The Arizona Diamondbacks (54-61) host the Colorado Rockies (30-84) on Friday at 9:40 p.m. ET in a contest between a pair of teams on losing streaks. The favored Diamondbacks (-229) have fallen in two straight, while the underdog Rockies (+188) are losers of their last four. Arizona’s Zac Gallen gets the start against Colorado’s Austin Gomber.

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Diamondbacks vs. Rockies betting lines

• Favorite: Diamondbacks (-229)
• Underdog: Rockies (+188)
• Over/under: 9

Diamondbacks betting info, hitting leaders, & pitching

Diamondbacks betting info

• The Diamondbacks are 34-34 in games they were favored on the moneyline (winning 50% of those games).
• In games it has played as moneyline favorites with odds of -229 or shorter, Arizona has gone 2-3 (40%).
• Based on this contest’s moneyline, the Diamondbacks’ implied win probability is 69.6%.
• In the 114 games in which oddsmakers have set an over/under for Arizona, it has combined with opponents to go over the total 54 times (54-53-7).
• The Diamondbacks have a 54-60-0 record against the spread this season (covering 47.4% of the time).

Diamondbacks hitting info

• Geraldo Perdomo has a team-high 75 runs batted in.
• In baseball, Perdomo ranks 129th in home runs and 13th in RBI.
• Perdomo enters this game on a four-game hitting streak. During his last five outings he is batting .333 with two doubles and five walks.
• Corbin Carroll has hit 23 home runs to lead his team.
• Carroll ranks 16th in home runs and 62nd in RBI among hitters in MLB action.
• Ketel Marte has racked up a team-best batting average of .284.
• Lourdes Gurriel Jr. has 21 doubles, two triples, 14 home runs and 26 walks while hitting .246.

Diamondbacks pitching rankings

• The Diamondbacks pitching staff is 18th in the majors with a collective 8.3 strikeouts per nine innings.
• Arizona has the 25th-ranked team ERA across all MLB pitching staffs (4.56).
• Pitchers for the Diamondbacks combine for the 24th-ranked WHIP in the majors (1.341).
• Diamondbacks pitchers combine to give up 144 total home runs at a rate of 1.3 per game (23rd-fewest in the majors).
• Arizona its 3-2 loss the last time out, the team struck out six Padres batters while allowing nine hits.

Rockies betting info, hitting leaders, & pitching

Rockies betting info

• This season, the Rockies have been the underdog 110 times and won 29, or 26.4%, of those games.
• Colorado has a record of 10-47, a 17.5% win rate, when it’s set as an underdog of +188 or more by oddsmakers this season.
• Oddsmakers have implied with the moneyline set for this matchup that the Rockies have a 34.7% chance to win.
• So far this season, Colorado and its opponents have hit the over in 50 of its 114 games with a total.
• The Rockies are 46-68-0 against the spread this season.

Rockies hitting info

• Hunter Goodman leads Colorado in home runs with 22, runs batted in with 64 and his batting average of .281 is also best on his team.
• Goodman ranks 22nd in home runs and 33rd in RBI among all hitters in the majors.
• Goodman heads into this game on a four-game hitting streak. During his last five outings he is batting .316 with three home runs, three walks and five RBIs.
• Jordan Beck has 104 hits and an OBP of .343 to go with a slugging percentage of .469 this season.
• Beck ranks 93rd overall in homers and 142nd in RBI this season.
• Mickey Moniak is slashing .267/.312/.527 this season for the Rockies.
• Tyler Freeman has 67 hits and an OBP of .384 to go with a slugging percentage of .401 this season.
• Freeman takes a four-game hitting streak into this matchup. During his last five outings he is hitting .250 with a double and two walks.

Rockies pitching rankings

• The Rockies strike out just 6.7 batters per nine innings as a pitching staff, worst in MLB.
• Colorado pitchers have a combined ERA of 6.01 ERA this year, which ranks 30th in MLB.
• The Rockies have a combined WHIP of 1.620 as a pitching staff, which is worst in baseball this season.
• The Rockies have given up the most long balls so far this season with 169 home runs allowed.
• Colorado suffered a 20-1 defeat in its most recent game, as its pitchers struck out six Blue Jays batters while allowing 24 hits.