St. Louis vs Arizona MLB Props & Picks on Merrill Kelly

(Photo by Getty Images) Merrill Kelly

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St. Louis (51-48) at Arizona (49-50)

• When: Jul 20 2025, 4:10 PM
• Where: Chase Field, Phoenix
• Where to watch: ARID

Game Odds, Spread, Moneyline & Total

St. Louis Cardinals @ Arizona Diamondbacks
Moneyline
St. Louis Cardinals   +128
Arizona Diamondbacks   -153

St. Louis Cardinals @ Arizona Diamondbacks
Runline
St. Louis Cardinals   1.5 (-160)
Arizona Diamondbacks   -1.5 (+135)

St. Louis Cardinals @ Arizona Diamondbacks
Total
Over   9.0 (-110)
Under   9.0 (-110)

• Props source: Bovada Sportsbook
• Get real-time live scores & latest betting odds here!

Merrill Kelly MLB Preview & Props

Merrill Kelly has been a steady anchor for Arizona this season, showcasing sharp command and an impressive strikeout arsenal. His ability to mix pitches effectively, work deep into games, and dominate tough lineups has made him one of the most reliable and trusted arms in the Diamondbacks’ rotation this season.

St. Louis Cardinals @ Arizona Diamondbacks
Will Merrill Kelly Record a Win?
Yes   +145
No   -190

St. Louis Cardinals @ Arizona Diamondbacks
Alternate Strikeouts – Merrill Kelly (ARI)
3+ Strikeouts   -2200
4+ Strikeouts   -500
5+ Strikeouts   -210
6+ Strikeouts   +110
7+ Strikeouts   +220
8+ Strikeouts   +450
9+ Strikeouts   +900

St. Louis Cardinals @ Arizona Diamondbacks
Total Hits Allowed – Merrill Kelly (ARI)
Over   5.5 (+120)
Under   5.5 (-160)

St. Louis Cardinals @ Arizona Diamondbacks
Total Pitcher Walks – Merrill Kelly (ARI)
Over   1.5 (-105)
Under   1.5 (-135)

St. Louis Cardinals @ Arizona Diamondbacks
Total Pitcher Outs – Merrill Kelly (ARI)
Over   17.5 (-140)
Under   17.5 (EVEN)

Merrill Kelly Statistics

WL	ERA	IP	K	BB	OBP
8-5	3.34	116.0	113	33	.266

Merrill Kelly Last 10

Date	vs	Res	Score	IP	H	R	ER	K	BB	HR	P
7/13	@ LAA	W	5-1	5.0	1	1	1	6	4	0	98
7/8	@ SD	L	0-1	7.0	4	1	1	4	0	1	77
7/2	SF	ND	5-6	6.0	5	3	3	3	3	1	92
6/27	MIA	L	8-9	5.0	6	5	3	7	1	1	88
6/21	@ COL	W	5-3	6.0	6	3	2	7	3	1	94
6/15	SD	L	2-8	5.0	7	4	4	7	1	1	93
6/9	SEA	ND	8-4	6.0	4	0	0	7	2	0	92
6/4	@ ATL	W	2-1	7.0	1	0	0	8	1	0	98
5/30	WAS	ND	7-9	5.0	6	6	4	6	2	2	95
5/24	@ STL	ND	5-6	6.0	6	4	4	6	1	0	100

MLB Player Props Picks & Predictions

Merrill Kelly has been mowing down hitters lately, recording at least six strikeouts in eight of his last ten starts. His high strikeout rate and ability to work deep into games make Over 6 strikeouts at +110 excellent wagering value.

Merrill Kelly Props Pick: Alternate Strikeouts – 6+ Strikeouts (+110)
A $100 Bet on that Props will return $210

MLB Odds & Props source: Bovada Sportsbook

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