Giants vs. Marlins Odds & Betting Predictions - June 20, 2026

Giants at Marlins

8:10 pm • NBCS-BA

San Francisco Giants

@

Miami Marlins

pitcher		team	era	w-l
M.Meyer			2.75	7-0
T.McDonald			4.64	2-4

MatchupOpenSpreadTotalMoneyline
Giants 31-44	+1.5	+1.5-185	o8-105	+118
Marlins 38-38	u8	-1.5+150	u8-115	-142

location pin

Saturday 8:10 p.m.

June 20, 2026

loanDepot parkMiami

thermometer image

89°Fahrenheit

rain image

40%Rain

wind image

8Wind

MIA -0.5 (F5)+100

1u

MIA -0.5 (F5)+104

1.5u

K.Stowers o0.5 HR+555

0.1u

Over 7.5-125

1.25u

M.Meyer o5.5 Ks-121

1.21u

Over/Under Prediction for Giants vs Marlins
Action Network Staff•
Jun 20, 2026 UTC
Opening Pitch: Zerillo’s MLB Projections for Saturday
Sean Zerillo•
Jun 20, 2026 UTC

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No props found

MLB Public Betting

Marlins are 3-2 in their last 5 games.
Marlins are 2-3 in their last 5 games against the spread
Marlins are 17-19 in their road games against the spread
The totals have gone OVER in 2 of Marlins' last 5 games
The totals have gone OVER in 18 of Marlins' 40 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Marlins	35-41	18-22	17-19	18-19	17-22
Giants	33-42	14-20	19-22	10-16	23-25

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Marlins	42-31-3	18-22	24-9-3	16-21	26-10-3
Giants	35-35-5	16-16-2	19-19-3	16-8-2	18-27-3

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Marlins	38-38	24-16	14-22	25-12	13-26
Giants	31-44	14-20	17-24	12-14	19-29

date	opponent	score	spread	over/under	moneyline
Jun 19th	SF	W 4-3	+1.5 W	U 8	MIA -113
Jun 17th	@PHI	W 12-4	-1.5 W	O 9.5	MIA +102
Jun 16th	@PHI	L 2-8	+1.5 L	O 8.5	PHI +154
Jun 15th	@PHI	L 0-7	+1.5 L	U 8	PHI +170
Jun 14th	@PIT	W 4-2	+1.5 W	U 7	MIA +135

Hayden Birdsong
SP
Birdsong is out with arm
Out

Maximo Acosta
SS
Acosta is out with oblique
Out
Adam Mazur
SP
Mazur is out with elbow
Out

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PITCHER		W-L	ERA	WHIP	K/9
RT.McDonald, P		2-4	4.64	1.289	8.65

HITTERS	AVG	OBP	SLG	HR
1L.Arraez, 2B	.321	.354	.445	3
2B.Eldridge, DH	.308	.393	.538	6
3M.Chapman, 3B	.249	.335	.396	7
4R.Devers, 1B	.244	.306	.443	11
5J.Lee, RF	.328	.359	.453	4
6W.Adames, SS	.229	.273	.432	13
7C.Schmitt, LF	.286	.316	.509	15
8D.Gilbert, CF	.220	.299	.353	3
9E.Haase, C	.226	.281	.509	4

PITCHER		W-L	ERA	WHIP	K/9
RM.Meyer, P		7-0	2.75	1.118	10.06

HITTERS	AVG	OBP	SLG	HR
1L.Hicks, DH	.278	.359	.472	13
2O.Caissie, RF	.222	.277	.417	8
3H.Hernandez, LF	.231	.297	.385	6
4K.Stowers, 1B	.223	.307	.404	7
5X.Edwards, 2B	.291	.375	.425	6
6O.Lopez, SS	.334	.367	.470	5
7J.Marsee, CF	.203	.328	.309	4
8C.Norby, 3B	.208	.320	.333	4
9J.Mack, C	.255	.321	.392	3

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MatchupOverUnder
Giants 31-44	N/A	N/A
Marlins 38-38	N/A	N/A