Mason Montgomery Fantasy Stats

Pittsburgh Pirates left-hander Mason Montgomery has arguably been his team's top relief option this season, recording a 2.73 ERA, 1.02 WHIP, 95 strikeouts, 13 saves, and six wins across 62 2/3 innings (64 games). The hard-throwing southpaw is averaging 98.5 miles per hour on his fastball and has posted a ridiculous 37.5% strikeout rate while limiting his walk rate to a manageable 9.1%. While the Pirates deployed Montgomery in a high-leverage setup role for much of the season, he's taken over as the team's undisputed closer recently. Montgomery has already recorded six saves in September, and he has not allowed an earned run since late July. Heading into the final few weeks of the 2026 season, fantasy managers should view Montgomery as an elite closer option.

Pittsburgh Pirates reliever Mason Montgomery has been excellent lately, solidifying himself as the team's closer and getting onto the fantasy radar as a very intriguing waiver wire target late in the season. Montgomery hadn't logged a save situation this year until June 13, and he didn't pick up his first save until July 11. However, the saves have started to occur en masse, as Montgomery has eight saves since the start of August and four saves over his last five appearances. He has also strung together 18 consecutive scoreless outings dating back to July 27. During that window, he has 14.0 K/9 and just 2.1 BB/9. Simply put, Montgomery has been absolutely phenomenal since the end of July. Fantasy managers are starting to take notice, but he's still available in 73% of leagues, which feels like way too many. He should be a top relief pitching target for fantasy managers on the waiver wire. Montgomery ranks as the #37 reliever in RotoBaller's latest rest-of-season fantasy baseball rankings.

Pittsburgh Pirates left-handed reliever Mason Montgomery's fantasy stock is on the rise, and he is the clear favorite for saves of late after shutting the door yet again in Thursday's 5-2 win over the San Francisco Giants at PNC Park. Montgomery threw a clean ninth inning with one strikeout to pick up his eighth save of the year. Right-hander Luke Weaver worked the eighth frame for his 18th hold of the season. It looked like Weaver might take over the closing duties in the Steel City over lefty Gregory Soto when the Bucs acquired him in a deadline deal with the New York Mets, but it has been Montgomery who has been the preferred ninth-inning choice. The 26-year-old southpaw has converted eight straight save chances while giving up two runs in his last 26 innings pitched to lower his ERA for the year to 2.97. He also has a 1.06 WHIP with 90 strikeouts and 22 walks over his 57 2/3 total innings in 2026. The hard-throwing lefty should see his ownership continue to climb with the fantasy postseason approach. Right now, Montgomery is rostered in just 34% of Yahoo leagues.

Pittsburgh Pirates relief pitcher Mason Montgomery picked up his fourth save of the season Friday, getting the final out of an 8-4 win over the Boston Red Sox. Kirby Yates opened the ninth with no save opportunity but gave up three straight two-out singles, bringing Montgomery in with two runners aboard and the tying run on deck. The left-hander struck out Adley Rutschman to finish it. Three of Montgomery's four saves have now come over his last seven appearances. Montgomery has been rolling lately, posting a 1.32 ERA, 0.66 WHIP, and 27 strikeouts across his last 13 2/3 innings. Pittsburgh still hasn't settled on one closer, with Gregory Soto and Luke Weaver also getting late-inning looks. Montgomery keeps finding his way into save chances, though, and the strikeouts give him something to offer even when the ninth goes elsewhere. At 10% rostered on Yahoo, he's worth chasing in deeper leagues for managers who need saves.

Pittsburgh Pirates left-handed reliever Mason Montgomery allowed one hit and struck out the side in his inning of work on Monday to pick up his third save of the year in the 4-3 win on the road against the division-rival Milwaukee Brewers. The 26-year-old southpaw was used in this contest after both left-hander Gregory Soto and the newly-acquired Camilo Doval, and all three of his saves this season have come since July 11. Montgomery has been strong at the back end of Pittsburgh's bullpen since the start of July, giving up just two earned runs with five walks, 26 strikeouts, two wins, three saves, and a hold. In just his third major-league season and first with the Bucs in 2026, Montgomery has gone 4-3 with a 3.72 ERA (2.75 FIP), 1.19 WHIP, and 72:21 K:BB in 46 innings across 47 appearances (five starts). Montgomery has become more intriguing as a deep-league source of saves, but his opportunities figure to dwindle after the Pirates acquired right-handed reliever Luke Weaver from the New York Mets at Monday's trade deadline. Weaver is expected to become Pittsburgh's primary closer the rest of the way.

Pittsburgh Pirates left-hander Mason Montgomery earned his second save of the season in the team's 8-7 win over the division-rival Chicago Cubs on Sunday, although it didn't come easily. Montgomery allowed two earned runs on two hits (one homer) while walking none and striking out two. The 26-year-old southpaw is getting more run in high-leverage, late-inning situations, and he got the call in the ninth in this one over left-hander Gregory Soto, who has been the team's primary saves option for the majority of the 2026 season. Montgomery is now 3-3 on the season with two saves, a 4.04 ERA (2.92 FIP), 1.23 WHIP, and 65:19 K:BB in 42 1/3 innings across his 43 appearances (five starts) in his third year in the majors (first in Pittsburgh). While the Pirates seem to be trusting Montgomery more now that reliever Dennis Santana is out of the picture, Soto is still the better option for saves in the Pirates' bullpen for fantasy managers. Montgomery is currently rostered in 4% of Yahoo leagues, although he's an option for those desperate in deeper leagues.

Pittsburgh Pirates left-handed reliever Mason Montgomery struck out two in a clean eighth inning against Cleveland on Sunday. Make that seven straight scoreless appearances, 6 1/3 innings in all, with one hit allowed and 12 strikeouts. He picked up his first save of the season during that run. Montgomery's 3.92 ERA and 1.26 WHIP are not exactly closer numbers. Fifty-eight strikeouts in 39 innings tell a different story. The ninth is not his, at least not yet. Pittsburgh started him Saturday, then used him with a four-run lead Sunday. Gregory Soto could not protect the lead in Saturday's nightcap, and Dennis Santana gave up the walk-off homer. It is still a committee, and a messy one. Montgomery is missing the most bats and has the momentum. RotoBaller has him in the 12-team range, which makes him the Pittsburgh reliever to stash for future saves.

Pittsburgh Pirates left-handed reliever Mason Montgomery worked around a walk to finish Saturday's 3-2 win over the Milwaukee Brewers in Game 2 of a doubleheader, striking out two in a hitless ninth for his first save of the season. Gregory Soto had closed Game 1, so Pittsburgh is still splitting late work. Montgomery has put himself squarely in the picture, though. He has allowed no runs with five strikeouts and one walk over his last three appearances, and his season total is up to 55 strikeouts in 37 innings. The 4.14 ERA is not pretty, but a 34.8% strikeout rate and 3.21 xERA make the profile more interesting than the surface number. RotoBaller now lists Montgomery alongside Soto atop a volatile committee and recommends him in 12-team leagues. With only a 2% Yahoo roster rate, he is one of the better speculative saves adds available, even if calling him Pittsburgh's closer would be premature.

Pittsburgh Pirates left-handed reliever Mason Montgomery is pushing into the ninth-inning conversation as the club mixes its late-inning assignments. Montgomery struck out the side in a non-save ninth against Philadelphia on July 2, one inning after Gregory Soto handled the top of the order. The 26-year-old has a 4.50 ERA and 1.35 WHIP through 34 innings, but his 50 strikeouts are the main reason to speculate on him. No one has taken control of the job. Montgomery still has zero saves, Soto owns 11, and Dennis Santana has two, so fantasy managers are betting on the next opportunity rather than a settled role. FanGraphs lists all three in the closer committee, while RotoBaller recommends Montgomery in 12-team leagues. He is rostered in only 1% of Yahoo leagues and is worth adding for saves speculation, though managers should expect uneven ratios and a committee for now.

Pittsburgh Pirates left-handed reliever Mason Montgomery and right-hander Dennis Santana have risen up the closer depth chart in Pittsburgh with lefty Gregory Soto struggling of late. Montgomery was afforded a couple of save opportunities in June, but the problem is he blew both of his save chances and struggled to a 6.52 ERA (3.00 FIP) with seven earned runs allowed on 11 hits (one homer) while walking six and striking out 16 in 9 2/3 innings with a 1-2 record, two blown saves, and a hold. Overall in 2026, the 26-year-old former sixth-round pick by the Tampa Bay Rays in 2021 out of Texas Tech University has gone 2-3 with a 4.68 ERA (3.35 FIP), 1.41 WHIP, and 46:16 K:BB in his 32 2/3 innings pitched across 33 outings (four starts) for the Bucs. While Montgomery is a late-inning option for the Pirates in their constantly evolving bullpen, he just hasn't been consistent enough in high-leverage situations for fantasy managers to trust as a source of saves in mixed leagues. Montgomery is rostered in just 1% of Yahoo leagues.