San Francisco Giants vs Arizona Diamondbacks

May 20, 2026

3:40 PM (Eastern Time)

MLB

Final

San Francisco Giants

Arizona Diamondbacks

Box Score

Team	1	2	3	4	5	6	7	8	9	R	H	E
San Francisco Giants	1	1	0	1	0	0	0	0	0	3	8	0
Arizona Diamondbacks	1	0	2	0	3	0	0	0	-	6	9	0

Hits SF 8 · ARI 9

Errors SF 0 · ARI 0

Away Batting

San Francisco Giants

Batter	AB	R	H	RBI	BB	K	LOB	AVG
RFWill Brennan	3	0	0	0	0	0	2	.056
RFJesus Rodriguez	0	0	0	0	1	0	0	.200
2BLuis Arraez	4	0	1	0	0	0	1	.319
LFCasey Schmitt HR	4	1	1	1	0	0	2	.293
1BRafael Devers 2B	4	0	1	0	0	0	1	.246
SSWilly Adames	4	0	0	0	0	2	1	.235
3BMatt Chapman	4	2	2	0	0	0	0	.226
DHBryce Eldridge 2B	4	0	1	1	0	0	1	.156
CDaniel Susac	4	0	1	0	0	2	1	.395
CFDrew Gilbert	2	0	1	1	0	0	1	.213
CFHarrison Bader	2	0	0	0	0	1	0	.157
Totals	35	3	8	3	1	5	10	—

Away Pitching

San Francisco Giants

Pitcher	IP	H	R	ER	BB	K	HR	P‑S	ERA
Tyler Mahle (L, 1-6)	5.0	8	6	6	0	6	1	79-59	6.10
Keaton Winn	1.0	0	0	0	0	3	0	11-9	2.11
Sam Hentges	1.1	0	0	0	1	0	0	16-7	0.00
Joel Peguero	0.2	1	0	0	0	1	0	12-8	1.29
Totals	8.0	9	6	6	1	10	1	—	—

Home Batting

Arizona Diamondbacks

Batter	AB	R	H	RBI	BB	K	LOB	AVG
2BKetel Marte HR 2B	3	3	3	2	1	0	0	.235
1BIldemaro Vargas	4	0	0	1	0	0	4	.331
SSGeraldo Perdomo 2B	3	0	1	3	0	1	1	.224
CAdrian Del Castillo	4	0	0	0	0	2	1	.190
DHLourdes Gurriel Jr.	4	0	0	0	0	2	1	.230
3BJose Fernandez	4	0	2	0	0	2	0	.283
RFJorge Barrosa	3	0	0	0	0	1	1	.183
LFTim Tawa	3	1	1	0	0	2	1	.170
CFRyan Waldschmidt	3	2	2	0	0	0	0	.324
Totals	31	6	9	6	1	10	9	—

Home Pitching

Arizona Diamondbacks

Pitcher	IP	H	R	ER	BB	K	HR	P‑S	ERA
Merrill Kelly (W, 4-3)	6.0	8	3	3	0	4	1	85-56	5.71
Brandyn Garcia (H, 2)	0.2	0	0	0	1	0	0	9-4	1.23
Taylor Clarke (H, 10)	0.1	0	0	0	0	0	0	6-4	2.14
Brandon Pfaadt (H, 1)	1.0	0	0	0	0	0	0	9-8	5.61
Paul Sewald (S, 11)	1.0	0	0	0	0	1	0	13-8	4.15
Totals	9.0	8	3	3	1	5	1	—	—

Scoring Plays

Inn	Score (A-H)	Play
T1	1–0	Casey Schmitt homers (9) on a fly ball to left field.
B1	1–1	Geraldo Perdomo out on a sacrifice fly to center fielder Drew Gilbert. Ketel Marte scores.
T2	2–1	Bryce Eldridge doubles (1) on a sharp line drive to left fielder Tim Tawa. Matt Chapman scores.
B3	2–3	Ketel Marte homers (7) on a fly ball to center field. Ryan Waldschmidt scores.
T4	3–3	Drew Gilbert singles on a line drive to right fielder Jorge Barrosa. Matt Chapman scores. Daniel Susac to 2nd.
B5	3–4	Ildemaro Vargas grounds out to first baseman Rafael Devers. Tim Tawa scores. Ryan Waldschmidt to 3rd. Ketel Marte to 2nd.
B5	3–6	Geraldo Perdomo doubles (8) on a line drive to right fielder Will Brennan. Ryan Waldschmidt scores. Ketel Marte scores.

Game Details

Chase Field

Probable Starting Pitchers

Tyler Mahle

San Francisco Giants Away

ERA

5.59

WHIP

1.564

K/9

9.26

BB/9

4.05

46.7

Last 3 Starts ERA 5.26 WHIP —

Merrill Kelly

Arizona Diamondbacks Home

ERA

5.91

WHIP

1.543

K/9

5.91

BB/9

4.63

35.0

Last 3 Starts ERA 7.83 WHIP —

Betting Odds

Team	Moneyline	Run Line	Total
San Francisco Giants	-102	+1.5 (-205)	O 8.5 (-113)
Arizona Diamondbacks	-106	-1.5 (+182)	U 8.5 (+101)

Closing line · May 20

Weather & Conditions

Temp91°F

Wind 8 mphNNW · in

Gusts13 mph

Humidity7%

SkyPartially cloudy

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