# 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.
- Title: 2027 South Side Sox Prospect Jonathan Clark · Yahoo Sports
- Summary: 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.
- Keywords: south side sox, jonathan clark, relief pitcher, 2027, 2026, birmingham barons, azfl, glendale desert dogs, white sox, high level, Yahoo Sports
- Source: Yahoo Sports — https://sports.yahoo.com/articles/2027-south-side-sox-top-001614777.html
- Published: 2026-11-09T00:16:14+00:00
- Read time: 1 min
- Topics: south side sox, jonathan clark, relief pitcher, 2027, 2026, birmingham barons, azfl, glendale desert dogs, white sox, high level, 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.
## Key takeaway

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.