In the latest MLB Top Prospects Update, Seattle’s $4.7 million contract for High‑A shortstop Felnin Celesten has become the focal point of analysts’ discussion about the Mariners’ spending philosophy. The deal moved Celesten back into MLB Pipeline’s top 100, positioning him at No. 100 after Trey Yesavage’s graduation. The numbers show his .916 OPS ranks second in the Northwest League, and his recent grand slam underscores the upside the club hopes to cash in on.
Celesten delivered a first‑career grand slam Wednesday, sending a third‑inning pitch over the left‑center wall to give Everett a 5‑3 win over Eugene. He also turned a 6‑13 double play in the fifth inning, demonstrating defensive versatility.
Mariners officials said the signing signals confidence in Celesten’s elite upside, even as the jump from High‑A to the majors remains steep. Some scouts note the hefty deal could set a new spending benchmark for other clubs seeking comparable talent.
Read the full MLB Top Prospects Update analysis here.
