Nick Hannig (born 11 September 1986) is a German professional boxer. He held the WBO European light-heavyweight title from November 2024 until April 2025.

On 10 March 2018, he faced off against Adam Bashanov in a super-middleweight bout in Bashanov's hometown of Struer, Denmark.^[1][2] Hannig won via sixth-round knockout.^{[citation needed]}

On 6 October 2018, he took on UK fighter Kyle Redfearn.^[3] Hannig won the fight by way of a six-second, fourth-round knockout.^[4]

On 9 February 2019, he faced off against Ryan Ford for the vacant WBC International light-heavyweight title.^[5] Hannig won via unanimous decision.^{[citation needed]}

On 6 July 2019, he retained the title against South African boxer Ryno Liebenberg.^[6][7] The fight ended in a majority draw.^{[citation needed]}

On 26 October 2019, he defended the title in a rematch against Ryno Liebenberg.^[8][9] Hannig retained his title via twelve-round unanimous decision.^[10]

Hannig lost the title to Ralfs Vilcans at the Hyatt Regency Hotel in Belgrade, Serbia, on 21 May 2021, going down to a majority decision defeat.^[11]

On 2 November 2024, he won the vacant WBO European light-heavyweight title by stopping Tom Dzemski in the eighth round at Kraftverkehr Chemnitz in Chemnitz.^[12]

Hannig lost the title in his first defense against Mateusz Tryc at MBS Arena in Potsdam on 5 April 2025. He was stopped with 30 seconds left in the final round.^[13]

No.	Result	Record	Opponent	Type	Round, time	Date	Location	Notes
17	Loss	14–2–1	Mateusz Tryc	TKO	10 (10), 2:30	5 Apr 2025	MBS Arena, Potsdam, Germany	Lost WBO European light-heavyweight title
16	Win	14–1–1	Tom Dzemski	TKO	8 (10), 2:03	2 Nov 2024	Kraftverkehr Chemnitz, Chemnitz, Germany	Won vacant WBO European light-heavyweight title
15	Win	13–1–1	Bartosz Barczynski	UD	6	25 Nov 2023	Verti Music Hall, Friedrichshain, Germany
14	Win	12–1–1	Przemyslaw Gorgon	KO	4 (10), 2:40	6 May 2023	Verti Music Hall, Friedrichshain, Germany	Won vacant BDB International light-heavyweight title
13	Win	11–1–1	Dmytro Fedas	MD	6	18 Feb 2023	Arena Riga, Riga, Latvia
12	Win	10–1–1	Siarhei Khamitski	UD	8	18 Dec 2021	Maritim Hotel, Magdeburg, Germany
11	Loss	9–1–1	Ralfs Vilcans	SD	10	21 May 2021	Hyatt Regency Hotel, Belgrade, Serbia	Lost WBC International light-heavyweight title
10	Win	9–0–1	Ericles Torres Marin	TKO	2 (8), 2:02	20 Dec 2020	Motorworld, Cologne, Germany
9	Win	8–0–1	Ryno Liebenberg	UD	12	26 Oct 2019	Maritim Hotel, Berlin, Germany	Retained WBC International light-heavyweight title
8	Draw	7–0–1	Ryno Liebenberg	MD	12	6 Jul 2019	Black Wolves Haus, Wiesbaden, Germany	Retained WBC International light-heavyweight title
7	Win	7–0	Ryan Ford	UD	12	9 Feb 2019	Verti Music Hall, Berlin, Germany	Won vacant WBC International light-heavyweight title
6	Win	6–0	Damian Ezequiel Bonelli	UD	8	15 Dec 2018	Stockschützenhalle, Kühbach, Germany
5	Win	5–0	Kyle Redfearn	KO	4 (6), 0:06	6 Oct 2018	Congress Park, Wolfsburg, Germany
4	Win	4–0	Dorde Markovic	UD	6	18 May 2018	MBS Arena, Potsdam, Germany
3	Win	3–0	Adam Bashanov	KO	6 (6), 1:37	10 Mar 2018	Struer Arena, Struer, Denmark
2	Win	2–0	Ondrej Schwarz	KO	1 (6), 0:12	9 Sep 2017	Max-Schmeling-Halle, Berlin, Germany
1	Win	1–0	Pavel Hryshkavets	KO	2 (4), 2:59	25 Mar 2017	MBS Arena, Potsdam, Germany

• Boxing record for Nick Hannig from BoxRec (registration required)