Seattle Mariners vs Houston Astros Prediction, 8/16/2026 MLB Picks, Best Bets & Odds

Game: Seattle Mariners vs Houston Astros

Date: Sunday, August 16, 2026

Location: Daikin Park in Houston, TX

TV: Space City Home Network

Odds/Point Spread: Seattle (-182) Houston (+150)

The Seattle Mariners (57-65) are en route to Daikin Park on Sunday where they will take on the Houston Astros (62-60). The odds on this game have the Mariners at -182 and the Astros are opening at +150. The over/under is set at 9. The pitchers taking the mound will be Bryan Woo and Hunter Brown.

As a unit, the Seattle Mariners are earning 3.8 runs per outing, which puts them at 30th in the league. They have racked up 469 runs scored while holding a team OBP of .307. The Mariners have hit 143 doubles as a team and have smacked 142 baseballs out of the stadium. They have 453 RBI's in addition to 916 base knocks so far this year, while their team batting average is .228. Seattle is slugging .374 and have been called out on strikes 1,040 times, while taking a walk on 400 occasions.

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The Mariners hold a team earned run average of 3.81 on the season (8th in baseball), and they have struck out 1,036 batters. Mariners pitchers have conceded 131 home runs and also 495 runs (8th in the league). Their pitching staff has walked 306 opposing players and their FIP comes in at 3.74 as a squad on the season. Seattle has surrendered 992 base hits (8.3 per 9 innings) in addition to 456 earned runs. They have earned a K/BB ratio of 3.39 and their pitching staff holds a collective WHIP of 1.21.

Mariners relief pitchers have come into the game with runners on 85 times in addition to having 124 appearances in high leverage situations. The relievers have a total of 63 holds this season (16th in MLB). The Mariners relievers have recorded a save rate of 58.7% and have entered the game in 110 save situations. They have earned 27 saves for the year and have not converted 19 of their 46 chances to save the game. The bullpen pitchers have inherited 119 base runners this season with 31.1% of them earned a run for their team. The Mariners have dispatched 365 relievers to the mound so far this season.

The Mariners have turned 69.5% of balls hit into play into outs in their 9,687 innings on the diamond, which has them sitting at 19th in baseball. The Seattle Mariners have a total of 3,229 putouts over the course of the season, in addition to 990 assists and 60 errors. Their fielding percentage is at .986 which puts them in 15th in baseball, and they have turned 100 double plays.

Woo has taken the mound for 527 innings and has totaled 524 strikeouts so far in his pro baseball career. His ERA is 3.45 (202 ER's allowed) and his career WHIP is 1.013. He has surrendered 426 base hits (7.3 hits per nine innings) and has 108 walks. Woo (36-23 career mark) sits with a FIP of 3.40 while he has gone up against 2,115 opposing hitters during his time in the major leagues.

The Houston Astros have earned a team OBP of .319 as well as a team batting average of .243 this year. They have been called out on strikes on 987 instances (21st in baseball) and have notched a total of 1,000 base hits. Houston has hit 162 home runs for the year and 532 RBIs. The Astros have a team SLG% of .411 and they score 4.58 runs per game (10th in baseball). They have recorded 182 two-baggers, while getting a free base 411 times and putting up 559 runs.

The Astros have a team WHIP of 1.352 and are the owners of a FIP of 4.69 as a team so far this season. Their K/BB ratio is 8.80 (1,061 strikeouts against 504 walks). They come in at 10th in the league as a pitching staff in total hits conceded with 958. They have conceded 164 homers and they give up 4.88 runs per 9 innings (24th in the league). The Houston pitching staff have conceded 586 runs on the season while having an ERA of 4.55 (546 earned runs relinquished).

They rank 1st in baseball with a save rate of 84.4%, and they have sent 390 relievers to the mound for the season. Their relievers have taken the field 120 times in high leverage situations and on 111 occasions with base runners. Sitting with 104 save situations, the Astros have 57 holds and also 7 blown saves. Houston has called on relievers to take the mound in 45 save opportunities and they have come away with 38 saves. Houston relief pitchers have an inherited score percentage of 26.1% out of their 165 inherited base runners.

In their 9,732 innings on the diamond, the Astros have earned a defensive efficiency of 71.2% (7th in MLB). The Houston Astros have turned 95 double plays and own a fielding percentage of .987 (9th in pro baseball). The Astros have racked up 896 assists, 53 errors and have notched a total of 3,244 putouts on the campaign.

So far in his career, Brown has conceded 507 hits and he has 652 punch outs in 594 frames. He has allowed 232 earned runs while earning a WHIP of 1.213 and being the owner of a FIP of 3.5. He has a K/BB ratio of 3.05 and he has gone up against 2,455 opposing batters so far in his pro baseball career. Brown (39-33 career mark) has earned a 3.51 ERA and has allowed 7.7 hits per 9 innings.

Who will win tonight's MLB game against the spread or moneyline?

Josh Schonwald's Pick: Take Seattle (-182)

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