Bold claim: spring training is a high-stakes showcase—even when the rest of the league treats it as a warm-up. Yet the truth is that for most established stars, the early numbers don’t carry real weight, while for ambitious prospects and players fighting for Opening Day spots, every at-bat matters. Here, we break down which spring performances are raising eyebrows, which are flashing warning signs, and what it could mean for rosters in March and beyond.
Overview of promising spring performers
- Kevin McGonigle, INF, Detroit Tigers: Among the Tigers’ top hopefuls, McGonigle has stood out with a 6-for-15 line, featuring three extra-base hits, two walks, and a stolen base. His strong approach and raw power are turning heads, and he’s forcing the organization to consider him for a big-league role sooner than expected. Although Detroit might have planned to keep him in the minors to start, a continued hot streak could compel a roster decision earlier than anticipated.
- Konnor Griffin, SS, Pittsburgh Pirates: Griffin rounds into shape as a breakout candidate, even if his raw numbers aren’t eye-popping yet. A recent burst included three home runs in a week, including one off a tough opponent, underscoring his elite bat speed and power projections. His high-contact quality and game impact in spring suggest a fast track to more opportunities, pending how the Pirates manage service time and roster composition.
- Spencer Jones, OF, New York Yankees: Jones represents a polarizing yet intriguing talent. He has produced three homers on 10 at-bats, along with two walks and a steal, but also has four strikeouts. The mix of big-miss power and on-base potential, coupled with an elevated OPS, signals a player who can swing the balance of a crowded Yankees outfield situation if he keeps delivering. His roster fate hinges on continued production against tougher competition.
- Mick Abel, RHP, Minnesota Twins: Abel is the sort of arm who can swing a season’s course. In two spring outings, he has allowed no earned runs across six innings, with 11 strikeouts and zero walks. This command and velocity profile aligns with what the Twins were hoping to see when they acquired him, and his performance is nudging him into consideration for a season-opening role, especially with roster gaps created by injuries.
- Charlie Condon, 1B/OF, Colorado Rockies: Condon has made a noticeable impact for Colorado, compiling seven hits in 14 at-bats, including three home runs and two walks. He’s posted a strong on-base percentage and shown versatility by playing multiple positions. If he maintains this momentum, the Rockies could accelerate his timeline, though the team may still prefer to let him mature in the minors depending on roster needs.
Spring training concerns and notable struggles
- Brayan Bello, RHP, Boston Red Sox: Bello carried high expectations after a solid 2024-25 sample, but spring performance has raised questions. He’s allowed nine runs on eight hits across 3.1 innings over two starts, and the underlying indicators (low strikeout rate, elevated xERA) hint that his 2025 results may have leaned on favorable outcomes rather than dominant stuff. With depth in the rotation, Boston can be selective about how quickly Bello reclaims a full-time spot if this trend continues.
- Shota Imanaga, LHP, Chicago Cubs: Imanaga endured a rough finish last season, culminating in a high home-run tally. His spring starts have been inconsistent, including a second outing with multiple homers allowed, and overall strikeout totals have been low. While the Cubs have improved their depth, reliability from Imanaga looms as the key to maximizing the rotation’s ceiling.
- Owen Caissie, OF, Miami Marlins: Caissie, who came over from the Cubs, has yet to find his timing in Florida, going 1-for-9 with six strikeouts, though he’s drawn a couple of walks. The trend line isn’t favorable for an immediate Opening Day slot in right field, but Caissie’s upside remains, and continued adjustments could flip the script.
- Bubba Chandler, RHP, Pittsburgh Pirates: Chandler has had a rocky start, giving up six earned runs across three innings in two spring outings and issuing seven walks. Walk rate is critical for a pitcher breaking into the majors, and this spring suggests he’s not yet ready to lock into a high-leverage role, though development takes time.
- Jarred Kelenic, OF, Chicago White Sox: Kelenic has struggled to a 2-for-15 line with five strikeouts. With the White Sox already juggling outfield options, his path to the Opening Day roster is increasingly uncertain, and he may begin the season in Triple-A if the stagnation persists.
What this means for teams and rosters
- Evaluation is ongoing: early spring results are less important than the underlying process—contact quality, plate discipline, and control—especially for top prospects and players battling for a spot.
- Depth can shape decisions: clubs with robust organizational depth may opt to delay promotions or alter service-time considerations, giving hitters like McGonigle or Griffin more runway in the minors while protecting competitive ROS rosters.
- Contingent expectations: even standout spring performers may pause their momentum once the regular season begins, as opponents escalate their approach and pitching quality rises, so continued production in March is essential to translate early success into Opening Day opportunities.
Discussion prompts for readers
- Do you think teams should ride spring hot streaks to the majors or prioritize long-term development plans and service-time considerations? Why or why not?
- Which spring breakout do you believe has the strongest chance to carry into the regular season, and what indicators will you watch first to validate that prediction?