Inside the Numbers: Starting Rotation

Twitter: @Nationals | Facebook: Nationals | Instagram: @Nationals

by Mike Feigen

startersnldsWhen the Nationals take the field for Game 1 of the National League Division Series this Friday, whichever pitcher Matt Williams entrusts with the starting assignment will give the team a tremendous chance to win.

That’s what the eye test tells us.

Fans of the Nationals saw Jordan Zimmermann, Stephen Strasburg, Doug Fister, Tanner Roark and Gio Gonzalez win game after game — or at least help the club earn win after win — throughout the regular season. Those core members of the starting five owned a collective record of 69-42 (.622) and the Nationals went 94-55 (.631) when one of them received the ball.

However, wins and losses really don’t tell a precise story of how well a pitcher performed. Too many external factors come into play in each win and loss, such as run support, batted ball luck and bullpen performance.

Instead, we look at the types of things a pitcher can control, such as walks and strikeouts. In the case of the 2014 Nationals, no pitching staff did it better — in the history of baseball.

This season, Washington pitchers struck out 1,288 opposing batters and walked 352. That’s a ratio of 3.66-to-1, a better rate than any of the other 2,391 teams to play a full season of baseball since 1901.

In fact, only 60 other teams in history had even managed a 2.66-to-1 ratio, underscoring just how well the Nationals struck batters out and limited free passes.

But the 3.66-to-1 figure only scratches the surface.

When considering only starting pitchers, the Nationals’ figure leaps to an astounding 4.05-to-1. And when excluding the 13 spot starts posted throughout the year by Blake Treinen, Taylor Jordan and Taylor Hill — leaving just the core five of Zimmermann, Strasburg, Fister, Roark and Gonzalez — the limits of the statistical stratosphere are tested.

The final ratio? An incredible 4.30-to-1.

So, when the going gets tough and runners are on base in the postseason, Williams, pitching coach Steve McCatty and the rest of the Nationals have the numbers on their side to back up what we’ve seen in the regular season. Notching a timely strikeout instead of issuing an inopportune walk can make or break a team in October — and one team is better equipped to do it than any other.

 Name K BB K:BB ratio
Zimmermann 182 29 6.28
Strasburg 242 43 5.63
Fister 98 24 4.08
Roark 138 39 3.54
Gonzalez 162 56 2.89
TOTAL 822 191 4.30

1 Comment

What a outstanding year the starting rotation had this year. Simply the best staff in all of baseball

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: