Baseball players do not do the whole game theory thing

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Apparently baseball players throw too many fastballs.  It will take smarter people than I am to figure out if this Means Something or it’s merely interesting.  It’s been a long day, however, and at this point interesting is enough for me:

In the case of baseball, we observe every pitch thrown in the major
leagues over the period 2002-2006 – a total of more than 3 million
pitches. For football, we observe every play in the National Football League for the years 2001-2005 – over 125,000 plays . . . The results obtained from analyzing the football and baseball data are
quite similar. In both cases, we find clear deviations from minimax
play, as evidenced by a failure to equalize expected payoffs across
different actions played as part of mixed strategies, and with respect
to negative serial correlation in actions . . .  In baseball, pitchers appear to throw too many fastballs,
i.e., batters systematically have better outcomes when thrown fastballs
versus any other type of pitch.

Game theory, schmame theory. Maybe ballplayers just want to give him the heat and announce their presence with authority. Didja ever think of that? And maybe those suckers simply teed off on ’em like they knew they were gonna throw a fastball.

Oh . . .

(thanks to Pete Toms for the link)

Red Sox end Astros’ 10-game winning streak

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The Red Sox salvaged the final game of their three-game home series against the Astros, winning 4-3 on Sunday afternoon. In doing so, they ended the Astros’ 10-game winning streak.

Xander Bogaerts struck the decisive blow, knocking in a run with a double in the seventh inning to break a 3-3 tie. Michael Chavis also hit another homer — his eighth of the season — while Mookie Betts collected three hits and scored three runs to raise his OPS to .899.

The Astros last lost on May 7 against the Royals, the second game of a three-game series. The Astros won the final game of that set, then swept the Rangers in a four-game series, the Tigers in three, and won the first two games against the Red Sox. It’s their second 10-game winning streak of the season, as they won 10 striaght between April 5-16, sweeping the Athletics, Yankees, and Mariners before losing the second of two games against the A’s in Oakland.

At 31-16, the Astros are slightly behind the Twins — in progress as of this writing — for the best winning percentage in the majors. The Red Sox, meanwhile, have made up some ground after ending April 13-17. They’re now 24-22, good for third place in the AL East.