2019 – In a very rare occurrence, position players take the mound for both teams in the Dodgers’ 18 – 5 win over the Diamondbacks. The two teams’ bullpens are worn out after playing a 13-inning game the previous night, so with a large deficit in the 7th, Arizona sends back-up catcher John Ryan Murphy to pitch, and he gives up 7 more runs in 2 innings. The Dodgers then ask their own back-up catcher, Russell Martin, to close out the win in the 9th, and he obliges by setting down the side on 10 pitches.

On March 30, 2019 — 2019 – In a very rare occurrence, position players take the mound for both teams in the Dodgers’ 18 – 5 win over the Diamondbacks. The two teams’ bullpens are worn out after playing a 13-inning game the previous night, so with a large deficit in the 7th, Arizona sends back-up catcher John Ryan Murphy to pitch, and he gives up 7 more runs in 2 innings. The Dodgers then ask their own back-up catcher, Russell Martin, to close out the win in the 9th, and he obliges by setting down the side on 10 pitches.

Sources –
Baseball Reference March 30
SABR Games Project
National Pastime March 30
Retro Sheet
Replay The Game