Diamondbacks Roll Into D.C. With Rodriguez and Momentum on Their Side

The Diamondbacks bring their hot hand to Nationals Park on Friday, and the pitching matchup tells you everything you need to know about why DarkHorse likes Arizona at -120. Eduardo Rodriguez takes the ball sporting a sparkling 2.62 ERA and 1.22 WHIP, while Washington counters with Zack Littell and his bloated 5.34 ERA. That's a 2.72-run chasm between starters, folks—the kind of gap that wins baseball games before the first pitch.

Arizona's been money lately, posting an 11-4 record over their last 15 and looking especially sharp away from the desert with a 6-2 road mark and a stingy 3.62 runs allowed per game. The Nationals won the season series 2-1, sure, but context matters: they're trotting out Littell here, not their ace, and home cooking only goes so far when you're giving up five-plus per nine.

The market has Arizona's implied win probability at 52.4% based on the -120 line, but Rodriguez's dominance and the D-Backs' current form suggest that's undervalued. Washington's bats will need to solve a lefty who's been stingy all season—good luck with that. Take the Diamondbacks moneyline with moderate confidence and ride the superior starter.