Giants' Buster Posey reveals which position team will focus on this offseason

San Francisco Giants president of baseball operations Buster Posey’s most significant moves in his first season as president of baseball operations came on the hitting side, signing shortstop Willy Adames to a franchise-record seven-year, $182M deal and landing third baseman Rafael Devers in a midseason trade. Posey will now turn his attention to pitching, the former catcher told Alex Pavlovic and Laura Britt of NBC Sports in an interview this week. “I think our focus is going to be on pitching, to try to fortify our starting staff. The same goes with the bullpen.”

The state of the Giants' pitcher position

San Francisco got solid contributions from the ever-reliable Logan Webb and a strong year from Robbie Ray in his first full season after Tommy John surgery. Behind Webb and Ray, the Giants’ rotation was largely a mess. Jordan Hicks opened the season as a starter, but posted a 6.55 ERA over nine starts and was bumped to the bullpen. He was then dealt to Boston in the Devers trade along with Kyle Harrison, a rotation mainstay in 2024.  Landen Roupp shook off a rough April to deliver decent results for a couple of months, but missed the final six weeks of the season with a knee injury. Justin Verlander was the lone offseason addition, joining the team on a one-year, $15M pact. He didn’t earn his first win as a Giant until mid-July, but ultimately delivered decent results, especially considering his advanced age. Hayden Birdsong seemed destined to lock down a rotation spot after beginning the season in the bullpen, but he found himself in Triple-A after struggling with control.

The Giants tried a handful of youngsters in the rotation, with varying results. Top prospect Carson Whisenhunt debuted in late July. He stumbled through five starts, posting a 5.01 ERA with an untenable 16:12 strikeout-to-walk ratio. Carson Seymour got the call in late June and made 16 appearances with the big-league club. He was tagged for nine home runs in just 36 innings. Seymour did earn his first MLB win in August, beating St. Louis in his second of three starts. Kai-Wei Teng was recalled in August and made eight big-league appearances. He notched a strong 28.1% strikeout rate over 29 2/3 innings, but was knocked around for 21 earned runs. Trevor McDonald was the last to arrive, though he offered the most intriguing results. The right-hander recorded a pair of quality starts in three outings, including a dominant 10-strikeout performance in the final series of the season.

Roupp should be healthy to begin the 2026 season. Verlander is a free agent, though Posey said he’s open to bringing him back. That still leaves at least one rotation spot up for grabs heading into the upcoming campaign. McDonald certainly made a solid case, though a 5.31 ERA at Triple-A last season casts doubt on his long-term outlook. Ray also struggled to close the season, allowing at least four earned runs in four of his final five appearances. His performance down the stretch, along with his injury history, could spur the Giants to add more depth.

Who can the Giants target in free agency?

Posey will have plenty of choices on the free agent market to fill out the rotation. Dylan Cease, Framber Valdez and Ranger Suarez headline the 2026 starting pitching class. They’re likely to seek nine-figure deals. Zac Gallen and Merrill Kelly represent durable alternatives with potentially less upside. Brandon Woodruff, Michael King, and Tyler Mahle performed well when healthy in 2025, but health remains a question. Jack Flaherty and Lucas Giolito could join the fray depending on how their current contract situations pan out. There is no shortage of veteran inning-eating types like Aaron Civale and Zack Littell. The Giants could also take a swing at reviving guys like Zach Eflin, Walker Buehler, Dustin May, and Michael Soroka.

The bullpen was actually a strength for San Francisco this past season, at least until the trade deadline. The Giants ranked second in bullpen ERA through July. They were third in xFIP and fifth in SIERA. The team then sent Camilo Doval to the Yankees and Tyler Rogers to the Mets. Randy Rodriguez entered the closer role with Doval gone, but his dominant season (1.78 ERA) was cut short due to an elbow injury that ultimately required Tommy John surgery. San Francisco’s bullpen slipped to 13th in ERA over the final two months of the season.

Ryan Walker is currently atop the closer depth chart, which might be why Posey is searching for bullpen help. After losing the job to Doval, Walker continued to scuffle as the stopper following Rodriguez’s injury, blowing two saves and losing another game in September.

There are several high-profile closers on the market, including Devin Williams, Ryan Helsley, and Raisel Iglesias. Edwin Diaz and Robert Suarez could join them if they elect to opt out of their current deals. On the cheaper side, Kenley Jansen, Luke Weaver, Kirby Yates, Ryan Pressly, and Kyle Finnegan have plenty of closing experience. Emilio Pagan and Gregory Soto are coming off bounce-back seasons. Both of the Rogers brothers are available. It’s a robust group, giving Posey plenty of routes to reload on the reliever front.

Spending shouldn’t be an issue for the Giants in 2026. Devers’ megadeal is now on the books, and the team still has healthy commitments remaining to Adames, Ray, and Matt Chapman, but FanGraphs’ RosterResource tool has them at around $140M for next year’s payroll. San Francisco only has a small handful of players heading to arbitration, so that payroll estimate shouldn’t budge much ahead of 2026. While they were at around $178M in payroll last season, the Giants were up over $200M as recently as 2024. There’s plenty of room to add multiple high-priced pitchers, whether in the starting rotation, the bullpen, or both.