# Ubaldo Néstor Sacco

Ubaldo Néstor Sacco (28 July 1955 – 28 May 1997) was an Argentine professional boxer who held the world junior welterweight title from 1985 to 1986.

## Professional career

Known as "Uby", Sacco turned pro in 1978 and won the World Boxing Association light welterweight title by TKO over Gene Hatcher in 1985. He lost the belt the following year to Patrizio Oliva by decision.

## Professional boxing record

| 52 fights | 47 wins | 4 losses |
| By knockout | 23 | 0 |
| By decision | 24 | 4 |
| Draws | 1 | 1 |
| No. | Result | Record | Opponent | Type | Round, time | Date | Location | Notes |
| 52 | Loss | 47–4–1 | Patrizio Oliva | SD | 15 (15) | 1986-03-15 | Stade Louis II, Fontvieille, Monaco | Lost WBA light welterweight title |
| 51 | Win | 47–3–1 | Gene Hatcher | TKO | 9 (15) | 1985-07-21 | Casinò di Campione, Campione d'Italia, Italy | Won WBA light welterweight title |
| 50 | Loss | 46–3–1 | Gene Hatcher | SD | 15 (15) | 1984-12-15 | Tarrant County Convention Center, Fort Worth, Texas, U.S. | For WBA light welterweight title |
| 49 | Win | 46–2–1 | Horacio Saldano | TKO | 5 (10) | 1983-10-08 | Estadio Luna Park, Buenos Aires, Argentina | |
| 48 | Draw | 45–2–1 | Lorenzo Garcia | PTS | 10 (10) | 1983-07-23 | Estadio Luna Park, Buenos Aires, Argentina | |
| 47 | Loss | 45–2 | Lorenzo Garcia | SD | 10 (10) | 1983-06-25 | Estadio Luna Park, Buenos Aires, Argentina | |
| 46 | Win | 45–1 | Jose Maria Silva Rodriguez | TKO | 1 (12) | 1983-05-07 | Estadio Luna Park, Buenos Aires, Argentina | Retained South American light welterweight title |
| 45 | Win | 44–1 | Willie Rodriguez | UD | 10 (10) | 1983-03-18 | Convention Center, Atlantic City, New Jersey, U.S. | |
| 44 | Win | 43–1 | Juan Antonio Merlo | TKO | 8 (10) | 1983-02-18 | Mar del Plata, Argentina | |
| 43 | Win | 42–1 | Hugo Sergio Quartapelle | PTS | 10 (10) | 1982-12-04 | Estadio Luna Park, Buenos Aires, Argentina | |
| 42 | Win | 41–1 | Roberto Eduardo Alfaro | PTS | 10 (10) | 1982-11-06 | Estadio Luna Park, Buenos Aires, Argentina | |
| 41 | Win | 40–1 | Simon Escobar | PTS | 10 (10) | 1982-10-22 | Olavarria, Argentina | |
| 40 | Win | 39–1 | Jose Ignacio Funes | PTS | 10 (10) | 1982-09-24 | Mar del Plata, Argentina | |
| 39 | Win | 38–1 | Roberto Eduardo Alfaro | PTS | 12 (12) | 1982-05-15 | Estadio Luna Park, Buenos Aires, Argentina | Won South American light welterweight title |
| 38 | Win | 37–1 | Horacio Saldano | PTS | 10 (10) | 1982-04-03 | Estadio Luna Park, Buenos Aires, Argentina | |
| 37 | Win | 36–1 | Pablo Alberto Ferreyra | TKO | 9 (10) | 1982-02-19 | Mar del Plata, Argentina | |
| 36 | Win | 35–1 | Ramon Abeldano | TKO | 10 (10) | 1982-01-08 | Mar del Plata, Argentina | |
| 35 | Win | 34–1 | Juan Orlando Barboza | PTS | 10 (10) | 1981-12-18 | San Miguel, Argentina | |
| 34 | Win | 33–1 | Ruben Oscar Verdun | PTS | 10 (10) | 1981-11-28 | Estadio Luna Park, Buenos Aires, Argentina | |
| 33 | Win | 32–1 | Hugo Alfredo Luero | PTS | 12 (12) | 1981-10-17 | Estadio Luna Park, Buenos Aires, Argentina | Retained Argentine light welterweight title |
| 32 | Win | 31–1 | Federico Oscar Godoy | KO | 2 (10) | 1981-10-02 | Posadas, Argentina | |
| 31 | Win | 30–1 | Ricardo Alvarenga | TKO | 2 (10) | 1981-08-28 | San Miguel de Tucumán, Argentina | |
| 30 | Win | 29–1 | Luis Antonio Perez | TKO | 10 (10) | 1981-08-07 | San Miguel, Argentina | |
| 29 | Win | 28–1 | Romulo Ibarra | PTS | 10 (10) | 1981-07-24 | Mar del Plata, Argentina | |
| 28 | Win | 27–1 | Roberto Eduardo Alfaro | UD | 12 (12) | 1981-05-23 | Estadio Luna Park, Buenos Aires, Argentina | Won Argentine light welterweight title |
| 27 | Win | 26–1 | Manuel Ramon Bustos | PTS | 10 (10) | 1981-04-18 | Mar del Plata, Argentina | |
| 26 | Win | 25–1 | Hugo Alfredo Luero | PTS | 10 (10) | 1981-03-07 | Estadio Luna Park, Buenos Aires, Argentina | |
| 25 | Win | 24–1 | Jose Maria Silva Rodriguez | KO | 8 (10) | 1981-01-23 | Mar del Plata, Argentina | |
| 24 | Win | 23–1 | Felix Sune | PTS | 10 (10) | 1980-12-05 | Mar del Plata, Argentina | |
| 23 | Win | 22–1 | Juan Domingo Saucedo | RTD | 6 (10) | 1980-11-14 | San Miguel, Argentina | |
| 22 | Win | 21–1 | Joel Gomes | TKO | 4 (10) | 1980-10-17 | Mar del Plata, Argentina | |
| 21 | Win | 20–1 | Hugo Alfredo Luero | KO | 6 (10) | 1980-09-13 | Estadio Luna Park, Buenos Aires, Argentina | |
| 20 | Win | 19–1 | Raul Eduardo Fernandez | PTS | 10 (10) | 1980-08-09 | Bolívar, Argentina | |
| 19 | Win | 18–1 | Roberto Iluffi | KO | 7 (10) | 1980-07-11 | Mar del Plata, Argentina | |
| 18 | Win | 17–1 | Juan Domingo Saucedo | PTS | 10 (10) | 1980-05-17 | Comodoro Rivadavia, Argentina | |
| 17 | Loss | 16–1 | Hugo Sergio Quartapelle | PTS | 10 (10) | 1980-04-05 | Estadio Luna Park, Buenos Aires, Argentina | |
| 16 | Win | 16–0 | Ramon Angel Allende | KO | 2 (10) | 1980-03-22 | Mar del Plata, Argentina | |
| 15 | Win | 15–0 | Carlos Sulquehilde | KO | 2 (10) | 1980-02-16 | Pinamar, Argentina | |
| 14 | Win | 14–0 | Jose Carlos dos Santos | TKO | 8 (10) | 1979-12-14 | Mar del Plata, Argentina | |
| 13 | Win | 13–0 | Abraham Valenzuela | PTS | 10 (10) | 1979-11-23 | Mar del Plata, Argentina | |
| 12 | Win | 12–0 | Juan Manuel Zuniga | PTS | 10 (10) | 1979-07-21 | Mar del Plata, Argentina | |
| 11 | Win | 11–0 | Cirilo Ruiz | PTS | 10 (10) | 1979-06-08 | Mar del Plata, Argentina | |
| 10 | Win | 10–0 | Juan Ramon Olivera | PTS | 10 (10) | 1979-02-02 | Mar del Plata, Argentina | |
| 9 | Win | 9–0 | Ramon Angel Allende | PTS | 10 (10) | 1978-12-08 | Mar del Plata, Argentina | |
| 8 | Win | 8–0 | Roque Antonio Arevalo | PTS | 10 (10) | 1978-11-10 | Mar del Plata, Argentina | |
| 7 | Win | 7–0 | Sergio Gustavo Loyola | PTS | 10 (10) | 1978-10-14 | Mar del Plata, Argentina | |
| 6 | Win | 6–0 | Gregorio Crescencio Villavicencio | TKO | 7 (8) | 1978-09-16 | Mar del Plata, Argentina | |
| 5 | Win | 5–0 | Valerio Ramon Benitez | TKO | 6 (6) | 1978-08-26 | Mar del Plata, Argentina | |
| 4 | Win | 4–0 | Francisco Carlos Fernandez | TKO | 1 (6) | 1978-08-04 | Mar del Plata, Argentina | |
| 3 | Win | 3–0 | Santos Aranda | RTD | 1 (6) | 1978-07-22 | Mar del Plata, Argentina | |
| 2 | Win | 2–0 | Hector Hilario Hernandez | TKO | 4 (6) | 1978-05-27 | Mar del Plata, Argentina | |
| 1 | Win | 1–0 | Luis Alberto Garay | TKO | 5 (6) | 1978-04-22 | Mar del Plata, Argentina | |

## Death

Sacco died in Mar del Plata, Argentina of meningitis in 1997.