Game Breakdown: Mariners vs Brewers Head-to-Head Insights 8/18/2026

+135O/U: 7.5
(-115/-105)-155

Bryce Miller – Over/Under 5.5 Strikeouts (+110/-140)
Bryce Miller’s higher usage percentage of his secondary pitches this year (50.1% compared to 42.5% last season) should work in his favor consider they are generally much more effective than fastballs.
Explain: A pitcher who limits has fastball usage will instead heavily use change-ups, curveballs, sliders, etc. These are far more effective pitches at preventing runs and generating strikeouts.
Brendan Donovan – Over/Under Hits
Brendan Donovan has primarily hit in the top-half of the batting order this year (66% of the time), but he is projected to bat 6th in the lineup in this matchup.
Explain: The lower in the order a player bats, the fewer plate appearances he will get and the fewer opportunities he will get to hit the Over for every market. A player who hits lower in the order than he normally does may provide extra value opportunity since the market may be based on him hitting higher.
Seattle Mariners – 2H Moneyline
According to the leading projection system (THE BAT), the Seattle Mariners’ bullpen grades out as the 8th-best among all major league teams.
Explain: Most bettors only consider the starting pitcher, but a strong bullpen sneakily creates a tougher matchup for the opposing offense and suppresses a game’s runs.

Kyle Harrison – Over/Under 5.5 Strikeouts (-150/+115)
Kyle Harrison was rolling in his previous game started and notched 8 strikeouts.
Explain: A pitcher who was strong in his last outing may be sharp once again in his next outing.
David Hamilton – Over/Under 0.5 Total Bases (-110/-120)
David Hamilton’s average exit velocity has fallen off in recent games; his 86.2-mph seasonal figure has lowered to 80.1-mph in the last week.
Explain: Hitting the ball hard increases the chances of either a home run or the ball landing in fair territory for a hit before a fielder can get to it.
Jackson Chourio – Over/Under 1.5 Total Bases (+110/-140)
Jackson Chourio hits a lot of his flyballs to center field (41% — 100th percentile) and will have a big advantage facing MLB’s 8th-shallowest CF fences in today’s game.
Explain: This player’s skill set matches up particularly well with the park he’s in today, which may lead to better-than-usual performance.

Milwaukee Brewers – Over/Under 2.5 1st Five Innings (F5) Team Total (+120/-155)
The Milwaukee Brewers have hit the 1st Five Innings (F5) Team Total Over in 16 of their last 24 games (+8.25 Units / 29% ROI)
Seattle Mariners – Over/Under 3.5 Team Total (-110/-120)
The Seattle Mariners have hit the Team Total Under in 24 of their last 40 away games (+6.05 Units / 13% ROI)
William Contreras – Over/Under 1.5 Hits Runs and RBIs (-105/-125)
William Contreras has hit the Hits Runs and RBIs Under in 18 of his last 25 games (+10.35 Units / 34% ROI)

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