St. Louis Cardinals Roster Moves 6/5/2025

St. Louis Cardinals Roster Transactions | Inside The Diamonds

The St. Louis Cardinals have recalled right-handed pitcher Riley O’Brien from Triple-A Memphis ahead of today’s doubleheader against the Kansas City Royals. This move comes as the team looks to bolster its bullpen depth during a critical stretch of games.

Purchase tickets via Ticketmaster

Riley O’Brien

O’Brien, 30, made his MLB debut with the Cincinnati Reds in 2021. Since then, he has had stints with the Seattle Mariners and the Cardinals. He joined the Cardinals organization in 2024 and has spent time with both the major league and minor league teams. In his most recent appearances with Memphis, O’Brien showcased his potential. This prompted the Cardinals to bring him back to the big league roster.

In three games with the Cardinals this season, he’s posted a 10.13 ERA, a 1.88 WHIP, and two strikeouts in 2.2 innings. In 19 games at Memphis, he is 1-0 with a 2.79 ERA, a 1.24 WHIP, and 32 strikeouts in 19.1 innings. This decision reflects the team’s strategy to evaluate O’Brien’s performance at the major league level. This is crucial due to upcoming roster considerations.

Get Your Inside The Diamonds Merchandise Here

Looking Ahead

The Cardinals face a pivotal series against the Royals. O’Brien’s addition to the bullpen provides manager Oliver Marmol with an additional arm. This helps to navigate the challenges of a doubleheader. Fans will be watching closely to see how O’Brien’s skills translate back to the major league.

The first game of today’s doubleheader is scheduled to begin at 1:45 AM EDT, with the second game following at 7:45 PM EDT.

Leave a Reply

MLB Spring Training Recap: Red Sox Explode in Third, Fourth, and Sixth Innings to Beat Huskies

The Boston Red Sox started their Spring Training schedule with their traditional game against Northeastern University. The Red Sox came away with an 18-3 win Boston Red Sox Starting Lineup RF – Nate EatonLF – Masataka YoshidaCF – Kristian Campbell1B – Nathan Hickey2B – Mikey Romero3B – Vinny CapraSS – Tsung-Che ChengDH – Allan CastroC – Ronald […]

Read More
Cincinnati Reds: Sign Eugenio Suarez

Cincinnati Reds Sign Eugenio Suarez

The team ended with an 83-79 season. They finished third in the NL Central. The Dodgers swept them in the Wildcard round of the playoffs. The Cincinnati Reds have been quiet this offseason with roster moves. The team was mentioned in plenty of rumors for an outfield bat. Today, they signed a familiar face, right-handed […]

Read More
Around The Horn: Team USA, Bregman, Suarez, Tucker, Bichette, Realmuto

Around The Horn: Team USA, Bregman, Suarez, Tucker, Bichette, Realmuto

The MLB offseason has started to pick up steam with some signings occuring such as Alex Bregman, Ranger Suarez, Kyle Tucker, Bo Bichette, and JT Realmuto. Some other news this past week hit as Team USA for the World Baseball Classic has started to take shape. Purchase tickets via Ticketmaster Team USA The World Baseball […]

Read More