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Giants @ Diamondbacks

Giants
212
Final
Diamondbacks
Mon, May 18, 2026, 9:40 PM ET · MLB
Closing · ML +115 · SPR -1.5 · O/U 9

Archived game: the closing market as it stood at kickoff, kept permanently at this URL. Live odds, picks and the confluence table only run on games still on the slate.

Matchup summary

Final: Diamondbacks beat the Giants 12-2 at home. The market closed with Giants at +115 on the moneyline and the total at 9. The closing betting splits (tickets vs money), the opening line and the movement into kickoff are below.

Market data captured (closing state as of ) · source: Action Network's closing consensus for this game · permanent record at this URL

More on this matchup: Giants betting trends · Diamondbacks betting trends · all MLB games

Giants vs Diamondbacks betting splits

Where was the money on Giants vs Diamondbacks?

MarketSideTicketsMoneyClosing line / odds
SpreadGiants37%48%+1.5 (-178)
Diamondbacks63%52%-1.5 (+146)
TotalOver91%89%O 9 (-115)
Under9%11%U 9 (-105)
MoneylineGiants40%68%+115
Diamondbacks60%32%-136

63% of spread tickets and 52% of spread money were on the Diamondbacks, so the Diamondbacks drew more tickets than money and the average Giants bet was larger.

91% of total tickets and 89% of total money were on the over, so the over drew more tickets than money and the average under bet was larger.

The Diamondbacks held 60% of moneyline tickets but only 32% of the money; 68% of moneyline money was on the Giants with 40% of tickets, so the average Giants bet was larger.

Line movement

What was the closing line for Giants vs Diamondbacks?

MarketOpeningClosingMove
Spread (Diamondbacks)-1.5-1.50
Total8.59+0.5

The Diamondbacks opened -1.5 and closed -1.5: the spread has not moved.

The total opened 8.5 and closed 9, a 0.5-point move toward the over.

Why the line moved

Why did the Giants vs Diamondbacks line move?

The spread did not move from its opening number (Diamondbacks -1.5) even with 52% of the spread money on the Diamondbacks. The total moved 0.5 points toward the over (8.5 to 9), the side holding 89% of the total money and 91% of the tickets, so the line and the money went the same way. Splits describe where the money sits, not what will happen.

Splits describe where the money sits, not what will happen; there is no historical dataset for this sport yet.

Read more

Giants vs Diamondbacks Final Score, Closing Odds & Betting Splits — May 18, 2026 | Locksmith