Pirates vs. Diamondbacks Odds & Betting Predictions - May 27, 2025

Pirates at Diamondbacks

12:10 am • MLB Network

Pittsburgh Pirates

64-80

0 - 5

Arizona Diamondbacks

72-72

pitcher		team	era	w-l
R.Nelson			3.48	7-3
A.Heaney			5.39	5-10

MatchupOpenSpreadTotalMoneyline
Pirates 64-80	+1.5	+1.5-123	o9-123	+160
Diamondbacks 72-72	u9.5	-1.5+100	u9+103	-190

Tuesday 12:10 a.m.

May 27, 2025

Chase FieldPhoenix

ARI -192

0.52u

Over 9.5+108

1.5u

ARI -1.5+109

1.09u

Get right snakes

ARI -1.5+120

1.2u

Bats waking up in the desert – D-backs averaging 10 hits & .278 BA last 10 games. Pirates rank 28th in BA (.224), score just 3 runs/game. At home, AZ thrives – 73 HR (5th in MLB), 5.0 runs/game. Pirates can't win on the road – 6-19 away, just 19-35 overall. Offense anemic outside PNC Park. Diamondbacks returning home from road trip, energy boost + manager calling this a “gut-check” game. Clubhouse urgency at all-time high – big response expected. Heaney struggles vs AZ – 7.71 ERA in 2 career starts. Ryne Nelson just held LAD to 1 run over 5 IP – confidence builder. Pitching edge goes to AZ despite ERAs. Motivation, matchup history, and momentum all favor Snakes to bounce back hard.

A.Heaney o1.5 BB-110

0.23u

Under 9.5-122

Under 9.5-120

0.5u

Bet to 9 (-112)

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No props found

MLB Public Betting

Diamondbacks are 4-1 in their last 5 games.
Diamondbacks are 4-1 in their last 5 games against the spread
Diamondbacks are 38-33 in their road games against the spread
The totals have gone OVER in 2 of Diamondbacks' last 5 games
The totals have gone OVER in 35 of Diamondbacks' 72 last games at home

Against the Spread (ATS) History

	overall	home	away	favorite	underdog
Diamondbacks	73-70	35-37	38-33	34-49	38-21
Pirates	79-65	45-30	34-35	17-23	60-42

Over/Under History

	overall	home o/u	away o/u	favorite o/u	underdog o/u
Diamondbacks	70-68-5	35-33-4	35-35-1	41-38-4	29-29-1
Pirates	57-79-8	31-39-5	26-40-3	16-22-2	40-56-6

Straight-Up (ML) History

	overall	home	away	favorite	underdog
Diamondbacks	72-72	38-34	34-37	42-41	29-30
Pirates	64-80	42-33	22-47	20-20	43-59

date	opponent	score	spread	over/under	moneyline
May 25th	@STL	L 3-4	+1.5 W	U 7.5	STL +110
May 24th	@STL	L 5-6	-1.5 L	O 7.5	STL +102
May 24th	@STL	L 3-4	-1.5 L	U 8	STL -118
May 22nd	@LAD	L 1-3	+1.5 L	U 9	LAD +130
May 21st	@LAD	L 3-4	+1.5 W	U 9	LAD +190

Johan Oviedo
SP
Oviedo is questionable with elbow
Questionable

Endy Rodriguez
1B
Rodriguez is out with elbow
Out
Jared Jones
SP
Jones is out with elbow
Out

James McCann
C
James McCann has been scratched Friday.
Out
John Curtiss
RP
Curtiss is out with elbow
Out

See more MLB Injuries

PITCHER		PC	IP	K	ER
LA.Heaney, P		74	5	2	5
RB.Ashcraft, P		50	3	1	0

HITTERS	H-AB	R	HR	RBI
1O.Cruz, CF	1-3	0	0	0
2A.McCutchen, DH	1-3	0	0	0
3B.Reynolds, RF	0-4	0	0	0
4S.Horwitz, 1B	0-4	0	0	0
5J.Bart, C	0-4	0	0	0
6A.Canario, LF	2-4	0	0	0
7A.Frazier, 2B	2-4	0	0	0
8K.Hayes, 3B	0-4	0	0	0
9I.Kiner-Falefa, SS	0-3	0	0	0

PITCHER	PC	IP	K
RR.Nelson, P	84	6.2	4
RK.Graveman, P	6	0.1	0
RS.McGough, P	16	0	0
RJ.Martinez, P	13	1	1
RR.Thompson, P	15	1	0

HITTERS	H-AB	R	HR	RBI
1K.Marte, 2B	2-4	0	0	1
2C.Carroll, RF	0-4	0	0	0
3L.Gurriel, LF	2-4	0	0	0
4E.Suarez, 3B	1-3	2	1	1
5J.Naylor, 1B	1-4	1	1	2
6R.Grichuk, DH	1-3	1	0	0
7G.Moreno, C	3-4	1	0	0
8T.Tawa, CF	0-3	0	0	1
9G.Perdomo, SS	0-3	0	0	0