Featherweight · Men

Iru Ishihara

“Ill Boy”
Japan Grabaka debut 2024
Held by Sukhrobbek Atazhanov
Form L W L W L
Elo 1,140 peak 1,315 · 23 Dec 2024 175 below it
Sherdog id 1009815
6-3pro record
1L current streak
1,236best win, Elo
1,108average opponent
-- born 26 Nov 2005
65.0" / -- height / reach

Elo history

Hover for the fight at that point; dots are wins and losses; the band is the typical prime for men at featherweight, ages 26–34

Record

-- – --
Rating by method KO1,002 Sub1,004 Dec1,035

Style profile

Each axis is a percentile of featherweight fighters with five pro bouts (6,363 of them); further out is better. Hover a point for the number.
KO Submission Decision Finishes Durability Win rate Opposition Activity
From the record and the method ratings

Similar careers

Who looked like this after 8 pro bouts, and what happened next

After 8 bouts (2026): 1,207 Elo, 6-2, aged 20, average opponent 1,086.

  1. Alex Bassani then 1,239, 6-2, aged 20 8-5 after peaked 1,318 ▲
  2. Arsen Taigibov then 1,229, 6-2, aged 22 9-1 after peaked 1,426 ▲
  3. Kevin Cordero then 1,243, 6-2, aged 19 9-4 after peaked 1,664 ▲
  4. Luis Rodríguez then 1,192, 6-2, aged 22 5-2 after peaked 1,391 ▲
  5. Ryuya Fukuda then 1,270, 6-2, aged 22 20-8 after peaked 1,850 ▲
  6. Tanio Pagliariccio then 1,190, 6-2, aged 23 5-3 after peaked 1,373 ▲

Best wins

By the opponent's Elo on the night
  1. Chan Soo Park Submission R1 · 23 Dec 2024 · DREAM 1,236
  2. Hayato Kikuchi Decision R2 · 6 Sep 2025 · DEEP 1,156
  3. Kobe Leong Decision R2 · 19 Apr 2026 · DEEP 1,126
  4. Yu Kobayashi Decision R2 · 9 Jun 2024 · Fighting Nexus 1,114
  5. Tetsuyuki Yoshida KO/TKO R2 · 20 Oct 2024 · Fighting Nexus 1,064

Losses

Newest first
  1. Yuma Matsui KO/TKO R1 · 5 Jul 2026 · DEEP 1,290
  2. Sanoh Yokouchi Decision R2 · 14 Dec 2025 · DEEP 1,133
  3. Toshiki Fujiwara KO/TKO R1 · 10 May 2025 · Fighting Nexus 857

Fight history

9 bouts, newest first. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
9 5 Jul 202620.6 yrs L6-3 Yuma Matsui 3-1 (2) · 28.3 yrs Featherweight KO/TKOKO/TKO R15:00 0.00 1,207→1,140 -67 1,290 – Deep - 132 Impact DEEP
8 19 Apr 202620.4 yrs W6-2 Kobe Leong 0-1 Flyweight DecisionUnanimous R2 0.95 1,129→1,207 +78 1,126 – Deep - Tokyo Impact 2026 2nd Round DEEP
7 14 Dec 202520.0 yrs L5-2 Sanoh Yokouchi 0-2 · 19.4 yrs Flyweight DecisionUnanimous R210:00 0.05 1,232→1,129 -103 1,133 – Deep - 129 Impact DEEP
6 6 Sep 202519.8 yrs W5-1 Hayato Kikuchi debut · 25.5 yrs Flyweight DecisionUnanimous R210:00 0.95 1,152→1,232 +80 1,156 – Deep - Tokyo Impact 2025 4th Round DEEP
5 10 May 202519.5 yrs L4-1 Toshiki Fujiwara 5-13 · 33.7 yrs Flyweight KO/TKOKnee and Punches R12:08 0.00 1,315→1,152 -163 857 – Fighting Nexus - Vol. 39 Fighting Nexus
4 23 Dec 202419.1 yrs W4-0 Chan Soo Park debut · 19.9 yrs Flyweight SubRear-Naked Choke R13:06 1.00 1,225→1,315 +90 1,236 – 4xChampionship 01: Dream of Stage DREAM
3 23 Dec 202419.1 yrs W3-0 Chan Soo Park debut Flyweight SubRear Naked Choke R13:06 1.00 1,179→1,225 +46 1,000 – High School Emperor: Dream of Stage High School Emperor
2 20 Oct 202418.9 yrs W2-0 Tetsuyuki Yoshida 6-9-2 · 36.9 yrs Flyweight KO/TKOKO/TKO R27:01 1.00 1,101→1,179 +78 1,064 – Fighting Nexus - Bayside Battle in Yokosuka 2024 Fighting Nexus
1 9 Jun 202418.5 yrs W1-0 Yu Kobayashi 7-11-3 · 40.4 yrs Flyweight DecisionMajority R210:00 0.63 1,065→1,101 +36 1,114 – Fighting Nexus - Sublime Guys Fight in Kawagoe 2024 Fighting Nexus