Will Warren Seeks Consistency Amid Lefty Struggles

Oakland, CA – Will Warren is looking to improve his game as he comes off the best start of his season. On May 14, 2025, he allowed only one run on four hits, with seven strikeouts in 7 1/3 innings against the Athletics.

This performance stands out in Oakland, known for its hitter-friendly conditions. Warren’s impressive 19.2% swinging-strike rate in this game hints at his potential. Though his season statistics show a 4.75 ERA and a 1.36 WHIP, the underlying metrics suggest he could achieve better results.

Warren is a product of the New York Yankees’ pitching system, similar to other pitchers who rely on movement to generate outs. He has struggled against left-handed hitters, who have a .358 wOBA against him, while he has excelled against right-handers, limiting them to a .233 wOBA.

The 25-year-old has shown a concerning trend with a high walk rate of 13.7% against lefties, compared to just 3.6% against righties. Such gaps rank among the largest in the league. For context, his fastball has performed decently, but his secondary pitches have been punished.

His sweeper, his primary secondary offering, has a Stuff+ rating of 108, generating nearly 20 inches of horizontal break. Despite mixed results against lefties, it’s effective against righties, showing a 15.9% swinging-strike rate and a .172 xwOBA.

Warren’s four-seamer, at 93.1 mph, relies on effective usage and pitch sequencing rather than overpowering hitters. His command appears solid, but he may need to improve his fastball command to maximize its effectiveness.

As Warren continues to face challenges with left-handed hitters, he remains focused on developing strategies to correct these issues. He has room to grow and analyze his performance as he aims to find consistency on the mound.