Jack Lambert
@jacklambert__
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Director of Baseball Operations @DrivelineBB
Cincinnati | Seattle
Joined November 2014
Rosario is a great example of how to effectively train bat speed without hurting contact ability. Projected K% was 19%. only 14% so far this year. Whiff rate down 3.9% from last year as well!.
Amed Rosario’s quiet 2025 revamp deserves some shine. Small sample? Sure. But the underlying skills are louder than ever.👇. @DrivelineBB
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r = 0.54 for current season to next season PU rate (data since 2015, minimum 500 pitches in a season). For context, K% has a correlation coefficient of 0.68 when looking at next season values. Relatively consistent year to year!.
Shoutout to @MaxSportsStudio for getting it so quickly!. The only change I made was counting IFFBs as strikeouts due to their very similar expected run value.
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10 K No Hitter! 🔒🔥.
2026 RHP @willlambert499 with an impressive performance this weekend . 85-87mph. 6IP.0 Hits.65% strikes . 🔥🔥🔥.
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RT @BlueClaws: Congrats to Alex McFarlane, Ethan Chenault, Josh Hejka, and catcher Luis Caicuto on the eighth no-hitter in BlueClaws histor….
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☘️➡️🤘.
All-American. Buster Posey Finalist. Before his breakout year @NDBaseball — 17 HR and a .348/.489/.743 slash line. @carson_tinney trained at Driveline to elevate his game this past offseason. Now headed off to @TexasBaseball and ready for more 📈
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Great deep dive into arsenal interactions at the college level!.
Taking inspiration and advice from both @srbrown70 and @DrivelineBB, I built arsenal models for college baseball. You can read about it below:.
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Life changing news.
Hey West Coast Skyline Fans, you might want to update your grocery list! ✍️ Skyline Chili 15oz cans are now available at a grocery store near you! . Click here to find where you can stock up at @Kroger, @ralphsgrocery, @mysmithsgrocery, @Fred_Meyer, and @qfcgrocery!!
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The work day can be stressful. Make sure you always wear your Pulse to know when to let it eat and take it easy!
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Come join the squad!.
We are Hiring a Sports Science Intern @DrivelineBB Tampa. Opportunity to work and operate our industry leading motion capture lab and contribute to our ever growing ⚾research and tech stack. Apply now!.
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RT @MLB: Dylan Rock of the Atlantic League's Lexington Legends has homered in 8 STRAIGHT GAMES!. He could be the first professional player….
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RT @PrepBaseballOH: 2026 3B/RHP William Lambert. Turpin High School. Lambert having a solid day at the plate scorching this ball to CF drop….
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2 on the day for the big fella🔥🔥🔥.
2026 3B/RHP William Lambert. Turpin High School. Lambert continues his impressive day at the plate with a clutch AB smashing this ball to the RF line making it to 3B for a triple while bringing in a run🔥🔥. #PBTPGOhio
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RT @PrepBaseballOH: 2026 3B/RHP William Lambert. Turpin High School. Lambert gets all of this ball sending a laser to right center field th….
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RT @Justin_Sartori: Here’s a sneak peak at a @carson_tinney swing design for you Longhorn fans
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RT @KendallRogers: NEW COMMIT: @TexasBaseball lands superstar catcher Carson Tinney. Tinney finished the 2025 campaign with a whopping .348….
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RT @DrivelineBB: How do we use our models to inform training decisions? ..Sometimes the results don't tell the whole story. ..By analyz….
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RT @JCondreay: Is this dude throwing a knuckle-change??? @blake_rogers22 unleashing a wicked offspeed. Only 120 pitches in MLB this year ha….
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