The 2018–19 FC Arsenal Tula season was the club's third season back in the Russian Premier League, the highest tier of association football in Russia, since relegation at the end of the 2014–15 season, and their fourth in total. Arsenal Tula finished the season in 6th and were knocked out of the Russian Cup by Ural Yekaterinburg in the semifinals. Due to Ural's defeat to Lokomotiv Moscow in the Cup Final, Arsenal Tula qualified for the 2019–20 UEFA Europa League qualifying stages for the first time.
Season events
On 1 June, Oleg Kononov was announced as Arsenal Tula's new manager. Kononov left Arsenal Tula by mutual consent on 12 November, with Igor Cherevchenko being announced as his replacement on 13 November.
Squad
Transfers
Summer
In:
Out:
Winter
In:
Out:
Competitions
Russian Premier League
Results by round
Results
League table
Russian Cup
Squad statistics
Appearances and goals
|-
|colspan="14"|Players away from the club on loan: |- |colspan="14"|Players who left Arsenal Tula during the season: