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

Mariners at Guardians

11:10 pm • SEAM

Seattle Mariners

42-41

3 - 1

Cleveland Guardians

42-40

pitcher		team	era	w-l
J.Cantillo			3.87	6-3
L.Castillo			4.93	3-6

MatchupOpenSpreadTotalMoneyline
Mariners 42-41	-1.5	-1.5+152	o7.5-114	-110
Guardians 42-40	u7.5	-1.5+175	u7.5-105	-109

Friday 11:10 p.m.

June 26, 2026

Progressive FieldCleveland

Over 7.5-115

1.25u

J.Rodriguez o0.5 HR+480

0.1u

L.Castillo o15.5 Outs+142

1.42u

@DerekCarty ⭐️⭐️⭐️ https://myaction.app/TmInt3b1h4b

CLE -106

1.59u

Over 7.5-115

L.Castillo o15.5 Outs+143

J.Cantillo o5.5 Ks+103

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
Action Network Staff•
Jun 26, 2026 UTC

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MLB Public Betting

Guardians are 1-4 in their last 5 games.
Guardians are 1-4 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 1 of Guardians' last 5 games
The totals have gone OVER in 18 of Guardians' 37 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Guardians	42-40	19-18	23-22	18-25	24-13
Mariners	31-52	15-26	16-26	28-47	2-5

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Guardians	39-43	18-19	21-24	21-22	17-20
Mariners	38-42-3	19-21-1	19-21-2	35-37-3	3-4

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Guardians	42-40	19-18	23-22	23-20	19-18
Mariners	42-41	22-19	20-22	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	PC	IP	K	ER
RL.Castillo, P	91	6	4	1
LJ.Ferrer, P	11	1	1	0
LG.Speier, P	9	1	0	0
RA.Munoz, P	15	1	2	0

HITTERS	H-AB	R	HR	RBI
1R.Arozarena, LF	1-3	0	0	0
2J.Rodriguez, CF	1-4	0	0	1
3C.Raleigh, C	0-3	1	0	0
4D.Canzone, DH	0-2	0	0	0
5J.Naylor, 1B	0-4	0	0	0
6J.Crawford, 3B	1-4	0	0	1
7R.Refsnyder, RF	0-3	0	0	0
7L.Raley, RF	1-1	0	0	0
7V.Robles, RF	0-0	0	0	0
8C.Young, 2B	1-4	0	0	0
9C.Emerson, SS	1-2	2	1	1

PITCHER	PC	IP	K	ER
LJ.Cantillo, P	90	6	9	1
LT.Herrin, P	23	1	0	1
RD.Espino, P	18	0.1	1	1
RH.Gaddis, P	8	0.2	2	0
RM.Festa, P	18	1	1	0

HITTERS	H-AB	R	RBI
1T.Bazzana, 2B	0-4	0	0
2K.Manzardo, 1B	1-4	1	0
3B.Rocchio, SS	1-4	0	0
4K.Watson, RF	1-4	0	1
5C.Ingle, DH	0-2	0	0
6D.Schneemann, 3B	0-2	0	0
6R.Hoskins, PH	0-1	0	0
6G.Arias, 3B	0-0	0	0
7S.Kwan, LF	1-3	0	0
7S.Kwan, CF	1-3	0	0
8P.Bailey, C	0-2	0	0
8D.Fry, PH	0-1	0	0
8D.Fry, LF	0-1	0	0
9P.Halpin, CF	0-2	0	0
9A.Hedges, PH	0-1	0	0
9A.Hedges, C	0-1	0	0