Edwin Rosario
47–6 · 54 recorded bouts · 1979–1997
Edwin Rosario finished 87% of 47 wins inside the distance — the 95th percentile for welterweight boxing, where the median is 54%. No reach is on record, so this page compares record rather than measurements.
What is on record
| Reach | not recorded | |
|---|---|---|
| Height | 66″ (167.6 cm) | |
| Stance | Orthodox | |
| Division | Welterweight Boxing competed at 3: lightweight, super lightweight, welterweight — compared here against the last | |
| Peak era | 1990s | |
| Country | United States |
Wikipedia carries no reach figure for Edwin Rosario, so the reach-advantage comparison this site is built on cannot be computed. Everything below comes from the record instead.
Record
Boxing record
47–6
53 bouts on record
Finish rate
87%
of wins ended inside the distance — welterweight boxing median 54%, 95th percentile
The career, bout by bout
54 recorded bouts from 1979 to 1997. Every incumbent shows this as a table you have to read; here it is as a shape you can see.
Career span
19y
1979–1997
Longest unbeaten run
22
without a loss — draws do not break it
Busiest year
1979
7 bouts
Recorded bouts
54
53 with a date
Fights
| Year | Result | Opponent | Method | Rd |
|---|---|---|---|---|
| 1997 | W | Harold Bennett | KO/TKO | 2 |
| 1997 | W | Sanford Ricks | KO/TKO | 8 |
| 1997 | W | Roger Flores | Decision | 12 |
| 1997 | W | Calvin Moody | DQ | 3 |
| 1997 | W | Maurice Roberson | KO/TKO | 4 |
| 1993 | L | Frankie Randall | KO/TKO | 7 |
| 1993 | W | George Kellman | KO/TKO | 5 |
| 1992 | L | Akinobu Hiranaka | KO/TKO | 1 |
| 1991 | W | Loreto Garza | KO/TKO | 3 |
| 1990 | W | Dwayne Swift | Decision | 10 |
| 1990 | L | Juan Nazario | KO/TKO | 8 |
| 1989 | W | Anthony Jones | KO/TKO | 6 |
| 1989 | W | Larry Benson | KO/TKO | 5 |
| 1989 | W | Jesus Gallardo | KO/TKO | 8 |
| 1988 | W | Juan Minaya | KO/TKO | 4 |
| 1988 | W | Felipe Angulo | KO/TKO | 2 |
| 1988 | W | Rafael Gandarilla | KO/TKO | 3 |
| 1988 | W | Javier Cerna | KO/TKO | 1 |
| 1988 | W | Ramiro Lozano | KO/TKO | 3 |
| 1987 | L | Julio César Chávez | KO/TKO | 11 |
| 1987 | W | Juan Nazario | KO/TKO | 8 |
| 1987 | W | Roger Brown | KO/TKO | 2 |
| 1986 | W | Livingstone Bramble | KO/TKO | 2 |
| 1986 | L | Hector Camacho | Decision | 12 |
| 1985 | W | Roque Montoya | KO/TKO | 7 |
| 1985 | W | Frankie Randall | Decision | 10 |
| 1985 | W | Alberto Ramos | KO/TKO | 2 |
| 1985 | W | Eduardo Valdez | KO/TKO | 3 |
| 1984 | L | José Luis Ramírez | KO/TKO | 4 |
| 1984 | W | Howard Davis Jr. | Decision | 12 |
| 1984 | W | Roberto Elizondo | KO/TKO | 1 |
| 1983 | W | José Luis Ramírez | Decision | 12 |
| 1982 | W | Edwin Viruet | KO/TKO | 3 |
| 1982 | W | Dennis Quimayousie | KO/TKO | 1 |
| 1982 | W | Ezzard Charles Adams | KO/TKO | 3 |
| 1981 | W | Ernesto Herrera | KO/TKO | 3 |
| 1981 | W | Roberto Garcia | KO/TKO | 2 |
| 1981 | W | James Martinez | Decision | 10 |
| 1981 | W | Rodrigo Aguirre | KO/TKO | 8 |
| 1981 | W | Refugio Rojas | KO/TKO | 2 |
| 1981 | W | Jose Resendez | KO/TKO | 6 |
| 1981 | W | Tony Tris | KO/TKO | 4 |
| 1980 | W | Javier Flores | KO/TKO | 9 |
| 1980 | W | Jose Luis Lara | KO/TKO | 2 |
| 1980 | W | Pascual Polanco | KO/TKO | 4 |
| 1980 | W | Leopoldo Frias | KO/TKO | 2 |
| 1979 | W | Pancho Muletta | KO/TKO | 2 |
| 1979 | W | James Sowell | KO/TKO | 2 |
| 1979 | W | Jose Villegas | KO/TKO | 5 |
| 1979 | W | Julio Miranda | KO/TKO | 4 |
| 1979 | W | Enrique Maldonado | KO/TKO | 3 |
| 1979 | W | Juan Caro | KO/TKO | 1 |
| 1979 | W | Jorge Ortega | KO/TKO | 2 |
| — | ? | Opponent | — | — |
13 of these opponents have their own page here.
How this is worked out
- Measurements and records are read from the fighter's English Wikipedia infobox; the fight list is parsed from the article's own results table.
- Reach advantage is (reach − height) ÷ height as a percentage, so fighters of different sizes compare directly.
- Percentiles rank this fighter among the 292 welterweight boxing fighters in the dataset — chosen because it is the most specific group of at least 30 that this fighter belongs to.
Reach advantage = (reach − height) ÷ height × 100
Source: Edwin Rosario on English Wikipedia (CC BY-SA 4.0), as of 2026-07-07. Percentiles and derived figures computed here.