Brock Gillis @bgillispitching

Pitching intern at Driveline Baseball @PortlandBSB alum Professional Pitcher Joined September 2025

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Dylan Robertson @DylRobertson13

3 months ago

Liam Hicks is having himself a great start to the 2026 season⛽️ So far: Bat Speed and EVS↗️ Pull Air↗️ Whiff↘️ Elite Contact(99.2% IZ Contact❗️) while simultaneously pulling the ball in the air at a well above rate (22.4%) is an awesome profile. He is breaking Banger+

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Driveline Baseball @DrivelineBB

3 months ago

.@DrivelineYouth athlete Noah Coury came to Driveline with one goal, get better. Then he got injured. Most kids let that moment define them. Noah let it motivate him. He put his head down, trusted the program, and did the work nobody sees. In his latest mocap he hit 95 mph.

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Driveline Baseball @DrivelineBB

3 months ago

Why are some of the best MLB pitchers lowering their arm slot?

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Brock Gillis @bgillispitching

3 months ago

@DrivelineBB @Tstokey Can’t leave that there

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Brock Gillis @bgillispitching

3 months ago

@GetSiggyWithIt_ +10 velo +10 execution

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Brock Gillis @bgillispitching

3 months ago

@GetSiggyWithIt_ It’s a haunting number

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Brock Gillis @bgillispitching

3 months ago

My college baseball career was riddled with velo plateaus and regression that progressively got worse, and I never understood why. By my senior year, my FB averaged 86.8mph. Today it averages 92.4. For proof, here's me grunting 89 in 2024 compared to my last velo day in 2026.🧵

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Brock Gillis @bgillispitching

3 months ago

@PTPitching @SabiersCasey Quality content

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Dylan Robertson @DylRobertson13

3 months ago

Impressive start to 2026 for Ballesteros Average POC is now in front of home plate and 3.5" more out front compared to Center of Mass Leading to: Bat Speed⏫1.8 MPH Attack Angle⏫3° and Attack Direction 5° further pull Pull Air%⏫to a respectable 14.3% Alot to like here

Dylan Robertson @DylRobertson13

6 months ago

A cause of Ballesteros low AA and heavy oppo direction was his POC was extremely deep. Moises Ballesteros average POC was 4.5 inches behind home plate.

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Brock Gillis @bgillispitching

3 months ago

@CaidenThomsen

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Brock Gillis @bgillispitching

3 months ago

4/6/26 Touch and feel pen. Objectives: 1. EXECUTE THE OFFSPEEDS ‼️ 2. Solidify 3 distinct FB shapes 3. Build volume to prep for season s/o @FergThrows22149. Focus level skyrockets with a good coach

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Brock Gillis @bgillispitching

3 months ago

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Brock Gillis @bgillispitching

3 months ago

This is what the progression has looked like over the last three years. Velo is just the surface of the improvements I've seen since college, but it's a good indicator of growth. If you're stuck in the spiral, the answer may not be doing more, but getting out of your own way.