Logan Henderson ParlayPlay MLB Picks Today, 9/16: Baseball Projections + More

Quick Summary of Today's Top ParlayPlay MLB Picks:

• Logan Henderson (MIL): Over 17.5 Pitching Outs
• Merrill Kelly (ARI): Over 1.5 Walks Allowed

Looking for the best ParlayPlay MLB picks today? After crunching the numbers and sifting through our MLB DFS projections, I’ve identified my favorite MLB player props today, and we are focusing on two of the best matchups on the board with our top MLB picks for today. With Logan Henderson and Merrill Kelly, we are building a high-probability card with our best ParlayPlay MLB picks for Wednesday, September 16. You can also take these picks and add them to an entry with one of the many boost specials ParlayPlay is offering for today.

Logan Henderson ParlayPlay MLB Pick: OVER 17.5 Pitching Outs

Henderson has been phenomenal of late, pitching to a 2.03 ERA, 0.65 WHIP, and 24.5% K-BB% over his last seven starts. He’s competed six innings in six of his last seven outings, including against this Pirates team back in the beginning of August. Over the last two weeks, the Pirates have the seventh-lowest wOBA and fourth-lowest wRC+ in baseball. Furthermore, over the last 30 days specifically against RHP, they have a 21.7% strikeout rate, .231 AVG, and the eighth-lowest wOBA (.297).

Merrill Kelly ParlayPlay MLB Pick: OVER 1.5 Walks Allowed

Kelly has walked three or more batters in seven of his last eight starts, and if the season ended today, his 10.2 percent walk rate would be the highest mark of his entire MLB career. He sports a 12 percent walk rate on the year against left-handed hitters, but that mark jumps to an astounding 14.1 percent after the All-Star break! The Marlins have a double-digit walk rate against RHP over the last 30 days, and for the entire 2026 season, Miami sports a top-10 walk rate against RHP.