Bantamweight · Men

Rosario Romero

United States Journeys Martial Arts Academy debut 2021
Holds 4 fighters
Form W W W W W
Elo 1,307 peak 1,326 · 27 Jan 2024 19 below it
Sherdog
5-0pro record
5W current streak
1,214best win, Elo
1,088average opponent
-- age unknown
67.0" / -- height / reach

Elo history

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

Record

-- – --
Rating by method KO1,148 Sub1,040 Dec1,117

Style profile

Each axis is a percentile of bantamweight fighters with five pro bouts (5,172 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 (2026): 1,307 Elo, 5-0, average opponent 1,040.

  1. Chris Cariaso then 1,297, 5-0, aged 26 12-8 after peaked 1,576 ▲
  2. Stav Koren then 1,292, 5-0, aged 23 3-0 after peaked 1,572 ▲
  3. Edward Massey then 1,303, 5-0, aged 23 6-9 after peaked 1,365 ▲
  4. Sho Yamashiro then 1,387, 5-0, aged 32 1-4 after peaked 1,292 ▼
  5. Joe Cushman then 1,297, 5-0 6-6 after peaked 1,342
  6. Seiji Akao then 1,315, 5-0, aged 24 19-15 after peaked 1,560 ▲

Best wins

By the opponent's Elo on the night
  1. Thom Landeros KO/TKO R1 · 31 Jan 2026 · Up Next Fighting 1,139
  2. Miguel Peimbert Decision R3 · 9 May 2026 · Up Next Fighting 1,045
  3. Jesse Langarica Decision R3 · 11 Oct 2025 · Up Next Fighting 1,024
  4. Khaleel Pearson Decision R3 · 26 Jul 2025 · Up Next Fighting 1,007
  5. William Holguin Decision R3 · 26 Jul 2025 · Up Next Fighting 987

Losses

Newest first
  1. Unbeaten.

Fight history

12 bouts, newest first; amateur bouts are shaded. Hover a heading for what it means.
# Date Result Opponent Weight class Method Round Score Elo ± Opp Elo Odds Event
12 9 May 2026 W5-0 Miguel Peimbert 3-5 Bantamweight DecisionUnanimous R3 0.84 1,302→1,307 +5 1,045 – Up Next Fighting 33 Up Next Fighting
11 31 Jan 2026 W4-0 Thom Landeros 2-1 · 32.1 yrs Bantamweight KO/TKOKO/TKO R11:26 1.00 1,239→1,302 +63 1,139 – Up Next Fighting 30 Up Next Fighting
10 11 Oct 2025 W3-0 Jesse Langarica 2-4 · 26.1 yrs Bantamweight DecisionUnanimous R315:00 0.84 1,225→1,239 +14 1,024 – Up Next Fighting 28 Up Next Fighting
9 26 Jul 2025 W2-0 Khaleel Pearson debut · 36.1 yrs Featherweight DecisionUnanimous R315:00 0.84 1,211→1,225 +13 1,007 – Up Next Fighting 26 Up Next Fighting
8 26 Jul 2025 W1-0 William Holguin 0-3 · 36.0 yrs Bantamweight DecisionUnanimous R3 0.84 1,200→1,211 +12 987 – Up Next Fighting 26 Up Next Fighting
7 5 Nov 2024 L5-2 Martin Horsch 13-3 · 21.0 yrs Featherweight SubGuillotine Choke R11:39 0.00 1,279→1,200 -80 1,204 – IMMAF: World Championships 2024 (Seniors Opening Round) International Mixed Martial Arts Federation am
6 3 Sep 2024 L5-1 José Morales 1-3 · 22.6 yrs Featherweight DecisionSplit R39:00 0.44 1,326→1,279 -47 1,086 – IMMAF: Pan American Championships 2024 (Seniors Quarter Finals) International Mixed Martial Arts Federation am
5 27 Jan 2024 W5-0 Luciano Giano 3-0 Bantamweight SubSubmission R37:37 1.00 1,272→1,326 +55 1,214 – Up Next Fighting 15: The Showcase of Violence Up Next Fighting am
4 18 Jun 2022 W4-0 JJ Buckner 6-3-1 Featherweight KO/TKOPunches R11:23 1.00 1,230→1,280 +51 1,148 – Knockout MMA Knockout Promotions am
3 26 Mar 2022 W3-0 Hady Sukar 3-3-1 Featherweight KO/TKOKO/TKO R12:56 1.00 1,201→1,230 +29 981 – Knockout MMA Knockout Promotions am
2 13 Nov 2021 W2-0 Erick Maia 1-0 · 23.9 yrs Featherweight KO/TKOKO/TKO R34:48 1.00 1,131→1,201 +69 1,151 – Knockout MMA Knockout Promotions am
1 26 Jun 2021 W1-0 Matthew Lopez debut Featherweight KO/TKOPunches R35:57 1.00 1,066→1,131 +66 1,066 – Knockout MMA Knockout Promotions am