Best MLB Singles Matchups — Thursday, October 15, 2026
Top singles spot: Steven Kwan
Steven Kwan (CLE) tops the board at 100, facing RHP Griffin Jax. The lefty is lining singles at .211 1B/PA against righties this year, an elite bat that turns into a single in about 20% of his trips. And Griffin Jax has been thin against righties 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. He's just .000 in 11 career PA against Griffin Jax, but that's a tiny sample and the matchup says regression. It all sets up in a neutral park.
The rest of the top of the board
- Yandy Díaz (TB) (99) vs RHP Gavin Williams: an elite bat at .200 into an arm with little track record against the same side.
- Chandler Simpson (TB) (82) vs RHP Gavin Williams: an elite bat at .243 into an arm with little track record against the same side.
- Jackson Chourio (MIL) (58) vs RHP Tyler Glasnow: an excellent bat at .178 into an arm with little track record against the same side, hot bat.
- Freddie Freeman (LAD) (51) vs RHP the starter: a strong bat at .156 into an arm with little track record against the same side, due to bounce back.
- Mookie Betts (LAD) (50) vs RHP the starter: a solid bat at .142 into an arm with little track record against the same side.
- Chase DeLauter (CLE) (48) vs RHP Griffin Jax: a solid bat at .147 into an arm with little track record against the same side.
- Junior Caminero (TB) (46) vs RHP Gavin Williams: a solid bat at .141 into an arm with little track record against the same side.
Platoon edges to target
- Steven Kwan (CLE) — lefty bat vs RHP, .211 against righties this year.
- Chandler Simpson (TB) — lefty bat vs RHP, .259 against righties this year.
- Chase DeLauter (CLE) — lefty bat vs RHP, .147 against righties this year.
- José Ramírez (CLE) — lefty bat vs RHP, .124 against righties this year.
- Jonathan Aranda (TB) — lefty bat vs RHP, .163 against righties this year.
Hot bats and bounce-back spots
Swinging hot bats: Jackson Chourio (MIL), Jonny DeLuca (TB), Petey Halpin (CLE), and Brice Turang (MIL). Cold but due to bounce back: Freddie Freeman (LAD), Andrew Vaughn (MIL), and Ben Williamson (TB).
Lineup watch
36 of today's hitters are still on projected lineups, drawn from each team's last game. Batting order drives the score, so these flip the moment official lineups post — usually about two hours before first pitch. Anyone who doesn't make the official card gets flagged "Not starting" and drops to the bottom.
How to read these singles matchups
Each score (0–100) starts with the hitter's singles 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.