Mihai Nistor (born 5 November 1990) is a Romanian professional boxer.

A southpaw, he is best known for stopping Anthony Joshua at the 39th European Amateur Boxing Championships in 2011.

[3] As an amateur, Nistor competed in the men's super heavyweight event at the 2016 Summer Olympics, where he was eliminated in the round of 16 by the Jordanian Hussein Ishaish.

[4] Nistor competed in the semi-professional World Series of Boxing 2013 to 2018, representing Astana Arlans,[5] Italia Thunder,[6] and Fighting Roosters.

[8] 2009 – Arena Cup (Pula, Croatia) 5th place – 91 kg 2010 – Sportaccord World Combat Games (Beijing, China) 2nd place – +91 kg 2011 – Bocskai Memorial Tournament (Debrecen, Hungary) 2nd place – +91 kg 2011 – Zlatko Hrbic Memorial Tournament (Zagreb, Croatia) 3rd place – +91 kg 2011 – Hakija Turajlic Memorial Tournament (Sarajevo, Bosnia and Herzegovina) 2nd place – +91 kg 2011 – EUBC European Continental Championships (Ankara, Turkey) 3rd place – +91 kg 2011 – AIBA World Championships (Baku, Azerbaijan) participant – +91 kg 2012 – Chemistry Cup (Halle, Germany) 3rd place – +91 kg 2012 – AIBA European Olympic Qualification Tournament (Trabzon, Turkey) 6th place – +91 kg 2013 – Golden Belt Tournament (Constanța, Romania) 1st place – +91 kg 2013 – Independence Cup (Drochia, Moldova) 1st place – +91 kg 2013 – EUBC European Continental Championships (Minsk, Belarus) 5th place – +91 kg 2013 – AIBA World Championships (Almaty, Kazakhstan) 11th place – +91 kg 2015 – EUBC European Confederation Boxing Championships (Samokov, Bulgaria) 3rd place – +91 kg