#pitching-performance

#pitching-performance

While he originally signed with the Red Sox as a teenager back in 2016, Santos was flipped to the Giants organization a year later as part of the team's return for infielder Eduardo Nuñez. Santos spent four-plus seasons in the Giants' system before making brief appearances in the majors in both 2021 and 2022. He wound up pitching only 5 2/3 innings as a Giant before being traded again - this time to the White Sox in exchange for minor league righty Kade McClure.

The club doesn't intend to shop Castillo during this year's winter meetings, reports Adam Jude of the Seattle Times. The 32-year-old Castillo delivered steady results last season, pitching to a 3.54 ERA over 32 starts. He topped 175 innings for the third straight year. Castillo's strikeout rate fell to a career-low 21.7%, but he countered the downturn with a career-best 6.2% walk rate. The veteran has now improved his walk rate in each of the past four seasons.

The Mets have claimed righty Cooper Criswell off waivers from the Red Sox, reports ESPN's Jorge Castillo. Boston designated him for assignment just yesterday as a corresponding move after acquiring Johan Oviedo from the Pirates. (Boston needed 40-man spots for both Oviedo and minor league lefty Tyler Samaniego.) The Mets have not yet announced the claim, but they currently have a pair of 40-man vacancies, so they won't need to make a corresponding move.

Hartwig, 28 this month, has a limited big league track record. He tossed 42 innings for the Mets over the 2023 and 2024 seasons. He allowed 24 earned runs, giving him a 5.14 ERA. He struck out 18% of batters faced and issued walks at a 10.1% rate, both subpar figures, but induced grounders on 46.5% of balls in play. He averaged in the mid-90s with his four-seamer and sinker while also mixing in a cutter, slider and changeup.

Francis struggled mightily in 2025. The right-hander recorded a 6.05 ERA and 1.53 WHIP across 14 ineffective starts before landing on the injured list with a right shoulder impingement in June that sidelined him until the end of the year. Much of the damage done against Francis came via the long ball; he allowed a staggering 19 home runs in just 64 innings pitched.

The right-hander has just 11 MLB appearances on his resume between the 2020 and '21 seasons. He posted an 8.64 ERA in six appearances for the Tigers at the big league level before being plucked off waivers from the Twins in 2021 and turning in a 12.54 ERA across 9 1/3 frames for Minnesota. Burrows has identical 12.5% strikeout and walk rates for his career and has allowed eight home runs in 17 2/3 career innings of work.

Thankfully, the entire list is well-known thanks to the Dunedin Blue Jays tweet below. As you can imagine, Trey Yesavage ranks first. He only made three regular season starts, accruing just 14 days of service time, so he's still considered a rookie. Yesavage went on to become one of the most important pitchers during the Blue Jays' push for a World Series, as he posted a 3.58 ERA and 3.61 FIP in 27.2 innings pitched.

Signed out of Venezuela as part of the 2023 international signing class, Reyes received a bonus of $250,000 to join the Braves organization. What were the 2025 expectations? Coming into the 2025 season, Jeremy Reyes received plenty of hype - and rightfully so. All the 19-year-old has done since he came stateside in 2024 has put up stellar numbers on the mound.

Sears blew away all expectations for him this year. He made just five appearances for Augusta, including two starts, pitching to a 1.93 ERA and 1.02 WHIP with a 31 strikeout to four walk ratio in 18.2 innings before being promoted to Rome. His time with Rome was even shorter, as he made just three starts there, pitching to a 2.00 ERA and 0.67 WHIP with 17 strikeouts to two walks in 17 innings.

At this week's GM Meetings, Krall again downplayed the idea of trading a starting pitcher and was a bit more forceful with regard to Greene in particular ( link via Gordon Wittenmyer of the Cincinnati Enquirer). Krall still declined to speak in absolutes but came close when speaking about the possibility of trading Greene, specifically: "...[T]hat's a hard one to actually say, 'Hey, we're going to trade the guy that has a chance to be the ace of your staff and top-of-the-rotation guy going into the postseason.' We're looking to figure out how to get better, but right now that's not on the table."

The Royals announced that they have acquired right-hander Mason Black from the Giants. Minor league righty Logan Martin heads in the other direction. The Giants designated Black for assignment last week. The Royals' 40-man roster count climbs from 36 to 37. Black, 26 next month, joins a new organization for the first time in his career. The Giants took him with a third-round pick in 2021. As he climbed the minor league ladder, he was generally regarded as one of the club's top ten prospects.

He wrapped up one inning of work needing 14 pitches, six of which were strikes. The Sierra Junior College alumni ended up throwing only two of his sliders, which typically sit in the low-80's, but generated no swings. The other 12 pitches he threw were his sinkers, which sat around 91 mph in the Fall Stars Game. The sinker generated five swings, but Peterson never ended up generating a whiff.

Expectations were high for Fuentes in 2025 coming off a breakout 2024 with Augusta, where he pitched to a 2.74 ERA and 1.02 WHIP with 98 strikeouts over 75.2 innings as a 19-year-old. Fuentes had been a guy with potential before then, but it was his 2024 breakout that really saw his stock rise. Fuentes skyrocketed through the minors in 2025. He made just three starts with Rome, then five with Columbus, prior to his promotion to Gwinnett.

Kinley will receive a $750K buyout and head into free agency rather than collecting a $5.5MM salary for the 2026 season. The move to decline Kinley's option is something of a surprise. The right-hander pitched to a 3.96 ERA with a 3.69 FIP in 72 2/3 innings of work overall in 2025, but those solid yet unspectacular overall results don't tell the whole story.

Takahashi, 29 in February, pitched to a solid 3.04 ERA in 24 starts for the Lions this past season. He struck out only 14.3% of his opponents in 148 innings of work, however, and his 2024 season was limited to just 15 starts at the highest level of NPB play when he posted a 3.87 ERA in 81 1/3 innings of work last year and saw his velocity dip below his previous career norms.

Kevin Gausman pitched six innings of three-hit ball for the Blue Jays, adding two walks and allowing just three runs when he fell on tough times in the third inning - the lone frame the Dodgers put up any run support. He struck out eight in the start, including the top three hitters of Shohei Ohtani, Will Smith, and Freddie Freeman to start the game.

The Angels' managerial search has earned plenty of headlines in recent weeks after the team decided neither Ron Washington nor Ray Montgomery would return in 2026. Albert Pujols seemed to be next in line, but the sides couldn't come to terms on a contract. Torii Hunter was seen as the fallback if Pujols didn't work out, but he was also removed from consideration. Suzuki was announced as the new skipper on Tuesday.

The Brewers hold an $8MM club option on Freddy Peralta's services for 2026, which represents the team's last bit of control from what was initially a five-year, $15.5MM extension signed by the right-hander back in February 2020. With Peralta now slated for free agency during the 2026-27 offseason, it is possible he has already thrown his last pitch in a Brewers uniform, as The Athletic's Andy McCullough writes that Milwaukee is "expected to at least field offers for" Peralta's services.

If Wednesday's game proves to be the last one in a Dodgers uniform for Clayton Kershaw, it will do little to tarnish his legacy, said teammate Mookie Betts. "He's gonna have a statue, so we have to kind of keep that in mind," Betts said. "In the grand scheme of things, Kershaw is a first-ballot Hall of Famer, one of the best pitchers to ever do it. "So if you let two innings kind of ruin that, then you don't know baseball."

Mitchell Parker emerged in 2024 as a major surprise, debuting in the big leagues after just four appearances at Triple-A Rochester before going seven scoreless innings with eight strikeouts in just his second start at the MLB level. Things looked good from there--minus a July 13 disaster where he was unable to escape the first inning, Parker managed a 4.01 ERA in just over 150 innings as a 24-year-old.

As we've been tracking for a few weeks: The September Dodgers pitching staff did indeed set a new all-time best for "lowest batting average allowed in a month." https://t.co/936p7BwAt1 All the flaws of batting average being noted: that's pretty cool. pic.twitter.com/JcUwGilcwR - Mike Petriello (@mike_petriello) September 29, 2025

His season-long 3.75 ERA in 141 2/3 innings pitched is impressive for anyone, let alone a 42-year-old, but his recent work looks straight out of 2009-14. Dating back to July 23, Verlander touts a sparkling 2.17 ERA in 62 1/3 innings.