Baltimore Orioles
The Baltimore Orioles selected Walker in the fourth round,at number 132 overall,of the 2012 Major League Baseball draft. [5] [6] He made his professional debut for the Aberdeen IronBirds,played in 22 games and hit .284/.376/.420 with two home runs. Walker started 2013 with the Delmarva Shorebirds. [7] In May he was promoted to the Frederick Keys. [8] In July he played in the All-Star Futures Game. [9] After the game he was promoted to the Double-A Bowie Baysox. He finished the year playing in 103 games and hit .300/.362/.453 with 11 home runs. Walker started 2014 back with Bowie. [10] [11]
On September 17,2014,Walker was called up to the Orioles from the Triple–A Norfolk Tides. [12] He made his major league debut later that day. Facing Toronto Blue Jays pitcher J. A. Happ,Walker hit a double for his first major league hit. [13] On September 20,Walker produced his first multi-hit game,including his first career major league home run,off Boston Red Sox starter,Rubby De La Rosa. [14] In 6 games during his rookie campaign,he went 3-for-18 (.167) with 1 home run and 1 RBI. [15] Walker played in 7 games for the Orioles in 2015,going 1-for-9 (.111) with 3 walks. [16]
Walker did not appear for the Orioles in 2016,instead spending the year with the Triple-A Norfolk. In 131 appearances for Norfolk,he slashed .264/.321/.437 with 18 home runs and 64 RBI. [17] During Walker's tenure in the Orioles organization,Chris Davis,who had connected for 53 home runs in 2013,47 in 2015,and 38 in 2016,occupied the top of the franchise's depth chart at first base. [18] On February 21,2017,Walker was designated for assignment following the acquisition of Richard Bleier from the New York Yankees. [19]
Arizona Diamondbacks
On March 6,2017,the Cincinnati Reds,who had Joey Votto at first base,claimed Walker off waivers. The Atlanta Braves,who had Freddie Freeman at first base,also put a waiver claim on Walker,but lost due to the order. [18] [20]
On March 28,2017,Walker was waived by the Reds and claimed off waivers by the Arizona Diamondbacks,who had Paul Goldschmidt at first base. [18] On March 30,Walker was removed from the 40-man roster and sent outright to the Triple-A Reno Aces of the Pacific Coast League (PCL). [21] He was selected as the 2017 PCL Most Valuable Player after hitting .309/.382/.597 with 32 home runs and 114 RBI in 133 games for Reno. [22] On September 10,the Diamondbacks selected Walker's contract,adding him to their active roster. [23] In 11 games for the team,he went 3-for-12 (.250) with 2 home runs and 2 RBI. [24]
Walker played in 37 games for Arizona in 2018,hitting .163/.226/.388 with three home runs,six RBI,and one stolen base. [25] Following the 2018 season,the St. Louis Cardinals acquired Goldschmidt,clearing a path for Walker to become the Diamondbacks' regular first baseman. [18]
In 2019,Walker played his first full major league season,played in 152 games and made 603 plate appearances,batting .259/.348/.476 with career-highs in home runs (29) and RBI (73). [26] With 8 stolen bases,he established another career high. [27] Walker graded with a +9 Defensive Runs Saved (DRS) rating,the best in the National League (NL) among first basemen,and led all major league first basemen with 139 assists. [28] [29] In the pandemic-shortened 2020 season,Walker played in 57 of 60 possible games and slashed .271/.333/.459 with seven home runs and 34 RBI. [30]
Walker made 115 appearances for Arizona during the 2021 campaign,batting .244/.315/.382 with 10 home runs and 46 RBI. [31] In 2022,Walker played in 160 games and hit a career-high 36 home runs with 94 RBI. [32] Following the season,he won his first career Gold Glove Award. [33]
On January 13,2023,Walker agreed to a one-year,$6.5 million contract with the Diamondbacks,avoiding salary arbitration. [34] On May 31,2023,Walker connected for his 100th career home run,and,the following day,collected his 500th career hit. [18] He finished the season batting .258/.333/.497 with 36 doubles,33 home runs,and career-highs of 103 RBI and 11 stolen bases in 157 games played. Walker placed 8th in the NL in doubles,10th in RBI,and fourth in putouts (1,075) at first base. [27] He also helped lead the Diamondbacks to a Wild Card title,win the NL pennent and a World Series appearance,where they were defeated by the Texas Rangers in five games. [35] In the postseason,Walker batted .217/.360/.350/.710 over 17 games,with 5 doubles,1 home run,7 RBI,13 bases on balls,and 6 stolen bases without being caught stealing. [27] Following the season,he was awarded his second consecutive Gold Glove. [36]
Walker played in 130 games for the Diamondbacks in 2024,batting .251/.335/.468 with 26 home runs and 84 RBI. [37] He won the Gold Glove Award for the third straight year. [38]
