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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.

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  • 26 episodes
  • weekly
  • Avg 1 hr 13 min
  • English
Counted on this page — what you have heard stays on this device, so it is not something the list can be paged by.
  • Tuesday · 1 hr 19 min

    Arizona Fall League Rosters (Guest: Charlie Condon)

    The 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 to talk about.

  • September 8 · 1 hr 4 min

    Playoff Fever In The Minors (Guest: Demetrio Crisantes)

    Jim 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), Josuar Gonzalez (Giants), Josiah Hartshorn (Cubs) and JoJo Parker (Blue Jays).

  • September 1 · 1 hr 19 min

    Breakouts Galore!

    Jim 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 Cooper Flemming, Braves outfielder Eric Hartman and Brewers outfielder Braylon Payne.

  • August 18 · 1 hr 21 min

    Top 100 & Farm System Rankings

    The 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 Jason Ratliff begin by breaking down the new Top 100 Prospects list

  • August 11 · 1 hr 1 min

    If you podcast it...

    This 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, Jonathan Mayo and Jason Ratliff kick things off by previewing Tuesday night's Minor League game to be held in Dyersville between the St. Paul Saints (Twins) and Iowa Cubs, a contest featuring top prospects like the Twins' Walker Jenkins and the Cubs' Owen Ayers. Then, they look at Wednesday's High School All-American Game,

  • August 4 · 1 hr 7 min

    A doozy of a Deadline

    The 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 from a prospect perspective on this week's Pipeline Podcast. They started out with the five Top 100 prospects who were dealt, headlined by new Tigers outfielder Zyhir Hope, which led to a spirited discussion about the overall return in the Tarik Skubal trade. After taking a look at some of the other top prospects who chang

  • July 28 · 1 hr 7 min

    Gearing Up For The Trade Deadline

    With 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 move, including Dodgers outfielder Zyhir Hope and Yankees right-hander Elmer Rodriguez. They also discuss the recent Draft Signing Deadline, risers from our refreshing of our organization Top 30 Prospects lists and the Rookie of the Year races before circling back to the Trade Deadline with a question from the listener mail

  • July 21 · 1 hr 15 min

    Deadlines are looming

    There 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 Callis, Jonathan Mayo and Jason Ratliff looked a lot at the other side of that coin on this week's Pipeline Podcast: the prospects. They looked back: at blockbuster prospect deals of Deadlines past, headlined by the huge Juan Soto to the Padres trade in 2022, determining who won the biggest trades of the past decade. They al

  • July 14 · 1 hr 17 min

    The Newsiest Weekend Of The Year

    Fresh 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 Podcast.

  • June 30 · 1 hr 15 min

    Breaking down the Draft class: College hitters (Guest: Justin Lebron)

    Back 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 week's episode of the Pipeline Podcast. Before focusing on the Draft, the guys dig into the new "market corrections" for the Top 100 Prospects list, highlighting big jumpers like the Rays' Theo Gillen and the Dodgers' Mike Sirota. This week's installment of analyzing a Draft demographic looks at the college bats, starting o

  • June 24 · 1 hr 26 min

    Breaking down the Draft class: High school hitters (Guest: Jacob Lombard)

    The 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 Jason Ratliff talk about which players stood out most on the first day of Combine workouts, including UCLA first baseman Mulivai Levu and Rocco Maniscalco. That leads to talk of the high school bat class, including whether Grady Emerson is the top prospect in the entire Draft, and an interview with another talented prep

  • June 16 · 1 hr 9 min

    Breaking down the Draft class: College pitchers (Guest: Jackson Flora)

    Jim 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 Omaha for his favorite baseball event -- they kick the series off by analyzing the college pitching in the class. Santa Barbara's Jackson Flora tops the list of prospects in that  pool, and he joins the pod to talk about his outstanding season for the Gauchos, how much he learned from Santa Barbara's pitching factory and wha

  • June 9 · 1 hr 11 min

    Eight For Omaha

    With 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 teams, identifying their best prospects for the 2026 Draft -- and upcoming Drafts as well. They also discussed which players might be under the brightest Draft spotlights at the CWS and some more Draft intel before highlighting the two most recent Top 100 Prospects (Nationals SS Seaver King, Marlins RHP Karson Milbrandt) an

  • June 2 · 1 hr 3 min

    Feeling Super (Regionals) about the Draft

    The 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 into the newly-published Top 200 rankings, looking at the fairly static top of the list and the biggest risers on it a bit further down. From there, the guys turn the Draft lens on the recently completed NCAA Regionals -- where the top four ranked prospects in action were all sent home, leading to the pod's final Roch Wat

  • May 26 · 1 hr 9 min

    It's time for NCAA Regional play!

    Just 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 through decidedly Draft-colored glasses on this week's Pipeline Podcast. They bring up storylines across all 16 Regionals, set to begin Friday, from top prospect Roch Cholowsky and UCLA to No. 3 Vahn Lackey and his powerful Georgia Tech lineup and on to top pitching prospect Jackson Flora and Santa Barbara on a bigger s

  • May 21 · 1 hr 9 min

    Top 100 Update & Draft Deliberations

    MLB 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 the changes. Brewers shortstop Jesús Made succeeds Konnor Griffin as the No. 1 prospect, holding off Athletics shortstop Leo De Vries, and the guys also discuss players making huge jumps (such as Padres catcher Ethan Salas) and joining the list for the first time (including Orioles outfielder/first baseman Ike Irish). The

  • May 12 · 1 hr 12 min

    Mock Roch Watch

    We'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 Podcast.

Showing 1–20 of 26 episodes