Paul Skenes, the acclaimed pitching ace for the Pirates, has recently faced a period of unexpected challenges and a notable decline in his fastball velocity. After an initial impressive run early in the season, which saw him maintaining a remarkable ERA, his performance has dipped considerably, impacting the team's outcomes. This downturn has prompted discussions and analyses among sports enthusiasts and experts regarding the underlying causes and potential future implications for the talented pitcher.
The 2026 season for Paul Skenes began on a less-than-ideal note, as he struggled in his Opening Day start against the Mets. However, he quickly rebounded, showcasing his exceptional talent with a spectacular 1.09 ERA over the subsequent eight starts, re-establishing himself as a leading contender for the NL Cy Young Award. This period solidified his reputation as a dominant force on the mound, with many anticipating a continuation of his stellar performance throughout the year. His early season form was a testament to his skill and composure under pressure, leading to high expectations from fans and critics alike.
Despite his initial success, the subsequent months have painted a different picture. Skenes has registered a 5.18 ERA over his last 14 outings, including a concerning 6.25 ERA in July alone. During this challenging stretch, the Pirates, who are otherwise a significantly improved team, have managed only three wins in his 14 starts. This stark contrast to his earlier performance has raised questions about the factors contributing to his struggles. While some observers point to elements of misfortune, statistical analysis suggests a more complex issue at hand. His FIP (fielding independent pitching) of 2.91 still favorably compares to his 3.90 ERA, indicating that some of his struggles might be due to factors beyond his direct control, such as defensive plays. Interestingly, his strikeout rate has also seen an increase compared to the previous season, demonstrating that he continues to effectively miss bats.
A crucial aspect of Skenes' recent performance dip is the noticeable reduction in his fastball velocity. Data from Codify Baseball reveals that Skenes has not thrown a single pitch at 98 MPH or faster in his last four starts, and only five times in his most recent eight outings. This contrasts sharply with his earlier career, where he consistently threw at least ten pitches above 98 MPH in each of his first 52 MLB starts. In fact, it has been 18 starts since he last achieved this feat in 2026. This decline in velocity is a significant departure from his previous form and suggests a potential physical or mechanical adjustment. While Skenes himself has downplayed these concerns, emphasizing his health and ability to pitch effectively without elite velocity, the numbers indicate a shift in his pitching approach or capability. He has managed to maintain a high strikeout rate even with reduced velocity, suggesting an adaptation in his pitching strategy. However, this has also led to more hard contact from opposing batters, resulting in an increase in home runs allowed and some issues with control, as evidenced by his rising walk rate in recent starts.
The statistical comparison between Skenes' 2025 and 2026 seasons further highlights these changes. In 2025, he made 32 starts, pitching 187.2 innings with a 1.97 ERA and a 2.36 FIP, accumulating 216 strikeouts and 42 walks. His WHIP stood at 0.95, and his strikeout rate was 10.4 per nine innings. In 2026, through 23 starts and 124.2 innings, his ERA has risen to 3.90, FIP to 2.91, with 156 strikeouts and 32 walks, and a WHIP of 1.12. Interestingly, his K/9 rate has improved to 11.3. Despite these metrics suggesting some degree of misfortune, the increased hard contact and control issues, though minor, are uncharacteristic for Skenes. Throughout his collegiate and professional career, Skenes has remarkably avoided major injuries, a rare occurrence for pitchers in an era of heightened injury risks and surgical interventions. His consistent presence on the mound, making over 30 starts last season and on track for a similar number this season, makes his velocity decline all the more intriguing. While he maintains his health and optimism about regaining form, the baseball community will continue to closely monitor his performance and the radar gun readings in his upcoming games.