Martin Petrov is a Bulgarian chess grandmaster.
In January 2019, he tied for first place with Daniel Gormally, Oleg Korneev, à  arà «nas à  ulskis, Alexander Cherniaev, and Conor Murphy at the 94th Hastings Congress.
In March 2020, he won the Bulgarian Chess Championship, during which he also defeated grandmasters Momchil Nikolov and Krasimir Rusev.
In June 2022, he finished in third place at the Targu Mures Open after having the best tiebreak score of six players who initially tied for third.
In February 2023, he finished in fourth place in the Bulgarian Chess Championship after having tied for second place with Nurgyul Salimova and Momchil Petkov.