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July 05, 2005

Texas At The Midway Point, Part 1

Texas versus the AL West

STANDINGS
Texas
LA
Oakland
Seattle
Actual Wins
43
50
40
35
Actual Won-Loss Pct.
.531
.610
.494
.432
"Pythagorean Wins"
45.2
50.4
41.5
37.6
"Pythagorean" Won-Loss Pct.
.558
.615
.512
.464
Wins based on peripheral stats
44.1
45.5
42.7
35.2
Won-Loss Pct. based on peripheral stats
.545
.555
.527
.435

Division-leading Los Angeles set a franchise record with 51 wins after 81 games. As is often the case, they've won more games than their peripherals would suggest. Oakland has risen from the dead to reach the outskirts of the division race. Texas is playing better than the 2004 squad in some respects, while Seattle isn't quite bad enough to be interesting.

OFFENSE
Texas
LA
Oakland
Seattle
Runs scored per game
5.43
4.85
4.51
4.16
Expected runs scored per game based on peripherals
5.31
4.64
4.40
4.07
"Lucky" runs (positive = lucky)
10
18
8
7
-
-
-
-
-
Batting Average
.270
.275
.260
.254
On-Base Percentage
.331
.326
.334
.313
Slugging Percentage
.473
.419
.385
.384
Net steals per game
0.12
0.15
(0.11)
0.07
-
-
-
-
-
Park Factor (OPS)
1.042
.959
1.023
.960
OPS+
108
102
90
89

Unlike last year's park-driven effort, the 2005 Ranger offense really is good and easily the class of the division. Anaheim batted .308 in June to build a seven-game lead, but no other team relies so heavily on base hits. If they bat .260 and tally a few fewer hits with runners on base, they'll suffer greatly. One can hope. Oakland was sporting an OPS+ of about 80 six weeks ago; a solid June has propelled them from historic wretchedness to ordinary wretchedness. Even considering Safeco-diminished expectations, the Mariners don't reach base or hit or power.

PITCHING / DEFENSE
Texas
LA
Oakland
Seattle
Runs allowed per game
4.84
3.84
4.40
4.47
Expected runs allowed per game based on peripherals
4.85
4.15
4.17
4.64
"Lucky" runs (positive = lucky)
1
25
18
(14)
-
-
-
-
-
Opp. Batting Average
.277
.251
.241
.259
Opp. On-Base Percentage
.339
.312
.313
.331
Opp. Slugging Percentage
.421
.397
.383
.406
Net steals allowed per game
(0.04)
(0.11)
0.43
0.19
-
-
-
-
-
Opponent OPS+
98
92
83
100
-
-
-
-
-
Park Factor (runs)
1.007
.934
1.092
.983
RA+
96
112
115
101
ERA+
93
112
120
98
-
-
-
-
-
Rotation innings per game
5.79
6.23
6.07
5.84
Rotation ERA
4.53
3.64
4.02
4.98
Rotation ERA+
96
110
117
85
Bullpen ERA
4.86
3.38
3.64
3.08
Bullpen ERA+
89
119
129
137
-
-
-
-
-
Unearned Runs Allowed
21
21
46
21

Yes, they've been lucky, but Los Angeles features a solid rotation and superior bullpen. I fear that their offense must decline sharply for Texas to catch them. Conversely, Texas could catch up with improvement from the bullpen and something to quiet the giant sucking sounds coming from center and right field. Oakland has both the best and worst defense in the West. They lead in Defesive Efficiency but have the lowest fielding percentage. Also, they have allowed a division-worst 31 runners to reach via error and caught only 18% of would-be basestealers.

Coming soon: an explanation of how I calculate "expected runs" and "luck." You'll just have to take my word for the moment.

Posted by Lucas at July 5, 2005 05:09 PM