Rockies vs Mariners Prediction 20 September 2026
📡How will the teams use their relievers in critical moments? We will find out the methods of the Colorado Rockies and Seattle Mariners teams on 20 September at 00:10. The upcoming match in the "MLB" tournament is rated by bookmakers as follows: and , respectively. Based on statistical data, we have selected the most suitable outcome for betting, which you can find in our forecast.
Head-to-Head
Here is a clear illustration of the statistics with which the opponents approach the upcoming match. Their previous head-to-head encounter took place on 19 September 2026 during the MLB tournament, ending with a score of 4:5. Overall, the Colorado Rockies team has secured 19 victories (9 at home). Meanwhile, the Seattle Mariners have claimed 22 wins (10 on the road). It's worth noting that, on average, the hosts score 3.84 runs per game, while the visitors average 4.79.
Head-to-head statistics Rockies - Mariners

Colorado Rockies Team Overview
The statistical performance of Colorado Rockies over their last 10 games shows 1 wins and 9 losses. At home, the team has secured 1 victories, while suffering defeats in 4 matches. Their last encounter was in the MLB tournament against Seattle Mariners, ending with a score of 4:5. On average, the team scores 3.9 runs per game and concedes 7.5.
Match Results: Colorado Rockies

Seattle Mariners Team Overview
Heading into another crucial match, the Seattle Mariners have recorded the following results over their last 10 games: 5 victories, with 3 of those wins coming on the road. They have suffered defeats in 5 matches, 4 of which were away. On average, the team scores 6 runs per game while conceding 4.4.
Their last match was against Colorado Rockies, played in the MLB tournament, and ended with a score of 4:5.
Match Results: Seattle Mariners
Prediction on the outcome
- Colorado Rockies have lost in 10 of last 11 games against Seattle Mariners.
- Colorado Rockies have lost in 9 of last 10 games against Seattle Mariners (MLB).
- Colorado Rockies have lost in 11 of last 12 games (MLB).
- Colorado Rockies have lost in 5 of last 6 home games (MLB).
Prediction on the over/under
- Under 11.5 runs scored in 15 of last 16 Colorado Rockies games against Seattle Mariners (MLB).
- Under 11.5 runs scored in 6 of last 7 Colorado Rockies games against Seattle Mariners.
Editorial Prediction
- Colorado Rockies have lost in 10 of last 11 games against Seattle Mariners.
- Colorado Rockies have lost in 9 of last 10 games against Seattle Mariners (MLB).
- Colorado Rockies have lost in 11 of last 12 games (MLB).
- Colorado Rockies have lost in 5 of last 6 home games (MLB).
