Welterweight · Men

Ryuichiro Sumimura

Japan Team One debut 2009
Elo 1,381 peak 1,716 · 28 Apr 2018 335 below it
Sherdog id 4521345
26-9-1pro record
1L current streak
1,652best win, Elo
1,326average opponent
-- born 14 Feb 1986
73.0" / -- height / reach

Elo history

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

Record

-- – --
Rating by method KO1,154 Sub1,151 Dec1,263

Best wins

By the opponent's Elo on the night
  1. Ken Hasegawa KO/TKO R1 · 15 Jul 2017 · DEEP 1,652
  2. Yoichiro Sato Decision R3 · 28 Apr 2018 · DEEP 1,555
  3. Yuta Watanabe Decision R3 · 1 Mar 2020 · DEEP 1,486
  4. Yuta Watanabe Submission R2 · 9 Oct 2016 · DEEP 1,478
  5. Yusaku Kinoshita Disqualification R2 · 28 Nov 2021 · RIZIN Fighting Federation 1,463

Losses

The latest 5 of 9
  1. Marcel De Souza KO/TKO R2 · 17 May 2026 · Shooto 1,091
  2. Shingo Suzuki KO/TKO R1 · 21 Aug 2022 · DEEP 1,231
  3. Jon Tuck KO/TKO R1 · 28 Dec 2019 · Bellator MMA 1,530
  4. Kiichi Kunimoto Submission R1 · 12 Aug 2018 · RIZIN Fighting Federation 1,629
  5. Yuki Suzuki Decision R2 · 27 Feb 2016 · DEEP 1,277

Fight history

36 bouts, newest first. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
36 17 May 202640.3 yrs L26-9-1 Marcel De Souza 1-1 · 19.4 yrs Welterweight KO/TKOPunches R2 0.00 1,544→1,381 -163 1,091 – Shooto - Professional Shooto 2026 Vol. 3: Part 2 Shooto
35 16 Nov 202539.8 yrs W26-8-1 Tsubasa Morii 5-4 · 32.8 yrs Welterweight SubArm-Triangle Choke R28:03 1.00 1,526→1,544 +18 1,153 – Shooto - Professional Shooto 2025 Vol. 9 Shooto
34 21 Jul 202539.4 yrs W25-8-1 Souki Toyama 5-7 · 39.2 yrs Welterweighttitle DecisionUnanimous R525:00 0.81 1,548→1,526 -23 1,076 – Shooto - Professional Shooto 2025 Vol. 6 Shooto
33 22 Sep 202438.6 yrs W24-8-1 Hidenari Saijo 4-0 · 28.8 yrs Welterweight DecisionUnanimous R315:00 0.84 1,527→1,548 +21 1,362 – Shooto - Professional Shooto 2024 Vol. 7 Shooto
32 24 Dec 202337.9 yrs W23-8-1 Genpei Hayashi 13-11-1 · 34.1 yrs Welterweighttitle KO/TKOKO/TKO R522:09 1.00 1,437→1,527 +90 1,448 – Pancrase 340 Pancrase
31 24 Sep 202337.6 yrs W22-8-1 Hiroshi Fujita 2-1 · 20.2 yrs Welterweight KO/TKOPunches R29:59 1.00 1,389→1,437 +48 1,221 – Pancrase - 337: 30th Anniversary Tournament 1 Pancrase
30 9 Jul 202337.4 yrs W21-8-1 Shigeaki Kusayanagi 9-12-3 · 42.0 yrs Welterweight DecisionUnanimous R315:00 0.84 1,376→1,389 +13 1,167 – Pancrase - 336 Pancrase
29 11 Feb 202337.0 yrs W20-8-1 Ibuki Shimada 9-4 · 27.8 yrs Welterweight DecisionSplit R315:00 0.56 1,373→1,376 +3 1,343 – Deep - 112 Impact DEEP
28 21 Aug 202236.5 yrs L19-8-1 Shingo Suzuki 11-13-2 · 36.3 yrs Welterweight KO/TKOPunches R13:35 0.00 1,520→1,373 -147 1,231 – Deep - 109 Impact DEEP
27 28 Nov 202135.8 yrs W19-7-1 Yusaku Kinoshita 4-0 · 21.3 yrs Welterweight DQGrabbing the Cage R27:34 0.00 1,520→1,520 +0 1,463 – Rizin FF - Trigger 1st RIZIN Fighting Federation
26 23 Oct 202135.7 yrs W18-7-1 Nao Yoneda 6-5-1 · 30.7 yrs Welterweight DecisionSplit R315:00 0.56 1,535→1,520 -15 1,429 – Deep - 104 Impact DEEP
25 20 Jun 202135.3 yrs W17-7-1 Nao Yoneda 6-4-1 · 30.4 yrs Welterweight DecisionTechnical Decision (Majority) R25:40 0.63 1,540→1,535 -5 1,425 – Deep - 101 Impact DEEP
24 21 Nov 202034.8 yrs W16-7-1 Gota Yamashita 15-10-1 (1) · 31.2 yrs Welterweight DecisionSplit R315:00 0.56 1,583→1,540 -43 1,336 – Rizin FF - Rizin 25 RIZIN Fighting Federation
23 1 Mar 202034.0 yrs W15-7-1 Yuta Watanabe 21-9-4 · 35.4 yrs Welterweighttitle DecisionUnanimous R315:00 0.84 1,535→1,583 +47 1,486 – Deep - 94 Impact DEEP
22 28 Dec 201933.9 yrs L14-7-1 Jon Tuck 10-6 · 35.3 yrs Welterweight KO/TKOPunch R13:45 0.00 1,652→1,535 -117 1,530 +172→+192 Bellator 237: Fedor vs. Rampage Bellator MMA
21 22 Oct 201933.7 yrs W14-6-1 Yoshitomo Watanabe 15-13-3 · 34.8 yrs Welterweight SubRear Naked Choke R312:30 1.00 1,601→1,652 +51 1,448 – Deep - 92 Impact DEEP
20 12 Aug 201832.5 yrs L13-6-1 Kiichi Kunimoto 18-7-2 (1) · 37.3 yrs Welterweight SubHead & Arm Choke R14:59 0.00 1,716→1,607 -109 1,629 – Rizin FF - Rizin 12 RIZIN Fighting Federation
19 28 Apr 201832.2 yrs W13-5-1 Yoichiro Sato 19-8-2 · 32.8 yrs Welterweighttitle DecisionUnanimous R315:00 0.84 1,689→1,716 +28 1,555 – Deep - 83 Impact DEEP
18 24 Dec 201731.9 yrs W12-5-1 Jaybo Fredrick 1-0 Welterweight KO/TKOPunches R10:40 1.00 1,680→1,689 +9 1,164 – Pancrase / Deep - Pancrase vs. Deep: Osaka DEEP
17 15 Jul 201731.4 yrs W11-5-1 Ken Hasegawa 15-1-1 · 30.4 yrs Welterweighttitle KO/TKOReferee Stoppage R13:48 1.00 1,573→1,680 +107 1,652 – Deep - Cage Impact 2017 in Korakuen Hall DEEP
16 18 Mar 201731.1 yrs W10-5-1 Taisuke Okuno 13-10-2 · 40.0 yrs Welterweight DecisionUnanimous R315:00 0.84 1,548→1,573 +25 1,403 – Deep - 78 Impact DEEP
15 9 Oct 201630.7 yrs W9-5-1 Yuta Watanabe 18-7-4 · 32.0 yrs Welterweight SubRear Naked Choke R27:34 1.00 1,454→1,548 +94 1,478 – Deep - Cage Impact 2016 in Osaka DEEP
14 26 Jun 201630.4 yrs W8-5-1 Real King Date 6-0-2 · 21.8 yrs Welterweight KO/TKOKO/TKO R26:18 1.00 1,372→1,454 +82 1,351 – Deep - 76 Impact DEEP
13 27 Feb 201630.0 yrs L7-5-1 Yuki Suzuki 4-2-1 · 25.9 yrs Welterweight DecisionMajority R210:00 0.37 1,432→1,372 -60 1,277 – Deep - 75 Impact DEEP
12 11 Oct 201529.7 yrs W7-4-1 Jutaro Nakao 25-18-4 · 44.9 yrs Welterweight DecisionUnanimous R310:00 0.84 1,357→1,432 +74 1,417 – Deep - Cage Impact 2015 in Osaka DEEP
11 26 Jul 201529.4 yrs W6-4-1 Shigeaki Kusayanagi 6-5-3 · 34.1 yrs Welterweight SubRear-Naked Choke R25:12 1.00 1,291→1,357 +66 1,205 – Pancrase - Osaka Pancrase
10 28 Apr 201529.2 yrs L5-4-1 Nao Yoneda 2-1-1 · 24.2 yrs Welterweight SubRear Naked Choke R12:55 0.00 1,412→1,291 -121 1,271 – Deep - Osaka Impact 2015 DEEP
9 19 Oct 201428.7 yrs L5-3-1 Yusaku Tsukumo 13-5-3 · 34.1 yrs Welterweight DecisionMajority R315:00 0.38 1,443→1,412 -30 1,408 – Deep - Nagoya Impact 2014: Kobudo Fight 15 DEEP
8 13 Oct 201327.7 yrs W5-2-1 Yoshiyuki Katahira 4-0-2 · 25.1 yrs Welterweight SubRear-Naked Choke R313:01 1.00 1,338→1,443 +105 1,407 – Deep - Osaka Impact 2013 DEEP
7 28 Jul 201327.4 yrs W4-2-1 Tomoyuki Suda 1-5 · 31.9 yrs Welterweight KO/TKODoctor Stoppage R13:22 1.00 1,317→1,338 +22 976 – Heat 27 HEAT
6 28 Apr 201327.2 yrs L3-2-1 Yukinari Tamura 11-9-6 · 32.0 yrs Welterweight DecisionMajority R315:00 0.38 1,333→1,317 -17 1,352 – Deep - Osaka Impact 2013 DEEP
5 29 Sep 201226.6 yrs W3-1-1 Yuta Nakamura 11-14-3 (1) · 30.3 yrs Welterweight KO/TKOPunches R11:20 1.00 1,300→1,333 +33 1,049 – Deep - Osaka Impact 2012 DEEP
4 17 Dec 201024.8 yrs D2-1-1 Yusaku Inoue 6-0 · 22.0 yrs – DecisionMajority R210:00 0.50 1,293→1,312 +20 1,372 – Shooto - The Rookie Tournament 2010 Final Shooto
3 15 Aug 201024.5 yrs W2-1 Naoji Mikoshiba 3-1 · 35.1 yrs – DecisionUnanimous R210:00 0.95 1,209→1,293 +84 1,230 – Shooto - Border: Season 2: Rhythm Shooto
2 28 Mar 201024.1 yrs W1-1 Yoshiaki Masuda debut · 28.8 yrs – DecisionUnanimous R210:00 0.95 1,134→1,209 +75 1,118 – Shooto - Border: Season 2: Vibration Shooto
1 29 Nov 200923.8 yrs L0-1 Tomokazu Yuasa 3-2-1 · 30.9 yrs – DecisionUnanimous R210:00 0.05 1,213→1,134 -79 1,211 – Shooto - Grapplingman 9 Shooto