Mariners vs. Guardians Odds & Betting Predictions - June 26, 2026

Mariners at Guardians

11:10 pm • SEAM

Seattle Mariners

Cleveland Guardians

pitcher		team	era	w-l
J.Cantillo			4.05	6-3
L.Castillo			5.22	2-6

MatchupOpenSpreadTotalMoneyline
Mariners 41-41	-1.5	-1.5+156	o7.5-120	-110
Guardians 42-39	u7.5	+1.5-189	u7.5+100	-110

Friday 11:10 p.m.

June 26, 2026

Progressive FieldCleveland

72°Fahrenheit

3%Rain

6Wind

CLE -106

1.59u

Over 7.5-115

L.Castillo o15.5 Outs+143

0.7u

J.Cantillo o5.5 Ks+103

0.97u

CLE -112

0.56u

(FD) This one actually just misses, shouldn't play above -110, but Castillo on road against LU stacked w/ LHBs too much to resist. Cantillo coming off best start of season (2 strong in a row), SEA 81 wRC+ v LHP, proj. LU 78. Proj. def 22 FRV edge for CLE.

Mariners vs Guardians: Too Good to Pass Up
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Jun 26, 2026 UTC
Opening Pitch: Zerillo’s MLB Projections for Friday
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See more MLB Coverage

No props found

MLB Public Betting

Guardians are 2-3 in their last 5 games.
Guardians are 2-3 in their last 5 games against the spread
Guardians are 23-22 in their road games against the spread
The totals have gone OVER in 2 of Guardians' last 5 games
The totals have gone OVER in 18 of Guardians' 36 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Guardians	42-39	19-17	23-22	18-25	24-13
Mariners	30-52	15-26	15-26	28-47	2-5

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Guardians	39-42	18-18	21-24	21-22	17-20
Mariners	38-41-3	19-21-1	19-20-2	35-37-3	3-4

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Guardians	42-39	19-17	23-22	23-20	19-18
Mariners	41-41	22-19	19-22	39-36	2-5

date	opponent	score	spread	over/under	moneyline
Jun 24th	@CWS	W 4-3	-1.5 L	U 8.5	CLE -110
Jun 23rd	@CWS	L 1-2	-1.5 L	U 7	CWS -115
Jun 22nd	@CWS	L 5-6	-1.5 L	O 7.5	CWS -110
Jun 21st	@HOU	L 1-2	+1.5 W	U 8.5	HOU +112
Jun 20th	@HOU	W 8-1	+1.5 W	O 8.5	CLE +131

PITCHER		W-L	ERA	WHIP	K/9
RL.Castillo, P		2-6	5.22	1.401	8.79

HITTERS	AVG	OBP	SLG	HR
1J.Crawford, 3B	.223	.347	.379	10
2C.Raleigh, C	.168	.261	.319	8
3J.Rodriguez, CF	.247	.308	.423	14
4R.Arozarena, LF	.284	.371	.435	7
5J.Naylor, 1B	.258	.319	.373	8
6R.Refsnyder, DH	.137	.209	.225	3
7C.Young, 2B	.251	.315	.369	7
8V.Robles, RF	.230	.266	.262	0
9C.Emerson, SS	.206	.277	.451	6

PITCHER		W-L	ERA	WHIP	K/9
LJ.Cantillo, P		6-3	4.05	1.400	8.55

HITTERS	AVG	OBP	SLG	HR
1T.Bazzana, 2B	.261	.357	.446	7
2K.Manzardo, 1B	.233	.328	.397	9
3B.Rocchio, SS	.269	.344	.388	5
4R.Hoskins, DH	.175	.313	.349	7
5D.Schneemann, 3B	.209	.282	.340	6
6K.Watson, RF	.238	.273	.381	1
7S.Kwan, LF	.211	.322	.259	1
8P.Bailey, C	.224	.274	.343	1
9P.Halpin, CF	.188	.204	.250	0