- Matchup: Seattle Mariners vs Colorado Rockies
- Date: Friday, September 18, 2026
- Venue: Coors Field, Denver, CO
- Broadcast: Rockies.TV
- Betting Odds: Seattle (-144) Colorado (+120)
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The Seattle Mariners (71-82) are heading to Coors Field this Friday to face off against the Colorado Rockies (56-96). The moneyline for this exciting matchup lists the Mariners at -144 while the Rockies are set at +120. The over/under for total runs is set at 9. Pitching for Seattle will be Bryan Woo, while Ryan Feltner is slated to take the hill for Colorado.
At present, the Seattle Mariners have a slugging percentage of .380, having struck out 1,329 times while walking 519 times. They’ve accrued 601 RBIs and achieved 1,181 hits this season, with a collective batting average of .232. The team has 191 doubles and has hit 175 home runs, contributing to a total of 624 runs scored, with an on-base percentage of .312. Averaging 4.1 runs per game, the Mariners rank 28th in Major League Baseball.
The Mariners’ strikeout-to-walk ratio stands at 3.19, with a pitching staff that boasts a collective WHIP of 1.26. Seattle’s pitchers have given up 186 home runs and allowed 680 runs this season, ranking them 17th in the league. With 1,289 hits conceded (8.6 per 9 innings) and 631 earned runs, the Mariners hold an ERA of 4.21, slotting them at 20th place. Their pitching staff has recorded 1,301 strikeouts while granting 408 walks, and their team FIP is 4.02 this year.
Pitchers for the Mariners have encountered base runners 116 times and have faced high-pressure situations 151 times. Seattle’s bullpen has racked up 77 holds this season (21st in MLB), with a save percentage of 55.9%. The team has entered 137 save scenarios, converting 33 into successful saves, while failing to convert 26 out of 59 attempts. Mariners relievers have inherited 162 base runners, with 31.5% of those resulting in earned runs. A total of 470 relief pitchers have taken the mound this season.
Defensively, the Mariners have converted 69.0% of balls put in play into outs over 12,144 innings, placing them 24th in professional baseball. They’ve tallied 4,048 putouts, 1,261 assists, and 79 errors, maintaining a fielding percentage of .985 and executing 121 double plays to rank 16th in the majors.
Bryan Woo, with a career record of 40-24, has a FIP of 3.36 while facing 2,231 batters in Major League Baseball. He has allowed 443 hits (7.2 hits per nine innings) and issued 115 walks, with an ERA of 3.41 (211 earned runs allowed) and a WHIP of 1.001. In 557 innings pitched, Woo has garnered 555 strikeouts throughout his professional career.
Conversely, the Colorado Rockies feature a slugging percentage of .418 and generate 4.70 runs per game (6th in MLB). They have hit 272 doubles, drawn 479 walks, and scored 715 runs, with 169 home runs and 685 RBIs so far. The Rockies have struck out 1,321 times (ranking 8th in the league) and recorded 1,313 hits, achieving a team OBP of .324 and a batting average of .254 this season.
On the pitching front, the Rockies have allowed 885 runs this year, with a team ERA of 5.60 (829 earned runs). They have surrendered 210 home runs, allowing 5.97 runs per 9 innings (30th among MLB teams). Colorado’s team WHIP stands at 1.532, and their FIP is 4.86. The pitching staff’s K/BB ratio is 7.00 (1,040 strikeouts against 509 walks), and they currently sit at the bottom of the league in total hits allowed, with 1,534.
The Rockies’ save percentage is 57.1%, ranking them 22nd in the league. They have utilized 470 relievers this year, with relief pitchers entering 144 times in high-pressure situations and 154 times with base runners on. With 120 save opportunities, they’ve achieved 60 holds and registered 24 blown saves. In 56 save situations, Colorado has converted 32 saves, while their relievers have inherited 237 base runners, with a score of 32.1% allowed to score.
Over 12,003 innings, the Rockies maintain a defensive efficiency of 66.8% (30th in professional baseball). The team has turned 122 double plays and holds a .982 fielding percentage (27th in pro baseball), alongside 1,271 assists, 94 errors, and 4,001 putouts so far this season.
In his career, Feltner has allowed 482 hits and registered 379 strikeouts across 455 innings pitched. With a career record of 15-36, he carries a 5.32 ERA, having allowed 9.5 hits per nine innings. He has given up a total of 269 earned runs, boasting a WHIP of 1.458 and a FIP of 5.2. His K/BB ratio is 2.08, having faced 2,007 opposing hitters during his tenure in Major League Baseball.
Who will emerge victorious in tonight’s MLB showdown—will it be against the spread or on the moneyline?
Recommendation: Back Seattle (-144)
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