Isao Kobayashi

Lightweight · RIZIN · Japan

Stock Rating 72 · Roster tier · placed by our model, an estimate

Pro record 0-4 (5 KO/TKO, 1 submission, 12 decisions)

Last 10 fights

Date	Result	Opponent	Method	Event
6 Jun 2026	Loss	Yusuke Yachi	Decision (unanimous), R3	Rizin Landmark 14
17 Nov 2023	Loss	Yves Landu	Decision (split), R3	Bellator 301
30 May 2021	Win	Taichi Nakajima	Decision (Unanimous), R5	Pancrase - 321
26 May 2019	Win	Nazareno Malegarie	Decision (Unanimous), R5	Pancrase - 305
15 Apr 2018	Win	Koyomi Matsushima	Disqualification (Illegal Knee), R1	Pancrase 295 - Sunabe vs. Murofushi
18 Dec 2016	Win	Hiroyuki Takaya	Decision (Unanimous), R3	Pancrase - 283
19 Sep 2016	Win	Yutaka Saito	Decision (Split), R5	Vale Tudo Japan - VTJ 8th
24 Jun 2016	Loss	Justin Lawrence	KO (punches), R2	Bellator 157: Dynamite 2
23 Oct 2015	Loss	Goiti Yamauchi	Submission (rear-naked choke), R3	Bellator 144
26 Apr 2015	Win	Marlon Sandro	Decision (Split), R3	Pancrase - 266

The last 10 of 28 fights on file, from the promotions we cover.

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