About this podcast
Find out about the stars of tomorrow, from the guys who know today. Jim Callis (@jimcallisMLB) and Jonathan Mayo (@JonathanMayo) are your tour guides for this ride through the unfolding stories & breaking news in Minor League Baseball. From top prospects to scouting executives to farm directors, the MLB Pipeline is jam-packed with exclusive coverage of the minors you can't get anywhere else.
Episodes
The newest 50 of 559 episodes
- Rookies & Fall Leaguers (Guest: Aidan Miller) · 1 h 3 minIt’s awards season and Arizona Fall League season, so that’s where the discussion centered on this week’s Pipeline Podcast. Jim Callis, Jonathan Mayo & Jason Ratliff kicked it…
- AFL Fall Stars Game...and More (Guest: Tod Johnson) · 1 h 9 minThe Arizona Fall League Fall Stars Game offers the opportunity to see a ton of prospect talent on the field at one time, and the Pipeline Podcast gang is all about it. Jim…
- Fall League standouts (Guest: Charles Davalan) · 1 h 2 minWe are just past the half-way point of the Arizona Fall League, a perfect time for Jim Callis, Jonathan Mayo and Jason Ratliff to check in on the top performers in the league to…
- Grading Our Predictions (Guest: Tate Southisene) · 1 h 29 minJim Callis, Sam Dykstra and Jonathan Mayo made predictions for a prospect in each farm system at the outset of the season, and Jason Ratliff evaluates all of those…
- Fall League in full swing (Guest: Dax Kilby) · 1 h 4 minWith 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…
- Rookie Roundup (Guest: Theo Gillen) · 52 minWith 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…
- So long MiLB, hello MLB postseason · 1 h 1 minThe 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…
- Putting A Bow On The Minor League Season (Guest: Nathan Flewelling) · 1 h 29 minWith the Minor League season coming to an end, Jim Callis, Sam Dykstra and Jason Ratliff sum it up on the latest Pipeline Podcast. They begin by breaking down the candidates for…
- Arizona Fall League Rosters (Guest: Charlie Condon) · 1 h 19 minThe Arizona Fall League revealed its rosters for the upcoming season while the latest Pipeline Podcast was being recorded, giving Jim Callis, Jonathan Mayo & Jason Ratliff plenty…
- Playoff Fever In The Minors (Guest: Demetrio Crisantes) · 1 h 4 minJim Callis and Jonathan Mayo preview the playoffs at the High-A and Single-A levels in the latest Pipeline Podcast, spotlighting such top prospects as Grady Emerson (Rays)…
- Breakouts Galore! · 1 h 19 minJim Callis and Sam Dykstra focus on prospects who have enjoyed breakout seasons in the latest episode of the Pipeline Podcast, highlighting standouts such as Rays shortstop…
- Even more rankings (Guest: Arjun Nimmala) · 1 h 14 minJust when you thought there wasn't anything else left to rank, the MLB Pipeline gang surprises you. This week, they've been ranking farm systems by positions and that's where Sam…
- Top 100 & Farm System Rankings · 1 h 21 minThe MLB Pipeline crew has been busy ranking all sorts of things this month, and that makes for plenty of fodder for the latest Pipeline Podcast. Jim Callis, Jonathan Mayo and…
- If you podcast it... · 1 h 1 minThis week's MLB Pipeline Podcast takes us to Iowa as much of Major League Baseball descends on the Field of Dreams this week. That includes the prospect world and Sam Dykstra…
- A doozy of a Deadline · 1 h 7 minThe dust has barely settled on the 2026 Trade Deadline, but Jim Callis, Jonathan Mayo and Jason Ratliff mustered plenty of energy to talk about all of the wheeling and dealing…
- Gearing Up For The Trade Deadline · 1 h 7 minWith the Trade Deadline fast approaching, Jim Callis, Jonathan Mayo and Jason Ratliff spend much of the latest Pipeline Podcast discussing which top prospects might be on the…
- Deadlines are looming · 1 h 15 minThere are a couple of big deadlines on the baseball calendar ahead and with so many people focused on the Trade Deadline in terms of big leaguers who could change hands, Jim…
- The Newsiest Weekend Of The Year · 1 h 17 minFresh off of covering and broadcasting the Draft and the Futures Game last weekend, Jim Callis, Jonathan Mayo and Jason Ratliff have plenty to discuss on the latest Pipeline…
- Breaking down the Draft class: High school pitchers (Guest: Brody Bumila) · 1 h 24 minIt's the last Pipeline Podcast before this weekend's Draft, so Jim Callis, Jonathan Mayo and Jason Ratliff dedicate most of their time previewing what could happen in…
- Breaking down the Draft class: College hitters (Guest: Justin Lebron) · 1 h 15 minBack from the MLB Draft Combine and heading full steam towards the Draft and Futures Game, Jim Callis, Jonathan Mayo and Jason Ratliff come with tons of prospect info on this…
- Breaking down the Draft class: High school hitters (Guest: Jacob Lombard) · 1 h 26 minThe MLB Draft Combine takes center stage and serves as a backdrop for a discussion of the top prep position players on the latest Pipeline Podcast. Jim Callis, Jonathan Mayo and…
- Breaking down the Draft class: College pitchers (Guest: Jackson Flora) · 1 h 9 minJim Callis, Jonathan Mayo and Jason Ratliff begin a four-part series on each demographic of the 2026 Draft Class. After talking about the College World Series -- with Jim in…
- Eight For Omaha · 1 h 11 minWith the College World Series field set, the latest Pipeline Podcast focused on the upcoming action in Omaha. Jim Callis, Jonathan Mayo and Jason Ratliff broke down all eight…
- Feeling Super (Regionals) about the Draft · 1 h 3 minThe calendar has flipped to June and Draft fever rages on for the MLB Pipeline crew. This week, Jim Callis, Jonathan Mayo and Jason Ratliff kick their Draft chat off by digging…
- It's time for NCAA Regional play! · 1 h 9 minJust ahead of expanding (to a Top 200!) and re-ranking the MLB Pipeline Draft prospects list, Jim Callis, Jonathan Mayo and Jason Ratliff do a deep dive into NCAA postseason play…
- Top 100 Update & Draft Deliberations · 1 h 9 minMLB Pipeline has just refreshed its Top 100 Prospects list, and Jim Callis, Sam Dykstra, Jonathan Mayo and Jason Ratliff kick off the latest Pipeline Podcast by hashing out all…
- Mock Roch Watch · 1 h 12 minWe're fresh off the first "official" mock draft of the spring, and that's exactly where Jim Callis, Jonathan Mayo and Jason Ratliff kicked things off on this week's Pipeline…
- Dishing On The Draft Top 150 (Guest: Gio Rojas) · 1 h 15 minOn the latest Pipeline Podcast, Jim Callis, Jonathan Mayo & Jason Ratliff break down the just-expanded and updated Draft Top 150 Prospects list. They discuss the players…
- Draft fever.... catch it! (Guest: Grady Emerson) · 1 h 21 minWith the brand new Draft Top 150 dropping at the end of this week, it's clear the Pipeline Podcast crew has a serious case of Draft fever. Jim Callis, Jonathan Mayo and Jason…
- Gearing Up For The Draft Top 150 (Guest: Travis Bazzana) · 1 h 2 minMLB Pipeline will release an expanded and updated Draft Top 150 Prospects list next week, so the latest Pipeline Podcast previews some of the biggest risers this spring. Jim…
- "The Next Randy Johnson" arrives! · 1 h 12 minWe're always on the lookout for the next big prospect callup, but never has one been this big! Jim Callis, Jonathan Mayo and Jason Ratliff kick off this week's Pipeline Podcast…
- Let's talk Draft! · 1 h 11 minWith all of the Minor Leagues underway, Jim Callis, Jonathan Mayo and Jason Ratliff can finally take a minute to talk about the 2026 Draft. For the first time this spring, they…
- Raking Rookies . . . And Who's Next (Guest: Caleb Bonemer) · 1 h 19 minRookies are taking MLB by storm and dominating discussion on the latest Pipeline Podcast. Jim Callis, Jonathan Mayo and Jason Ratliff kick off the latest edition by breaking down…
- From Breakout to Opening Day (Guest: Tyler Bremner) · 1 h 10 minFresh off of their Spring Training travels, capped off by seeing as many Spring Breakout games as possible, Jim Callis, Jonathan Mayo and Jason Ratliff look back and ahead in…
- Breakout Breakdown (Guest: Seth Hernandez) · 1 h 14 minWith 16 Spring Breakout games scheduled for the next four days, there's no doubt what Jim Callis, Sam Dykstra and Jonathan Mayo would talk about on the latest Pipeline Podcast…
- Spring in our steps (Guest: Kade Anderson) · 1 h 11 minSpring is definitely in the air at MLB Pipeline and Jim Callis, Jonathan Mayo and Jason Ratliff are here for all of it for this week's Pipeline Podcast. Spring Breakout is less…
- Celebrating The New Top 30s · 1 h 7 minMLB Pipeline has just released updated Top 30 Prospects lists for every organization, giving Jim Callis, Jonathan Mayo and Jason Ratliff plenty to unpack on the latest Pipeline…
- Prospects are....everywhere · 1 h 1 minFrom rankings to Spring Training to the college game, prospects are all over the radar, and Jim Callis, Jonathan Mayo and Jason Ratliff are discussing all of them on this week's…
- College Ball & Spring Training Are Underway · 1 h 0 minJim Callis and Jonathan Mayo celebrate the beginning of the college season and the opening of Spring Training on the latest Pipeline Podcast. They begin by checking in on how top…
- Let's get things started! (Guest: Roch Cholowsky) · 1 h 7 minThere may have been frigid temperatures across the country over the last couple of weeks, but baseball is about to start heating up. Jim Callis, Jonathan Mayo and Jason Ratliff…
- Making Sense Of A Flurry Of Trades · 1 h 8 minClubs are making a slew of deals including prospects as they get ready for Spring Training, and we analyze them on the latest Pipeline Podcast. Jim Callis, Jonathan Mayo and…
- The new Top 100 list is here! (Guest: Konnor Griffin) · 1 h 9 minMLB Pipeline just published its new Top 100 prospects list, so that's what Jim Callis, Jonathan Mayo and Jason Ratliff focused on for this week's episode of the MLB Pipeline…
- Lists, Lists & More Lists! · 1 h 10 minThere are plenty of rankings to discuss on the Pipeline Podcast as MLB Pipeline prepares to release its annual Top 100 Prospects list Friday at 8 p.m. ET on MLB Network and…
- It's ranking season! · 1 h 11 minProspect-ranking season has begun at MLB Pipeline, and Jim Callis, Jonathan Mayo and Jason Ratliff are all over it on this week's episode of the MLB Pipeline Podcast. Things have…
- It's Prediction Time · 1 h 26 minJim Callis, Jonathan Mayo & Jason Ratliff ring in the new year and the latest Pipeline Podcast with a slew of predictions for 2026. They try to guess who will be the Rookies of…
- Trade Talk & 2025 Recap · 1 h 5 minOn the final Pipeline Podcast of the year, Jim Callis & Jason Ratliff break down the sudden flurry of pre-Christmas trades, highlighted by the Rays acquiring six prospects and a…
- Checking Our Draft List Twice · 1 h 0 minFollowing the launch of the 2026 Draft Top 100, Jim Callis and Jason Ratliff take a close look at the players top of the list, highlighting the best hitters and pitchers in the…
- Winter Meetings Wonderland (Guest: Mike Shirley) · 1 h 17 minThe Winter Meetings in Orlando are a hub of baseball activity, and Jim Callis, Jonathan Mayo and Jason Ratliff break it all down on the latest edition of the Pipeline Podcast…
- Trade & Draft(s) Fever · 1 h 20 minWith the impending release of MLB Pipeline's Draft Top 100 just before the Winter Meetings set to start this weekend, Jim Callis, Jonathan Mayo and Jason Ratliff have plenty to…
- Gratitude abounds · 1 h 15 minThere's so much to be grateful for in the prospect world and in this Thanksgiving week episode of the MLB Pipeline Podcast, Jim Callis and Jonathan Mayo dig into those things…
