"The Pittsburgh Pirates promoted shortstop Konnor Griffin, recognized as the top prospect in baseball, to the major league roster for the team's 2026 home opener on Friday. Following his promotion, the team signed Griffin to a nine-year, $140 million contract extension."
Promotion and Roster Move
The Pittsburgh Pirates announced on Thursday that Konnor Griffin would be promoted to the major league roster. He will make his MLB debut in the team's home opener at PNC Park on Friday. The team confirmed the promotion and will formally select Griffin's contract to the 40-man roster before the game, with corresponding transactions pending.
Griffin began the 2026 season at Triple-A Indianapolis after being reassigned to minor league camp late in spring training. During Spring Training, Griffin recorded a .171 batting average, .261 on-base percentage, and .488 slugging percentage in 46 plate appearances, with a 28.3% strikeout rate and a 68% contact rate. He was assigned to Triple-A with instruction to refine his approach.
In five games at Triple-A Indianapolis, Griffin recorded 7 hits in 16 at-bats for a .438 batting average, including three doubles, three stolen bases, five walks, and four strikeouts.
Jared Triolo served as the Pirates' starting shortstop for the first five games of the season. He recorded 3 hits in 20 at-bats and committed one error over 45 innings.
Player Profile and Performance
Griffin, who will turn 20 on April 24, was selected ninth overall in the 2024 MLB Draft. He is listed at 6'3" and 225 pounds. Scouts have graded his tools between 60 and 70 on the 20-80 scale. He is capable of playing shortstop and center field.
In his first professional season (2025), Griffin played 122 games across Low-A, High-A, and Double-A. He posted a .333 batting average, .415 on-base percentage, and .527 slugging percentage, with 21 home runs, 23 doubles, four triples, 65 stolen bases in 78 attempts (83.3%), 117 runs scored, an 8.9% walk rate, and a 21.7% strikeout rate. His wRC+ indicated he performed 65% better than an average hitter across those levels, often as one of the youngest players at each stop.
In 21 games at Double-A, Griffin recorded a 72% contact rate and a 12.6% swinging strike rate. In 21 games at Triple-A before his promotion, he went 7-for-16 with three doubles, three stolen bases, five walks, and four strikeouts.
Upon his promotion, Griffin is the youngest player on an MLB roster and the first teenage position player in MLB since Juan Soto in 2018.
Contract Extension
The Pittsburgh Pirates signed Konnor Griffin to a nine-year contract extension, as reported by Jon Heyman of the New York Post. The deal extends through the 2034 season and is valued at $140 million. Incentives tied to MVP voting from the 2026 to 2031 seasons could increase the total value to $150 million. The contract does not include options or deferred money. A $12 million signing bonus is included, with $5 million paid in 2026, $3.5 million in 2027, and $3.5 million in 2028.
This agreement establishes Griffin as the highest-paid player in Pirates franchise history. The team's luxury tax payroll is projected to rise to approximately $142 million after accounting for this extension.
Griffin will become eligible for free agency before his age-29 season, following the conclusion of the deal.
The contract extension was discussed during spring training and reported to be in advanced negotiations by multiple sources. If the extension was finalized after Griffin's debut, he would remain eligible to qualify the Pirates for a Prospect Promotion Incentive (PPI) draft pick if he wins the 2026 NL Rookie of the Year or finishes in the top three for MVP voting between 2026-2028.
Team Context
Griffin is expected to assume the role of everyday shortstop, shifting Jared Triolo to a bench role. Triolo, a versatile infielder, has a career major league slash line of .234/.319/.343 in 1054 plate appearances.
The Pirates' lineup was significantly revamped during the offseason with the addition of Brandon Lowe, Ryan O'Hearn, and Marcell Ozuna.
Without an extension, Griffin would have been eligible for arbitration after the 2028 season and free agency after the 2031 season.
Other Pirates prospects noted as potential future contributors include outfielder Jhostynxon Garcia, infielder Termarr Johnson, and catcher/first baseman Rafael Flores Jr.