Mitchell Parker and DJ Herz are two promising young pitchers for the Nationals as they head into the 2025 season. Parker, 25, had a noteworthy rookie year in 2024, finishing with a 7-10 record and a 4.29 ERA over 29 starts, while showcasing resilience despite some inconsistency down the stretch. He struck out 133 batters and impressed early on, filling in for an injured teammate. Meanwhile, 24-year-old DJ Herz also displayed potential in his rookie season with a record of 4-9 and a 4.16 ERA across 19 games. Herz overcame early command issues to end strong with a 2.76 ERA over his last 10 starts, drawing comparisons to Stephen Strasburg due to standout performances. Both pitchers will be key to the Nationals' future, with their development critical to the team's success.