| Luis Ibarra | |
| Realname: | Luis Ibarra Castillo |
| Birth Date: | February 23, 1953 |
| Birth Place: | Colón, Panama |
| Nickname: | El Naja |
| Weight: | Flyweight |
| Style: | Southpaw |
| Total: | 31 |
| Wins: | 26 |
| Ko: | 9 |
| Losses: | 5 |
Luis Ibarra Castillo (born February 23, 1953) is a former Panamanian boxer who won the World Boxing Association flyweight championship. He was born in Colón, Panama.
Nicknamed "El Naja", Ibarra turned professional in 1975 and won the WBA flyweight title in 1979 when he won a decision over Betulio González. He lost the belt in his first defense when he was knocked out by Tae-Shik Kim in the 2nd round in 1980. He recaptured the WBA flyweight title with a decision win over Santos Laciar in 1981.[1] He again lost the belt in his first defense to Juan Herrera by TKO.[2] He retired the following year, and had a brief and unsuccessful comeback in 1989.
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes | ||
|---|---|---|---|---|---|---|---|---|---|
| 31 | Loss | 26–5 | Benedicto Murillo | TKO | 6 (10) | 1990-03-10 | |||
| 30 | Win | 26–4 | Roy Thompson | UD | 10 (10) | 1989-11-11 | |||
| 29 | Loss | 25–4 | Pedro Romero | UD | 10 (10) | 1989-08-05 | |||
| 28 | Win | 25–3 | Ernesto Sanchez | MD | 10 (10) | 1982-03-20 | |||
| 27 | Loss | 24–3 | Juan Herrera | TKO | 11 (15) | 1981-09-26 | |||
| 26 | Win | 24–2 | Santos Laciar | UD | 15 (15) | 1981-06-06 | |||
| 25 | Win | 23–2 | Andrés González | KO | 1 (10) | 1981-04-04 | |||
| 24 | Win | 22–2 | Donald Laguna | KO | 6 (10) | 1981-01-17 | |||
| 23 | Win | 21–2 | Modesto Gaytan | TKO | 1 (10) | 1980-11-01 | |||
| 22 | Win | 20–2 | Amado Ursua | UD | 10 (10) | 1980-05-31 | |||
| 21 | Loss | 19–2 | Kim Tae-shik | KO | 2 (15) | 1980-02-17 | |||
| 20 | Win | 19–1 | Betulio González | UD | 15 (15) | 1979-11-17 | |||
| 19 | Win | 18–1 | Maximo Rodriguez | DQ | 6 (10) | 1979-08-04 | |||
| 18 | Win | 17–1 | Tomas Maza | TKO | 2 (10) | 1979-05-05 | |||
| 17 | Win | 16–1 | Prudencio Cardona | UD | 10 (10) | 1979-02-17 | |||
| 16 | Loss | 15–1 | Prudencio Cardona | PTS | 10 (10) | 1978-06-30 | |||
| 15 | Win | 15–0 | Felix Madrigal | PTS | 10 (10) | 1978-01-26 | |||
| 14 | Win | 14–0 | Henry Diaz | UD | 10 (10) | 1977-12-17 | |||
| 13 | Win | 13–0 | Rafael Pedroza | UD | 10 (10) | 1977-10-01 | |||
| 12 | Win | 12–0 | Felix Madrigal | TKO | 6 (10) | 1977-07-16 | |||
| 11 | Win | 11–0 | Mauricio Buitrago | SD | 10 (10) | 1977-04-01 | |||
| 10 | Win | 10–0 | Jaime Ricardo | UD | 10 (10) | 1977-01-28 | |||
| 9 | Win | 9–0 | Enrique Torres | UD | 12 (12) | 1976-10-30 | |||
| 8 | Win | 8–0 | Carlos Rios | TKO | 3 (10) | 1976-09-18 | |||
| 7 | Win | 7–0 | Juan Pimentel | TKO | 2 (10) | 1976-09-04 | |||
| 6 | Win | 6–0 | Arnulfo Ayala | TKO | 2 (6) | 1976-08-07 | |||
| 5 | Win | 5–0 | Ricardo Vega | UD | 6 (6) | 1976-03-13 | |||
| 4 | Win | 4–0 | Ulises Morales | UD | 4 (4) | 1976-01-31 | |||
| 3 | Win | 3–0 | Baby San Blas III | TKO | 2 (4) | 1975-11-29 | |||
| 2 | Win | 2–0 | Victor Barrow | UD | 4 (4) | 1975-10-18 | |||
| 1 | Win | 1–0 | Antonio Walker | PTS | 4 (4) | 1975-07-20 |