Daniel Jacobs is an American professional boxer.

He is a two time middleweight world champion, having held the IBF title from 2018 to 2019 and the WBA (Regular) title from 2014 to 2017. Nicknamed the "Miracle Man," Jacobs' career was almost cut short in 2011 due to osteosarcoma, a rare form of bone cancer. He went on to make a full recovery after spending 19 months out of the sport, meanwhile recovering from severe operation-induced injuries generally perceived as crippling. As of September 2021, Jacobs is ranked as the world's eighth best active super middleweight by The Ring magazine, sixth the Transnational Boxing Rankings Board and third by BoxRec. He is particularly known for his exceptional punching power, with an 82.8% knockout-to-win ratio, and is stylistically considered an all-around fighter with good movement and hand speed.

Tyrone Watson...............................Fight #11

Michael Walker...............................Fight #16

Ishe Smith........................................Fight #18

Dmitry Pirog....................................Fight #21

Chris Fitzpatrick.............................Fight #25

Giovanni Lorenzo...........................Fight #27

Milton Nunez...................................Fight #28

Jarrod Fletcher...............................Fight #29

Caleb Truax......................................Fight #30

Sergio Mora I...................................Fight #31

Peter Quillin......................................Fight #32

Sergio Mora II..................................Fight #33

24/7 Golovkin

Gennady Golovkin..........................Fight #34

Luis Arias...........................................Fight #35

Maciej Sulęcki..................................Fight #36

Sergiy Derevyanchenko................Fight #37

Canelo Alvarez.................................Fight #38

Julio Cesar Chavez.........................Fight #39

Gabriel Rosado................................Fight #40

John Ryder........................................Fight #41