Paul Skenes was named the National League’s Rookie of the Year on Monday, beating out a loaded field after posting one of the best rookie campaigns for a pitcher in major league history.

While fellow finalists Jackson Merrill and Jackson Chourio had seasons that would have unquestionably warranted the honor almost any other year, Skenes’ rookie campaign was historic.

Hyped as a generational talent, Skenes, who debuted less than a year after being selected with the No. 1 pick in the 2023 draft, surpassed expectations in his first taste of the big leagues to become the second Rookie of the Year award winner in Pirates history (Jason Bay, 2004) with 23 of the 30 first-place votes.

Skenes, 22, went 11-3 with a 1.96 ERA in 23 starts across 133 innings. The 1.96 ERA was the lowest for any rookie with at least 20 starts in the Live Ball Era, dating to 1920, and the lowest in baseball in 2024 among pitchers with at least 130 innings pitched. His 0.95 WHIP was tied for best in the National League. His 170 strikeouts were a franchise rookie record. His 4.3 fWAR ranked 10th among major-league pitchers. With the performance, he was named one of the three finalists for the NL Cy Young Award along with veterans Chris Sale and Zack Wheeler. That winner will be announced Wednesday.

On Monday, Merril finished second with the other seven first-place votes and Chourio in third behind Skenes. Merrill, a shortstop in the minors through last season, was the San Diego Padres‘ starting center fielder on opening day at just 20 years old. He excelled in all facets, finishing the season with a .292/.326/.500 slash line, 24 home runs, 90 RBI and 16 steals in 156 games while playing above-average defense. His 5.3 fWAR led all rookies.

Chourio, who doesn’t turn 21 until March, signed an $82 million extension last offseason before making major-league debut and, after a slow start, lived up to the investment. Chourio went on a tear after carrying a .201 batting average and .575 OPS through June 1, batting .305 with 16 home runs and an .888 OPS over his final 97 games. He finished the year with a .275/.327/.464 slash line, 21 home runs, 22 steals and 3.9 fWAR in 148 games, becoming the youngest player ever to post a 20/20 season.

There was little doubt Skenes was a major-league-caliber pitcher out of spring training, but the Pirates chose to not include him on their opening day roster. The rationale was simple: Skenes logged just 6 ⅔ innings as a pro in 2023 after he accumulated 122 ⅔ innings for LSU. So Skenes was sent to Triple A for more seasoning and dominated on a limited workload. In seven starts, Skenes posted a 0.99 ERA with 45 strikeouts across 27 ⅓ innings.

Finally, on May 11, Skenes made his major-league debut against the Chicago Cubs. He surrendered three runs with seven strikeouts over four innings. He would allow three or more earned runs just twice more over his final 22 starts.

His first 11 outings were so dominant (1.90 ERA, 89 strikeouts to 13 walks in 66 ⅓ innings and seven no-hit innings in his final start of the first half against the Milwaukee Brewers) that he was named the starting pitcher for the NL All-Star team, setting the stage for an electric first inning in Arlington against four of the sport’s best hitters. Skenes, the fifth rookie to ever start the exhibition, threw 16 pitches to Steven Kwan, Gunnar Henderson, Juan Soto and Aaron Judge. He walked Soto in an otherwise clean inning. He touched 100 mph and showcased his splinker — a splitter-sinker hybrid. The sequence, like every one of his starts, was must-watch television.

He pitched into the ninth inning for the first time as a pro in his first start out of the All-Star Game, taking a hard-luck 2-1 loss against the St. Louis Cardinals after giving up a run in the ninth. But Pittsburgh, despite adding at the trade deadline, fell out of the wild card race down the stretch.

The Pirates, cautious to not overwork Skenes, had him pitch on extra rest — either five or six days’ — in all of his starts. But he logged at least six innings in 16 of his 23 starts. He threw at least 100 pitches in nine of them. He closed his campaign with three strikeouts in two perfect innings against the New York Yankees at Yankee Stadium on the penultimate day of the regular season.