Top 50 Seattle Mariners
The Seattle Mariners began as an expansion team in 1977, and like many expansion teams, they took their lumps in the beginning. It took them until 1995, where they would not make their first playoff until 1995 with a team comprising of Alex Rodriguez, Ken Griffey Jr. Randy Johnson and Edgar Martinez, the sky seemed to be the limit, and they would make the playoffs in 1997, 2000, and 2001, but they were unable to win the American League Pennant.
To date, the Mariners are the only Major League Baseball team that has not participated in a World Series.
This list is up to the end of the 2025 season.
Note: Baseball lists are based on an amalgamation of tenure, traditional statistics, advanced statistics, playoff statistics, and post-season accolades.
J.P. Crawford was initially a highly touted first-round draft pick by the Philadelphia Phillies in 2013. He made his debut in the big leagues in Eastern Pennsylvania, playing 71 games over two seasons. Hoping to give his career a fresh start, the Seattle front office made a big trade in December 2018 to bring this talented young infielder to the Pacific Northwest. It’s clear that the new environment truly helped him unlock his full baseball potential. By the pandemic-shortened 2020 campaign, Crawford permanently secured the position of everyday starting shortstop, demonstrating exceptional lateral range and refined glove work to earn…
Creating a historical profile of the early, pre-Pennant era of the Seattle Mariners typically highlights the fluid roster changes inside the Kingdome. However, well before the franchise became a mid-90s cultural phenomenon centered on Ken Griffey Jr. and Edgar Martinez, a charismatic and energetic second baseman had already become the team's spirited and competitive core. The front office clearly saw great potential when they chose Harold Reynolds with the second overall pick in the secondary phase of the 1980 draft. Although his early years involved a careful, gradual development, his full-time spot in the starting lineup by 1986 truly changed…
Acquired by the Cincinnati Reds through a strategic trade in December 1993, Daniel Allen Wilson promptly established himself as an indispensable presence in the Pacific Northwest. Widely esteemed for his exceptional game-calling skills, superior footwork, and meticulous preparation, he became the preferred safety net for renowned pitchers such as Randy Johnson and Jamie Moyer, confidently managing the most challenging pitching staffs in the league. Wilson was openly a contact-focused hitter at the plate, with advanced metrics often limited by a modest .309 career on-base percentage. However, his main value was never about offensive flash; it was rooted in his defensive…
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Drafted by the front office in the second round of 1986 from Wake Forest, Erik Hanson was a tall 6'6" right-hander who appeared to be a true frontline pitcher. With a powerful fastball and a sharp, effective 12-to-6 curveball, he quickly advanced through the minors to join a notable group of young Seattle pitchers. Although his major-league career experienced significant ups and downs, his peak performance provided local fans with an extended view of an elite starting pitcher. His introductory seasons, as a regular rotation member across 1988 and 1989, offered promising hints of his raw stuff, but everything finally…
Jeff Nelson was with the Seattle Mariners for three different runs, and while he was a four-time World Series Champion with the New York Yankees, it is with Seattle where he will always be most associated with.
The February 2000 trade of Ken Griffey Jr. from the Seattle Mariners to the Cincinnati Reds is remembered as a major emotional moment. The team faced the challenge of replacing a legend central to Pacific Northwest baseball. The deal included four players, with an athletic center fielder given the keys to Safeco Field's gaps. While Mike Cameron couldn't replicate the iconic style or star power of his predecessor, he reassured critics by providing top-tier defense and power at the plate. Over four seasons, he delivered a highly productive, award-winning tenure, fueling the best regular-season team in American League history. Cameron…
By December 1999, when John Olerud became a free agent, his achievements were already outstanding. He had secured an American League batting title and earned two consecutive World Series championships with Toronto, followed by three highly effective seasons with the New York Mets. However, the pull of returning to his roots in the Pacific Northwest—where he had established himself as a legendary, multi-talented All-American at Washington State University—was too strong. The Seattle Mariners signed the graceful first baseman to a three-year deal, aligning his arrival to replace star Ken Griffey Jr., and to help stabilize a franchise nearing an unprecedented…
Playing 19 seasons in the major leagues is a remarkable feat for anyone, but it’s especially extraordinary for a player picked in the 36th round of the 1992 amateur draft. Drafted as a catcher from Miami-Dade Community College, Raúl Ibañez overcame the odds with his legendary work ethic and a smooth, left-handed swing. This combination helped him succeed in three separate stints with the Seattle Mariners, linking multiple generations of Pacific Northwest baseball. His early days in Seattle tested his patience and perseverance. Debuting in the majors in 1996, Ibañez spent five years shuttling between the Kingdome and the minors,…
The Seattle Mariners, in their 1981 amateur draft, selected Mike Moore from Oral Roberts with the top overall pick, as they were a young franchise in need of a reliable workhorse. Moore, a powerful right-hander, was fast-tracked to the majors, joining the starting rotation the following summer. His debut at the Kingdome was intense, as he played for a struggling team and experienced three losing seasons with records of 7–14, 6–8, and 7–17, while trying to keep his ERA below 4.70. Despite these tough stats, his strong arm and high strikeout talent convinced the front office to focus on his…
Floyd Bannister had already carried sky-high expectations as the Houston Astros’ number-one overall draft pick in 1976. After two up-and-down developmental seasons in Texas, the Mariners front office made a crucial trade in January 1979 to bring the Seattle-area high school phenom back home to the Pacific Northwest. Stepping directly into the top tier of manager Darrell Johnson’s starting rotation, Bannister instantly provided a struggling, third-year expansion roster with a dynamic power arm that commanded respect around the league. Bannister’s four-year residency in the Emerald City was defined by a heavy, rising fastball and a sharp, devastating curveball that routinely…
When Mitch Haniger arrived in the Pacific Northwest in November 2016, it seemed like just another typical roster adjustment. The Seattle Mariners’ general manager, Jerry Dipoto, traded shortstop Jean Segura to the Arizona Diamondbacks in a five-player deal. However, it was Haniger—a former promising outfield prospect who had difficulty securing regular playing time in Arizona—who proved to have the greatest potential. After being named the starting right fielder at Safeco Field, the determined outfielder quickly took advantage of his new role, turning his powerful swing into a key asset for the team. His outstanding breakout came during the historic 2018…
With a towering 6-foot-6 height, an exceptionally deep release extension, and one of the largest hands in professional baseball, Logan Gilbert seems almost engineered to excel against modern MLB lineups. Drafted 14th overall by the Seattle Mariners in the first round of the 2018 amateur draft from Stetson University, this imposing right-hander quickly advanced through the minor leagues. By May 2021, he secured a permanent place in the major league rotation, bringing intense competitiveness and a high-velocity arsenal that quickly made him a key figure in the franchise’s pitching core. Gilbert’s early years in the Emerald City were marked by…
When the Seattle Mariners began their first season in April 1977, they were a diverse team still searching for key players to build a future. Julio Cruz came into the picture. Initially signed from the California Angels' farm system, the smooth-fielding switch-hitter was picked by Seattle in the 1976 expansion draft. He gained immediate experience in the majors as a 22-year-old rookie that summer, and the next year, he became the franchise's first regular starting second baseman. Known affectionately as "The Cruzer" by a growing Pacific Northwest fan base, his value wasn't based on raw power or extra-base hits. Cruz…
Before Phil Bradley became an accomplished major-league outfielder, he was already a notable athlete in the Midwest. At the University of Missouri, he excelled as an All-American outfielder and simultaneously was a three-time Big Eight Offensive Player of the Year as a quarterback. After being picked in the third round of the 1981 amateur draft by the Seattle Mariners, he quickly developed his exceptional hand-eye coordination in the minors. By 1983, he had made it to the big leagues, bringing energetic athleticism to a young team eager for talented table-setters. Bradley’s breakout came during the historic 1985 season, a summer…
Jim Beattie came to the Pacific Northwest with credentials that few of his new teammates could rival. An Ivy League star from Dartmouth, this tall 6-foot-5 right-hander had already achieved baseball's highest honor as a rookie in 1978 by starting and winning Game 5 of the World Series for the New York Yankees. But the intense New York environment changed quickly, and after just two winters, Beattie was traded to the expansion Seattle Mariners in a multi-player deal. He went from the high-pressure spotlight of New York to the challenges of a franchise seeking its identity, moving from a playoff…
Franklin Gutierrez was not a superstar in the Majors, but his best years by far were his time in Seattle.
J.J. Putz made his Major League debut with the Seattle Mariners in 2003 for three games, and in 2004 and 2005, he had a role in the bullpen appearing in 118 Games. In those two years, Putz was just another arm, but after adding a splitter to his arsenal, and winning the closing job, 2006 would see him reborn.
Jose Lopez climbed the minor-league ladder with remarkable speed, making his major-league debut in 2004 at just 20 years old. Initially tasked with filling the voids left by departing franchise icons, Lopez's true calling card became his exceptional defensive adaptability and a durable, free-swinging bat that could anchor multiple spots on the diamond. Lopez’s official role as a frontline contributor began in the 2006 campaign. At 22, he made a breakout summer with 170 hits, 28 doubles, 10 home runs, and a.282 batting average. His play earned him a spot at the All-Star Game in Pittsburgh. Though his aggressive hitting…
Selected by the Seattle Mariners in the first round of the 2019 draft out of Elon University, George Kirby arrived in the majors in 2022 possessing a level of precision that defied his youth. Rather than nibbling around the edges, Kirby operates with a relentless, ice-cold willingness to attack the strike zone, quickly transforming from a highly touted prospect into the foundational co-ace of a loaded Seattle rotation. Kirby’s rise to elite prominence relies on a historic command profile. Weaponizing a blazing mid-90s fastball paired with a sharp slider and a devastating splitter, he has built a reputation as the…
