Anton Rosputko was born in Jūrmala (Latvia) in 1993. Anton Rosputko has won prizes at many international competitions, like: 1st Prize at the International competition for young pianists «Gradus ad Parnassum» (Kaunas, Lithuania, 2004); 2nd Prize at the 3. Open Russian competition for young pianists (Kaliningrad, 2005); 3rd Prize at the International Competition for young pianists "Virtuosi per musica di pianoforte" in Ústí nad Labem (Czech Republic, 2005); Schumer prize at the International Competition for young pianists in Enschede (The Netherlands, 2006); 2nd Prize (2007) and 1st Prize (2010) at the International competition for young pianists "Jūrmala" (Latvia).

From 1998 he studied at the Jūrmala Music College where his teachers were Tatyana Pavliuchenko and Jānis Maļeckis. From 2010 to 2017 Anton Rosputko studied at the Mozarteum University of Salzburg in the class of Pavel Gililov and finished his bachelor and master studies with distinction. Since 2017 he is studying at the International Piano Academy "Incontri col maestro" in Imola (Italy) in the class of Professor Boris Petrushansky.

Anton Rosputko received a prize of the Ministry of Culture of the Republic of Latvia in 2005, 2006 and 2008, as well as Latvian Award "Recognition" in 2009. In 2012 he received the scholarship of "Hübel" Foundation. He is a prizewinner of the Mozarteum International Summer Academy (Salzburg, Austria, 2009), the participation at a gala concert of which gave him an opportunity to take part in the famous Salzburg Festival. Anton Rosputko took part at the masterclasses of Armen Babakhanian, Arkadiy Sevidov, Pavel Gililov, Sergej Maltsev, Anatol Ugorski, Peter Tacács, Jacques Rouvier, Matti Raekallio, Wolfgang Manz and Boris Petrushansky. In 2014 he took part at a project of the Department of the Keyboard Instruments at the Mozarteum University called "Les Préludes", during which a concert trip to Italy was organised. Anton Rosputko receives a scholarship from the International Academy of Music in Liechtenstein and participates regularly in the intensive music weeks and activities offered by the Academy.

Anton Rosputko was a participant of the Kaunas Festival in Lithuania in 2006 and 2010. As a soloist with orchestra he has performed with Latvian National Symphony Orchestra and Normunds Vaicis, "Sinfonia Concertante" Orchestra and Andris Vecumnieks, Kaunas City Orchestra and Modestas Pitrenas, Liepāja Symphony "Amber Sound" Orchestra and Tadeusz Wojciechowski. Anton Rosputko has performed in Latvia, Lithuania, Russia, the Czech Republic, Germany, Austria, Italy, Liechtenstein, Switzerland and the Netherlands. The halls where his performances have taken place include the Great Hall and the Vienna Hall of the Mozarteum Foundation, the Solitär Hall of the Mozarteum University, the Great Concert Hall of the University of Music and Performing Arts Munich, the Great Hall of the University of Music and Theatre »Felix Mendelssohn Bartholdy« Leipzig, the Concert Hall of Kaliningrad Regional Philharmoniс Society, the Great Hall of Kaunas State Philharmonic Society, Riga House of the Blackheads, Riga House of Moscow, the Great Hall of Latvian National Opera, and Dzintari Concert Hall.