The three-game set between the Pittsburgh Pirates and the San Francisco Giants reaches its penultimate chapter this Saturday, May 9, 2026, at Oracle Park. While the Giants have struggled for momentum with a 14–23 record, the Pirates have maintained a competitive edge at 21–17. This matchup features two of the most intriguing young arms in the league, both looking to cement their status in their respective rotations.

Starting Pitchers: Ashcraft vs. Roupp

The Pittsburgh Pirates will send right-hander Braxton Ashcraft to the mound. Ashcraft has emerged as a reliable mid-rotation piece for Pittsburgh, carrying a 1–2 record with a solid 3.02 ERA into this contest. He has been a master of the strike zone, racking up 45 strikeouts through the early part of the 2026 season. His ability to navigate deep into games while keeping the ball in the yard has been vital for a Pirates team looking to secure a Wild Card spot. In his most recent appearances, Ashcraft has showcased a high-spin slider that has become a nightmare for right-handed hitters.

Opposing him for San Francisco is Landen Roupp. The righty has been one of the few bright spots for a struggling Giants squad, entering the game with a deceptive 5–2 record and a 3.18 ERA. Roupp has been a workhorse at home, sporting a 1.08 WHIP at Oracle Park. His heavy sinker and elite curveball movement are perfectly suited for the coastal air of San Francisco, where the ball tends to stay in the park. After a dominant outing earlier this month, Roupp is looking to extend his winning streak and give the Giants’ faithful something to cheer about.

Best Bet: Under on the Total Runs

The primary recommendation for this matchup is the Under on the total runs (projected at 7.5). Oracle Park remains one of the premier pitcher-friendly environments in Major League Baseball, and with two starters boasting ERAs near 3.00, runs will be exceptionally hard to come by. Ashcraft and Roupp both excel at inducing soft contact and avoiding the free passes that lead to multi-run innings. Furthermore, both teams have trended toward low-scoring affairs recently, with the Pirates hitting the game total under in 23 of their last 35 away games. Expect a 3–2 or 4–1 style of game.

Moneyline: Pittsburgh Pirates

For those looking to pick a winner, the Pittsburgh Pirates moneyline (+104) offers excellent value as a slight road underdog. Despite Roupp’s strong numbers, the Pirates’ lineup—led by power threats like Marcell Ozuna and Bryan Reynolds—is statistically superior to a Giants offense that has struggled to string together hits. The Pirates have won 14 of their last 24 away games, showing a level of road resilience that San Francisco has lacked this season. Backing the more complete roster at plus-money is the savvy betting move.

Player Prop: Braxton Ashcraft Strikeouts

A high-value target in the prop market is Braxton Ashcraft to record over 5.5 strikeouts. Ashcraft has consistently cleared this mark in his starts this year, averaging over a strikeout per inning. The Giants’ lineup currently ranks in the upper half of the league in strikeout rate, particularly against right-handed power pitchers. With Ashcraft’s command of his slider at an all-time high, he is well-positioned to rack up at least six punch-outs before handing the ball over to the bullpen.