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VS

Chicago Cubs Lead Seattle Mariners 5-4 in Head-to-Head Matchups

MLB4-5-0 ATS (44.44%)Data through 2025-06-22

Mariners vs Cubs Betting Record

Against the Spread

4-5-0

Win %

44.44%

ROI

-3.91%

Units

-0.3

Moneyline

4-5-0

Win %

44.44%

ROI

-15.62%

Units

-1.4

Over Rate

4-5-0

Win %

44.44%

ROI

-16.85%

Units

-1.5

From the Other Side — Cubs vs Mariners

Against the Spread

5-4-0

Win %

55.56%

ROI

+2.19%

Units

+0.2

Moneyline

5-4-0

Win %

55.56%

ROI

+7.49%

Units

+0.7

Over Rate

4-5-0

Win %

44.44%

ROI

-16.85%

Units

-1.5

Venue Splits

Mariners Home

1-2-0 ATS

33.33% • -15.33%

1-2-0 ML (33.33%)

Cubs Home

3-3-0 ATS

50% • -9.06%

3-3-0 ML (50%)

Scoring Averages

Mariners

5.9

PPG

5.3

allowed

Total

11.2

Avg

9

games

Cubs

5.3

PPG

5.9

allowed

Recent Matchups

Date	Matchup	Score	Spread	ATS	ML	O/U
06/222025-06-22	Mariners @ Cubs	W 6-14	-1.5	✓	W	O
06/212025-06-21	Mariners @ Cubs	L 10-7	-1.5	✗	L	O
06/202025-06-20	Mariners @ Cubs	W 4-9	-1.5	✓	W	O
04/142024-04-14	Cubs @ Mariners	L 2-3	-1.5	✗	L	U
04/132024-04-13	Cubs @ Mariners	L 1-4	-1.5	✗	L	U
04/122024-04-12	Cubs @ Mariners	W 4-2	-1.5	✓	W	U
04/122023-04-12	Mariners @ Cubs	W 2-5	-1.5	✓	W	U
04/112023-04-11	Mariners @ Cubs	L 14-9	-1.5	✗	L	O
04/102023-04-10	Mariners @ Cubs	L 3-2	-1.5	✗	L	U

Frequently Asked Questions

What is the Seattle Mariners vs Chicago Cubs all-time record?

The Seattle Mariners are 4-5 against the Chicago Cubs in head-to-head matchups.

What is the Seattle Mariners ATS record vs the Chicago Cubs?

The Seattle Mariners are 4-5-0 against the spread vs the Chicago Cubs on DraftKings, with -3.91% ROI.

Do Seattle Mariners vs Chicago Cubs games go over or under?

Seattle Mariners vs Chicago Cubs games average 11.2 total points. The Over has hit 44.44% of the time.

More Mariners Matchups

See from Cubs perspective

Head-to-head betting record for Seattle Mariners vs Chicago Cubs on LineTerminal. The Mariners are 4-5 straight up against the Cubs and 4-5-0 against the spread (44.44% cover rate, -3.91% ROI) on DraftKings. Data sourced from DraftKings closing lines. Updated daily after games are graded. Past performance does not guarantee future results.