[4] On 11 January, the Spitfire played their first regular season Overwatch League match in a 3–1 victory over the Florida Mayhem.
The team then became the first-ever stage playoffs champions, after achieving victories over the Houston Outlaws (3–1) and the New York Excelsior (3–2) in a reverse sweep.
[7] On 7 March 2018, midway through Stage 2, the Spitfire parted ways with head coach Lee "Bishop" Beom-joon for undisclosed reasons.
They would end the season with a 24–16 record, good for 5th place and a spot in the postseason where they would face the Los Angeles Gladiators.
The Spitfire turned it around the next two games against the Gladiators, winning in 3–0 sweeps in matches two and three and advancing the team to the semifinals.