Flyweight · United States

Anthony Olascuaga

12-1-0 9 KO · 2020–2026

Updated · Sources: Wikidata, English Wikipedia, Wikipedia (ja), +4

Anthony Olascuaga is a flyweight boxer from United States, born 1999. Record 12-1-0 with 9 knockouts over 2020–2026. World titles: WBO flyweight (2024–present). Anthony Olascuaga last fought Jukiya Iimura on Mar 15, 2026 and won by TKO in round 9 of 12. Next fight: vs Yuberjén Martínez on Nov 14, 2026 at Carson.

Also: Ентоні Оласкуага · アンソニー・オラスクアガ
Born1999
Country🇺🇸 United States
StanceOrthodox
Reach169 cm
NicknamePrincesa
DebutSep 4, 2020
Career2020–2026
Rounds boxed70
KO share75%
Born inLos Angeles, California, U.S.
TitlesWBO flyweight · 2024–present
Boxerbook rating#1 in Flyweight · 2111 ± 126Why here ›
Confirmed bouts11 of 13 · 9 official

Record and next fight

Record
12-1-0, 9 KOs · 2020–2026
Next fight
Sat, Nov 14, 2026 scheduled
vs Yuberjén Martínez 🇨🇴
WBO flyweight title
Carson, 🇺🇸 · 12 rounds
Bout page ›

Last result

W
Jukiya Iimura 🇯🇵
Retained WBO flyweight title
TKO 9/12 · Yokohama Buntai, Yokohama, 🇯🇵
2026-03-15 ›
official ★

The record

13 bouts, 2020–2026, 1 upcoming, newest first. Records under each bout are both boxers going in.

Bouts by source: English Wikipedia · 13, Wikipedia (ja) · 13, Japan Boxing Commission — 試合報告書 · 6, WBA Fights Master Scores · 3, Nevada State Athletic Commission — Results · 1, ESPN — Boxing schedule · 1

Upcoming
Yuberjén Martínez 🇨🇴
WBO flyweight title
12 rounds · Carson, 🇺🇸
Olascuaga 12-1-0 · Martínez 3-0-0
2026-11-14 ›
scheduled
W
Jukiya Iimura 🇯🇵
Retained WBO flyweight title
TKO 9/12 · Yokohama Buntai, Yokohama, 🇯🇵
Olascuaga 11-1-0 · Iimura 9-1-0
2026-03-15 ›
official ★
W
Taku Kuwahara 🇯🇵
WBO world flyweight title
TKO 4/12 · Ryogoku Kokugikan, Tokyo, 🇯🇵
Olascuaga 10-1-0 · Kuwahara 14-2-0
2025-12-17 ›
official ★
W
Juan Carlos Camacho Jr.
Retained WBO flyweight title
TKO 2/6 · Fontainebleau, Las Vegas, 🇺🇸
Olascuaga 9-1-0 · Camacho Jr. —
2025-09-11 ›
official ★
W
Hiroto Kyoguchi 🇯🇵
Retained WBO flyweight title
UD 12/12 · Ryogoku Kokugikan, Tokyo, 🇯🇵
Olascuaga 8-1-0 · Kyoguchi 19-2-0
2025-03-13 ›
official ★
W
Jonathan González 🇵🇷
Retained WBO flyweight title
TKO 1/12 · Ariake Arena, Tokyo, 🇯🇵
Olascuaga 7-1-0 · González 28-3-1
2024-10-14 ›
✓✓ two sources
W
Riku Kano 🇯🇵
Won vacant WBO flyweight title
KO 3/12 · Ryogoku Kokugikan, Tokyo, 🇯🇵
Olascuaga 6-1-0 · Kano 22-4-2
2024-07-20 ›
official ★
W
Giemel Magramo 🇵🇭
TKO 7/8 · Ariake Arena, Tokyo, 🇯🇵
Olascuaga 5-1-0 · Magramo 28-3-0
2023-09-18 ›
official ★
L
Ken Shiro 🇯🇵
For WBA, WBC, and The Ring light flyweight titles
TKO 9/12 · Ariake Arena, Tokyo, 🇯🇵
Olascuaga 5-0-0 · Shiro 20-1-0
2023-04-08 ›
official ★
W
Marco Sustaita
Retained WBA Fedelatin flyweight title
TKO 1/10 · Seneca Niagara Casino & Hotel, Niagara Falls, 🇺🇸
Olascuaga 4-0-0 · Sustaita —
2022-10-14 ›
official ★
W
Gustavo Perez Alvarez
RTD 6/8 · Seneca Niagara Casino & Hotel, Niagara Falls, 🇺🇸
Olascuaga 3-0-0 · Alvarez —
2022-05-13 ›
✓ one source
W
Gilberto Pedroza
Won vacant WBA Fedelatin flyweight title
UD 8/8 · Roberto Durán Arena, Panama City, 🇵🇦
Olascuaga 2-0-0 · Pedroza —
2022-03-12 ›
official ★
W
Saúl Juárez 🇲🇽
UD 6/6 · Osceola Heritage Park, Kissimmee, 🇺🇸
Olascuaga 1-0-0 · Juárez 25-14-2
2021-08-13 ›
✓✓ two sources
W
Edwin Reyes
TKO 2/6 · Osceola Heritage Park, Kissimmee, 🇺🇸
Olascuaga 0-0-0 · Reyes —
2020-09-04 ›
✓ one source

Ratings now

3
Ring · Flyweight
as of 2026-08-31
3
TBRB · Flyweight
as of 2026-10-11
C
WBO · Flyweight
as of 2026-09-01

World titles

WBOFlyweight
2024-07-20 – present

Facts

What is Anthony Olascuaga's record?
Anthony Olascuaga's professional record is 12-1-0 with 9 knockouts.
When is Anthony Olascuaga's next fight?
Anthony Olascuaga is scheduled to fight Yuberjén Martínez on Nov 14, 2026 at Carson.
Who did Anthony Olascuaga fight last?
Anthony Olascuaga last fought Jukiya Iimura on Mar 15, 2026 and won by TKO in round 9 of 12.
Which world titles has Anthony Olascuaga held?
Anthony Olascuaga has held 1 world title reign: WBO flyweight (2024–present).

Promoter

Teiken Promotions

Sources

Boxerbook ID 2977 · permanent link boxerbook.com/id/2977. Wikidata (CC0), English Wikipedia (CC BY-SA), publisher rankings. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikipedia ↗Wikidata ↗