Flyweight · Men

Natsuki Kumazaki

Japan Brave debut 2023
Holds 1 fighter
Form W W L W W
Elo 1,372 peak 1,372 · 27 Jun 2026
Sherdog
6-1pro record
2W current streak
1,257best win, Elo
1,140average opponent
-- born 28 Jun 2000
66.0" / -- 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 flyweight, ages 26–35

Record

-- – --
Rating by method KO1,168 Sub1,042 Dec1,031

Style profile

Each axis is a percentile of flyweight fighters with five pro bouts (2,789 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 5 pro bouts, and what happened next

After 5 bouts (2025): 1,286 Elo, 4-1, aged 25, average opponent 1,151.

  1. Joo Hwan Kim then 1,277, 4-1, aged 25 3-4 after peaked 1,352 ▲
  2. Fumihiro Kitahara then 1,266, 4-1, aged 25 15-9 after peaked 1,454 ▲
  3. Amir Hosein Habibi then 1,256, 4-1, aged 25 2-4 after peaked 1,357 ▲
  4. Paul Ruiz then 1,299, 4-1, aged 25 3-2 after peaked 1,349 ▲
  5. Antoine Hidrio then 1,294, 4-1, aged 24 1-2 after peaked 1,302
  6. Otgonsuren Sukhbat then 1,308, 4-1, aged 24 5-3 after peaked 1,484 ▲

Best wins

By the opponent's Elo on the night
  1. Hiroki Fukuyama KO/TKO R1 · 26 Oct 2024 · HEAT 1,257
  2. Koki Hirano Decision R2 · 9 Mar 2024 · GRACHAN 1,173
  3. Kenta Kubo KO/TKO R3 · 29 Nov 2025 · GLADIATOR 1,140
  4. Kenta Kubo Submission R2 · 27 Jun 2026 · GLADIATOR 1,087
  5. Tokuaki Ninomiya Decision R2 · 6 Aug 2023 · GRACHAN 1,060

Losses

Newest first
  1. John Ornido Decision R3 · 13 May 2025 · Breakthrough Combat 1,312

Rivalries

Opponents met more than once; the series from this side All rivalries →
  1. Kenta Kubo 2 meetings · 2025, 2026 2–0

Fight history

7 bouts, newest first. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
7 27 Jun 202626.0 yrs W6-1 Kenta Kubo 10-9 · 44.0 yrs Flyweight SubArmbar R2 1.00 1,339→1,372 +33 1,087 – Gladiator 035 in Osaka: 10th Anniversary GLADIATOR
6 29 Nov 202525.4 yrs W5-1 Kenta Kubo 10-8 · 43.5 yrs Flyweight KO/TKOPunches R313:57 1.00 1,286→1,339 +53 1,140 – Gladiator 033 in Osaka GLADIATOR
5 13 May 202524.9 yrs L4-1 John Ornido 5-1 (1) · 21.6 yrs Bantamweight DecisionUnanimous R315:00 0.16 1,357→1,286 -71 1,312 – BTC - Breakthrough Combat 4 Breakthrough Combat
4 11 Jan 202524.5 yrs W4-0 Yoshitaka Akita 4-10-1 · 33.7 yrs Bantamweight SubArm Triangle Choke R13:06 1.00 1,340→1,357 +17 950 – Gladiator 029 in Osaka GLADIATOR
3 26 Oct 202424.3 yrs W3-0 Hiroki Fukuyama 3-5 · 29.6 yrs Bantamweight KO/TKODoctor Stoppage R11:38 1.00 1,251→1,340 +89 1,257 – AFC 34 / Heat 55: Angel's Fighting Championship 34 / Heat 55 HEAT
2 9 Mar 202423.7 yrs W2-0 Koki Hirano 1-1 · 27.2 yrs Flyweight DecisionUnanimous R210:00 0.95 1,171→1,251 +79 1,173 – Grachan / Brave - Grachan 68 / Brave Fight 31 GRACHAN
1 6 Aug 202323.1 yrs W1-0 Tokuaki Ninomiya 11-12-7 · 38.2 yrs Flyweight DecisionUnanimous R210:00 0.95 1,104→1,171 +68 1,060 – Grachan 63 GRACHAN