Jacob deGrom was brilliant in a tough-luck no-decision against the Mariners on Thursday afternoon, racking up 12 strikeouts over six shutout innings.

The 38-year-old right-hander allowed just one single in the contest and didn’t walk a batter. He exited after six frames with a comfortable 3-0 lead which completely evaporated the following inning. He got a whopping 20 swings and misses on 92 pitches on the day — 10 of those on his slider — while registering a CSW of 34 percent. He’ll carry a 3.80 ERA, 1.08 WHIP and a 186/38 K/BB ratio (149 1/3 innings) into Wednesday’s showdown against the Red Sox.