Three years ago at Scottsdale Stadium, during a scrimmage against Team USA, seven young San Francisco Giants prospects took center stage. Because Team USA’s coaches wanted to preserve their veteran players ahead of the 2023 World Baseball Classic, they borrowed these promising Giants prospects. Five of them made appearances in that exhibition game, receiving hats as keepsakes and a group photo opportunity in Team USA’s colors. Although Ryan Walker missed the photo while warming up by playing catch, he cherished the experience and gave his hat to his father as a memento. In the following year, Walker emerged as the standout player among that group, rapidly climbing through the Giants’ minor league system thanks to his dominance at Triple-A. This performance earned him a Giants call-up in May, and by the next season, he had secured the closer role for the team.
Walker’s March Toward Spring Training Competition
With the 2026 World Baseball Classic still a few years away, Walker will focus on reclaiming his role at the Giants’ spring camp. Despite previous speculation that he could have been a natural fit for Team USA’s bullpen during a 2025 WBC, he is instead dedicating himself to a rigorous spring training competition among the Giants’ relievers for high-stakes assignments late in games. Giants’ President of Baseball Operations Buster Posey and manager Tony Vitello have emphasized the need for competitive battles during spring camp to determine who will handle the critical bullpen roles. Walker arrives at camp intent on winning back the closer spot, confident he can perform at the high level he reached in 2024.
Giants’ Bullpen Challenges Shape Walker’s Opportunity
The bullpen landscape for the Giants remains in flux. While the team’s front office largely refrained from active recruiting for late-inning relievers in the offseason, they are aware of the necessity for flexibility in their bullpen roles. Veteran late-inning relievers like Jason Foley, who has closing experience, are presently sidelined due to rehabilitation from shoulder surgery and won’t return until midseason. Michael Fulmer, a non-roster invitee with closing credentials, would need an outstanding spring to pose an early contender for the ninth-inning role. This opens the door wider for Walker, despite his shaky 2025 campaign, to establish himself as the early-season closer.
Analyzing Walker’s 2025 Season Performance
Walker’s 2025 season was marked by inconsistency, most notably highlighted by blowing seven of 24 save chances after a perfect 10-for-10 closing run in 2024 when he succeeded Camilo Doval. His ERA rose sharply from 1.91 in 2024 to 4.11 in 2025, indicating struggles in run prevention. However, advanced metrics present a more nuanced picture: his Fielding Independent Pitching (FIP) was a respectable 3.30, and his expected ERA (xERA) sat at 3.85. He faced a significant workload with 266 batters but allowed just four home runs. Although his walk rate increased compared to previous years, it remained better than the average. Walker’s hard-hit ball percentage was at the lowest level of his career at 86th percentile, a drop from the elite levels of 99th and 98th percentile he had set in prior seasons. Consistently, he maintained strong groundball rates, an important aspect of his pitching strategy.
Adjustments to Mechanics and Pitching Approach
One of Walker’s challenges last season was erratic slider command, which sometimes forced him to rely heavily on sinkers to stay in the strike zone. This tactical compromise allowed batters to capitalize on fastballs he threw. Over the offseason, Walker made a conscious effort to refine his mechanics to regain control over his pitches. He explained,
“Last year I would start counter-rotating pretty heavily and that just made it hard to get back to where I need to be to get my pitches to do what they need to do and be where they need to be,”
and continued,
“I just kind of focused on staying more square and having a better direction towards the mound with my upper body so I don’t get too counter-rotated. That’s helped out a lot getting my arm to where it needs to be.”
These adjustments aim to improve his consistency in pitch placement and spin, allowing better execution of his repertoire.
Maintaining Confidence Amid Setbacks
Despite a turbulent 2025, Walker’s confidence in his ability to handle ninth-inning pressure has remained unshaken. His bullpen sessions reflect a more competitive edge, even when his pitches miss their spots, contrasting with the previous season when misses often ended up over the heart of the plate. The Giants have shown willingness to give Walker another chance as their closer, especially given the limited alternatives available and their desire for role stability in their bullpen. Walker expressed his mindset clearly:
“I’m coming in with the mentality of earning that spot,”
and added,
“I love the role, I love the high-leverage situations, and that’s where I want to be. I have no other intentions.”
Giants Leadership’s Approach to Late-Game Situations
Manager Tony Vitello and President Buster Posey have acknowledged the difficulty in consistently managing late-game scenarios with a single dominant closer, a challenge highlighted by historical championship teams. Posey observed,
“Personally I do think if you can find a role for guys — we’re all somewhat creatures of habit — that’s beneficial, but at the same time, we want these pitchers to understand their role one week might look different the next week just depending on where we are with help or where we are with who has been used,”
and further emphasized,
“We’re going to need some malleability in that bullpen and again, there is opportunity here and we’ll see who seizes that opportunity.”
This signals an openness to a flexible bullpen strategy, though relievers generally prefer defined roles.
Importance of Securing a Reliable Closer for the Giants
For Vitello, defining a reliable closer is crucial to streamline his managerial responsibilities and reduce late-game pressure. The closing pitcher role carries intense scrutiny as conceding late leads can rapidly erode a manager’s standing. Having an effective ninth-inning specialist would also allow Vitello to better exploit matchup advantages in earlier innings. Walker’s return to top form would greatly benefit the Giants’ pitching staff by stabilizing the late innings and providing a reliable option to secure victories.
Looking Ahead to Spring and the Season
Walker’s experience through his highs and lows last season has fueled his resolve to reclaim the closer position. He recognizes the necessity of a strong mental approach along with physical adjustments. Walker stated plainly,
“It’s been good for me to kind of learn from that and figure out an even better mentality going forward,”
and affirmed,
“Like I said, I have all the intentions in the world of coming into spring and dominating and earning that position.”
His performance over the next six weeks during spring training will likely determine the Giants’ closer for the 2026 season, making this a pivotal period for both Walker and the team.
