Rockies Facing Unfamiliar Challenges at Coors Field

Now, the Rockies are still within 1 1/2 games of the first-place Diamondbacks in the NL West, and they are only a half-game back of the Brewers in the bid for the second NL wild-card spot.

So it's not time to panic.

But this has been a strange season for the Rockies, one that has been the most successful in franchise history on the road -- so far. And it has been a mind-numbing experience at home.

Having stumbled in the early going at home -- losing 20 of their first 31 games at Coors Field -- they go into Wednesday's game against the Padres with a 32-28 home-field record, which ranks as the 15th best winning percentage in their 24 years at Coors Field. By comparison, in their four post-season experiences they have had the third (2009), fourth (2007), fifth (1995) and 10th (2017) best home winning percentages in the first 23 years of Coors Field.

Meanwhile, thier road success this season has been unmatched. They are 37-29 on the road, and with 15 remaining road games, they need to win only five to set a franchise record. The Rockies have had only two winning road seasons in franchise history -- 41-40 in both 2009 and 2017.

Coors Road
Season W L Pct Season W L Pct.
1996 55 26 0.679 2018 37 29 0.561
2010 52 29 0.642 2009 41 40 0.506
2009 51 30 0.63 2017 41 40 0.506
2007 51 31 0.622 2007 39 42 0.481
1995 44 28 0.611 1995 33 39 0.458
2003 49 32 0.605 1997 36 45 0.444
2000 48 33 0.593 1998 35 46 0.432
1997 47 34 0.58 2011 35 46 0.432
2002 47 34 0.58 2000 34 47 0.42
2017 46 35 0.568 1999 33 48 0.407
2014 45 36 0.556 2006 33 48 0.407
2013 45 36 0.556
2006 44 37 0.543
2008 43 38 0.531
2018 31 28 0.525

The Rockies pitching staff has had its problems at Coors Field, compiling a 5.01 ERA, which ranks ninth highest in the 24 years of the ballpark's existence, compared to 4.17 on the road, which is the sixth lowest in franchise history. In the three post-season appearances since the addition of the humidor, the Rockies' post-season teams have had an ERA at Coors Field that ranks as the second lowest (4.34 in 2007),  third lowest (4.34 in 2009) and the eighth lowest (4.93 in 2017).

This year's staff, however, does have the sixth lowest ERA (4.17) on the road in franchise history. That compares to the four seasons in which the Rockies advanced to the post-season in which they compiled the lowest road ERA in franchise history (3.71 in 1995), third lowest (4.03 in 2009), fourth lowest (4.09 in 2017), and eighth lowest (4.29 in 2007), the one year that is higher than the current season.

Season ERA Season ERA
2010 4.25 1995 3.71
2007 4.34 2010 4.02
2009 4.41 2009 4.03
2013 4.43 2017 4.09
2011 4.71 2011 4.15
2006 4.72 2018 4.17
2008 4.83 1998 4.23
2017 4.93 2007 4.29
2018 5.01 2015 4.37
2014 5.05 2016 4.37

All of this comes with the fact that this year's pitching staff has allowed the lowest road batting average (.237) in franchise history, and the third lowest Coors Field batting average (.269) in the history of the ballpark.

Season AVG Season AVG
2010 0.263 2018 0.237
2009 0.266 2011 0.247
2018 0.269 2010 0.251
2017 0.273 1995 0.254
2007 0.274 2017 0.255
2008 0.28 2009 0.256
2013 0.28 2000 0.257
2011 0.281 2007 0.259
2006 0.282 2001 0.259
2002 0.284 2016 0.259

Control, however, is the area that creates concern. Rockies pitchers are averaging 3.3 walks per nine inning, which is the 11th highest rate in the 24 years of Coors Field, and even more alarming they have averaged 3.35 walks per nine innings on the road, the 19th highest average in franchise history. The only season in which the Rockies advanced to the post-season with a higher walk ratio at Coors Field was 1995. They have averaged more walks per game on the road twice during post-season trips -- ranking 11th at 3.61 walks per game in 1995, and ranking 17th at 3.37 walks per nine innings in 2007.

Season BB Season BB
1999 4.7 1999 4.35
2004 4.6 2004 3.99
2001 4.1 2005 3.84
1996 3.9 1996 3.83
2000 3.7 2008 3.81
2005 3.6 2003 3.77
2015 3.54 1997 3.74
1995 3.5 2002 3.71
2002 3.47 2012 3.67
2006 3.46 2010 3.62
2018 3.3 1995 3.61
2016 3.58
1993 3.57
1998 3.57
2000 3.51
2011 3.51
2007 3.37
2006 3.37
2018 3.35

Meanwhile, the Rockies offense is averaging only 5.03 runs per home game, which is the lowest in Coors Field history, but averaging 4.36 runs per game on the road, which is the fifth highest in franchise history. 

Season R G R
2018 5.03 2007 4.71
2008 5.07 1997 4.67
2013 5.36 2001 4.56
2011 5.42 2006 4.41
2015 5.54 2018 4.36
2005 5.57 2009 4.197
2006 5.63 1995 4.17
2009 5.73 2004 4.16
2007 5.83 2016 4.16
2010 5.91 2017 4.15
2008 4.15
2003 4.15

The Rockies home batting average of .277 is the second lowest in the history of Coors Field, and thier .234 average on the road is sixth lowest.

Season AVG Season AVG
2011 .274 2010 .226
2018 .277 1996 .228
2008 .278 2015 .228
2009 .287 2014 .228
2013 .293 2005 .232
2006 .294 2018 .234
2003 .294 2002 .234
2007 .298 2009 .235
2017 .298 2003 .239
2010 .298 1993 .24

But then they aren't making contact as well as they have in the past. The Rockies are average 7.98 strikeouts per game at Coors Field, the highest home field average in franchise history, and they are averaging 9.41 strikeouts per game on the road, the highest in franchise history.

Season SO Season SO
2018 7.98 2017 9.47
2017 7.91 2018 9.41
2016 7.33 2016 9.09
2010 7.25 2009 9.07
2015 7.06 2014 9.07
2008 6.81 2015 8.78
2011 6.81 2010 8.48
2014 6.74 2013 8.46
2012 6.74 2012 8.23
2009 6.69 2008 8.11

And it is not like they are sacrificing average for power. Their 1.03 home runs per game at home is the second lowest at home. By contrast, however, they are averaging 1.26 home runs per game on the road, which is the second highest in franchise history.

Season HR Season HR
2006 0.092 1997 1.42
2018 1.03 2018 1.26
2005 1.06 2009 1.14
2013 1.08 2004 1.12
2008 1.13 1994 1.1
2011 1.16 2001 1.099
2002 1.19 2016 1.09
2009 1.2 2003 1.05
2012 1.23 2015 1.04
2015 1.26 2018 1.02