 in Osaka DEEP
13 8 Oct 201827.7 yrs W2-1 Takuji Hirai debut · 19.0 yrs Bantamweight SubRear-Naked Choke R11:45 1.00 1,235→1,284 +50 1,074 – Deep - Cage Impact 2018 in Osaka DEEP
12 15 Jul 201827.5 yrs L1-1 Wataru Mimura 8-2-1 · 27.8 yrs Bantamweight DecisionUnanimous R39:00 0.16 1,272→1,235 -38 1,361 – Pancrase - Osaka Pancrase
11 8 Apr 201827.2 yrs W1-0 Terunari Inoue 1-0 · 23.2 yrs Bantamweight DecisionMajority R210:00 0.63 1,266→1,272 +6 1,197 – Deep - Cage Impact 2018 in Osaka DEEP
10 22 Sep 201726.7 yrs L8-2 Chisato Saruyama 5-2 · 26.6 yrs Featherweight DecisionDecision R14:00 0.20 1,310→1,266 -44 1,285 – 24th All Japan Amateur Shooto Championships Shooto am
9 22 Sep 201726.7 yrs W8-1 Kazuhiro Kishida 4-1 Featherweight DecisionDecision R14:00 0.80 1,307→1,310 +3 1,091 – 24th All Japan Amateur Shooto Championships Shooto am
8 22 Sep 201726.7 yrs W7-1 Akihiko Sugai 3-3 · 27.9 yrs Featherweight DecisionDecision R14:00 0.80 1,298→1,307 +8 1,121 – 24th All Japan Amateur Shooto Championships Shooto am
7 10 Jun 201726.4 yrs W6-1 Kento Baba 0-3 Featherweight SubKneebar R11:34 1.00 1,288→1,298 +11 864 – 15th Amateur Shooto Kansai Championship Shooto am
6 10 Jun 201726.4 yrs W5-1 Hayabusa Tagami 5-1 Featherweight DecisionUnanimous R14:00 0.97 1,228→1,288 +59 1,217 – 15th Amateur Shooto Kansai Championship Shooto am
5 10 Jun 201726.4 yrs W4-1 Akinobu Hino 4-4-1 Featherweight DecisionUnanimous R14:00 0.97 1,186→1,228 +42 1,081 – 15th Amateur Shooto Kansai Championship Shooto am
4 19 Feb 201726.1 yrs W3-1 Susumu Yoshida 2-0 Featherweight SubArmbar R11:52 1.00 1,114→1,186 +72 1,149 – Amateur Shooto Osaka 8 Shooto am
3 20 Nov 201625.9 yrs L2-1 Masaya Kamata debut Open Weight KO/TKOReferee Stoppage (Punches) R25:40 0.00 1,203→1,114 -89 1,075 – Amateur Shooto Osaka 7 Shooto am
2 6 Feb 201625.1 yrs W2-0 Satoshi Tominaga debut Open Weight DecisionUnanimous R26:00 0.95 1,158→1,203 +45 1,081 – Amateur Shooto Osaka 5 Shooto am
1 6 Feb 201625.1 yrs W1-0 Naoya Matsuda 1-0 Open Weight KO/TKOReferee Stoppage (Ground and Pound) R23:35 1.00 1,096→1,158 +62 1,078 – Amateur Shooto Osaka 5 Shooto am