John Rosengren Stats & Scouting Report

IP	506
ERA	3.682
WHIP	1.433
BB/9	5.283
SO/9	7.826

Full name John E Rosengren
Born 08/10/1972 in
Profile Ht.: 6'4" / Wt.: 190 / Bats: L / Throws: L
Drafted in the 23rd round (644th overall) by the Detroit Tigers in 1992.

Latest Stories

Topps MVP Buyback: Get Your Shohei Ohtani & Aaron Judge Topps Chrome Cards Ready

Holding onto a collection Shohei Ohtani and Aaron Judge cards? You might be able to redeem them for credit once MVP winners are announced.

Dynasty Fantasy Baseball Corner Infield and Catcher Targets, Sleepers & Fades for 2025

Geoff Pontes and Dylan White sift through their C/1B/3B rankings to find highlight value picks and players to stay away from in 2025.

Arizona Diamondbacks 2025 Top MLB Prospects

Presenting Baseball America’s 2025 ranking of the top prospects in the Arizona Diamondbacks system, headlined by shortstop Jordan Lawlar.

Arizona Diamondbacks 2025 MLB Prospects Chat

We’re answering your questions about Diamondbacks prospects and the state of the Arizona farm system today at 2 p.m.

Cubs Acquire Eli Morgan From Guardians For Alfonsin Rosario

The Cubs and Guardians swung a trade Wednesday to send righthanded reliever Eli Morgan to Chicago in exchange for Alfonsin Rosario.

Latest Podcasts

Fantasy Podcast: Corner Infield & Catcher Dynasty Rankings For 2025

Geoff Pontes and Dylan White hop on the Baseball America Fantasy Podcast to discuss their C, 1B and 3B dynasty rankings for 2025.

Chase Dollander Joins, National Signing Day Recap & Non-Tender Deadline Looms | Hot Sheet Show Ep. 34

On this week’s Hot Sheet Show, we’re joined by Rockies prospect Chase Dollander while also discussing National Signing Day & 40-man rosters.

Future Projection: All Things Roki Sasaki & NL Central Organization Overviews

On this week’s Future Projection, Bed Badler & Carlos Collazo dive into the Roki Sasaski sweepstakes before continuing their look at NL orgs.

Roki Sasaki Posting Soon, Brock Wilken Joins, NL Central Top Prospects | Hot Sheet Show Ep. 33

On this week’s Hot Sheet Show, we discuss Roki Sasaki’s posting to MLB this offseason, Brock Wilken joins and NL Central Top 10s are here.

Fantasy Podcast: How To Value Roki Sasaki In 2025 Fantasy Baseball

On this week’s Fantasy Podcast, hosts Geoff Pontes and Dylan White discuss how to approach Roki Sasaki in dynasty and redraft leagues.

Roki Sasaki’s Potential MLB Impact: Everything You Need To Know

Baseball America prospect maven Geoff Pontes and editor-in-chief J.J. Cooper hop on the podcast to deliver an in-depth look at Roki Sasaki.