Booking Overview
Metrics
Episodes: 555
Frequency: Weekly
Rating: 4.3/5.0
Estimated listeners: 1,000 - 10,000
Gender skew: Male
Listener location: USA
YouTube: 7.4M subscribers
Instagram: 14.0M followers
Contact Information
Publicly listed emails
podcast@mlb.com
Looking for the right person? Join Podseeker to find direct host and producer contacts and manage your podcast outreach.
Host
Jim Callis - MLB Pipeline senior writer and baseball analyst specializing in prospects, scouting and player development.
Jonathan Mayo - MLB Pipeline writer and baseball analyst known for coverage of prospects, scouting and the Minor Leagues.
Booking Intelligence
Booking Requirements
Recent Guest Discussions
Nathan Flewelling - Baseball In Alberta, His Upcoming Arizona Fall League Stint And Raising Cattle.
Charlie Condon - His Development And Experience In The Rockies Organization.
Demetrio Crisantes - His Development And Performance As One Of The Best Young Hitters In The Minor Leagues.
Arjun Nimmala - Being Traded At The Deadline, His Development And The Opportunity To Play In The Arizona Fall League.
Recent Topics
Episodes
Fall League in full swing (Guest: Dax Kilby)
October 13, 2026
With the Arizona Fall League going full tilt, this week's Pipeline Podcast is all about the action in the desert. Jim Callis, Jonathan Mayo and Jason Ratliff kick things off by talking about top performers thus far in the AFL, like Nats right-hander Jarlin Susana and Guardians infielder Welbyn Francisca. Jonathan sits down in Arizona with Yankees top prospect Dax Kilby before the guys look at a number of AFL players who need to be protected on 40-man rosters this offseason. The pod finishes u...
Rookie Roundup (Guest: Theo Gillen)
October 06, 2026
With the MLB season just concluded and the playoffs in full swing, the latest Pipeline Podcast focuses on rookies. Jim Callis, Jonathan Mayo & Jason Ratliff break down the rookie standouts from the regular season, led by Tigers infielder Kevin McGonigle, as well as from the postseason, including several members of the surprising White Sox. Then the guys are joined by Rays outfielder Theo Gillen, one of the most advanced hitting prospects in the game. Afterward, Jonathan shares his impressions...
So long MiLB, hello MLB postseason
September 29, 2026
The 2026 Minor League season is officially in the books following last weekend's Triple-A Championship Game, but there's still so much to discuss. Sam Dykstra, Jonathan Mayo and Jason Ratliff kick things off on this week's Pipeline Podcast by looking at the big MiLB Award Winners like Hitting Prospect of the Year Andrew Fischer and Mariners lefty Kade Anderson, who picked up two accolades. From there, the guys turn their attention to the big league playoffs, ranking the rookies on rosters bas...
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Frequently asked questions
How do I get in touch with MLB Pipeline?
MLB Pipeline is hosted by Jim Callis and Jonathan Mayo. Its publicly listed email is podcast@mlb.com. For guest bookings, the host or producer is usually the best person to reach. Podseeker helps you find direct host and producer contacts and pitch from your own inbox.
What is the email for MLB Pipeline?
The publicly listed email for MLB Pipeline: podcast@mlb.com.
How many listeners does MLB Pipeline have?
Podseeker estimates MLB Pipeline reaches 1,000 to 10,000 listeners per episode. Only the publisher has exact numbers.
Who is an ideal guest for MLB Pipeline?
MLB Pipeline typically books rising experts. Typical guest background: Highly regarded Minor League prospects, Futures Game participants, scouting executives, farm directors and other baseball personnel with direct expertise in player development and organizational talent evaluation. Common among recent guests: Recognition as a top organizational or league prospect; Selection to the Futures Game or another prominent prospect showcase; Notable Minor League performance or development milestones. Recent guests include Nathan Flewelling, Charlie Condon, and Demetrio Crisantes.
How hard is it to get booked on MLB Pipeline?
Medium. Guests usually need solid credentials in the topic and an idea that fits the show.
What topics does MLB Pipeline cover?
Recent episodes cover Sports, Baseball, Minor League Baseball, Player Development, and Baseball Scouting. Pitch an idea tied to one of these topics and mention a recent episode.
Publicly listed emails
podcast@mlb.com
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