Arizona Diamondbacks Games go Over 51.11% of the Time in 2026

MLBNational • NL WestUpdated 2 days ago

The Arizona Diamondbacks are 23-22-4 over/under record in 2026, a 51.11% rate with -3.31% ROI on flat $100 bets at closing odds. Closing lines from DraftKings, FanDuel, and BetMGM, graded against official MLB box scores.

See methodology.

Over Rate

23-22-4

Win %

51.11%

ROI

-3.31%

Games

Diamondbacks Monthly Performance

-3.3%23-22 · -1.5u

+45%

+9.7%

-33.1%

Mar
3-1-1

Apr
14-10-1

May
6-11-2

Home / Away O/U

Home

11-13-1

45.83%-14.34%

Away

12-9-3

57.14%+9.29%

Recent Games (2026)

Date	Opponent	Score	O/U
2026-05-21	vs Rockies	W 2-1	U
2026-05-20	vs Giants	W 6-3	O
2026-05-19	vs Giants	W 5-3	U
2026-05-18	vs Giants	W 12-2	O
2026-05-17	@ Rockies	W 6-8	O
2026-05-16	@ Rockies	L 4-2	U
2026-05-15	@ Rockies	W 1-9	U
2026-05-13	@ Rangers	L 6-5	O
2026-05-12	@ Rangers	L 7-4	O
2026-05-11	@ Rangers	W 0-1	U

Frequently Asked Questions

What is the Arizona Diamondbacks over/under record in 2026?

The Arizona Diamondbacks are 23-22-4 (51.11%) over/under record in 2026 on DraftKings, with -3.31% ROI.

What is the Arizona Diamondbacks home vs away over/under record?

Home: 11-13-1 (-14.34% ROI). Away: 12-9-3 (+9.29% ROI).

More Diamondbacks Stats (2026)

Overview ATS Record Moneyline Record Home Record Away Record As Favorite As Underdog

Compare Over/Under Record

Over/Under Record for the Arizona Diamondbacks in the 2026 season on LineTerminal. Data sourced from DraftKings closing lines. Updated daily after games are graded. Past performance does not guarantee future results. LineTerminal offers advanced system-building tools to research Arizona Diamondbacks betting trends across 80+ filters and 5+ years of data.