Matt Chapman -- Prospect Evaluation

Prospect Evaluation sources for Matt Chapman of the San Francisco Giants

Matt Chapman, a 24-year-old third base prospect, was called up by the Oakland Athletics as part of their roster transition. A former 25th-overall draft pick from Cal State Fullerton, Chapman has demonstrated steady progression through the minor leagues over three seasons. His offensive profile centers on consistent power production, averaging a homer every 15 at-bats professionally. Last season he paced the Texas League in home runs, and he has continued that pace with 16 long balls in a limited Pacific Coast League season. Chapman's primary value lies in his elite defensive abilities at third base, making him one of the top defensive prospects at the position in the minor leagues. The A's timing for the call-up aligns with roster needs at the hot corner, as Trevor Plouffe has struggled and Ryon Healy has not proven effective at third base. Chapman avoided a significant injury earlier in the spring when a check swing resulted in a hamate strain rather than a fracture.

Jerry Brewer of Athletics Nation attended a Stockton Ports game to conduct an amateur scouting evaluation of Oakland Athletics prospects, with focus on Matt Chapman, the team's 2014 first-round pick. Brewer, who specializes in swing mechanics analysis, used camera footage from the game to document Chapman's swings and performance. The article indicates this is part of a series evaluating A's prospects, with a follow-up report on fellow prospect Franklin Barreto planned for publication within days. The evaluation aims to provide Athletics Nation readers with an assessment of how the organization's top prospects are developing in the minor leagues.

Matt Chapman was ranked the no. 3 prospect on FanGraphs' 2015 Oakland Athletics Top Prospects list with a 45 FV rating assigned by analyst Kiley McDaniel. Chapman had been drafted 25th overall out of Cal State-Fullerton the previous summer and spent most of his initial professional season in Low-A ball, where the 21-year-old third baseman recorded 5 home runs and a .672 OPS over 202 plate appearances. In a retrospective interview, Chapman addressed McDaniel's scouting assessment, which noted he was a standout hitter and pitcher at Fullerton who lacked first-round buzz. Chapman responded that he agreed with the assessment of being underrated, stating "I thought I was a little underrated. Obviously, the A's took a chance on me and it all worked out. But that's funny, because I thought I had all the tools. I just wasn't getting the love." McDaniel's report also highlighted Chapman's exceptional arm strength, noting an 80-grade arm with velocity in the high 90s, though cautioning he was primarily an arm-strength prospect with limited pitching history.

Source: blogs.fangraphs.com analyst May 11, 2026

The Oakland Athletics called up No. 3 prospect Matt Chapman on Thursday to make his major league debut against the New York Yankees and lefthander Jordan Montgomery. The 2014 first-round pick from Cal State Fullerton is expected to take playing time from Trevor Plouffe, who is hitting .214/.276/.357. Chapman reworked his swing in 2015 with high Class A Stockton hitting coach Brian McArn, moving his hands back and finding a consistent trigger point to tap into his above-average in-game power. However, his long swing mechanics will result in consistently high strikeout rates. Chapman demonstrates solid-average pitch recognition and will draw walks to help offset his below-average batting average projection. Defensively, Chapman is a prospect with Gold Glove potential who projects as a plus defender with a plus-plus arm. His statistical splits show significant disparities: against righthanders this season he is slugging .604 with 15 of his 16 homers, while against lefthanders he has 8 hits in 25 at-bats. Chapman's overall profile has drawn comparisons to Brandon Inge, a career .233 hitter who combined home run power with stellar defensive play.

The Oakland Athletics, struggling with a 27-38 record and the worst mark in the American League by mid-June 2017, are promoting young prospect third baseman Matt Chapman to the majors. With the team 16.5 games out of first place, the organization is using this period to evaluate which young players can contribute to a future contending roster. The timing coincides with the passing of the 'super two' arbitration deadline, which removes financial incentives that previously restricted prospect promotions. Chapman's call-up comes as replacement for Trevor Plouffe, who has underperformed with a .215 batting average and .637 OPS. Other young position players on the roster include Ryon Healy, who has developed into a slugger but is not being utilized at third base, and Yonder Alonso at first base, who leads the American League in All-Star voting and is being considered as a trade candidate by the organization.

Source: calltothepen.com analyst May 11, 2026