Best MLB Doubles Matchups — Monday, June 22, 2026
Top doubles spot: Willi Castro
Willi Castro (COL) tops the board at 100, facing LHP Jake Bennett. The righty is driving the ball at — 2B/PA against lefties this year, a solid bat that turns into a double in about 5% of his trips. And Jake Bennett has been thin against lefties lately. The bullpen behind him is roughly average to that side. He's hitting in a spot worth about 4.7 trips, so the volume's there. No real history against Jake Bennett. It all sets up in a hitter's park, weather helping.
The rest of the top of the board
- Mickey Gasper (BOS) (100) vs RHP Ryan Feltner: a solid bat at .045 into an arm with little track record against the same side, hitter's park.
- Tyler Freeman (COL) (92) vs LHP Jake Bennett: a solid bat at .045 into an arm with little track record against the same side, hitter's park, hot bat.
- Ceddanne Rafaela (BOS) (92) vs RHP Ryan Feltner: a solid bat at .045 into an arm with little track record against the same side, hitter's park, hot bat.
- Wilyer Abreu (BOS) (85) vs RHP Ryan Feltner: a solid bat at .045 into an arm with little track record against the same side, hitter's park.
- TJ Rumfield (COL) (85) vs LHP Jake Bennett: a solid bat at .045 into an arm with little track record against the same side, hitter's park, hot bat.
- Hunter Goodman (COL) (77) vs LHP Jake Bennett: a solid bat at .045 into an arm with little track record against the same side, hitter's park, due to bounce back.
- Willson Contreras (BOS) (77) vs RHP Ryan Feltner: a solid bat at .045 into an arm with little track record against the same side, hitter's park, due to bounce back.
Best parks for doubles today
Coors Field is playing as a real hitter's park today (+6% double park). Top bat there: Willi Castro (COL) at 100.
Hot bats and bounce-back spots
Swinging hot bats: Tyler Freeman (COL), Ceddanne Rafaela (BOS), TJ Rumfield (COL), Travis Bazzana (CLE), Blake Dunn (CIN), and Carter Jensen (KC). Cold but due to bounce back: Hunter Goodman (COL), Willson Contreras (BOS), Jarren Duran (BOS), Joc Pederson (TEX), and Drake Baldwin (ATL).
How it played out
2 of the top 10 doubles matchups landed at least one double. Top play Willi Castro finished with 0 doubles. We post the result next to every projection so you can grade the board yourself — and so the model gets re-tuned against what actually happened.
How to read these doubles matchups
Each score (0–100) starts with the hitter's doubles per plate appearance against the hand he's facing — weighted toward the last two weeks, then the season, then a two-year baseline. Then it layers in the bullpen, his spot in the order, and park and weather. Higher means more of it points his way. It's context, not a lock — a great spot still goes 0-for-4 sometimes, and a tough one runs into one. The edge is in stacking the odds, and since we grade every board, you can see how often the top of the list delivers.