Rockies vs Mariners Prediction - MLB Picks 4/15/23

Seattle Mariners (6-8) vs Colorado Rockies (5-9)

Game Info: Saturday, April 15, 2023 at 9:40 pm (T-Mobile Park)

George Kirby (0-1) (4.35) vs Ryan Feltner (0-1) (7.45)

Betting Odds: Seattle Mariners -245 / Colorado Rockies +205 --- Over/Under: 8 Click Here for the Latest Odds

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The Colorado Rockies will play the Seattle Mariners in Game 2 of their series on Saturday night at T-Mobile Park in Seattle, Washington.

Rockies Preview

The Colorado Rockies are 5-9 this season and they have lost three games in a row. Prior to losing Game 1 of this series, Colorado lost two out of three games against the Cardinals. The Colorado pitching staff has a 5.21 ERA, a 1.45 WHIP, and a .266 opponent batting average this season. The Rockies offense has scored 61 runs with a .267 batting average and a .318 on base percentage. C.J. Cron is batting .229 with four home runs and eight RBI’s for the Rockies. The projected starting pitcher for Colorado is Ryan Feltner, who is 0-1 with a 7.45 ERA and a 1.86 WHIP over 9.2 innings pitched this year.

Mariners Preview

The Seattle Mariners are 6-8 this season and they have won two games in a row. Seattle won Game 1 of this series by a score of 5-3 on Friday night. The Seattle pitching staff has a 3.78 ERA, a 1.36 WHIP, and a .239 opponent batting average. The Mariners offense has scored 64 runs with a .236 batting average and a .305 on base percentage this year. Ty France is batting .356 with one home run and 11 RBI’s for the Mariners. The projected starting pitcher for Seattle is George Kirby, who is 0-1 with a 4.35 ERA and a 1.45 WHIP over 10.1 innings pitched this season.

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Colorado is 1-7 in their last 8 game two’s of a series and 0-4 in their last 4 Saturday games. The over is 4-0 in Colorado’s last 4 Saturday games. Seattle is 28-11 in their last 39 games two’s of a series and 2-5 in their last 7 home games. The under is 4-1 in Seattle’s last 5 Saturday games. Colorado is 10-5 in these two teams last 15 head to head meetings.


Seattle has not had much success at home this season and they have had some pitching issues to start the year. Colorado has also had pitching struggles and will start Ryan Feltner here, who allowed three earned runs over 5.0 innings pitched against Washington in his last start. Seattle will have George Kirby on the mound, who allowed one earned run over 6.0 innings pitched against Cleveland in his second start. I like Seattle -1.5 in this matchup. 

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David’s Pick Mariners -1.5

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The pick in this article is the opinion of the writer, not a PickDawgz site consensus.

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