Hayden Birdsong Fantasy Stats

San Francisco Giants pitcher Hayden Birdsong is reportedly excited heading into Spring Training after making some mechanical adjustments during the offseason. Birdsong is happy about how he's throwing, and he even received praise from his teammate, Logan Webb. The 24-year-old came into the league with some hype after posting strong numbers in the minor leagues. Since making his debut in 2024, Birdsong hasn't quite performed as well as the Giants had hoped. Last season, Birdsong posted a 4.80 ERA, 1.49 WHIP, and a 68/37 K/BB ratio across 21 games (10 starts) with the Giants. The hope is that these adjustments will help Birdsong be a more productive option for the Giants in 2026.

The San Francisco Giants optioned right-handers Hayden Birdsong and Tristan Beck on Tuesday, according to Shayna Rubin of the San Francisco Chronicle. In a corresponding move, pitchers Carson Seymour and Sean Hjelle were recalled from Triple-A Sacramento. The move to demote Birdsong comes after he surrendered five earned runs on just one hit while walking four and striking out none while failing to record an out in Monday's 9-5 loss to the Atlanta Braves. The disastrous outing pushed the 23-year-old's ERA up to 4.80 on the year, and he's added a 1.49 WHIP with 68 strikeouts and 37 walks in 65 2/3 innings in 21 appearances (10 starts) in his second year in the big leagues. In his last five outings, he has really struggled to the tune of a rough 10.38 ERA with 18 K's and 17 free passes. Seymour, one of the team's top prospects, figures to get run in San Fran's rotation now.

San Francisco Giants pitcher Hayden Birdsong allowed four hits and seven earned runs across four innings in his team's 12-5 loss to the Miami Marlins. He walked four, hit a batter, and struck out one. This was easily the former sixth-round pick's worst outing of the season, as the Marlins got to him early and often on Thursday. Birdsong had been stellar throughout 2025, but has now yielded 11 earned runs over his last 8 1/3 innings. At the start of the month, the 23-year-old boasted a 2.37 ERA. That's risen in each subsequent start to an unattractive 4.13. He'll carry that, a 1.38 WHIP, and a 3-2 record into his next trip to the mound -- a meeting with the hosting Arizona Diamondbacks early next week.

San Francisco Giants right-hander Hayden Birdsong turned in an excellent start in a 3-2 win over the Kansas City Royals on Tuesday. Birdsong allowed just one unearned run over five innings of work while giving up five hits, walking none, and posting four strikeouts. The young hurler is putting together an excellent second season in the big leagues, with a 2-0 record, 1.91 ERA, 1.24 WHIP, and 29 strikeouts over 28 1/3 innings of work. Birdsong will have a tougher test in his next start, which comes against the red-hot Detroit Tigers on Monday.

San Francisco Giants pitcher Hayden Birdsong (finger) will shift to the bullpen to begin the season. It was between Birdsong and Landen Koupp for the final spot in the starting rotation. Giants manager Bob Melvin confirmed on Monday that Koupp has won that final spot. Both pitchers are deserving of a spot on the Opening Day roster, so luckily they both made it. Birdsong will lose significant fantasy value with the move to the bullpen. He isn't going to offer much fantasy value unless he's picking up saves or possibly holds. It's also worth noting that Birdsong is dealing with a fingernail issue. However, Birdsong appears to be fine to pitch through the issue, so this doesn't sound like something that will land him on the injured list.

San Francisco Giants right-hander Hayden Birdsong (finger) said he's been dealing with an issue with his right middle fingernail. However, he had a fake nail put on his finger and said he should be OK to pitch to open the year as the team's No. 5 starter. The 23-year-old was able to beat out Landon Roupp for the final rotation spot this spring by allowing only one earned run while walking none and striking out 18 in 12 innings over four Cactus League outings (one start). The former sixth-round pick in 2022 out of Eastern Illinois University made his major-league debut in 2024 and went 5-6 with a 4.75 ERA (4.67 FIP), 1.39 WHIP and an 88:43 K:BB in 72 innings over 16 starts. Birdsong struggled with a 13.7 percent walk rate, but he also had an above-average strikeout rate (27.9%), making him a pitcher worth taking a chance on in the right matchups in DFS.

San Francisco Giants starting pitcher Hayden Birdsong has won the competition for the fifth spot in the rotation, according to Jon Heyman. While he wasn't viewed as the favorite coming into camp, it was impossible to ignore his performance this spring. He allowed only one earned run, six hits, and no walks in 12 innings while striking out 18. The strikeout upside didn't come as a surprise as he had an excellent 27.9% strikeout rate last season in 16 starts for the big-league club. His biggest issue was his control, with a 13.7% walk rate that ranked in the 1st percentile. He has seemingly fixed that problem in the small sample this spring, making him a high-upside arm if he can carry it over into the regular season.

MLB.com's Maria Guardado projects San Francisco Giants right-hander Hayden Birdsong to be on the outside looking in for a starting rotation spot to begin the 2025 season. Entering spring training, Guardado lists Logan Webb, Robbie Ray, Justin Verlander, Jordan Hicks and Kyle Harrison as the team's five starters, with Birdsong, Landen Roupp and Keaton Winn as other possibilities. In his big-league debut in 2024, Birdsong went 5-6 with a 4.75 ERA (4.67 FIP), a 1.39 WHIP and 88:43 K:BB in 72 innings over 16 starts. The 23-year-old showed some nice strikeout upside and plenty of stuff that plays at the big-league level, but he would probably benefit from more seasoning with his control on the farm to open 2025. If he improves his command and gets another shot in the rotation at some point in 2025, fantasy managers should be running to the waiver wire to take a chance on him.

The San Francisco Giants called up right-handed pitching prospect Hayden Birdsong from Triple-A Sacramento on Tuesday and optioned right-hander Spencer Bivens to Double-A Richmond after Monday's game in a corresponding move. Birdsong will make another start for the Giants on Tuesday on the road in Washington D.C. against the hosting Nationals. The 22-year-old will be making his seventh big-league start in his rookie season for the Giants and has a shot to stick around through the rest of the season if he continues to pitch well. Through his first 30 1/3 major-league innings, he's held his own to the tune of a 3-0 record, 2.97 ERA, 1.22 WHIP and 38:15 K:BB. The Nationals represent a pretty cushy matchup, too, so Birdsong should be considered a nice fantasy streamer in his return on Tuesday. According to MLB Pipeline, Birdsong is the Giants' No. 4 prospect.

San Francisco Giants starting pitcher Hayden Birdsong has been optioned to Triple-A Sacramento on Sunday. Birdsong was fantastic on the mound during a spot start against the Colorado Rockies on Saturday. He struck out eight batters over five shutout innings of work in the win. He holds a 2.97 ERA and 38/15 K/BB ratio across 30 1/2 innings in the big leagues. It shouldn't be too long before we see Birdsong in the majors again.