Certainly any pitcher could be an injury away or even have their production fall off the table. That said, here are some numbers to compare for his production at different points...
2023 with Saint Louis, prior to being traded to Baltimore...
20 games started, 7-6 record, 109 2/3 innings, 116 hits, 54 walks, 106 k's. That's 8.7 k's per 9, and at that point he had a 4.43 era, 4.20 fip and a 4.47 Xfip. Also, according to brooks baseball, his average fastball velocity from March through July 2023 was typically between 92.79 and 93.15 mph.
So far in 2024...
17 games, 100 2/3 innings, 7-5 record with only 80 hits, 17 walks, 127 k's. That's 11.35 k's per 9, and he has a 3.13 era with a 3.15 fip and a 2.47 Xfip. And his fastball velocity has averaged between 93.92 and 94.09 for most of the year, which is about a mph faster than last year too.
Basically, this year he is walking way less, giving up way less hits, and is throwing harder. I'd feel a lot more confident that he can start a playoff game this year compared to his pre-trade production in 2023.
Now, he could get hurt and revert back. Just saying, his numbers so far this year are night and day compared to 2023.