Sergio 'hastack' Fernández is a VALORANT esports player from Spain who is currently playing for Suzaku Esports, Rebels Gaming and UCAM Esports. hastack previously played for Team Galaga and their most recent match was against GMBLERS on March 13, 2025. hastack is currently participating in the Spike Series - 2026: Convergence EMEA - IBIT. hastack total winnings currently stand at $1,297.74. hastack has a current rating of 0.99 from a total 4055 rounds played. Other statistics include 206.6 Average Combat Score (ACS), 136.0 Average Damage Per Round (ADR) and an 71.5% Kill, Assist, Survival & Trading (KAST) percentage. hastack also boasts a first blood success rate of 49% followed by a 20.6% headshot percentage.