The San Francisco Giants have announced their non-roster invitees to this year’s Spring Training in Arizona and there’s just one surprise addition: veteran righty reliever Michael Fulmer.
He had missed all of 2024 following Tommy John surgery and last season for the Red Sox and Cubs he threw a combined 5.2 innings. Previously, he’d thrown 674 innings across three teams and seven MLB seasons with a 3.94 ERA (4.00 FIP), 7.7 K/9, 2.9 BB/9, and 1.0 HR/9. More importantly, he was AL Rookie of the Year in 2016 for Detroit and an All-Star the following season, in both seasons as a starting pitcher.
In his first three major league seasons, he made 75 starts and went 24-31 with a 3.81 ERA. His 8.2 fWAR over this stretch made him as valuable as David Price, Marcus Stroman, and Kevin Gausman.
He had knee surgery at the end of 2018 and missed all of 2019. When he came back, he wasn’t the same starter and was converted into a reliever and did very well there. He features a 94 mph fastball and a sweeper, so you can see how he vaguely fits into the mold the Giants have made for their relief corps. And 2026 being his second year removed from Tommy John is typically when the benefit of that procedure bears fruit, so, the Giants have added another high upside lottery ticket to their lottery bullpen.
Outfielders
Victor Bericoto
Bericoto was just voted the #35 prospect in the Giants’ system by the McCovey Chronicles community. Brady wrote:
Bericoto has some of the best power in the system […]
While Bericoto is a bat-first player, he’s no slouch with the glove. He’s perfectly competent at first base, and I’d go so far as to call him decent in the outfield. He doesn’t need to light the world on fire in the batter’s box to be a valuable Major Leaguer … if he can hit above league average, he can help the Giants, and it wouldn’t be a shock if he finds his way onto the big league roster sometime this summer.
Bo Davidson
Davidson has been voted the #4 prospect in the Giants’ system by the McCovey Chronicles community and ended last year as MLB Pipeline’s #5 prospect for the Giants. Their writeup:
Davidson offers one of the best combinations of raw power and speed among Giants farmhands, grading as plus in both categories. He won’t fully tap into his pop until he starts turning on more pitches and lifting them more frequently, but he has the bat speed and strength to hit 20 or more homers per season. He could be one of the best pure hitters in the system, as he has a sound left-handed swing and a fairly disciplined approach that allowed him to handle southpaws and all types of pitches in Single-A despite his inexperience.
Jared Oliva
Oliva had been signed to a minor league deal on January 12, and the 30-year old outfielder has a .755 OPS in 8 minor league seasons to go with 225 stolen bases. He’s had just 59 major league plate appearances (all for the Pirates), but the most recent were in 2021. In each of the last four seasons, he’s spent the full minor league season in Triple-A for the Pirates, then the Angels, then the Mariners, and last year with the Brewers.
Infielders
Osleivis Basabe
Basabe slashed .249/.309/.412 for Triple-A Sacramento last season and might provide another option if Christian Koss fails to hold on to hearts and minds or Casey Schmitt isn’t quite ready to go or Tyler Fitzgerald has fully turned back into a pumpkin.
Nate Furman
He was the player to be named later in the Alex Cobb trade of 2024. To quote me from my writeup of that transaction:
He’s 5’8”, bats left-handed, and has played second, third, and shortstop across his two minor league seasons. […] If the power really was coming along before [a] shoulder injury, you could imagine a ceiling of a left-handed version of Tyler Fitzgerald — that delicious power-speed combo. Although, don’t sleep on 91 walks and 93 strikeouts in his brief MiLB career (158 games, 666 PA).
For newer readers, I absolutely adored Tyler Fitzgerald.
Furman played four levels of Giants minor league ball in 2025 and slashed .369/.493/.601 across Rookie ball, A-ball, High-A, and Double-A. He spent the bulk of his time at High-A Eugene and posted a 1.139 OPS in 96 PA. He had a .970 OPS in the 39 PAs following his promotion to Double-A.
Buddy Kennedy
The Giants signed him to a minor league deal on December 15th. He has an .816 OPS in 8 MiLB seasons (3,004 PA) and a .545 OPS in 181 career MLB PA. Like Basabe and Furman, he can play multiple positions on the infield, but especially second base.
Parks Harber
Acquired from the Yankees in the Camilo Doval trade, he’s a corner guy (first and third bases) who can also play a little outfield (right field, specifically). The 23-year old right-hander lit up the Arizona Fall League with a line of .383/.513/.683 in 76 PA and even participated in the Home Run Derby:
Jake Holton
The Giants picked up this 27-year old first baseman on a minor league deal back in December. The former Tigers farmhand has a career .806 OPS in six minor league seasons and spent the last three full seasons playing all year for Detroit’s Double-A team. He has 69 career MiLB home runs.
Catchers
Diego Cartaya
The Giants added him back in August.
Eric Haase
The veteran backstop signed a deal back in January that could be worth at least $1.6 million (there are also incentives) if he makes the roster. His highwater mark was back in 2021 when he hit 22 home runs for the Tigers.
Logan Porter
He makes it onto the non-roster invite list for the second season in a row. This, despite Porter getting into five games for the Giants last season. He’s best known for his OBP. He had a .346 OBP in 286 PA with Sacramento.
Pitchers
RHP Will Bednar
Currently the #24 prospect in the Giants’ system, per the McCovey Chronicles community. Brady wrote:
Bednar has been rising in the CPL: last year he came in at No. 42, and the year before, he went unranked. But three years ago he was ranked No. 25, and in his CPL debut he was all the way up at No. 8.
[…]
Bednar will need to keep making strides in the walk department if he wants to follow in his brother David’s footsteps and become a high-quality MLB reliever. But he certainly did a fantastic job using 2025 to remake his game, and show off new electricity, as he added a few extra MPHs to his pitches, and flirted with triple digits. The strikeout stuff really was remarkable: his 14.49 strikeouts per nine innings ranked eighth out of the 1,383 Minor League pitchers who threw at least 50 innings last year (and if you remove his AAA stint, his 14.92 mark would have ranked third). There’s the makings of not just an MLB pitcher in there, but a very good one.
RHP Michael Fulmer
See above.
RHP Trent Harris
#29 in the Giants’ system, per the McCovey Chronicles community. Brady wrote:
2025 was a tale of two stories for Harris. It was just his second full season of Minor League Baseball, as he joined the organization in the summer of 2023 as an undrafted free agent (remarkably, the Giants have three UDFAs in their top 30). Harris, who is 6’2 and well built, began the year with AA Richmond, where he was utterly dynamic. He posted a 1.69 ERA and a 1.73 FIP in 13 relief appearances, while striking out 25 batters in just 16 innings … and only walking four. Everything was going brilliantly, and he received an early promotion to AAA Sacramento.
That’s where the struggles began,
RHP Caleb Kilian
The 28-year old signed a minor league deal with the Giants back in December. In three seasons with the Cubs, he threw 27.1 innings, struck out 21, walked 20, and allowed just 2 home runs. He’s another fastball-sweeper combo reliever, but the Statcast numbers suggests he needs a little more velo and a lot more spin to make it an effective combo.
LHP Nick Margevicius
The Giants signed the 29-year old to a minor league deal at the end of December in a move I thought was strange. Bizarre. Dissatisfying. In 2019, this dude was front of mind as he handcuffed the Giants as a Padre, allowing just a 1.64 ERA in 11 innings. But his soft-tossing lefty ways only worked on that one team for that one season, because he hasn’t pitched in the big leagues since 2021.
RHP Wilkin Ramos
The Giants signed him to a minor league deal back in November and he spent all of 2025 in Pittsburgh’s minor league system, dominating at Double-A and struggling in Triple-A. He’s a sinker-slider reliever with perhaps below average spin on the latter type. This post makes a case that he keeps getting work because of his pitch shapes.
LHP Juan Sanchez
Now that he’s in his Tommy John recovery, the Giants will be very excited to get a look at this 25-year old long-time farmhand to see if his electric stuff from the left side of the plate can translate against minor league competition.
RHP Gregory Santos
The prodigal reliever returns? After a breakout 2023 with the White Sox (66.1 IP, 2.65 FIP) he struggled the past two seasons with the Mariners mainly due to injury (14.1 IP, 4.41 FIP).
The only other surprise for me was an omission. I was almost certain the Giants would’ve added left-handed reliever Matt Cronin, who is a free agent and did play for Tony Vitello at Arkansas.
The list also reflects the state of the Giants’ farm system. Bryce Eldridge is now on the 40-man roster and after him, the talent pool isn’t even ready to make the jump to Spring Training invites. Maybe next spring for some of the talent way, way down on the farm.
This year’s group is one less than last year’s group and we saw a decent bunch of them make it to the big league team in 2025, so, get familiar with some of these names!