Miroshnichenko recorded a goal, an assist, six shots and three hits during Sunday's 3-2 preseason overtime loss to the Bruins.
Miroshnichenko is expected to push for regular playing time in the NHL during the 2026-27 regular season, and he made a strong impression during Sunday's preseason opener. He has made 52 regular-season appearances with the Capitals across the past three years, recording five goals, eight assists, 97 hits, 19 blocked shots and eight PIM while averaging 10:32 of ice time.