Giants Gaming, commonly referred to simply as Giants,^[1] was a Spanish professional esports organisation. The League of Legends (LoL) team competed in the European League of Legends Championship Series.^[2] The organisation had two Rainbow Six Siege teams, a Singaporean team competing Southeast Asian Pro League and a Spanish team competing in the Spanish Nationals. Giants Gaming was founded in 2008 in Málaga, Spain.^[3] On 14 December 2023, Giants Gaming and Excel Esports announced a merger, forming GiantX.^[4]

Giants Gaming first acquired a Rainbow Six Siege team on 8 June 2018.^[6] The Spanish team would remain one of the top teams in Spain until it disbanded in October of the following year.^[7]

On 8 August 2019, Giants Gaming picked up top European team, Looking For Org shortly before the Six Major Raleigh. The original roster consisted of Maurice "AceeZ" Erkelenz, Léo "Alphama" Robine, Théophile "Hicks" Dupont, Lukas "Korey" Zwingmann, Valentin "Risze" Liradelfo, and Laurent "Crapelle" Patriarche as coach along with Robin "Robz" Planus as the team's manager. Giants placed 5-8th after defeating Evil Geniuses and Ninjas in Pyjamas but falling to ForZe Esports in the quarter-finals. After unsatisfactory results at the Pro League Season 10 Finals, Alphama was kicked and later joined American team, eUnited.^[8] The roster, along with the addition of AceeZ and Korey's former teammate, Jan "Ripz" Hucke, was later bought by Rogue, who previously fielded an American team.^[9]

On 9 January 2020, Giants Gaming picked up their third team, the Singaporean squad Aerowolf.^[10] Before the acquisition, Aerowolf decisively defeated the best teams in Australia and Japan in the Season 10 APAC Finals, Fnatic and Nora-Rengo respectively, before beating the previous Giants roster and challenging eventual runner-ups, American DarkZero Esports, at the Season 10 Finals. At the Six Invitational 2020, Giants lost to MiBR and Team Liquid in the group stage.