Trendline Labs
MLBHead-to-Head2026 Season

Cleveland Guardians vs Seattle Mariners · 2026 Season

Last updated: April 15, 2026

4 meetings tracked · closing-line graded

Across 4 2026 season meetings, Series tied 2-2. Games have averaged 8.8 combined points.

RECORD

2-2

MEETINGS

4

ATS

2-2

O / U

3-1

Key Insights

  • Series tied 2-2 across 4 tracked meetings.
  • Games have averaged 8.8 combined points.
  • Strong Over trend: 3-1 O/U.

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Frequently Asked Questions

What is the Cleveland Guardians vs Seattle Mariners record all-time?

Across 4 all-time meetings, the Cleveland Guardians lead the series 2-2.

What is the ATS trend in Cleveland Guardians vs Seattle Mariners games?

ATS: Cleveland Guardians are 2-2 vs the spread in these matchups. Seattle Mariners are 2-2.

Do Cleveland Guardians vs Seattle Mariners games go over or under?

Over/under: games between Cleveland Guardians and Seattle Mariners have gone over 3 times and under 1 times, with an average combined score of 8.8.

When did Cleveland Guardians and Seattle Mariners last play?

See Last Meetings section for detailed score, spread, and total data from the most recent Cleveland Guardians vs Seattle Mariners games.

Where can I see the 5-year Cleveland Guardians vs Seattle Mariners history?

A 5-year head-to-head page tracks every Cleveland Guardians vs Seattle Mariners meeting from the last five full seasons. Link at the bottom of this page.

Head-to-head data derived from closing-line game records. Stats update nightly from graded game results.

For informational and entertainment purposes only. Not betting advice. Please gamble responsibly.

Optimus

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