He was pitching against the team that's last in scoring in the NL...by nearly 60 runs. His fastball barely averages 90 mph, his slider has well below avg velocity and he struggles to locate it, often throwing way low and inside to righties.
Among the 62 starters who have enough IP to qualify, he's dead last in WAR and 53rd in K/9. His hard hit rate is over 47%, also among the worst in the league.
Let's be real, this is not a major league starter in any way, and let's just be thankful his contract is up, because otherwise there'd be another year of this.
There's no way I think the Nats should sign him for next year and his worst starting pitcher stats are well known, but there's no question he's been pitching better lately. That's all.
His last 4 starts he's given up:
2 runs against Philadelphia
1 run against Colorado
0 runs against the Yankees
2 runs against the Marlins
So you can say he faced the Marlins but he also faced the Yankees and Phillies. Sometimes you don't have to look at the negative but give credit where it's due. Having said that he's been bad since 2019 other than the second half of this year so let him finish out the year and say goodbye.