Matt Chapman’s Season Is Over. What Losing Their Third Baseman Means for the Giants.
The San Francisco Giants got the worst possible news on their third baseman Tuesday. Matt Chapman is going in for season-ending surgery to address an abdominal strain that has been bothering him for weeks. His 2026 season is done.
That is a real blow to a Giants team that was hanging around the fringes of the wild card race in the National League, and it is an especially hard hit for a guy who has quietly been one of the more valuable position players in baseball for the past three years.
Chapman’s importance goes beyond the numbers
The stat line for Chapman this year was solid without being spectacular. He was hitting somewhere in the middle of his career norms with slightly reduced power, likely because of the abdominal issue that had been bothering him for months. What the Giants are going to miss most is the defense.
Chapman is a four-time Gold Glove winner at third base. His range is elite, his arm is elite, and his instincts are elite. He turned probable hits into outs on a routine basis, and that kind of defense at the hot corner does not show up in a box score but shows up massively in run prevention over the course of a season.
Replacing that defense is going to be almost impossible. Casey Schmitt is a competent defender, but he is not Chapman. Whoever the Giants slide in at third is going to be a downgrade both offensively and defensively.
What this does to San Francisco’s playoff push
The Giants are on the outside looking in on the wild card. They have been treading water for weeks. Losing Chapman for the rest of the year makes the climb even steeper. This is a team that has needed everything to go right to stay in the mix, and now something has gone very wrong.
Buster Posey took over as president of baseball operations this year, and he made a series of aggressive moves in the offseason to try to give San Francisco a real chance. Chapman was one of the anchors of that plan. Losing him this early into what was supposed to be a competitive year is a setback that changes the calculus for the rest of the season.
Do the Giants keep pushing? Or do they start looking at 2027 and give young players extended looks? That is a decision Posey and manager Bob Melvin have to make in the next couple of weeks.
Chapman’s contract and the offseason
Chapman signed a big multi-year deal with the Giants before the 2024 season, so his return next year is guaranteed. That is the good news. He is going to be back at third base in 2027, presumably healthy after a full offseason of recovery.
The concern is what the injury does to his physical prime. He turned 33 earlier this year. Abdominal surgeries are usually straightforward recoveries, but recoveries are a different beast at 33 than they are at 27. The Giants need him to come back close to full strength because they have too much money tied up in him for anything less.
What comes next
San Francisco will likely lean on Casey Schmitt as the primary third baseman for the rest of the year. There is not a great internal replacement at that position, and the trade deadline has already passed, so the Giants are stuck with what they have.
This is one of those weeks where a season quietly gets away from a team. The Giants are not out of it yet, but they took a hit they were not built to absorb. Chapman is that important.
Get well soon, Matt. The Giants need you back at the hot corner in April.
A longtime sports reporter, Carlos Garcia has written about some of the biggest and most notable athletic events of the last 5 years. He has been credentialed to cover MLS, NBA and MLB games all over the United States. His work has been published on Fox Sports, Bleacher Report, AOL and the Washington Post.
