Miami Marlins vs Athletics

Miami Marlins at Athletics (2026-07-03). Tyler Phillips vs Jack Perkins at Sutter Health Park.

Phillips brings the stronger full-season run prevention profile, posting a 3.02 ERA and 1.31 WHIP across 65.2 innings, though his 6.85 K/9 and 4.11 BB/9 point to more contact and traffic than dominance. His recent work has been clean, with only 1 earned run allowed over his last five appearances covering 10.2 innings, and the trend data also points downward on ERA. Perkins has the bigger strikeout weapon at 10.94 K/9, but his 6.00 ERA and 1.33 WHIP over 51 innings show much less consistency despite a manageable 3.00 BB/9. His last five outings have been mixed but generally improved, allowing 4 earned runs in 9.1 innings after one rough appearance against Texas, which fits the same downward ERA trend.

At the team level, the offenses are fairly close, but the Athletics have a slight edge in power and overall production with a .738 OPS, 401 runs and 112 homers, compared with Miami's .723 OPS, 390 runs and 79 homers. The on-base profiles are nearly identical, with Oakland at .327 and Miami at .326, so the difference is mostly in slugging. On the mound, Miami has been the steadier staff overall with a 4.07 team ERA and 1.25 WHIP, while the Athletics sit at a 4.97 ERA and 1.45 WHIP and have also allowed 128 home runs. Recent form is uneven for both clubs, but Miami has been slightly better over its last 10 games at 6-4 versus Oakland's 3-7.

The 2025 head-to-head sample leaned slightly toward the Athletics, who took two of three, and those games produced 5, 15 and 7 total runs. That mix is useful against a 10.5 total here: Phillips' season line and Miami's better overall pitching support argue for some restraint, while Perkins' higher strikeout ceiling is offset by Oakland's weaker team run prevention and the Athletics' stronger power profile. The number is high enough that bullpen quality and home-run variance look especially important.