Adrián Morejón’s early years in the majors were defined by inconsistency. After debuting as a starter for the San Diego Padres in 2019, he struggled to find command and was unable to translate his raw talent into reliable results.
A shoulder injury forced Tommy John surgery in 2021, ending his starter experiment and setting the stage for a career pivot. The recovery period gave Morejón time to rethink his approach, ultimately leading him to the bullpen where his fastball and secondary pitches could be deployed in short, high‑impact bursts.
A New Role, A New Rhythm
When he returned in 2022, Morejón emerged as a reliever who could consistently hit the mid‑90s with his sinker and pair it with a sharp slider. By 2024 he posted a 2.83 ERA over 63.2 innings, striking out 71 batters while maintaining a 98‑mph average on his primary fastball.
His sinker’s movement — 16 inches of horizontal break and 19 inches of vertical drop — proved difficult for hitters to square up, while his slider’s 40‑inch vertical drop and 6‑inch horizontal break added a complementary angle. Those numbers, coupled with a 98‑mph average, placed him among the league’s most effective relievers.
The following season he refined his repertoire, adding a four‑pitch mix that included a 99‑mph sinker and an 89‑mph slider. In 2025 he earned his first All‑Star selection after a 2.08 ERA, a 0.87 WHIP and 70 strikeouts in 73.2 innings, underscoring his ability to dominate even when not used as a closer.
Metrics That Speak Volumes
Advanced statistics reveal a clearer picture of his value. A 2.04 FIP in 2026 suggests his performance exceeds the 3.43 ERA line, and he ranks eighth in FIP among qualified relievers while sharing third place in fWAR. Such metrics have made him a cornerstone of a Padres bullpen that consistently ranks among the National League’s best.
The conversation around his future has shifted from speculation to a pragmatic question: should the club lock him in with a long‑term contract? Given his durability, his role in preserving leads, and his standing among the league’s elite relievers, the answer appears increasingly obvious.
Even as Morejón’s name appears alongside other rising arms like Mason Miller and Jhoan Duran, his blend of experience, pitch efficiency and proven resilience sets him apart. The Padres’ front office now faces a decisive moment that could shape the next chapter of their bullpen and, by extension, their competitive outlook.