George Kirby is 27 years old as of January 2026.

Quick Scoop

  • George Kirby is an American MLB pitcher for the Seattle Mariners.
  • His birthdate is February 4, 1998, which makes him 27 years old in early 2026.
  • He became a notable trending topic among baseball fans after his strong seasons and All-Star selection in 2023.

A Bit Of Recent Context

  • Kirby made his MLB debut in 2022 and quickly gained attention for his elite control and low walk rate.
  • By 2023, he was already an All-Star, helping cement him as one of the more talked-about young pitchers on forums and sports sites.

In many fan threads and forum discussions, “how old is George Kirby” comes up alongside debates about his prime years and future upside as a top-of- the-rotation starter.

TL;DR: George Kirby is 27 years old, born February 4, 1998, and is a rising star starting pitcher for the Seattle Mariners.

Information gathered from public forums or data available on the internet and portrayed here.