Bellinger got off to a hot start in 2019, and on April 26 he hit his 13th home run of the season and set a new MLB record with 88 total bases before the month of May, a record previously set by Chase Utley with the 2008 Phillies. He also passed Matt Kemp for the Dodgers record for most home runs in that span. His 97 total bases, 37 RBI and 47 hits all established new major league records for before May 1, while his 14 home runs and 32 runs scored tied MLB records. He earned his first Player of the Month award in April 2019.
Bellinger carried a .400 batting average into mid-May and finished the first half in the top 5 in the NL in average, home runs, RBI, on-base percentage, slugging percentage, and OPS. He was voted as the right fielder for the National League in the 2019 All Star game and set a new Dodgers franchise record with 30 home runs before the All-Star Game.
Bellinger finished the regular season with a .305 batting average, 47 home runs, and 115 RBI, all career highs. He led the major leagues in WAR (9.0) and intentional walks (21). On defense in 2019, he had a 19 Defensive Runs Saved (DRS) rating, the best in the major leagues among right fielders. After the season, Bellinger was awarded the Fielding Bible Award for both right field and multi-positional categories, the first Dodger outfielder to win the award and the first player to win two in the same season. He also won the Rawlings Gold Glove Award for right field. He also won the Silver Slugger Award, becoming just the fifth Dodgers player in history to win both a Gold Glove and a Silver Slugger in the same season. Bellinger also was voted the NL MVP.
After the 2019 season, Bellinger agreed to a $11.5 million, one-year contract with the Dodgers for the 2020 season. That contract set a new MLB record for a player in his first year of arbitration. The 2020 season was delayed due to the COVID-19 pandemic. The shortened 60-game season began on July 23.