Heavy Load in Japan, but a Star Is Used to It
JAN. 22, 2014 The New York Times
By BENJAMIN HOFFMAN
Masahiro Tanaka ... In terms of pitches per start over the last five seasons, he narrowly beats Justin Verlander, the major league leader in that time span, 113.5 to 112.9, according to the website NPB Tracker.
In those five seasons he exceeded 125 pitches in a game 29 times. Verlander did the same thing 18 times in that period, and no other major league pitcher did it more than 10.
On the other hand, Tanaka averaged only 24 starts the last five years, partly because Japanese teams play fewer games. In the last five years, Verlander started 169 games. So in that respect, Tanaka has had a lighter load...
Tanaka ... in last year’s Japan Series ... threw an absurd 160 pitches in a Game 6 loss, and 15 more pitches the next day to save Game 7...
The most recent example is another Japanese pitcher, Yu Darvish of the Texas Rangers. In his last three seasons in Japan, Darvish averaged more than 120 pitches a start. But in his two seasons since then, both with the Rangers, he has seemed no worse for the wear, finishing second in the American League Cy Young race last season. Darvish has still been a workhorse by American standards, averaging 108 pitches a start and throwing more than 120 pitches eight times.
What's obviously missing is the total number of pitches. Here are the estimates:
Verlander threw 5,520 more pitches than Tanaka in those five years in the regular season: 29%. Each season the order of pitches thrown was Verlander, Darvish, Tanaka.
Darvish threw 1,104 more pitches than Tanaka from 2009 through 2011 when both were in Japan. And Darvish threw 2,047 more pitches than Tanaka in the five years.
In 2013 Darvish had the ninth best SO per 9 innings in MBL history.
|Rank||Player (age that year)||Strikeouts per 9 IP||Year||Throws|
|1.||Randy Johnson (37)||13.4099||2001||L|
|2.||Pedro Martinez (27)||13.2047||1999||R|
|3.||Kerry Wood (21)||12.5820||1998||R|
|4.||Randy Johnson (36)||12.5590||2000||L|
|5.||Randy Johnson (31)||12.3453||1995||L|
|6.||Randy Johnson (33)||12.2958||1997||L|
|7.||Randy Johnson (34)||12.1187||1998||L|
|8.||Randy Johnson (35)||12.0589||1999||L|
|9.||Yu Darvish (26)||11.8903||2013||R|
|10.||Pedro Martinez (28)||11.7788||2000||R|
It's my understanding that in Japan Tanaka and Darvish pitched once a week on the same day of the week. Verlander usually pitched every fifth day.
2013 days of rest, starts, wins-losses, ERA:
4 18, 6-7 3.16
5 14, 6-5 4.22
6+ 2, 1-0 0.75
4 18, 7-7 2.88
5 10, 3-2 3.49
6+ 4, 3-0 0.99
Should the Yankees change Tanaka's routine? Should pitchers start once a week?