| Jamaine Ortiz | |
| Nickname: | The Technician |
| Height: | 5ft 8in |
| Weight: | Lightweight Light welterweight |
| Birth Date: | 28 April 1996 |
| Birth Place: | Worcester, Massachusetts, United States |
| Style: | Orthodox |
| Boxrec: | 755909 |
| Total: | 20 |
| Wins: | 17 |
| Ko: | 8 |
| Losses: | 2 |
| Draws: | 1 |
Jamaine Ortiz (born April 28, 1996) is an American professional boxer. He challenged for the World Boxing Organization (WBO) junior welterweight title in 2024.
Ortiz made his professional debut on May 13, 2016.[1] Ortiz has held USBA and NABF titles during his career.[2] Ortiz scored his first major victory of his in an upset win over former WBO junior lightweight champion Jamel Herring on May 21, 2021, to defend his NABF and capture the IBF USBA lightweight titles.[3]
Ortiz suffered his first professional defeat against Vasiliy Lomachenko on October 29, 2022.[4]
On February 8, 2024 in Las Vegas, Ortiz challenged Teofimo Lopez for his WBO junior welterweight title, but lost the fight by unanimous decision.[5]
| Result | Record | Opponent | Type | Round, time | Date | Location | Notes | ||
|---|---|---|---|---|---|---|---|---|---|
| 20 | Loss | 17–2–1 |  Teofimo Lopez | UD | 12 | February 8, 2024 | | ||
| 19 | Win | 17–1–1 |  Antonio Moran | UD | 10 | September 15, 2023 | | ||
| 18 | Loss | 16–1–1 |  Vasiliy Lomachenko | UD | 12 | October 29, 2022 | | ||
| 17 | Win | 16–0–1 | Jamel Herring | UD | 10 | May 21, 2022 | | ||
| 16 | Win | 15–0–1 | Nahir Albright | UD | 10 | February 18, 2022 | | ||
| 15 | Draw | 14–0–1 | Joseph Adorno | MD | 8 | April 24, 2021 | | ||
| 14 | Win | 14–0 |  Sulaiman Segawa | KO | 7 (8) | November 28, 2020 | | ||
| 13 | Win | 13–0 | Luis Castillo Leal | TKO | 2 (8) | February 28, 2020 | | ||
| 12 | Win | 12–0 |  Romain Couture | UD | 8 | September 9, 2019 | | ||
| 11 | Win | 11–0 |  Vitor Jones | TKO | 1 (6) | April 26, 2019 | | ||
| 10 | Win | 10–0 | Ricardo Quiroz | UD | 8 | February 23, 2019 | | ||
| 9 | Win | 9–0 | Tyrone Luckey | TKO | 3 (6) | May 11, 2018 | | ||
| 8 | Win | 8–0 | Victor Rosas | UD | 6 | February 23, 2018 | | ||
| 7 | Win | 7–0 | Derrick Murray | UD | 6 | December 7, 2017 | | ||
| 6 | Win | 6–0 | Darnell Pettis | RTD | 3 (4) | September 16, 2017 | | ||
| 5 | Win | 5–0 |  Angel Figueroa | UD | 4 | August 26, 2017 | | ||
| 4 | Win | 4–0 | Glenn Mitchell | TKO | 3 (4) | April 7, 2017 | | ||
| 3 | Win | 3–0 | Canton Miller | MD | 4 | February 4, 2017 | | ||
| 2 | Win | 2–0 |  Kimmy St Pierre | RTD | 3 (4) | July 15, 2016 | | ||
| 1 | Win | 1–0 | Josh Parker | RTD | 1 (4) | May 13, 2016 | |