Welterweight · United States

Stephanie Piñeiro

10-1-0 3 KO · 2019–2026

Stephanie Piñeiro is a welterweight boxer from United States, born Jul 18, 1990. Record 10-1-0 with 3 knockouts over 2019–2026. Stephanie Piñeiro last fought Lauren Price on Apr 4, 2026 and lost by UD over 10 rounds.

BornJul 18, 1990
Country🇺🇸 United States
StanceSouthpaw
NicknameLa Medicina
DebutSep 14, 2019
Career2019–2026
Rounds boxed65
KO share30%
Born inBayamón, Puerto Rico
TitlesInterim WBA welterweight title 2025
Boxerbook rating#2 in Women’s Welterweight · 1851 ± 174Why here ›
Confirmed bouts4 of 11 · 4 official

Record and next fight

Record
10-1-0, 3 KOs · 2019–2026
Next fight
No next fight confirmed

Last result

L
Lauren Price 🇬🇧
For WBA, WBC, IBF and The Ring female welterweight titles
UD 10/10 · Cardiff International Arena, Cardiff, 🇬🇧
2026-04-04 ›
official ★

The record

11 bouts, 2019–2026, newest first. Records under each bout are both boxers going in.

Bouts by source: English Wikipedia · 11, WBA Fights Master Scores · 4, IBF/USBA Results · 1

L
Lauren Price 🇬🇧
For WBA, WBC, IBF and The Ring female welterweight titles
UD 10/10 · Cardiff International Arena, Cardiff, 🇬🇧
Piñeiro 10-0-0 · Price 9-0-0
2026-04-04 ›
official ★
W
Anahí Ester Sánchez 🇦🇷
Retained Interim WBA welterweight title
UD 10/10 · Coliseo Rubén Rodríguez, Bayamon, 🇵🇷
Piñeiro 9-0-0 · Sánchez 28-6-0
2025-11-22 ›
official ★
W
Marie-Pier Houle 🇨🇦
Won interim WBA female welterweight title
TKO 1/10 · Coliseo Rubén Rodríguez, Bayamon, 🇵🇷
Piñeiro 8-0-0 · Houle 4-2-0
2025-09-12 ›
official ★
W
Kalindra Faria
UD 8/8 · Roberto Clemente Coliseum, San Juan, 🇵🇷
Piñeiro 7-0-0 · Faria —
2024-12-07 ›
✓ one source
W
Diana Tapia Castro
Won vacant WBA Continental America female welterweight title
UD 10/10 · Coliseo Juan Aubin Cruz Abreu, Manati, 🇵🇷
Piñeiro 6-0-0 · Castro —
2024-06-15 ›
official ★
W
Simone Aparecida da Silva
UD 6/6 · Coliseo Rubén Rodríguez, Bayamón, 🇵🇷
Piñeiro 5-0-0 · Silva —
2023-12-02 ›
✓ one source
W
Miranda Barber
UD 6/6 · Mario Morales Coliseum, Guaynabo, 🇵🇷
Piñeiro 4-0-0 · Barber —
2023-09-02 ›
✓ one source
W
Yamila Reynoso
UD 6/6 · Coliseo Rubén Rodríguez, Bayamón, 🇵🇷
Piñeiro 3-0-0 · Reynoso —
2023-02-11 ›
✓ one source
W
Deseree Jamison
TKO 1/6 · Mario Morales Coliseum, Guaynabo, 🇵🇷
Piñeiro 2-0-0 · Jamison —
2022-12-03 ›
✓ one source
W
Andrea Wright
TKO 1/6 · Palacio de Recreación y Deportes, Mayagüez, 🇵🇷
Piñeiro 1-0-0 · Wright —
2020-01-25 ›
✓ one source
W
Annette Pabello
UD 6/6 · Cancha Juanito Cabello, Cidra, 🇵🇷
Piñeiro 0-0-0 · Pabello —
2019-09-14 ›
✓ one source

Amateur career

2025 IBA Women's World Boxing Championships – Women's welterweight

Round of 16LAndra Sebe 🇷🇴0:4

2023 IBA Women's World Boxing Championships – Women's welterweight

Quarter-finalLYang Liu 🇨🇳1:4
Round of 16WEmilie Sonvico 🇫🇷5:0
Round of 32WLeah Warden 🇸🇬5:0

2023 Pan American Games – Women's 66 kg

Quarter-finalLCamila Camilo 🇨🇴1:4
Round of 16WYuliannys Álvarez 🇻🇪5:0

2022 IBA Women's World Boxing Championships – Women's welterweight

Round of 16LCharlie Cavanagh 🇨🇦2:3
Round of 32WMilena Matović 🇷🇸3:2

2018 AIBA Women's World Boxing Championships – Women's light welterweight

Round of 32LShoira Zulkaynarova 🇹🇯0:5

9 amateur bouts at major tournaments, from the tournament articles on English Wikipedia (CC BY-SA). Not part of the professional record.

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is Stephanie Piñeiro's record?
Stephanie Piñeiro's professional record is 10-1-0 with 3 knockouts.
When is Stephanie Piñeiro's next fight?
No next fight is confirmed as of 17 Oct 2026.
Who did Stephanie Piñeiro fight last?
Stephanie Piñeiro last fought Lauren Price on Apr 4, 2026 and lost by UD over 10 rounds.

Sources

Boxerbook ID 4657 · permanent link boxerbook.com/id/4657. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-11. Spot a mistake? Every bout page has a link to report it.

Wikipedia ↗Wikidata ↗