Cincinnati Reds vs Arizona Diamondbacks Final — August 21, 2026
Last 10 games
Rest & travelrest and travel
Rest & travelAbout these numbers
Margin of each of the last 10 games this season, oldest to newest (gold = won). Hover a bar for the score margin.
Distance is straight-line from each team's home arena; time-zone change is at game time. Rest counts days since each team's previous game.
The pre-game matchup
The Reds visited the Diamondbacks on Friday, August 21 at 9:41 PM ET.
The total closed 8.5, unchanged from the open. After removing the vig, the closing moneyline (Reds +132, Diamondbacks -150) prices the Reds at 42% and the Diamondbacks at 58%.
Written from the numbers available before kickoff.
Result
Final score and result vs the closing line
Cincinnati Reds 0, Arizona Diamondbacks 9
Arizona Diamondbacks won by 9.
- Against the closing spread (Arizona Diamondbacks -1.5): Arizona Diamondbacks covered.
- Combined score 9 vs the closing total of 8.5: Over.
- Arizona Diamondbacks closed at -150 on the moneyline (a 58% no-vig market-implied chance).
Market
Closing line and line movement
Reds +1.5 (-171)
Reds +1.5 (-165)
Diamondbacks -150 57%
Diamondbacks -150 58%
Consensus of US sportsbooks. Open = first line after both teams' previous games; Close = consensus at kickoff. Percentages are the moneyline's no-vig market-implied chances.
Matchup
Head-to-head
The teams have met 22 times since 2023: the Reds won 10 and the Diamondbacks 12.
| Date | Score | Line | Total |
|---|---|---|---|
| Jun 14, 2026 | Diamondbacks 5, Reds 3 Diamondbacks won | ||
| Jun 13, 2026 | Diamondbacks 1, Reds 2 Reds won | ||
| Jun 12, 2026 | Diamondbacks 5, Reds 2 Diamondbacks won | ||
| Aug 24, 2025 | Reds 6, Diamondbacks 1 Reds won | ||
| Aug 23, 2025 | Reds 1, Diamondbacks 10 Diamondbacks won |
Meetings since 2023, most recent first. Line and total are the consensus closing numbers where line history is available.
Teams
Cincinnati Reds
- Cincinnati Reds team stats
- Cincinnati Reds 1, Toronto Blue Jays 5 (Sep 27)
- Cincinnati Reds 5, Toronto Blue Jays 1 (Sep 26)
- Cincinnati Reds 5, Toronto Blue Jays 6 (Sep 25)
Arizona Diamondbacks
More MLB games on August 21, 2026
- Atlanta Braves 1, Milwaukee Brewers 2 (Aug 21)
- St. Louis Cardinals 6, Philadelphia Phillies 7 (Aug 21)
- Toronto Blue Jays 1, New York Yankees 3 (Aug 21)
- San Francisco Giants 4, Boston Red Sox 6 (Aug 21)
- Washington Nationals 2, Miami Marlins 3 (Aug 21)
- Tampa Bay Rays 3, Baltimore Orioles 5 (Aug 21)
- New York Mets 4, Chicago White Sox 6 (Aug 21)
- Athletics 0, Houston Astros 4 (Aug 21)
- Detroit Tigers 2, Kansas City Royals 5 (Aug 21)
- Los Angeles Angels 1, Texas Rangers 2 (Aug 21)
- Cleveland Guardians 9, Colorado Rockies 1 (Aug 21)
- Minnesota Twins 2, San Diego Padres 6 (Aug 21)
- Pittsburgh Pirates 4, Los Angeles Dodgers 5 (Aug 21)
Dig deeper
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