Umps listed with their 2017 and 2016 records for home-team win-loss and o/u in bold, then additional ump trends in italics.

Lines from 5dimes

915 Baltimore Orioles
916 New York Yankees
Alan Porter 2017: 2-8, 5-5 o/u (2016: 17-12, 13-15 o/u)
Under is 14-6-1 in Porters last 21 games behind home plate.
Under is 6-1 in Porters last 7 Orioles games behind home plate.

917 Chicago White Sox +185 Over 9 -105
918 Cleveland Indians -198 Under 9 -115
Mike Everitt 2017: 7-6, 8-5 o/u (2016: 21-13, 10-24 o/u)
Indians are 6-0 in their last 6 games with Everitt behind home plate.
White Sox are 1-4 in their last 5 games with Everitt behind home plate.
Under is 4-1-1 in Everitts last 6 White Sox games behind home plate.
Under is 7-3 in Everitts last 10 Indians games behind home plate.

919 Oakland Athletics +174 Over 8 +105
920 Tampa Bay Rays -184 Under 8 -125
Cory Blaser 2017: 5-7, 7-5 o/u (2016: 12-17, 7-21 o/u)
Over is 6-2 in Blasers last 8 games behind home plate.
Over is 5-2-1 in Blasers last 8 Rays games behind home plate.
Under is 5-1 in Blasers last 6 Athletics games behind home plate.

901 New York Mets +105 Over 8½ -110
902 Atlanta Braves -115 Under 8½ -110
Victor Carapazza 2017: 7-4, 6-5 o/u (2016: 16-14, 12-17 o/u)
Home team is 9-4 in Carapazzas last 13 games behind home plate.
Mets are 2-9 in their last 11 games with Carapazza behind home plate.
Braves are 7-3 in their last 10 games with Carapazza behind home plate.

903 Miami Marlins +140 Over 8½ -125
904 Pittsburgh Pirates -150 Under 8½ +105
Jim Wolf 2017: 6-5, 9-2 o/u (2016: 15-16, 15-11 o/u)
Over is 32-14-5 in Wolfs last 51 games behind home plate.
Over is 11-5 in Wolfs last 16 Sunday games behind home plate.
Over is 8-1-3 in Wolfs last 12 Pirates games behind home plate.
Marlins are 2-5 in their last 7 games with Wolf behind home plate.
Pirates are 2-6 in their last 8 games with Wolf behind home plate.

921 Los Angeles Angels +172 Over 9½ -125
922 Houston Astros -182 Under 9½ +105
Ramon De Jesus 2017: 2-1, 1-1 o/u (2016: 12-13, 12-12 o/u)
Under is 11-2-2 in De Jesus' last 15 games behind home plate.

905 Philadelphia Phillies +132 Over 8½ -125
906 St. Louis Cardinals -142 Under 8½ +105
Tom Woodring 2017: 8-3, 5-4 o/u (2016: 3-4, 5-2 o/u)
Home team is 6-1 in Woodrings last 7 games behind home plate.
Phillies are 1-5 in their last 6 games with Woodring behind home plate.

907 Colorado Rockies +175
908 Chicago Cubs -185
Marvin Hudson 2017: 4-4, 4-4 o/u (2016: 13-19, 19-13 o/u)
Road team is 18-8 in Hudsons last 26 games behind home plate.
Road team is 4-1 in Hudsons last 5 Cubs games behind home plate.
Rockies are 5-12 in their last 17 games with Hudson behind home plate.
Cubs are 20-7 in their last 27 games with Hudson behind home plate.

925 Minnesota Twins +107 Over 8½ -125
926 San Francisco Giants -117 Under 8½ +105
Angel Hernandez 2017: 5-7, 9-3 o/u (2016: 14-17, 13-15 o/u)
Road team is 13-5 in Hernandezs last 18 games behind home plate.
Giants are 2-5 in their last 7 games with Hernandez behind home plate.

927 Texas Rangers
928 Washington Nationals
Todd Tichenor 2017: 4-6, 2-8 o/u (2016: 14-14, 10-17 o/u)
Road team is 6-2 in Tichenors last 8 games behind home plate.
Road team is 5-2 in Tichenors last 7 interleague games behind home plate.
Nationals are 4-1 in their last 5 games with Tichenor behind home plate.

909 Cincinnati Reds +163 Over 9 +105
910 Los Angeles Dodgers -173 Under 9 -125
Pat Hoberg 2017: 7-2, 6-3 o/u (2016: 17-17, 14-19 o/u)
Home team is 5-0 in Hobergs last 5 games behind home plate.
Under is 4-1 in Hobergs last 5 Dodgers games behind home plate.
Under is 4-1-2 in Hobergs last 7 Reds games behind home plate.

911 Milwaukee Brewers +144 Over 8½ -120
912 Arizona Diamondbacks -154 Under 8½ +100
Dan Iassogna 2017: 7-3, 7-3 o/u (2016: 18-13, 16-12 o/u)
Home team is 4-0 in Iassognas last 4 games behind home plate.
Home team is 49-19 in Iassognas last 68 Sunday games behind home plate.
Diamondbacks are 4-1 in their last 5 games with Iassogna behind home plate.
Brewers are 1-4 in their last 5 games with Iassogna behind home plate.
Under is 21-6 in Iassognas last 27 Brewers games behind home plate.

923 Toronto Blue Jays +132 Over 8 -110
924 Seattle Mariners -142 Under 8 -110
Clint Fagan 2017: 5-6, 8-3 o/u (2016: 19-9, 17-11 o/u)
Over is 5-0 in Fagans last 5 games behind home plate.
Over is 6-1 in Fagans last 7 Blue Jays games behind home plate.
Home team is 50-24 in Fagans last 74 games behind home plate.
Home team is 12-3 in Fagans last 15 Sunday games behind home plate.
Blue Jays are 1-4 in their last 5 games with Fagan behind home plate.
Mariners are 6-0 in their last 6 games with Fagan behind home plate.

929 Kansas City Royals +107 Over 8½ -120
930 San Diego Padres -117 Under 8½ +100
Carlos Torres 2017: 7-3, 4-6 o/u (2016: 19-16, 16-17 o/u)
Home team is 6-0 in Torres' last 6 games behind home plate.
Over is 5-1 in Torres' last 6 interleague games behind home plate.

913 Detroit Tigers +141 Over 11 -110
914 Boston Red Sox -151 Under 11 -110
Alfonso Marquez 2017: 6-5, 9-2 o/u (2016: 22-10, 17-15 o/u)
Over is 7-0 in Marquezs last 7 games behind home plate.
Over is 4-0 in Marquezs last 4 Sunday games behind home plate.
Over is 7-2 in Marquezs last 9 Red Sox games behind home plate.
Over is 4-0 in Marquezs last 4 Tigers games behind home plate.
Red Sox are 4-1 in their last 5 games with Marquez behind home plate.
Tigers are 1-4 in their last 5 games with Marquez behind home plat

Looks like the Big Bad Wolf has been an overs monster!

Thanks Mike.