Carter Kieboom, baseball player, 2019

Carter Kieboom

Born: 9/3/1997 in Marietta, GA, USA

MLB Debut: 2019-04-26

Bats: R | Throws: R | Height: 6'2" | Weight: 220 lbs

Full name: Carter Alswinn Kieboom

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Biography

Carter Kieboom was a professional baseball player known for his time as a position player in Major League Baseball (MLB) from 2019 to 2021. Born in 1997, Kieboom made his debut with the Washington Nationals on April 26, 2019, showcasing the promise that had made him a top prospect. Over the course of his brief career, he appeared in 133 games, accumulating 88 hits, 12 home runs, and 42 runs batted in, while finishing with a batting average of .199. Despite the challenges he faced at the plate, Kieboom's potential was evident, and he was recognized for his strong defensive skills and versatility on the field. Kieboom played during a transformative era in baseball, as teams increasingly emphasized analytics and player development. His tenure with the Nationals coincided with a period of transition for the franchise, as they sought to build on their 2019 World Series championship. Although his career was shorter than anticipated, Kieboom left a mark as a part of the organization's future plans and development strategies. His journey through the majors underscored the ups and downs that many players encounter while striving to establish themselves in a highly competitive sport.

Career Batting Statistics

G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
136 450 57 90 9 0 12 43 0 52 139 0.200 0.297 0.300 0.597 -1056.5

Career AVG .200 vs. league average .247 across their career seasons — 19.1% below league average.

Career OBP .297 vs. league average .319 across their career seasons — 7.0% below league average.

Career SLG .300 vs. league average .416 across their career seasons — 27.9% below league average.

Career OPS 0.597 vs. league average 0.735 across their career seasons — 18.8% below league average.

Season-by-Season Batting

Year Team Lg G AB R H 2B 3B HR RBI SB BB SO AVG Lg AVG Lg OBP Lg SLG Lg OPS PIV
2019 WAS NL 11 39 4 5 0 0 2 2 0 4 16 0.128 — — — — 0.0
2020 WAS NL 33 99 15 20 1 0 0 9 0 17 33 0.202 .244 (-17%) .321 (+7%) .417 (-49%) .739 (-25%) -326.1
2021 WAS NL 62 217 26 45 6 0 6 20 0 25 62 0.207 .243 (-15%) .317 (-5%) .410 (-23%) .727 (-15%) -524.6
2023 WAS NL 27 87 12 18 2 0 4 11 0 6 27 0.207 .248 (-17%) .320 (-17%) .414 (-11%) .734 (-14%) -205.8
2025 LAA AL 3 8 0 2 0 0 0 1 0 0 1 0.250 — — — — 0.0

Fielding Statistics

Career Fielding Totals by Position

Position G GS PO A E DP
1B 3 2 14 0 1 0
3B 117 111 72 195 11 14
SS 10 10 15 21 4 4

Season-by-Season Fielding

Year Team Pos G GS PO A E DP
2019 WAS SS 10 10 15 21 4 4
2020 WAS 3B 31 30 16 69 3 4
2021 WAS 3B 60 59 39 98 6 7
2023 WAS 3B 26 22 17 28 2 3
2025 LAA 1B 3 2 14 0 1 0

Career Games by Position

Position Games
First Base 3
Third Base 117
Shortstop 10
Designated Hitter 2