# MLB Strikeout Props Today (June 29, 2026) — Best Pitcher K Picks > MLB strikeout picks for June 29, 2026: 13-game slate scored across 6 pitcher K factors. Braxton Ashcraft is tonight's top K play. Updated daily. **Date:** 2026-06-29 **Author:** HeatCheck HQ **Tags:** MLB, Strikeouts, Pitcher Props, K Props, Daily Picks, Player Props **Full article:** https://heatcheckhq.io/blog/mlb-strikeout-picks-jun-29-2026 **Live picks & dashboards:** https://heatcheckhq.io --- **Today's best MLB strikeout prop picks for Monday, June 29, 2026** are Braxton Ashcraft (Score: 82 — 10.01 K/9, 27.4% whiff rate), Parker Messick (Score: 81 — 9.66 K/9, 28.1% whiff rate), Ryan Weathers (Score: 78 — 9.92 K/9, 26.4% whiff rate). Rankings are generated by HeatCheck HQ's 6-factor pitcher K scoring model, updated daily. # MLB Strikeout Props Today — June 29, 2026 13 games on the board. These arms have the swing-and-miss stuff to cash K props. > [Pitching Stats Dashboard](/mlb/pitching-stats) — full pitcher arsenals and K metrics for every starter. > **Yesterday's K picks:** [MLB Strikeout Picks - June 28](/blog/mlb-strikeout-picks-jun-28-2026) ## Today's Slate - CWS @ BAL (Sean Burke vs Shane Baz) - 6:35 PM ET - PIT @ PHI (Braxton Ashcraft vs Aaron Nola) - 6:40 PM ET - DET @ NYY (Casey Mize vs Ryan Weathers) - 7:05 PM ET - NYM @ TOR (Sean Manaea vs Trey Yesavage) - 7:07 PM ET - WSH @ BOS (Miles Mikolas vs Ranger Suarez) - 7:10 PM ET - TEX @ CLE (Tyler Alexander vs Parker Messick) - 7:10 PM ET - CIN @ MIL (Nick Lodolo vs Robert Gasser) - 7:40 PM ET - SD @ CHC (TBD vs Shota Imanaga) - 8:05 PM ET - MIN @ HOU (Zebby Matthews vs Peter Lambert) - 8:10 PM ET - MIA @ COL (Sandy Alcantara vs Sean Sullivan) - 8:40 PM ET - LAD @ ATH (Eric Lauer vs Gage Jump) - 9:40 PM ET - LAA @ SEA (Ryan Johnson vs George Kirby) - 9:40 PM ET - SF @ AZ (Tyler Mahle vs Eduardo Rodriguez) - 9:40 PM ET ## Pick 1: Braxton Ashcraft — PIT vs PHI RHP | 107 K on season | Citizens Bank Park *107 K · 10.01 K/9 · 27.4% whiff · 3.07 ERA · 1.09 WHIP · 22.0% opp K rate* **Top K play tonight.** Braxton Ashcraft's curveball is a put-away pitch — a 41.3% whiff rate on the season. He throws it 25% of the time, which means PHI's hitters see it constantly. The 27.4% whiff rate underneath confirms the stuff is real, not BABIP-fueled. The 10.01 K/9 is the season-long anchor. > **Dig deeper into pitcher arsenals** on the [Pitching Stats dashboard](/mlb/pitching-stats) — see pitch mix, whiff rates, and velocity for every starter. ## Pick 2: Parker Messick — CLE vs TEX LHP | 101 K on season | Progressive Field *101 K · 9.66 K/9 · 28.1% whiff · 2.67 ERA · 1.05 WHIP · 22.0% opp K rate* Parker Messick has a strikeout pitch in his changeup (39.6% whiff rate, 25% usage). TEX is going to see it every other at-bat. The 28.1% whiff rate underneath confirms the stuff is real, not BABIP-fueled. The 9.66 K/9 is the season-long anchor. ## Pick 3: Ryan Weathers — NYY vs DET LHP | 95 K on season | Yankee Stadium *95 K · 9.92 K/9 · 26.4% whiff · 3.95 ERA · 1.14 WHIP · 22.0% opp K rate* Ryan Weathers has a strikeout pitch in his sweeper (44.7% whiff rate, 20% usage). DET is going to see it every other at-bat. The 26.4% whiff rate underneath confirms the stuff is real, not BABIP-fueled. The 9.92 K/9 is the season-long anchor. ## Honorable Mentions - **Shota Imanaga** (CHC) vs SD — 8.61 K/9, 30.3% whiff, 4.40 ERA, 88 K - **Casey Mize** (DET) vs NYY — 9.00 K/9, 28.7% whiff, 2.95 ERA, 58 K - **Ranger Suarez** (BOS) vs WSH — 9.20 K/9, 24.0% whiff, 2.83 ERA, 84 K ## Related Guides - [MLB Stats Explained](/blog/mlb-stats-explained) - [Hitter vs Pitcher Matchup Guide](/blog/hitter-vs-pitcher-matchup-guide) - [MLB Weather Betting Guide](/blog/mlb-weather-betting-guide) ## Before You Lock Check the [Pitching Stats dashboard](/mlb/pitching-stats) for full arsenal breakdowns and the [Hitting Stats page](/mlb/hitting-stats) for pitch mix analysis showing which lineups are most vulnerable to certain pitch types. Confirm lineups and starting pitchers before betting — a bullpen game changes everything. K/9 and whiff rate together are the strongest predictors of strikeout volume. Our strikeout model scores probable starters across 6 factors — K/9, whiff rate, opposing team K tendency, pitcher quality, workload pace, and venue. Full pitcher profiles on the [Pitching Stats dashboard](/mlb/pitching-stats). **More from HeatCheck HQ:** - [Pitching Stats Dashboard](/mlb/pitching-stats) — pitcher arsenals, K rates, and advanced metrics - [Hitting Stats Dashboard](/mlb/hitting-stats) — batter K vulnerability and pitch mix analysis - [Dinger Picks Today](/blog/mlb-dinger-of-the-day-jun-29-2026) — Statcast-driven home run picks - [NRFI Picks Today](/blog/mlb-nrfi-picks-jun-29-2026) — no run first inning best bets *Updated as lineups confirm. Full slate at [heatcheckhq.io](https://heatcheckhq.io).* ## Related Resources - Parent hub: [MLB Props Hub](/blog/topic/mlb-props) - Daily stream: [MLB Strikeout Picks](/blog/stream/mlb-strikeout-picks) - Author: [HeatCheck HQ](/blog/author/heatcheck-hq) - Browse all posts: [Sports Betting Insights & Guides](/blog) --- *Data powered by HeatCheck HQ — sports analytics platform. Free tools at https://heatcheckhq.io*