MLB.com
MLB Pipeline
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.
Where to listen?
Podcasts in the app Replaio Radio Coming soonPodcasts are coming to the app soon. Install now and be the first to see a whole new take on podcasts
Episodes
It's ranking season! 13.01.2026 1:11:06
Prospect-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 kicked off with the top 10 right-handed and left-handed pitchers lists, with Jim and Jonathan talking about which arms intrigue them most (RHP: Jonah Tong and Seth Hernandez; LHP: Liam Doyle and Cam Caminiti) as well as w...
It's Prediction Time 06.01.2026 1:26:45
Jim 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 the Year, the best prospects in the Minors and the No. 1 overall Draft pick, among other topics. Jonathan has conducted his fourth annual executive poll and shares the results of several prospect-related queries, with Pirat...
Trade Talk & 2025 Recap 23.12.2025 1:05:29
On 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 supplemental first-round Draft pick in exchange for four big leaguers in a deal with the Orioles and a three-way swap with the Astros and Pirates. Then they look back on 2025 by discussing which farm system improved the mo...
Checking Our Draft List Twice 17.12.2025 1:00:48
Following 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 class, starting with UCLA shortstop Roch Cholowski. They then break down the intriguing challenge trade between the Red Sox and Nationals, in which Boston sent 22-year-old right-hander Luis Perales to Washington (and former...
Winter Meetings Wonderland (Guest: Mike Shirley) 11.12.2025 1:17:18
The 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. They begin by discussing the ramifications of the Draft Lottery and Jonathan talks to White Sox scouting director Mike Shirley about his team claiming the No. 1 overall pick. Then they shift their focus to another draft -- t...
Trade & Draft(s) Fever 02.12.2025 1:20:46
With 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 unpack on the latest Pipeline Podcast. They begin by previewing the Meetings, taking a look at the Draft Lottery and the Rule 5 Draft before discussing which teams have the prospects and motivation to make significant trade...
Gratitude abounds 25.11.2025 1:15:25
There'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 like it's a pumpkin pie. The duo list things they're grateful for in Pipeline-land, from the Arizona Fall League to the College World Series to the tireless efforts of (in no particular order): scouts, player development staf...
AFL Wrapup & Roster Ramblings (Guest: Max Anderson) 18.11.2025 1:24:53
In the latest Pipeline Podcast, Jim Callis, Jonathan Mayo & Jason Ratliff put a bow on the just-concluded Arizona Fall League season. They recap the playoffs and the award winners before Jim interviews AFL batting champion Max Anderson (Tigers). Then they shift their focus to difficult roster decisions teams faced as they finalized their 40-man roster to protect prospects from the Rule 5 Draft at...
AFL homestretch and Rookies of the Year (Guest: Tommy White) 11.11.2025 1:17:46
It's the final week of the Arizona Fall League and that was the focus for much of this week's MLB Pipeline Podcast. Jim Callis, Jonathan Mayo and Jason Ratliff broke down all the action from last weekend's Fall Stars Game and discussed contenders for the league's awards, from MVP to breakout player. Then Jonathan sat down with A's infield prospect Tommy White to talk about his AFL experience and h...
More Fall (Classic and League) talk (Guest: Dante Nori) 04.11.2025 1:28:58
On the latest edition of the Pipeline Podcast, Jim Callis, Jonathan Mayo and Jason Ratliff put a bow on the recently completed World Series by recapping the drama and the many heroes on both sides. Next up are discussions of the Rookie of the Year finalists, the always perilous long-term rookie rankings (Roman Anthony vs. Nick Kurtz!) and the Gold Glove winners. Then the guys shift their focus to...
A World Series Classic, Plus AFL Musings (Guest: Daniel Espino) 28.10.2025 1:01:04
Our Pipeline Podcast hosts still have a little gas left in the tank after an epic 18-inning World Series contest, and Jim Callis, Jonathan Mayo and Jason Ratliff begin by discussing the Game 3 thriller featuring typical heroes (Freedie Freeman, Shohei Ohtani) and one we never saw coming (Will Klein). After that, they shift their focus to the Arizona Fall League. They talk about the most recent Hit...
Fall classics... in Arizona (Guest: Walker Janek) 21.10.2025 1:17:22
While the baseball world understandably has much of its focus on the impeding World Series, the MLB Pipeline crew has been keeping tabs on the other exciting action in the Arizona Fall League. Sam Dykstra, Jonathan Mayo and Jason Ratliff spent the bulk of this week's episode digging into the AFL, from top performances from Pirates sluggers Esmerlyn Valdez and Tony Blanco Jr. to pitching performanc...
The Fall League is underway (Guest: Max Muncy) 14.10.2025 1:01:39
Despite uncharacteristic rainouts wreaking some havoc on Week 1 of the Arizona Fall League, there was plenty of action to discuss for Jim Callis, Jonathan Mayo and Jason Ratliff on this week's episode. They talked about the Hitter and Pitcher of the Week as well as some other standout performers from the first set of games before Jim chatted with A's rookie Max Muncy, who is back in the AFL for th...
Rookies In The Spotlight (Guest: Kevin McGonigle) 07.10.2025 1:02:08
On the latest edition of the MLB Pipeline Podcast, Jim Callis and Jonathan Mayo focus on the rookie pitchers who have delivered huge performances in the playoffs: Cam Schlittler (Yankees), Trey Yesavage (Blue Jays), Roki Sasaki (Dodgers) and Jacob Misiorowski (Brewers). Also regarding the postseason, they discuss the prospect pedigrees of the participants, including seven players who ranked No. 1...
From prospect to postseason 30.09.2025 1:16:38
In this week's episode of the MLB Pipeline Podcast, Jim Callis and Jonathan Mayo dive into the about-to-begin MLB postseason as only the Pipeline crew can, by looking at how each of the 12 postseason teams constructed their rosters, highlighting the Guardians' homegrown-heavy squad and how teams like the Mariners and Brewers have relied on trades to build a winner. Jim then sits down with Mariners...
Wrapping Up The Minor League Season 23.09.2025 1:03:57
With the Minor League season coming to an end, Jim Callis, Sam Dykstra and Jason Ratliff focus on the top performances of 2025 in the latest Pipeline Podcast. They begin by breaking down the candidates for Hitting Prospect of the Year (Konnor Griffin/Pirates, Kevin McGonigle/Tigers, J.J. Wetherholt/Cardinals) and Pitching Prospect of the Year (Griffin Herring/Rockies, Jonah Tong/Mets, Trey Yesavag...
A Packed Podcast 16.09.2025 1:08:30
Hosts Jim Callis, Jonathan Mayo and Jason Ratliff dish on a wide variety of subjects in the latest MLB Pipeline Podcast, starting with breaking down the newly released Arizona Fall League rosters that include two of the game's four best prospects in shortstops Kevin McGonigle (Tigers) and Sebastian Walcott (Rangers). Jonathan interviews another top shortstop in Colt Emerson (Mariners) before the g...
Prospects In Playoffs 09.09.2025 51:03
The Minor League playoffs have begun at the Single-A and High-A levels, and this week's Pipeline Podcast begins by breaking down the top prospects to watch in postseason action. Jim Callis, Jonathan Mayo and Jason Ratliff highlight that contingent, which includes the No. 1 pick (Eli Willits) and No. 1 prospect (Ethan Holliday) in the 2025 Draft as well as seven other Top 100 Prospects. The guys al...
Promotions galore 02.09.2025 1:17:18
Jim Callis, Jonathan Mayo and Jason Ratliff are back together for the first time in a long time for this week's MLB Pipeline Podcast, and that affords them the opportunity to take a look at the deluge of big league callups and debuts of Top 100 prospects from the past couple of weeks. On the pitching side, they break down the Pirates' Bubba Chandler, Red Sox lefty Payton Tolle and Mets right-hande...
Prospect double-dip (Guests: Aidan Miller and Konnor Griffin) 26.08.2025 1:05:10
For this week’s MLB Pipeline Podcast, Jonathan Mayo made a stop in Altoona, Pa., to check in on two of the best infield prospects in the game. He started with the Phillies’ Aidan Miller, who has made some serious adjustments to his approach to finish his season with Double-A Reading red-hot. Then he moved over to the home clubhouse to chat with No. 1 overall prospect Konnor Griffin of the Pirates,...
Promotions galore! (Guest: Eli Willits) 19.08.2025 1:14:31
Before being joined by this year's No. 1 overall Draft pick, Nationals shortstop Eli Willits, Sam Dykstra, Jonathan Mayo and Jason Ratliff talk prospect promotions, starting with the exciting big league debuts of the Orioles' Samuel Basallo, the Mets' Nolan McLean and Owen Caissie of the Cubs. From there, the discussion turns to Top 100 prospects we could see in the big leagues before the end of t...
New Top 100, New Top 30s, New Farm Ranks 12.08.2025 1:10:55
MLB Pipeline has updated all of its prospect lists this week, so Jim Callis, Sam Dykstra and Jason Ratliff discuss all the changes on the latest edition of the Pipeline Podcast. They start with the overall Top 100 Prospects, headlined by shortstops Konnor Griffin (Pirates) and Kevin McGonigle (Tigers), and also delve into where the 2025 draftees fit and which players made the biggest jumps. Next,...
Recapping The Trade Deadline 05.08.2025 1:01:22
Action was fast and furious at the Trade Deadline last week, and Jim Callis, Jonathan Mayo and Jason Ratliff break it all down on the latest edition of the Pipeline Podcast. They beginning by discussing the three Top 100 Prospects who changed addresses: Leodalis De Vries to the Athletics, Eduardo Tait and Mick Abel to the Twins. Then they talk about other interesting prospects who got dealt and wh...
One Deadline down, one to go 29.07.2025 1:02:23
This week's MLB Pipeline Podcast comes between Deadlines, with the Draft signing deadline in our rearview and the Trade Deadline just a couple of days away. Jim Callis, Jonathan Mayo and Jason Ratliff start with the former, with Jim and Jonathan drafting Top 100 prospects they think could be dealt ahead of Thursday's Trade Deadline, then discussing some of the ranked prospects who have already cha...
Double Deadline! 22.07.2025 1:08:23
On the latest MLB Pipeline, Jim Callis, Jonathan Mayo and Jason Ratliff cover not one deadline but two: Draft signings (July 28) and trades (July 31). They begin by discussing Draft deals, including No. 1 overall pick Eli Willits getting $8.2 million from the Nationals, and then chat about which clubs had the best Drafts and which draftees will reach the Majors the quickest. Then it's trade talk,...
Similar podcasts
Replaio is not a podcast publisher; show names, artwork and audio belong to their authors and are distributed through public RSS feeds.