Robbie Ray Came Out Firing, but a Flexor Strain Doused His Flame

The 2023 season is only a handful of days old, but already another Cy Young winner is on the shelf. After Justin Verlander was placed on the injured list last Friday, Robbie Ray joined him the following afternoon. The Mariners lefty was removed from his season debut against the Guardians in the middle of the fourth inning, having thrown 91 pitches and given up five walks and five runs. It wasn’t clear his exit was injury-related at the time, but Ray later revealed he’d been feeling pain since the second inning. He was ultimately diagnosed with a left flexor strain, which will keep him out for four to six weeks.
Even before Ray’s injury was diagnosed, the Mariners had cause for concern. For one thing, five walks in three-plus innings is certainly a worrisome sign. To make matters worse, two of those walks came in the first inning, before he began to feel sore. Ray has been notoriously wild in the past — he leads all active pitchers in five-walk games — but he had seemingly gotten his free passes under control the last two years:

In his second start of the 2021 season, Ray walked six batters in five innings of work. From that point onwards, he has posted a perfectly respectable 2.64 BB/9 (84 BB/9+). He needs to keep his walk rate in check to succeed going forward; hopefully his control will improve when his flexor strain heals. Read the rest of this entry »
