Rockies vs Nationals Prediction, Odds, Moneyline, Spread & Over/Under for July 21

Odds updated as of 9:13 a.m.

The Colorado Rockies will face the Washington Nationals in MLB action on Tuesday.

Before checking out the MLB betting lines on FanDuel Sportsbook, we've got you covered, in terms of the most important info about this matchup.

Rockies vs Nationals Game Info

• Colorado Rockies (40-62) vs. Washington Nationals (51-50)
• Date: Tuesday, July 21, 2026
• Time: 8:40 p.m. ET
• Venue: Coors Field -- Denver, Colorado
• Coverage: Rockies.TV and Nationals.TV

Rockies vs Nationals Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: COL: (-108) | WSH: (-108)
• Spread: COL: +1.5 (-162) | WSH: -1.5 (+134)
• Total: 13 -- Over: (-108) | Under: (-112)

Rockies vs Nationals Probable Starting Pitchers

Probable Pitchers: Michael Lorenzen (Rockies) - 3-9, 6.22 ERA vs Miles Mikolas (Nationals) - 3-7, 5.53 ERA

The Rockies will give the ball to Michael Lorenzen (3-9, 6.22 ERA), who is eyeing win No. 4 on the season, and the Nationals will turn to Miles Mikolas (3-7, 5.53 ERA). Lorenzen and his team have a record of 12-7-0 against the spread when he starts. This will be Lorenzen's first start this season with his team as the moneyline favorite. The Nationals have gone 4-4-0 ATS in Mikolas' eight starts with a set spread. The Nationals have a 3-4 record in Mikolas' seven starts this season when they were the moneyline underdog.

Rockies vs Nationals Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Nationals win (54.3%)

Rockies vs Nationals Moneyline

• Colorado is a -108 favorite on the moneyline, while Washington is a -108 underdog on the road.

Rockies vs Nationals Spread

Rockies vs Nationals Over/Under

• The Rockies-Nationals contest on July 21 has been given an over/under of 13 runs. The over is set at -108 and the under at -112.

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Rockies vs Nationals Betting Trends

• The Rockies were defeated in the one game they played as the favorite this season.
• Colorado has been listed as a favorite of -108 or more on two occasions this season and lost both games.
• The Rockies and their opponents have hit the over in 46 of their 100 games with a total set by oddsmakers this season.
• The Rockies have posted a record of 54-46-0 against the spread this season.
• The Nationals are 39-39 in games they were the underdog on the moneyline (winning 50% of those games).
• Washington is 39-39 (winning 50% of its games) when playing as a moneyline underdog of -108 or longer.
• The Nationals have played in 99 games with a set over/under, and have combined with their opponents to go over the total 56 times (56-39-4).
• The Nationals have collected a 57-42-0 record ATS this season (covering 57.6% of the time).

Rockies Player Leaders

• T.J. Rumfield has an OPS of .855, fueled by an OBP of .379 to go with a slugging percentage of .476. He has a .296 batting average, as well.
• Among all qualified hitters in the majors, he is 10th in batting average, 14th in on-base percentage, and 34th in slugging.
• Jake McCarthy has 19 doubles, six triples, 10 home runs and 18 walks. He's batting .305 and slugging .512 with an on-base percentage of .350.
• He is sixth in batting average, 49th in on-base percentage and 18th in slugging among qualified hitters.
• McCarthy enters this matchup looking to extend his seven-game hit streak. During his last 10 games he is hitting .306 with three doubles, a home run, three walks and six RBIs.
• Hunter Goodman leads Colorado with 89 hits. He is batting .255 this season and 45 of his hits have gone for extra bases.
• Kyle Karros has nine home runs, 34 RBI and a batting average of .260 this season.
• Karros heads into this matchup on a two-game hitting streak. In his last five games he is batting .158 with a home run, a walk and an RBI.

Nationals Player Leaders

• James Wood has accumulated a team-high OBP (.401) and slugging percentage (.553), while leading the Nationals in hits (105, while batting .271).
• He ranks 48th in batting average, fourth in on-base percentage and eighth in slugging percentage among all qualifying hitters in the majors.
• C.J. Abrams has 19 doubles, two triples, 22 home runs and 35 walks while hitting .275. He's slugging .521 with an on-base percentage of .350.
• He is 42nd in batting average, 49th in on-base percentage and 15th in slugging percentage in MLB.
• Luis Garcia is batting .279 with 16 doubles, three triples, 20 home runs and 15 walks.
• Curtis Mead has 17 doubles, a triple, 17 home runs and 35 walks while batting .262.

Rockies vs Nationals Head to Head

• 7/20/2026: 7-3 WSH (Favorite: Nationals, Spread: -1.5, Total: 12, Favorite Moneyline: -126, Underdog Moneyline: +108)
• 6/19/2025: 4-3 WSH (Favorite: Nationals, Spread: -1.5, Total: 9.5, Favorite Moneyline: -162, Underdog Moneyline: +136)
• 6/17/2025: 10-6 COL (Favorite: Nationals, Spread: -1.5, Total: 9, Favorite Moneyline: -198, Underdog Moneyline: +166)
• 6/16/2025: 6-4 COL (Favorite: Nationals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -174, Underdog Moneyline: +146)
• 4/20/2025: 3-1 COL (Favorite: Nationals, Spread: -1.5, Total: 10.5, Favorite Moneyline: -118, Underdog Moneyline: -100)
• 4/20/2025: 3-2 WSH (Favorite: Rockies, Spread: -1.5, Total: 10.5, Favorite Moneyline: -112, Underdog Moneyline: -104)
• 4/19/2025: 12-11 WSH (Favorite: Nationals, Spread: -1.5, Total: 9.5, Favorite Moneyline: -142, Underdog Moneyline: +120)
• 8/22/2024: 8-3 WSH (Favorite: Nationals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -148, Underdog Moneyline: +126)
• 8/21/2024: 6-1 WSH (Favorite: Nationals, Spread: -1.5, Total: 8.5, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 8/20/2024: 3-1 COL (Favorite: Nationals, Spread: -1.5, Total: 8, Favorite Moneyline: -156, Underdog Moneyline: +132)

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