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Promising Seattle Mariners Pitching Prospect Promoted to High-A Everett AquaSox

Promising Seattle Mariners Pitching Prospect Promoted to High-A Everett AquaSox

One of the Seattle Mariners most promising pitching prospects will be making his way to the Pacific Northwest to play for the High-A Everett AquaSox. Right-handed pitcher Teddy McGraw will soon make his debut for Everett after spending most of the season working his way back from the latest in a string of arm injuries in his career.

Seattle Mariners News / Minor League Baseball on SI / April 26
Seattle Mariners Pitching Prospect Teddy McGraw Set to Resume Throwing Program

Seattle Mariners Pitching Prospect Teddy McGraw Set to Resume Throwing Program

SEATTLE — The Seattle Mariners have been regarded as one of, if not the best, organizations in baseball when it comes to developing pitchers. Four of the Mariners' five starting pitchers (five of six when counting No.

Seattle Mariners News / Minor League Baseball on SI / April 8
Talented Seattle Mariners Prospect Teddy McGraw Dealing With Another Arm Injury

Talented Seattle Mariners Prospect Teddy McGraw Dealing With Another Arm Injury

SEATTLE — The Seattle Mariners' development staff has made a name for itself the past several seasons in identifying and developing quality pitchers. The Mariners drafted four of the five pitchers who make up the major league starting rotation.

Seattle Mariners News / Minor League Baseball on SI / February 11
Seattle Mariners Executive Jerry Dipoto Discusses Intriguing Prospect Teddy McGraw

Seattle Mariners Executive Jerry Dipoto Discusses Intriguing Prospect Teddy McGraw

The Seattle Mariners farm system is considered one of the best in the sport. Some publications consider it the best. The Mariners have seven prospects in Baseball America and MLB Pipeline's top 100 prospects lists.

New York Mets News / Yardbarker Quizzes
The 'Second-most career home runs for each MLB franchise' quiz

The 'Second-most career home runs for each MLB franchise' quiz

How many of the players in second place on each franchise's all-time home runs leaders list can you name in five minutes?

The 'Most 40 home run seasons in MLB history' quiz
The 'Active MLB players to hit .300 multiple times' quiz
The 'Home Run Derby champion' quiz
MLB News / Lookout Landing / January 14

Lookout Landing’s 2025 Prospect Rankings: Honorable Mentions #1

A cluster of arms that just missed our list As we anticipate a new big-league season, there’s also a new minor-league season ahead, which means it’s time for Lookout Landing’s annual prospect rankings.

Seattle Mariners News / Seattle Mariners on SI / September 11

Promising Seattle Mariners Prospect Out For The Season With Elbow Injury

SEATTLE — The Seattle Mariners shared a slew of bad injury updates to their pitching staff before Tuesday's game against the San Diego Padres. Seattle General Manager Justin Hollander shared news in a pregame interview that starter Luis Castillo would be placed on the 15-day injured list and reliever Yimi Garcia would be out for the season.

Seattle Mariners News / Seattle Mariners on SI / August 27

Seattle Mariners Top Prospect Headed to Doctor For Concerning Arm Problems

More arm troubles have sidelined Seattle Mariners prospect Teddy McGraw. McGraw, who was drafted with the No. 92 overall pick in the 2023 draft out of Wake Forest, is going to see a doctor because of "tightness in his arm," according to Ryan Divish of the Seattle Times.

Seattle Mariners News / Seattle Mariners on SI / August 6
Seattle Mariners Prospect Makes Pro Debut with Modesto Nuts

Seattle Mariners Prospect Makes Pro Debut with Modesto Nuts

The Seattle Mariners have one of the best farm systems in all of baseball and it's only getting better. The Mariners at one point had the most top 100 prospects in the league with eight according to Baseball America and were ranked as the No.

Seattle Mariners News / Lookout Landing / August 4

Mariners 2023 third-rounder RHP Teddy McGraw set to make organizational debut Sunday August 4

A veteran of two TJ surgeries, McGraw finally gets to make his professional debut When the Mariners selected RHP Teddy McGraw out of Wake Forest in the

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