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San Francisco Giants vs. Arizona Diamondbacks Odds, Stats - May 18, 2026

Final Score
National League West
May 18th, 9:40 PM EDT
San Francisco
Giants
Arizona
Diamondbacks
2
12
San Francisco Giants
Arizona Diamondbacks
Scoreboard 1 2 3 4 5 6 7 8 9 R ML H E
San Francisco Giants 20-30 0 1 1 0 0 0 0 - - 2 +115 8 3
Arizona Diamondbacks 25-23 4 1 2 0 5 0 0 - - 12 -140 16 0

Latest Encounters

Date Result Competition Stats Recap
05/20/26
San Francisco Giants SF ( 20-30 )
Arizona Diamondbacks AZ ( 25-23 )
3   -   6
 National League West
05/19/26
San Francisco Giants SF ( 20-30 )
Arizona Diamondbacks AZ ( 25-23 )
3   -   5
 National League West
05/17/26
San Francisco Giants SF ( 20-30 )
Athletics Athletics ATH ( 24-24 )
10   -   1
 National League West
05/17/26
Arizona Diamondbacks AZ ( 25-23 )
Colorado Rockies COL ( 19-31 )
8   -   6
 National League West
05/16/26
San Francisco Giants SF ( 20-30 )
Athletics Athletics ATH ( 24-24 )
6   -   4
 National League West
05/16/26
Arizona Diamondbacks AZ ( 25-23 )
Colorado Rockies COL ( 19-31 )
2   -   4
 National League West
05/15/26
San Francisco Giants SF ( 20-30 )
Athletics Athletics ATH ( 24-24 )
2   -   5
 National League West
05/15/26
Arizona Diamondbacks AZ ( 25-23 )
Colorado Rockies COL ( 19-31 )
9   -   1
 National League West

Matchup Odds

Team Runline Moneyline Over / Under
San Francisco Giants SF
+1.5 0 0 U+90
Arizona Diamondbacks AZ
-1.5 0 0 O+90

Line History

time fav line total
Opening 17 May 9:33pm SF O +9 -115
Closing 19 May 4:00am SF U +14.5 -400

Line History

Team Leaders

San Francisco Giants SF
Arizona Diamondbacks AZ
Casey Schmitt
Designated Hitter Arizona
9 HR 7
Corbin Carroll
Right Outfield San Francisco
Daniel Susac
Catcher Arizona
0.4 BA 0.3
Jordan Lawlar
Shortstop San Francisco
Geraldo Perdomo
Shortstop San Francisco
7 SB 4
Luis Arraez
Second Base Arizona

Matchup Details

team win loss last 10 units home away o / u rl w/l rl units
San Francisco Giants San Francisco Giants
20 27 4-6 -8.09 10-12 10-15 17-20-3 17-23 -14.6
Arizona Diamondbacks Arizona Diamondbacks
22 23 7-3 -0.05 12-9 10-14 19-17-3 25-14 5.3

Recent Meetings

date home-away ats o/u AZ:RBI AZ:Batting Average AZ:Home Runs SF:RBI SF:Batting Average SF:Home Runs
05/20/2026 AZ 6 - SF 3 AZ Over 0 6 .29 1 3 .23 1
05/19/2026 AZ 5 - SF 3 AZ Over 0 4 .31 1 3 .23 2
05/18/2026 AZ 12 - SF 2 AZ Over 0 11 .42 2 2 .24 1
03/14/2026 SF 7 - AZ 8 AZ Over 11.5 8 .3 3 7 .41 2
03/07/2026 AZ 4 - SF 7 SF Over 0 4 .23 2 7 .27 0
09/17/2025 AZ 1 - SF 5 SF Under 9 5 .14 0 1 .12 0
09/16/2025 AZ 6 - SF 5 AZ Over 9 5 .24 1 6 .39 1
09/15/2025 AZ 8 - SF 1 AZ Under 9 1 .07 1 7 .27 1
09/10/2025 SF 3 - AZ 5 AZ Under 9 5 .32 1 3 .19 0
09/09/2025 SF 5 - AZ 3 SF Over 7.5 3 .24 0 5 .19 2
09/08/2025 SF 11 - AZ 5 SF Over 7.5 5 .22 1 11 .34 5
07/03/2025 AZ 2 - SF 7 SF Over 8.5 7 .33 0 2 .1 2
07/02/2025 AZ 5 - SF 6 SF Over 8.5 6 .26 1 5 .29 2
07/01/2025 AZ 8 - SF 2 AZ Over 0 2 .19 1 8 .28 4
06/30/2025 AZ 4 - SF 2 AZ Under 8 2 .21 0 3 .26 2
05/14/2025 SF 7 - AZ 8 AZ Over 8 8 .35 3 7 .3 1
05/13/2025 SF 10 - AZ 6 SF Over 7.5 6 .3 2 9 .35 3
05/12/2025 SF 1 - AZ 2 AZ Under 8 2 .26 2 1 .24 0
03/22/2025 SF 7 - AZ 7 AZ Over 9 6 .32 1 7 .29 4
03/05/2025 AZ 5 - SF 11 SF Over 10.5 11 .39 2 5 .33 1
date score ats o/u RBI Batting Average Home Runs
05/20/2026 AZ 6 - SF 3 L Over 0 3 .23 1
05/19/2026 AZ 5 - SF 3 L Over 0 3 .23 2
05/18/2026 AZ 12 - SF 2 L Over 0 2 .24 1
05/17/2026 ATH 1 - SF 10 W Over 0 9 .3 2
05/16/2026 ATH 4 - SF 6 W Over 0 6 .33 2
05/15/2026 ATH 5 - SF 2 L Over 0 2 .27 2
05/14/2026 LAD 5 - SF 2 L Over 0 2 .07 1
05/13/2026 LAD 4 - SF 0 L Over 0 0 .19 0
05/12/2026 LAD 2 - SF 6 W Over 0 6 .27 3
05/11/2026 LAD 3 - SF 9 W Over 0 9 .31 1
date score ats o/u RBI Batting Average Home Runs
05/20/2026 AZ 6 - SF 3 W Over 0 6 .29 1
05/19/2026 AZ 5 - SF 3 W Over 0 4 .31 1
05/18/2026 AZ 12 - SF 2 W Over 0 11 .42 2
05/17/2026 COL 6 - AZ 8 W Over 0 6 .26 0
05/16/2026 COL 4 - AZ 2 L Over 0 4 .36 0
05/15/2026 COL 1 - AZ 9 W Over 0 1 .13 1
05/13/2026 TEX 6 - AZ 5 L Over 0 6 .24 1
05/12/2026 TEX 7 - AZ 4 L Over 0 6 .29 2
05/11/2026 TEX 0 - AZ 1 W Over 0 0 .14 0
05/10/2026 AZ 5 - NYM 1 W Under 8.5 5 .16 0

Matchup Edge - Scoring Stats

San Francisco Giants SF
Arizona Diamondbacks AZ
avg rank edge in rank avg
3.52 28 Runs Per 9 Innings 9 4.7
0.668 26 On Base Plus Slugging 11 0.714
0.244 9 Batting Average 7 0.246
41 18 Home Runs 16 44

Odds Analysis

Team Rankings

offence
San Francisco Giants SF
Season stats rank
Runs / G 3.46 30
BA 0.24 21
OPS 0.67 28
HR 41 27
SB 12 30
Arizona Diamondbacks AZ
Season stats rank
Runs / G 4.6 10
BA 0.25 6
OPS 0.71 11
HR 44 21
SB 31 19
defence
San Francisco Giants SF
Season stats rank
Runs / G 3.46 30
BA 0.24 21
OPS 0.67 28
HR 41 27
SB 12 30
Arizona Diamondbacks AZ
Season stats rank
Runs / G 4.6 10
BA 0.25 6
OPS 0.71 11
HR 44 21
SB 31 19

Injuries

San Francisco Giants SF
Arizona Diamondbacks AZ

San Francisco vs. Arizona Betting News

San Francisco Giants SF

No posts found.
Arizona Diamondbacks AZ

No posts found.

San Francisco Vs Arizona Betting Trends

San Francisco Giants SF

Over is 7-1-3 in Giants last 11 games as a road underdog of +201 or greater.

Over is 8-3-1 in Giants last 12 vs. a team with a losing record.

Giants are 4-1 in their last 5 games with the total set at 11.0 or higher.

Giants are 19-54 in their last 73 games as an underdog of +201 or greater.

Giants are 9-2 in their last 11 games as a road favorite of -201 or greater.

Arizona Diamondbacks AZ

Over is 2-0-2 in Diamondbacks last 4 home games following a road trip of 7 or more days.

Over is 5-0-1 in Diamondbacks last 6 Monday games.

Under is 4-0 in Diamondbacks last 4 vs. a team with a losing record.

Diamondbacks are 1-5 in their last 6 games with the total set at 11.0 or higher.

Under is 4-0-1 in Diamondbacks last 5 games as a favorite.

National League West Standings

Pitchers & Umpires

Today - Overall

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Robbie Ray (L) - - - - - - 20-30 - - - - -
Zac Gallen (-) - - - - - - 25-23 - - - - -

Today - Last 3

IP W-L ERA K BB SV TM W-L H WHIP AF AA OU
Robbie Ray (L) - - - - - - 20-30 - - - - -
Zac Gallen (-) - - - - - - 25-23 - - - - -
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Hayden Birdsong (R) 0.7 0 30.86 2 3 0 1 8 8 8 2 0 4.71 4:1
Joey Lucchesi (L) 1 0 3 2 0 0 0 5 1 1 0 0 1.67 3:2
Trevor McDonald (R) 6.33 2-0 2.37 17 3 0 3 16 5 5 2 0 1 28:1
Robbie Ray (L) 5.42 3-6 4.28 50 22 0 10 50 28 26 12 0 1.32 37:46
Landen Roupp (R) 5.5 5-4 3.27 61 21 0 10 42 22 20 2 0 1.15 63:15
Blade Tidwell (R) 1.5 0 3 10 3 0 0 10 4 4 1 0 1.08 8:4
Logan Webb (R) 6 2-4 5.06 42 15 0 8 52 29 27 4 0 1.4 69:13
Carson Whisenhunt (L) 2.28 0-1 9.64 14 8 0 2 8 10 10 0 0 1.71 6:6
Tyler Mahle (R) 5.12 1-6 6.1 54 21 0 10 60 35 35 10 0 1.57 50:28
Adrian Houser (R) 5.33 2-4 5.25 26 19 0 9 52 32 28 8 0 1.48 67:21
Caleb Kilian (R) 1.06 1-2 2.53 22 12 0 0 12 8 6 3 0 1.13 21:10
Gerelmi Maldonado (R) 0.5 0 27 1 3 0 0 2 3 3 1 0 5 1:1
Nick Margevicius (L) 2.4 1-1 5.25 6 1 0 0 18 8 7 0 0 1.58 12:6
Jack Choate (L) 0.1 1-0 0 0 0 0 0 0 0 0 0 0 0 0:1
Cody Delvecchio (R) 1 0 0 2 0 0 0 2 0 0 0 0 2 0:0
Greg Farone (L) 1 1-0 0 2 0 0 0 1 0 0 0 0 0.5 1:2
Marques Johnson (R) 0.8 0 2.45 6 0 0 0 3 1 1 0 0 0.82 2:2
Trystan Vrieling (R) 1 0-1 0 3 1 0 0 3 2 0 0 0 1.33 4:2
Ubert Mejias (R) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 1:0
Dylan Smith (R) 0.2 0 0 0 1 0 0 0 0 0 0 0 1.5 0:1
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Yilber Diaz (R) 1.03 0 10.8 5 2 0 0 6 4 4 1 0 2.4 2:2
Ryne Nelson (R) 5.2 1-3 5.19 46 16 0 10 46 36 30 11 0 1.19 32:54
Brandon Pfaadt (R) 3.32 0-1 6.15 27 15 0 3 32 24 23 5 0 1.4 40:14
Eduardo Rodriguez (L) 5.9 4-1 2.53 39 22 0 9 45 16 15 4 0 1.26 60:36
Mitch Bratt (L) 2 0-1 9 6 6 0 3 7 7 6 1 0 2.17 5:4
Kohl Drake (L) 2 1-1 10.5 5 4 0 2 8 7 7 1 0 2 5:6
Dylan Ray (R) 1.1 0-1 13.5 2 2 0 0 2 4 2 0 0 3 2:0
Michael Soroka (R) 5.44 6-2 3.49 55 14 0 9 51 19 19 4 0 1.33 42:27
Hunter Cranton (R) 0.2 0 0 1 0 0 0 0 0 0 0 0 0 0:1
Daniel Eagen (R) 1.6 0-1 0 5 2 0 1 1 2 0 0 0 0.82 4:2
Spencer Giesting (L) 0.89 0 9.45 10 2 0 0 9 7 7 3 0 1.65 2:5
Merrill Kelly (R) 5.86 4-3 5.71 27 18 0 7 44 26 26 8 0 1.51 37:32
Yu-Min Lin (L) 1.2 0 10.8 2 2 0 0 2 2 2 0 0 2.4 1:1
Grant Holman (R) 1 0 0 0 1 0 0 0 0 0 0 0 1 2:0
Zac Gallen (-) 4.9 2-4 4.78 34 15 0 10 55 30 26 7 0 1.43 59:36
Jose Cabrera (R) 2 0 0 1 2 0 0 0 0 0 0 0 1 1:4
Avery Short (L) 1 0 9 1 0 0 0 2 1 1 1 0 2 1:0
Logan Mercado (R) 0.7 0 7.71 2 2 0 0 2 2 2 0 0 1.71 1:2
Carlos Rey (L) 0.5 0 0 1 2 0 0 0 0 0 0 0 2 2:0
Joe Ross (R) 1.07 0 19.64 2 4 0 0 7 8 8 1 0 3 5:1
Jose Mejia (L) 0 0 0 0 0 0 0 0 0 0 0 0 0 0:0
Sandro Santana (L) 1 0 27 2 2 0 0 2 3 3 1 0 4 1:0
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Tristan Beck (R) 1.5 0 0 1 0 0 0 2 0 0 0 0 0.67 4:4
Spencer Bivens (R) 1.26 0-1 3.48 8 4 0 1 13 4 4 1 0 1.65 18:3
JT Brubaker (R) 1.32 0 3.8 17 12 0 0 23 11 9 1 0 1.64 20:12
Jose Butto (R) 0.67 0 22.5 5 4 0 0 6 5 5 2 0 5 0:0
Matt Gage (L) 0.8 3-1 1.86 13 11 0 0 12 5 4 2 0 1.19 25:12
Erik Miller (L) 0.86 0 4.38 18 11 0 0 8 6 6 0 0 1.54 10:5
Joel Peguero (R) 1 0 1.29 2 2 0 0 3 2 1 0 0 0.71 12:2
Carson Seymour (R) 2.02 3-0 2.92 10 5 0 1 8 5 4 0 0 1.05 16:6
Ryan Walker (R) 0.94 0-1 6.46 14 10 0 0 19 12 11 2 0 1.89 15:12
Keaton Winn (R) 0.96 0-1 2.11 20 7 0 0 10 5 5 0 0 0.8 20:15
Sam Hentges (L) 0.84 0 0 5 4 0 0 1 0 0 0 0 1.07 2:3
Will Bednar (R) 1 1-0 2.25 3 4 0 0 2 2 1 0 0 1.5 5:1
Michael Fulmer (R) 1.26 0-1 4.35 16 4 0 0 4 6 5 3 0 0.77 10:2
Trent Harris (R) 1.05 0 9.64 4 2 0 0 9 5 5 2 0 2.36 4:3
Wilkin Ramos (R) 1.02 0 11.81 2 6 0 0 10 7 7 1 0 3 6:5
Juan Sanchez (L) 0.87 0 0 8 5 0 0 2 0 0 0 0 1.11 7:2
Reiver Sanmartin (L) 1 0 4.5 2 0 0 0 2 1 1 1 0 1 3:0
Gregory Santos (R) 1.67 0 3.6 1 3 0 0 5 5 2 0 0 1.6 7:3
R.J. Dabovich (R) 0.55 1-0 0 2 2 0 0 2 0 0 0 0 1.5 2:1
Ben Peterson (R) 0.6 0 0 1 1 0 0 1 0 0 0 0 1.2 4:0
Braxton Roxby (R) 0.78 0 0 0 2 0 0 1 0 0 0 0 0.9 2:3
Darien Smith (R) 1 0 0 1 1 0 0 1 0 0 0 0 1 2:1
Tyler Vogel (R) 0.6 0 5.4 2 1 0 0 3 1 1 0 0 2.4 1:2
Nick Zwack (L) 1 0 4.5 4 2 0 0 3 2 2 1 0 1.25 5:1
John Bertrand (L) 1 0 0 0 3 0 0 0 0 0 0 0 3 0:0
Hunter Dryden (R) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 1:0
Cade Vernon (R) 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0:0
Ricardo Estrada (L) 0.33 0 0 1 0 0 0 0 0 0 0 0 0 2:0
Ryan Vanderhei (R) 2 0 0 2 0 0 0 0 0 0 0 0 0 3:0
Cole Hillier (R) 0 0-1 0 0 1 0 0 1 3 2 1 0 0 0:1
Mitchell White (R) 1 0 9 1 1 0 0 1 1 1 1 0 2 2:0
Ryan Borucki (L) 1.01 1-1 3.93 12 6 0 0 19 8 8 2 0 1.36 19:10
IP W-L ERA K BB SV G H R ER HR SO WHIP GB:FB
Philip Abner (L) 2.1 0 7.71 1 1 0 0 1 2 2 0 0 0.86 2:1
John Curtiss (R) 1.14 1-0 3.38 6 3 0 1 5 3 3 1 0 1 3:6
Brandyn Garcia (L) 0.89 0 1.23 7 2 0 0 5 1 1 0 0 0.95 8:3
Kevin Ginkel (R) 0.95 1-2 3.32 24 5 0 0 16 8 7 1 0 1.11 19:9
Andrew Hoffmann (R) 1.4 1-0 7.71 12 8 0 0 16 12 10 3 0 2.06 7:7
Drey Jameson (R) 1.02 0-1 8.44 5 5 0 1 8 6 5 0 0 2.44 3:5
Bryce Jarvis (R) 1.01 1-0 1.23 7 1 0 0 4 1 1 0 0 0.68 6:8
Juan Morillo (R) 0.91 1-1 1.83 21 5 0 0 10 4 4 1 0 0.76 20:10
Taylor Rashi (R) 1.07 1-0 9.82 4 1 0 0 3 4 4 1 0 1.09 5:1
Ryan Thompson (R) 0.73 2-0 2.81 11 6 0 0 12 6 5 2 0 1.13 20:8
Juan Burgos (R) 0.7 0-2 15.43 7 2 0 0 6 4 4 0 0 3.43 0:0
Isaiah Campbell (R) 0.88 0 5.14 4 2 0 0 5 4 4 0 0 1 9:4
Gerardo Carrillo (R) 0.89 1-0 1.35 7 1 0 0 3 1 1 1 0 0.6 7:2
Taylor Clarke (R) 0.95 1-1 2.14 9 2 0 0 13 6 5 1 0 0.71 31:12
Shawn Dubin (R) 1.4 1-1 2.57 4 4 0 0 4 4 2 1 0 1.14 13:3
Hayden Durke (R) 0.7 0 0 5 3 0 0 2 0 0 0 0 1.07 3:3
Junior Fernandez (R) 0.75 0 21 0 3 0 0 11 7 7 1 0 4.67 5:1
Thomas Hatch (R) 1.67 0 5.4 5 1 0 1 6 5 3 2 0 1.4 9:1
Jonathan Loaisiga (R) 0.91 1-1 2.79 12 3 0 0 17 6 6 1 0 1.03 20:13
Alfred Morillo (R) 0.4 0 21.6 2 3 0 0 5 6 4 1 0 4.8 1:0
Landon Sims (R) 0.4 0 27 2 2 0 0 3 5 5 1 0 3 2:1
Paul Sewald (R) 0.86 0-4 4.15 20 6 0 0 9 9 8 3 0 0.87 3:18
Kade Strowd (R) 0.9 0-1 10.57 9 5 0 0 11 10 9 2 0 2.09 11:1
Casey Anderson (R) 0.74 1-0 4.76 8 4 0 0 4 3 3 0 0 1.41 7:1
Indigo Diaz (R) 1 0 0 3 1 0 0 0 0 0 0 0 0.5 1:1
Teofilo Mendez (R) 0.28 0 13.5 2 0 0 0 3 2 2 1 0 2.25 2:0
Zane Russell (R) 0.07 0-1 40.5 0 2 0 0 4 3 3 1 0 9 0:0
Nate Savino (L) 0.53 0 3.86 2 1 0 0 5 1 1 0 0 2.57 2:2
Alec Baker (R) 0.67 0 0 1 0 0 0 2 0 0 0 0 1 1:2
Antonio Menendez (R) 0.67 0 13.5 1 3 0 0 2 3 3 1 0 2.5 3:1
Wilkin Paredes (L) 0.55 0 13.5 2 4 0 0 1 2 2 0 0 3.75 1:0
Adonys Perez (L) 0.42 0 0 5 0 0 0 1 0 0 0 0 0.43 1:0
Luke Albright (R) 0.1 0 0 2 0 0 0 0 0 0 0 0 0 0:0
Umpire G W-L AVG PIT STR B STR% STR_ BB K/BB HR O/U
Chad Whitson 0 0-0 0 0 0 0 0 0 0 0 0 0-0

Line Up - Last Game

San Francisco Giants
Pitchers
POS Player
SP Tyler Mahle
RP Keaton Winn
RP Sam Hentges
RP Joel Peguero
Hitters
POS Player
RF Will Brennan
2B Luis Arraez
LF Casey Schmitt
1B Rafael Devers
SS Willy Adames
3B Matt Chapman
DH Bryce Eldridge
C Daniel Susac
CF Drew Gilbert
Arizona Diamondbacks
Pitchers
POS Player
SP Merrill Kelly
RP Brandyn Garcia
RP Taylor Clarke
RP Brandon Pfaadt
RP Paul Sewald
Hitters
POS Player
2B Ketel Marte
1B Ildemaro Vargas
SS Geraldo Perdomo
C Adrian Del Castillo
DH Lourdes Gurriel Jr.
3B Jose Fernandez
RF Jorge Barrosa
LF Tim Tawa
CF Ryan Waldschmidt
  • SF
  • AZ
MLB Odds