The Cleveland Guardians have announced that Shawn Armstrong will serve as the starting opener for Game 4 of the American League Championship Series. He is set to face Tampa Bay Rays right-hander Nick Martinez in a matchup that carries significant weight for both franchises.
Cleveland currently holds a 2-1 advantage in the best-of-seven series. This lead was secured following a narrow 3-2 victory in Game 3, which was highlighted by a decisive two-run home run from Petey Halpin on Thursday afternoon.
The announcement regarding the pitching rotation was delayed due to persistent weather concerns in Cleveland. Forecasts indicate a high probability of rain, though officials are monitoring a potential window between 8 p.m. and 11 p.m. ET to conduct the game.
In light of the inclement weather and the conclusion of the National League Championship Series, the start time for the contest has been pushed back by two hours to 8 p.m. ET. The Milwaukee Brewers recently swept the Los Angeles Dodgers to advance.
Should the game proceed as scheduled, it will mark the fifth appearance of the postseason for Armstrong. The right-hander has been a key component of the Cleveland bullpen, allowing only one hit across 5 1/3 innings while recording five strikeouts.
Armstrong’s journey back to this stage has been marked by resilience. After suffering a calf strain in late July, he returned to the active roster during the final week of the regular season, defying initial fears that his campaign had ended.
Reflecting on his return to the organization that originally drafted him in 2011, Armstrong expressed his appreciation for the opportunity. Having spent time with several other clubs, including Tampa Bay, he noted that the current situation is difficult to put into words.
On the opposing side, Nick Martinez enters the game looking to stabilize the Rays' pitching efforts. He previously started Game 3 of the AL Division Series against the New York Yankees, where he pitched 3 2/3 innings, allowing two runs on five hits.
Martinez enjoyed a productive regular season, finishing with a 15-6 record. His 3.10 ERA ranked sixth in the American League, and he demonstrated consistency throughout the year by recording 26 starts in which he allowed three runs or fewer.
The right-hander remains focused on the task ahead, describing the upcoming outing as a dogfight. He emphasized the importance of maximizing his output to provide his team with the best possible chance of evening the series.
The last time an ALCS game faced a postponement was in 2019, when the New York Yankees hosted the Houston Astros. Both teams are hopeful that the current weather window will allow them to avoid such a disruption this year.
Cleveland’s reliance on a bullpen-heavy approach has been a defining feature of their postseason run. With Armstrong tasked with setting the tone, the team aims to extend their series lead and move one step closer to the World Series.
The Rays, meanwhile, are looking to bounce back after a challenging performance in Game 3. Their hitters struggled to find rhythm against the Cleveland staff, and they will need a strong outing from Martinez to regain momentum in the series.
As the postseason progresses, the pressure continues to mount for both clubs. With the Brewers already awaiting the winner of this series in the World Series, the stakes for Game 4 are higher than ever for both Cleveland and Tampa Bay.
The atmosphere at the venue remains tense as fans and officials await the final decision on whether the field conditions will permit play. Both managers have prepared their rosters for various scenarios depending on the duration of the rain.
Regardless of the weather, the tactical battle between the two bullpens is expected to be a focal point. Both teams have demonstrated depth in their pitching staffs throughout the playoffs, making every decision by the coaching staff critical.
The Guardians' ability to manufacture runs in tight situations has been a hallmark of their success thus far. With the series lead in hand, they will look to maintain their composure against a desperate Rays lineup.
Tampa Bay’s coaching staff has been working closely with their players to make necessary adjustments following the strikeout-heavy performance in the previous game. They remain confident in their ability to compete at the highest level.
As the 2026 MLB postseason nears its conclusion, the focus remains on the resilience shown by players like Armstrong. His path from an 18th-round draft pick to a pivotal postseason opener highlights the unpredictable nature of baseball.
Fans will be watching closely as the evening approaches, hoping for a clear window to witness the next chapter of this competitive ALCS. The outcome of Game 4 will undoubtedly shape the remainder of the series.





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