# MLB Batter vs Pitcher Matchups: August 18, 2026 > MLB batter vs pitcher matchups for August 18, 2026: Ryan Jeffers leads the board across 15 games. Career head to head data analyzed and scored. **Date:** 2026-08-18 **Author:** HeatCheck HQ **Tags:** MLB, Batter vs Pitcher, H2H Matchups, MLB Props, Daily Picks, Player Props **Full article:** https://heatcheckhq.io/blog/mlb-h2h-matchups-aug-18-2026 **Live picks & dashboards:** https://heatcheckhq.io --- **Today's best MLB batter vs pitcher matchup picks for Tuesday, August 18, 2026** are Ryan Jeffers (Score: 84, 0.600 AVG, 1.914 OPS in 5 career AB vs Tyler Mahle), Elly De La Cruz (Score: 83, 0.429 AVG, 1.858 OPS in 7 career AB vs Kyle Leahy), Carlos Narváez (Score: 78, 0.500 AVG, 1.792 OPS in 6 career AB vs Carlos Rodón). Rankings are generated by HeatCheck HQ's five factor career H2H scoring model, updated daily. # MLB Batter vs Pitcher Matchups: August 18, 2026 15 games on the board. These batters have dominated their opposing pitcher over their careers. ## Hitters to Watch Today - **Ryan Jeffers**: .600 AVG & 1.914 OPS with 1 HR in 5 AB vs. Tyler Mahle | 1+ Hit (minus 212) - **Elly De La Cruz**: .429 AVG & 1.858 OPS with 2 HR in 7 AB vs. Kyle Leahy | 1+ Hit (minus 222) - **Carlos Narváez**: .500 AVG & 1.792 OPS with 1 HR in 6 AB vs. Carlos Rodón | 1+ Hit (minus 107) - **Willson Contreras**: .538 AVG & 1.600 OPS with 1 HR in 13 AB vs. Merrill Kelly | 1+ Hit (minus 207) - **Austin Wells**: .500 AVG & 1.667 OPS with 1 HR in 6 AB vs. Shane Baz | 1+ Hit (minus 123) - **Jazz Chisholm Jr.**: .556 AVG & 1.600 OPS with 1 HR in 9 AB vs. Shane Baz | 1+ Hit (minus 180) > **Yesterday's H2H matchups:** [MLB H2H Matchups: August 17](/blog/mlb-h2h-matchups-aug-17-2026) ## Tonight's Slate | Matchup | Pitchers | Time | |---------|----------|------| | New York Yankees at Baltimore Orioles | Carlos Rodón vs Shane Baz | 6:35 PM ET | | Detroit Tigers at Pittsburgh Pirates | Keider Montero vs Braxton Ashcraft | 6:40 PM ET | | San Francisco Giants at Cleveland Guardians | Carson Whisenhunt vs Foster Griffin | 6:40 PM ET | | St. Louis Cardinals at Cincinnati Reds | Kyle Leahy vs Andrew Abbott | 6:40 PM ET | | Toronto Blue Jays at Tampa Bay Rays | José Soriano vs Nick Martinez | 6:40 PM ET | | Miami Marlins at Philadelphia Phillies | Cade Gibson vs Zack Wheeler | 6:40 PM ET | | Arizona Diamondbacks at Boston Red Sox | Merrill Kelly vs Ranger Suarez | 7:10 PM ET | | San Diego Padres at New York Mets | Robbie Ray vs Zac Thornton | 7:10 PM ET | | Athletics at Kansas City Royals | Jack Perkins vs Daniel Lynch IV | 7:40 PM ET | | Atlanta Braves at Minnesota Twins | Tyler Mahle vs Zebby Matthews | 7:40 PM ET | | Seattle Mariners at Milwaukee Brewers | Bryce Miller vs Kyle Harrison | 7:40 PM ET | | Washington Nationals at Texas Rangers | Jackson Kent vs Cal Quantrill | 8:05 PM ET | | Chicago White Sox at Chicago Cubs | TBD vs Kevin Gausman | 8:05 PM ET | | Los Angeles Angels at Houston Astros | George Klassen vs Cristian Javier | 8:10 PM ET | | Los Angeles Dodgers at Colorado Rockies | Eric Lauer vs Ryan Feltner | 8:40 PM ET | ## 1. Ryan Jeffers (MIN) vs Tyler Mahle (RHP) 0.600 AVG, 1.914 OPS in 5 career AB | Target Field | **1+ Hit (minus 212)** *Career: 3-for-5 · .600 · 1 HR · 1 XBH · 1.914 OPS · 1 K · 2 BB* .600 is a real number when it holds up over 5 at bats. Jeffers sees something against Mahle that other hitters do not. Tiny sample, so treat it as directional, not definitive. A home run every 5 at bats in this matchup is well above league pace. Currently listed at 1+ Hit (minus 212). When the sample says this much, you trust it. Jeffers has Mahle's number. I'm on his hit prop tonight. ## 2. Elly De La Cruz (CIN) vs Kyle Leahy (RHP) 0.429 AVG, 1.858 OPS in 7 career AB | Great American Ball Park | **1+ Hit (minus 222)** *Career: 3-for-7 · .429 · 2 HR · 3 XBH · 1.858 OPS · 3 K* A 1.858 career OPS against a single pitcher is rare, and Cruz owns it against Leahy across 7 at bats. That is run producing dominance, not noise. Small sample, but the dominance is notable. A home run every 4 at bats in this matchup is well above league pace. Played at Great American Ball Park, a hitter friendly environment. The take is simple. History sides hard with Cruz here. I'm on his hit prop tonight. ## 3. Carlos Narváez (BAL) vs Carlos Rodón (LHP) 0.500 AVG, 1.792 OPS in 6 career AB | Oriole Park at Camden Yards | **1+ Hit (minus 107)** *Career: 3-for-6 · .500 · 1 HR · 2 XBH · 1.792 OPS · 2 K · 2 BB* When OPS hits 1.792 in a career H2H sample, you take it seriously. Narváez is 3-for-6 against Rodón with the kind of contact that drives runs. Small sample, but the dominance is notable. A home run every 6 at bats in this matchup is well above league pace. Currently listed at 1+ Hit (minus 107). Verdict: give me Narváez every time he steps in against Rodón. I'm on his hit prop tonight. > Look up any pitcher vs batter career history on the [Hitter vs Pitcher dashboard](/mlb/hitting-stats). ## 4. Willson Contreras (BOS) vs Merrill Kelly (RHP) 0.538 AVG, 1.600 OPS in 13 career AB | Fenway Park | **1+ Hit (minus 207)** *Career: 7-for-13 · .538 · 1 HR · 4 XBH · 1.600 OPS · 2 K · 1 BB* When OPS hits 1.600 in a career H2H sample, you take it seriously. Contreras is 7-for-13 against Kelly with the kind of contact that drives runs. Moderate sample, and a real pattern is emerging. A home run every 13 at bats in this matchup is well above league pace. 4 extra base hits in 13 AB. When he connects, the ball gets out of the infield in a hurry. Bottom line: Contreras owns this matchup against Kelly. I'm on his hit prop tonight. ## 5. Austin Wells (NYY) vs Shane Baz (RHP) 0.500 AVG, 1.667 OPS in 6 career AB | Oriole Park at Camden Yards | **1+ Hit (minus 123)** *Career: 3-for-6 · .500 · 1 HR · 1 XBH · 1.667 OPS · 1 K · 3 BB* A 1.667 career OPS against a single pitcher is rare, and Wells owns it against Baz across 6 at bats. That is run producing dominance, not noise. Small sample, but the dominance is notable. A home run every 6 at bats in this matchup is well above league pace. Currently listed at 1+ Hit (minus 123). Verdict: give me Wells every time he steps in against Baz. I'm on his hit prop tonight. ## 6. Jazz Chisholm Jr. (NYY) vs Shane Baz (RHP) 0.556 AVG, 1.600 OPS in 9 career AB | Oriole Park at Camden Yards | **1+ Hit (minus 180)** *Career: 5-for-9 · .556 · 1 HR · 2 XBH · 1.600 OPS · 2 K · 1 BB* A 1.600 career OPS against a single pitcher is rare, and Jr. owns it against Baz across 9 at bats. That is run producing dominance, not noise. Small sample, but the dominance is notable. A home run every 9 at bats in this matchup is well above league pace. Currently listed at 1+ Hit (minus 180). When the sample says this much, you trust it. Jr. has Baz's number. I'm on his hit prop tonight. ## 7. Trent Grisham (NYY) vs Shane Baz (RHP) 0.375 AVG, 1.545 OPS in 8 career AB | Oriole Park at Camden Yards | **1+ Hit (minus 213)** *Career: 3-for-8 · .375 · 1 HR · 3 XBH · 1.545 OPS · 1 K · 3 BB* When OPS hits 1.545 in a career H2H sample, you take it seriously. Grisham is 3-for-8 against Baz with the kind of contact that drives runs. Small sample, but the dominance is notable. A home run every 8 at bats in this matchup is well above league pace. Only 1 strikeout in 8 AB shows the eye is dialed in here. The take is simple. History sides hard with Grisham here. I'm on his hit prop tonight. ## 8. Ildemaro Vargas (AZ) vs Ranger Suarez (LHP) 0.450 AVG, 1.400 OPS in 20 career AB | Fenway Park | **1+ Hit (minus 270)** *Career: 9-for-20 · .450 · 2 HR · 5 XBH · 1.400 OPS · 2 BB* Vargas's slash line against Suarez translates to a 1.400 OPS over 20 AB. That is the kind of split that turns a prop into a play. Moderate sample, and a real pattern is emerging. A home run every 10 at bats in this matchup is well above league pace. Only 0 strikeouts in 20 AB shows the eye is dialed in here. When the sample says this much, you trust it. Vargas has Suarez's number. I'm on his hit prop tonight. ## Hit Props to Consider - **Ryan Jeffers 1+ Hit (minus 212)**: 0.600 career AVG vs Tyler Mahle (5 AB). Implied: 68%. - **Elly De La Cruz 1+ Hit (minus 222)**: 0.429 career AVG vs Kyle Leahy (7 AB). Implied: 69%. - **Carlos Narváez 1+ Hit (minus 107)**: 0.500 career AVG vs Carlos Rodón (6 AB). Implied: 52%. - **Willson Contreras 1+ Hit (minus 207)**: 0.538 career AVG vs Merrill Kelly (13 AB). Implied: 67%. - **Austin Wells 1+ Hit (minus 123)**: 0.500 career AVG vs Shane Baz (6 AB). Implied: 55%. - **Jazz Chisholm Jr. 1+ Hit (minus 180)**: 0.556 career AVG vs Shane Baz (9 AB). Implied: 64%. - **Trent Grisham 1+ Hit (minus 213)**: 0.375 career AVG vs Shane Baz (8 AB). Implied: 68%. - **Ildemaro Vargas 1+ Hit (minus 270)**: 0.450 career AVG vs Ranger Suarez (20 AB). Implied: 73%. *Lines via Draftkings. Always shop for the best number. Confirm starting pitcher before betting.* ## Related Guides - [Hitter vs Pitcher Matchup Guide](/blog/hitter-vs-pitcher-matchup-guide) - [Finding Undervalued HR Hitters](/blog/finding-undervalued-home-run-hitters) - [MLB Stats Explained](/blog/mlb-stats-explained) ## Find More Matchups These are today's top career advantages, but every game has matchups worth looking into. Check out the [Hitter vs Pitcher dashboard](/mlb/hitting-stats) to search any batter vs pitcher career history, view full lineup matchups, and explore Statcast data for every game on the slate. Always confirm lineups and starting pitchers before placing any bets. A different arm on the mound changes the entire matchup profile, and career sample size matters. Matchups with 10 or more at bats carry significantly more weight than those with only five or six. [Dinger of the Day Picks](/blog/mlb-dinger-of-the-day-aug-18-2026) | [NRFI Picks](/blog/mlb-nrfi-picks-aug-18-2026) | [Top Plays](/top-plays) *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 H2H Matchup Previews](/blog/stream/mlb-h2h-matchups) - 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*