
Roark may be odd-man out in the playoffs. Photo Alex Brandon/AP via wp.com
The NL East champion Nationals have a problem that lots of teams would like to have: they have 5 great starter options for 4 post-season rotation spots. Who should we pick, and in what order should they pitch?
(all stats are as of 9/23/14 courtesy of baseball-reference.com)
Option 1: stick with the season-long rotation. Strasburg-Gonzalez-Zimmermann-Fister with Roark heading to the bullpen.
| Pos |
Name |
W |
L |
W-L% |
ERA |
ERA+ |
FIP |
WHIP |
G |
GS |
IP |
BB |
SO |
BB9 |
SO9 |
SO/W |
| SP |
Stephen Strasburg |
13 |
11 |
0.542 |
3.23 |
116 |
2.98 |
1.139 |
33 |
33 |
209 |
42 |
235 |
1.8 |
10.1 |
5.6 |
| SP |
Gio Gonzalez* |
9 |
10 |
0.474 |
3.74 |
100 |
3.13 |
1.233 |
26 |
26 |
151.2 |
54 |
150 |
3.2 |
8.9 |
2.78 |
| SP |
Jordan Zimmermann |
13 |
5 |
0.722 |
2.78 |
135 |
2.75 |
1.117 |
31 |
31 |
190.2 |
28 |
172 |
1.3 |
8.1 |
6.14 |
| SP |
Doug Fister |
15 |
6 |
0.714 |
2.55 |
147 |
4.07 |
1.123 |
24 |
24 |
155 |
24 |
89 |
1.4 |
5.2 |
3.71 |
| SP |
Tanner Roark |
14 |
10 |
0.583 |
2.85 |
131 |
3.49 |
1.102 |
30 |
30 |
192.1 |
39 |
137 |
1.8 |
6.4 |
3.51 |
This is likely what happens regardless, since manager Matt Williams is old school and likely sticks with his veterans over the “new guy” in Roark. Thanks to four off-days between their last regular season game (Sunday 9/28) and the first game of the playoffs (Friday 10/3) it doesn’t even matter what order these guys have been pitching in; even the guy who goes Sunday (scheduled to be Gio) would have four full days of rest prior to the NLDS opener.
Option 2: Go with the four best starters in terms of season-long performance: Zimmermann-Fister-Strasburg-Roark with Gonzalez the odd-man out.
Looking at the above stats, this would be your top four going strictly by a subjective opinion looking at the “old school” stats of W/L record and ERA. But a closer look at the FIPs show this to be faulty logic; despite his excellent numbers Fister has the highest FIP of the starters despite having the best ERA+ figure. Plus, you really don’t want to leave out your sole lefty starter in a playoff series.
Option 3: Go with the hottest hands. Strasburg-Zimmermann-Gonzalez-Roark with Fister in the pen.
Here’s the stats for the last 5 starts for each guy:
| Pos |
Name |
Team W |
Team L |
W-L% |
ERA |
babip |
BAA |
WHIP |
G |
GS |
IP |
BB |
SO |
BB9 |
SO9 |
SO/W |
| SP |
Stephen Strasburg |
3 |
2 |
0.6 |
1.34 |
0.28 |
0.21 |
0.802 |
5 |
5 |
33.66 |
2 |
33 |
0.535 |
8.82 |
16.5 |
| SP |
Gio Gonzalez* |
3 |
2 |
0.6 |
3.41 |
0.25 |
0.22 |
0.958 |
5 |
5 |
31.33 |
4 |
23 |
1.149 |
6.61 |
5.75 |
| SP |
Jordan Zimmermann |
5 |
0 |
1 |
2.03 |
0.3 |
0.23 |
1.032 |
5 |
5 |
31 |
4 |
32 |
1.161 |
9.29 |
8 |
| SP |
Doug Fister |
3 |
2 |
0.6 |
3.26 |
0.27 |
0.27 |
1.352 |
5 |
5 |
30.33 |
9 |
12 |
2.671 |
3.56 |
1.333 |
| SP |
Tanner Roark |
2 |
3 |
0.4 |
3.13 |
0.3 |
0.28 |
1.169 |
5 |
5 |
31.66 |
3 |
19 |
0.853 |
5.4 |
6.333 |
Taking a look at each starter’s last 5 starts, a couple things become clear: Strasburg, as we have all seen, is on fire; just two walks in 33+ innings and a 1.34 ERA. Its ridiculous that the team hasn’t won all five of his games. Washington has won all five of Zimmermann’s starts. Meanwhile, Fister looks like the weakest link here, with the highest whip and the fewest Ks in the closing run. Roark’s finish hasn’t been too bad, but his peripherals put him behind Gio.
Option 4: Look at the home-road splits to pick starters. Strasburg-Roark-Zimmerman-Fister
Here’s the season long home/away splits for our starters.
| Pos |
Name |
Split |
W |
L |
W-L% |
ERA |
G |
GS |
IP |
BB |
SO |
WHIP |
SO9 |
SO/W |
| SP |
Gio Gonzalez* |
Home |
4 |
3 |
0.571 |
3.88 |
12 |
12 |
65 |
23 |
63 |
1.3 |
8.7 |
2.7 |
| SP |
Gio Gonzalez* |
Away |
5 |
7 |
0.417 |
3.63 |
14 |
14 |
86 |
31 |
87 |
1.2 |
9 |
2.8 |
| SP |
Stephen Strasburg |
Home |
8 |
3 |
0.727 |
2.7 |
17 |
17 |
110 |
17 |
133 |
1.1 |
10.9 |
7.8 |
| SP |
Stephen Strasburg |
Away |
5 |
8 |
0.385 |
3.82 |
16 |
16 |
99 |
25 |
102 |
1.2 |
9.3 |
4.1 |
| SP |
Tanner Roark |
Home |
6 |
6 |
0.5 |
2.5 |
14 |
14 |
90 |
23 |
61 |
1.2 |
6.1 |
2.7 |
| SP |
Tanner Roark |
Away |
8 |
4 |
0.667 |
3.17 |
16 |
16 |
102 |
16 |
76 |
1.1 |
6.7 |
4.8 |
| SP |
Doug Fister |
Home |
7 |
2 |
0.778 |
1.95 |
10 |
10 |
69 |
10 |
47 |
0.9 |
6.1 |
4.7 |
| SP |
Doug Fister |
Away |
8 |
4 |
0.667 |
3.05 |
14 |
14 |
85 |
14 |
42 |
1.3 |
4.4 |
3 |
| SP |
Jordan Zimmermann |
Home |
6 |
2 |
0.75 |
2.81 |
16 |
16 |
96 |
16 |
78 |
1.2 |
7.3 |
4.9 |
| SP |
Jordan Zimmermann |
Away |
7 |
3 |
0.7 |
2.76 |
15 |
15 |
94 |
12 |
94 |
1 |
8.9 |
7.8 |
This isn’t so much about picking who is better at home; its going with those who have the best away records. Zimmermann and Fister both give a better chance of winning on the road and make sense as game #3 and #4 starters. Meanwhile both Strasburg is less effective on the road versus at home. This scenario leaves us without Gio though, our sole lefty, so it probably isn’t viable.
Option #5: play match-ups with the opponent. Unfortunately, I’m hoping the team clinches the top seed, which means they go against the wild card winner … and while we’re pretty sure we know who the WC teams are (San Francisco and Pittsburgh) at this point … we don’t know who will host the play-in game, nor who they’ll be throwing. Washington took the season series against both squads (4-3 over Pittsburgh, 5-2 over San Francisco), and the timing of those series are also interesting:
- Nats dropped 3 out of 4 in Pittsburgh in May when playing poorly.
- Nats swept Pittsburgh 3 straight in August at home as they began to solidify their lead in the division.
- Nats won 3 out of 4 in San Francisco in June when they were still a .500 team.
- Nats won 2 out of 3 at home in August in a slug-fest of a series.
Fister beat Liriano in Pittsburgh in May; Strasburg, Zimmermann and Treinen all lost. Then, Roark and Fister pitched effectively in August while Gio was run-of-the-mill.
Against San Francisco; Strasburg, Fister and Roark all pitched great in ATT Park (only Treinen got beat). Then at home, Strasburg was awful, Fister mediocre and Zimmerman effective in the August series.
Does that tell us much? Not really.
In the end, I think it’s going to be the same rotation that we lined up on opening day, in the same order. Luckily for us, that means our hottest pitcher (Strasburg) getting the ball in game #1 and #5, it means our two starters who are best away from home will get the ball in games #3 and #4 at the opponent’s park, and it gives us a decent balance of lefty/righty in the first two games at home. No room for Roark though, which is a shame considering his performance on the year.
So much for cutting edge analysis 🙂