From Yahoo Sports · · 1m
2027 South Side Sox Prospect Jonathan Clark
Jonathan Clark, a 2027 South Side Sox top prospect, excels as a right-handed relief pitcher with a 3.99 ERA and 1.404 WHIP.
In brief
Jonathan Clark, a 2027 South Side Sox top prospect, excels as a right-handed relief pitcher with a 3.99 ERA and 1.404 WHIP. Jonathan Clark, ranked 91st among 2027 South Side Sox prospects, is a right-handed relief pitcher with a 3.99 ERA and 1.404 WHIP. Originally reported by Yahoo Sports.
Jonathan Clark Profile
Jonathan Clark is a 26-year-old right-handed relief pitcher with a 3.99 ERA and 1.404 WHIP.
2026 Performance
Clark pitched 9-3 with 57 games, 9 saves, 3.99 ERA, 1.404 WHIP, 70 strikeouts, and 33 walks in 2026.
2025 Development
Clark improved his pitching mechanics with Tread Athletics, leading to a 2.48 ERA in Kannapolis and a post-draft call-up to Winston-Salem.
2026 Season
Clark spent 2026 in Birmingham's high-leverage role, sharing closer duties with Jackson Kelley and finishing with a 3.99 ERA.
2027 Prospect Status
Clark is ranked 91st among the 2027 South Side Sox prospects and will start 2027 in Charlotte.
The headline
Jonathan Clark, ranked 91st among 2027 South Side Sox prospects, is a right-handed relief pitcher with a 3.99 ERA and 1.404 WHIP.
