| Jonathan Alonso | |
| Realname: | Jonathan Alonso Flete |
| Nickname: | Maravilla |
| Height: | 1.75m |
| Weight: | Light welterweight |
| Nationality: | Spanish |
| Birth Date: | 6 September 1990 |
| Birth Place: | Jamao al Norte, Dominican Republic |
| Style: | Orthodox |
| Total: | 25 |
| Wins: | 23 |
| Ko: | 7 |
| Losses: | 2 |
Jonathan "Maravilla" Alonso Flete (born 6 September 1990) is a boxer. Born in the Dominican Republic, he represents Spain internationally. At the 2012 Summer Olympics, he competed in the Men's light welterweight,[1] but was defeated in the first round.[2]
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes | ||
|---|---|---|---|---|---|---|---|---|---|
| 24 | Win | 22–2 |  Jose Angel Rosales Romero | UD | 8 | 2022-10-21 | |||
| 23 | Loss | 21–2 |  Luis Enrique Romero | PTS | 8 | 2022-03-11 | |||
| 22 | Win | 21–1 |  Mohamed El Marcouchi | UD | 8 | 2021-12-03 | |||
| 21 | Win | 20–1 |  David Bency | UD | 6 | 2021-07-18 | |||
| 20 | Win | 19–1 | Samuel Gonzalez | UD | 10 | 2019-12-12 | |||
| 19 | Loss | 18–1 |  Alberto Puello | UD | 12 | 2019-07-27 | | ||
| 18 | Win | 18–0 | Ruben Garcia | TKO | 7 (10) | 2019-02-15 | |||
| 17 | Win | 17–0 | Ignacio Mendoza | UD | 10 | 2018-10-01 | |||
| 16 | Win | 16–0 |  Giorgi Gviniashvili | TKO | 7 (8) | 2018-06-30 | |||
| 15 | Win | 15–0 |  Sylvain Chapelle | UD | 8 | 2018-06-02 | |||
| 14 | Win | 14–0 |  Rubén Rodríguez | UD | 8 | 2018-03-10 | |||
| 13 | Win | 13–0 | Elvin Perez | KO | 1 (8) | 2017-12-16 | |||
| 12 | Win | 12–0 | Brayner Vazquez | UD | 8 | 2017-02-24 | | ||
| 11 | Win | 11–0 | Jherson Perez | UD | 8 | 2016-09-16 | | ||
| 10 | Win | 10–0 |  Brian Jones | UD | 6 | 2016-06-25 | | ||
| 9 | Win | 9–0 | Koba Karkashadze | PTS | 6 | 2016-05-20 | |||
| 8 | Win | 8–0 | Ricardo Maldonado | UD | 6 | 2016-02-17 | | ||
| 7 | Win | 7–0 | Koba Karkashadze | PTS | 6 | 2015-11-06 | |||
| 6 | Win | 6–0 | Ken Alvarez | UD | 6 | 2015-05-30 | | ||
| 5 | Win | 5–0 | Jose L Guzman | RTD | 2 (6) | 2015-05-08 | | ||
| 4 | Win | 4–0 | Andrei Teixeira | KO | 1 (4) | 2015-03-20 | |||
| 3 | Win | 3–0 |  Vladimir Cortez | KO | 1 (4) | 2015-03-06 | |||
| 2 | Win | 2–0 | Nugzar Margvelashvili | PTS | 4 | 2014-11-28 | |||
| 1 | Win | 1–0 | Jose Gomez | TKO | 3 (4) | 2014-08-13 | |