Apart from winning the Erovnuli Liga once and the national cup twice, he has received an individual Midfielder of the Year award in the Georgian top league.
Having come through the club's youth ranks, he played for the reserve team before making his first-team debut in the Erovnuli Liga at the age of 18.
[3] At an annual awards ceremony organized by the Georgian Football Federation in December 2021, Mamageishvili received the Aleksandre Chivadze silver medal for U19 players.
[4] On 7 December 2023, Saburtalo claimed another cup title following a narrow injury-time victory over Dinamo Batumi[5] with Mamageishvili playing full time.
[12] In 2023–24, Mamageishvili played in all ten games of Georgia's 2025 UEFA Championship qualifying campaign in addition to both play-offs against Croatia, in which his team prevailed on penalties.