Super Heavyweight · Men

Ken Hasegawa

Japan Kingdom Tachikawa debut 2010
#20 Super Heavyweight
Elo 1,309 peak 1,670 · 27 Aug 2016 361 below it
Tapology Sherdog id 4328108
18-6-1pro record
1W current streak
1,670best win, Elo
1,328average opponent
-- born 26 Feb 1987
71.0" / 71.5" height / reach

Elo history

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

Record

-- – --
Rating by method KO1,118 Sub1,130 Dec993

Best wins

By the opponent's Elo on the night
  1. Kazuhiro Nakamura Decision R3 · 22 Mar 2014 · DEEP 1,670
  2. Matt Thompson Decision R3 · 31 Oct 2014 · Titan FC 1,611
  3. Yoshiyuki Nakanishi KO/TKO R1 · 27 Aug 2016 · DEEP 1,597
  4. Ryuta Sakurai Submission R1 · 28 Feb 2015 · DEEP 1,506
  5. Hirohide Fujinuma KO/TKO R1 · 25 Aug 2013 · DEEP 1,442

Losses

The latest 5 of 6
  1. Tserendash Azjargal Decision R3 · 24 May 2025 · Angel's Fighting Championship 1,231
  2. Ryo Sakai Decision R2 · 4 Nov 2024 · DEEP 1,349
  3. Aung La N Sang KO/TKO R2 · 31 Mar 2019 · ONE Championship 1,795
  4. Aung La N Sang KO/TKO R5 · 29 Jun 2018 · ONE Championship 1,691
  5. Ryuichiro Sumimura KO/TKO R1 · 15 Jul 2017 · DEEP 1,573

Fight history

25 bouts, newest first. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
25 23 May 202639.2 yrs W18-6-1 Akira Tiger 1-3 · 32.5 yrs Super Heavyweight KO/TKOGround & Pound R10:49 1.00 1,267→1,309 +42 1,065 – Deep - Tokyo Impact 2026 3rd Round DEEP
24 24 May 202538.2 yrs L17-6-1 Tserendash Azjargal 6-4 · 37.0 yrs Catchweight DecisionUnanimous R315:00 0.16 1,357→1,267 -90 1,231 – AFC 37 x HEAT 56 Angel's Fighting Championship
23 4 Nov 202437.7 yrs L17-5-1 Ryo Sakai 13-12 · 37.6 yrs Super Heavyweight DecisionTechnical Decision (Majority) R28:12 0.37 1,391→1,357 -34 1,349 – Deep - 122 Impact DEEP
22 31 Aug 202437.5 yrs W17-4-1 Lawdlain Saint Ilme 2-2 · 31.8 yrs Super Heavyweight DecisionUnanimous R315:00 0.84 1,378→1,391 +14 1,174 – Deep - Summer Festival 2024 in Odaiba DEEP
21 31 Mar 201932.1 yrs L16-4-1 Aung La N Sang 24-10 (1) · 33.9 yrs Light Heavyweighttitle KO/TKOPunches R29:41 0.00 1,514→1,485 -29 1,795 +123→+114 ONE Championship: A New Era ONE Championship
20 29 Jun 201831.3 yrs L16-3-1 Aung La N Sang 22-10 (1) · 33.1 yrs Light Heavyweighttitle KO/TKOPunches R523:13 0.00 1,573→1,514 -59 1,691 +276→+276 ONE Championship: Spirit of a Warrior ONE Championship
19 24 Feb 201831.0 yrs W16-2-1 Genpei Hayashi 8-6-1 · 28.3 yrs Middleweight SubHead & Arm Choke R13:09 1.00 1,545→1,573 +28 1,255 – Deep - 82 Impact DEEP
18 15 Jul 201730.4 yrs L15-2-1 Ryuichiro Sumimura 10-5-1 · 31.4 yrs Welterweighttitle KO/TKOReferee Stoppage R13:48 0.00 1,652→1,545 -107 1,573 – Deep - Cage Impact 2017 in Korakuen Hall DEEP
17 18 Mar 201730.1 yrs W15-1-1 Yoshiyuki Katahira 7-4-2 · 28.6 yrs Welterweight KO/TKOBody Kicks R14:13 1.00 1,620→1,652 +33 1,365 – Deep - 78 Impact DEEP
16 18 Oct 201629.6 yrs W14-1-1 Yoichiro Sato 17-7-2 · 31.2 yrs Welterweight DecisionSplit R315:00 0.56 1,670→1,620 -50 1,370 – Deep - Cage Impact 2016 in Korakuen Hall DEEP
15 27 Aug 201629.5 yrs W13-1-1 Yoshiyuki Nakanishi 15-4 (1) · 31.4 yrs Middleweight KO/TKOReferee Stoppage (Ground & Pound) R12:04 1.00 1,578→1,670 +92 1,597 – Deep - 77 Impact / Jewels 13 DEEP
14 31 Dec 201528.8 yrs L12-1-1 Brennan Ward 12-3 · 27.5 yrs Middleweight SubRear Naked Choke R211:52 0.00 1,663→1,578 -86 1,670 – Rizin Fighting Federation - Iza no Mai RIZIN Fighting Federation
13 28 Feb 201528.0 yrs W12-0-1 Ryuta Sakurai 24-19-6 · 43.4 yrs Middleweight SubKimura R14:12 1.00 1,598→1,663 +65 1,506 – Deep - 71 Impact DEEP
12 31 Oct 201427.7 yrs W11-0-1 Matt Thompson 19-9 · 34.7 yrs Light Heavyweight DecisionUnanimous R315:00 0.84 1,515→1,598 +83 1,611 -184→-184 Titan FC 31 Titan FC
11 22 Mar 201427.1 yrs W10-0-1 Kazuhiro Nakamura 20-11 · 34.7 yrs Open Weighttitle DecisionSplit R315:00 0.56 1,457→1,515 +58 1,670 – Deep - 65 Impact DEEP
10 20 Oct 201326.6 yrs D9-0-1 Jacek Czajczyński 7-6 · 32.6 yrs Heavyweight DecisionEnds in a Draw R210:00 0.50 1,505→1,457 -49 1,288 – Real Fight MMA Championship 3 Real Fight MMA Championship
9 25 Aug 201326.5 yrs W9-0 Hirohide Fujinuma 12-4-2 · 38.3 yrs Open Weighttitle KO/TKOKO/TKO R14:20 1.00 1,410→1,505 +96 1,442 – Deep - 63 Impact DEEP
8 16 Feb 201326.0 yrs W8-0 Seigo Mizuguchi 11-13 · 37.3 yrs Open Weighttitle DecisionUnanimous R210:00 0.95 1,388→1,410 +22 1,117 – Deep - 61 Impact DEEP
7 8 Dec 201225.8 yrs W7-0 Peter Tornow 3-0 · 37.0 yrs Heavyweight DecisionUnanimous R210:00 0.95 1,338→1,388 +50 1,221 – Deep - Cage Impact 2012 in Tokyo: 2nd Round DEEP
6 18 Aug 201225.5 yrs W6-0 Hiromichi Kobayashi debut Open Weight KO/TKOKnee R11:28 1.00 1,310→1,338 +28 1,025 – Deep - 59 Impact DEEP
5 29 Oct 201124.7 yrs W5-0 Seigo Mizuguchi 8-9 · 36.0 yrs – DecisionUnanimous R210:00 0.95 1,280→1,310 +30 1,063 – Deep - Cage Impact 2011 in Tokyo, 2nd Round DEEP
4 24 Jul 201124.4 yrs W4-0 Shogo Sudo debut – KO/TKOHead Kick R10:30 1.00 1,242→1,280 +38 1,017 – Kingdom Ehrgeiz - A.R.T. Limited 2011 Kingdom Ehrgeiz
3 5 Jun 201124.3 yrs W3-0 Mamoru Nakamura 1-6 · 30.3 yrs – KO/TKOPunches R11:09 1.00 1,223→1,242 +19 861 – Deep - Tokyo Impact 2 DEEP
2 24 Feb 201124.0 yrs W2-0 Noriaki Oshida debut · 30.4 yrs Open Weight SubHammerlock R11:15 1.00 1,108→1,223 +115 1,221 – Deep - 52 Impact DEEP
1 23 Nov 201023.7 yrs W1-0 Takahiro Ugajin debut Heavyweight SubArmbar R10:44 1.00 1,020→1,108 +88 1,020 – Kingdom Ehrgeiz - A.R.T. 2010 Finals Kingdom Ehrgeiz