Particle.news

Download on the App Store

MLB Pipeline’s In-Season Rerank Features 41 New Prospects and Names Konnor Griffin No. 1

The update highlights breakout seasons driving rapid promotions that reshape prospect rankings

Image
Image
Image

Overview

  • Forty-one players who were off the preseason list made the cut, powered by strong performances from 12 rookies drafted in 2025.
  • Konnor Griffin seized the top spot after sustaining high-end grades and results across multiple minor-league levels.
  • Luis Peña vaulted to No. 16 following a .307 average, 26 extra-base hits and 40 steals in Single-A.
  • Boston left-hander Payton Tolle climbed more than 60 spots with 119 strikeouts in 81⅔ innings, while Jonah Tong led the Minors with 162 punch-outs.
  • Nolan McLean is expected to debut for the Mets after excelling in Triple-A and C.J. Kayfus earned a promotion to Cleveland with a .293/.395/.525 line.