Rob Refsnyder's Journey from Struggles to Success: A Mariners' Story
Rob Refsnyder, once considered one of the worst players in Major League Baseball (MLB) from 2015 to 2021, has emerged as a pivotal figure in the Seattle Mariners' quest for the title. With a -1.0 fWAR (FanGraphs Wins Above Replacement) rating during his early years, Refsnyder's struggles were evident across multiple teams and seasons. At 31 years old, he signed a minor league deal with the Boston Red Sox, marking his ninth organization in a decade, with a career 71 wRC+ (Weighted Runs Created Plus) and no clear skills to speak of.
But the story took a turn for the better.
From 2022 to 2025, Refsnyder transformed his game, posting an impressive 124 wRC+ in 936 plate appearances. While he wasn't a full-time player, averaging fewer than 250 plate appearances per season, he found his niche as a short-side platoon option, excelling against left-handed pitchers with a 155 wRC+, which ranked sixth best in MLB. This remarkable turnaround is a testament to Refsnyder's dedication and hard work.
In multiple interviews, Refsnyder shared his journey of self-improvement. He discussed the changes he made to his stance, swing, and approach to hitting, absorbing wisdom from numerous coaches and analysts. His interview with David Laurila at FanGraphs provides valuable insights into his transformation. In it, Refsnyder emphasizes his commitment to continuous improvement, stating, 'I really don’t know why [it’s taken so long]. I mean, I’ve never stopped working along the way. I’ve always understood that I had to be objective and recognize when my swing wasn’t good, or that my results weren’t good. I’ve always known that I had to improve as a hitter.'
The Mariners rewarded Refsnyder's perseverance with a significant contract just before Christmas, offering him a bit more than $6 million for one year. This deal, while modest by free-agent standards, nearly doubled his career earnings at the age of 35, marking his 11th organization. Refsnyder's value lies in his versatility and positional adaptability, having played six positions throughout his career.
The Mariners' roster includes a balanced lineup with six everyday players: three lefties (Josh Naylor, Brendan Donovan, J.P. Crawford), two righties (Julio Rodríguez, Randy Arozarena), and one switch hitter (Cal Raleigh). The team has three spots up for grabs, with top options like Dom Canzone, Luke Raley, Cole Young, and Colt Emerson offering significant upside. The right-handed options, such as Victor Robles, Ryan Bliss, Leo Rivas, and Andrew Knizner, may have less secure futures in MLB. Refsnyder's ability to provide necessary length against lefties and his positional versatility make him a valuable asset.
Despite concerns about handedness, the Mariners are projected to be competitive. With Rodríguez, Raleigh, Arozarena, and Refsnyder in the lineup, they are expected to have a 106 wRC+ against lefties, which is still impressive. This projection ranks them 10th in MLB, slightly worse than their projected 114 wRC+ against righties (second only to the Dodgers). The Mariners' overall lineup strength remains strong, and their weaknesses are relatively minor, making 'handedness' a concern only for top-tier teams.
Refsnyder's inclusion on the roster signifies the Mariners' commitment to contending in 2026. His decade-long journey of self-improvement and perseverance has finally paid off, and the Mariners are embracing his potential. This story highlights the power of resilience and the transformative impact of hard work in sports.