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Jacob Tanner Diekman (born January 21, 1987), is an American professional baseball pitcher for the Chicago White Sox of Major League Baseball (MLB). He previously played for the Boston Red Sox, Philadelphia Phillies, Texas Rangers, Arizona Diamondbacks, Kansas City Royals, and Oakland Athletics. Diekman is hard-working and humorous both on and off the field. He founded the Gut It Out Foundation in 2017 to benefit Crohn's and colitis patients. He is a loving husband and father, and enjoys college football and golf.
Lincoln Saltdogs
United States
Gut It Out Foundation
New to athlete partnerships? See how sports sponsorship works on OpenSponsorship.
1 post & 1 story with the Jake Diekman promoting your product.
Long-term deal involving appearances, photoshoots, social media and more.
Have Jake Diekman make a live appearance at your next event
Brands can sponsor Jake Diekman on OpenSponsorship by creating a free account, browsing Jake Diekman's profile, and sending a sponsorship proposal for social posts, appearances, or integrated campaigns. OpenSponsorship handles messaging, deliverables, and deal terms in one platform so you can connect directly with this athlete.
Jake Diekman is listed on OpenSponsorship and available for brand sponsorships. Brands can review campaign packages, audience details, and pricing on this profile, then submit a proposal to start a partnership with this athlete.
According to OpenSponsorship, estimated pricing to sponsor Jake Diekman starts at $400 for a social media post, $600 for a appearance and $3,600 for a brand ambassador campaign. Final rates depend on deliverables, usage rights, and campaign scope. Sign up on OpenSponsorship to view packages and send a proposal.
According to OpenSponsorship, Jake Diekman's audience includes interests including Home Life, Marriage & Family, Kids, Golfing, College Football, and more, based in Chicago, Illinois, United States. Brands can use this profile to evaluate reach, content niche, and sponsorship fit before sending a proposal.

How do you measure influencer marketing ROI when half the numbers social media gives you are vanity metrics? It is the question brands ask us most, and it came up again when I joined Massimo Marinelli on the Berkida Ventures Podcast. After more than ten years and thousands of brand deals with athletes and creators at OpenSponsorship, here is how we think about it, and the framework we use with our clients.
October 28, 2026