This Day in Baseball History (Yankees’ Pennock Outduels A’s Grove Over 15 Innings)

July 4, 1925—The 50,000 fans who took advantage of the Independence Day holiday to throng Yankee Stadium thought they were watching an extra-innings pitchers’ duel between the Bronx Bombers and the Philadelphia Athletics. But actually, they were present at the creation of two mini-dynasties whose rivalry would play out over the next half-dozen years, with the two competing to dominate the American League.

When it was over two hours and 50 minutes later, the A’s highly touted, 25-year-old rookie, Robert "Lefty" Grove, lost on a sacrifice fly in the 15^th inning by the New York Yankees’ catcher Steve O'Neill, while 31-year-old veteran Herb Pennock (pictured) used guile to survive and come away with the 1-0 win in the first game of a double-header.

(If you want to know: the second game that day was shorter and less eventful: a 2-hour, 8-5 loss for the Yankees.)

Fans have witnessed some remarkable Independence Days at Yankee Stadium over the years—notably Dave Righetti’s 1983 no-hitter against the Boston Red Sox and a dying Lou Gehrig’s “Luckiest Man on the Face of the Earth” in what was, in effect, the first Old Times Game. But two Hall of Fame pitchers matching zeroes had to be extra special.

I have no idea of the full extent of what Grove and Pennock endured that afternoon because I can find no record for the temperature and pitch counts then. Even so, the two lefthanders had to surmount considerable frustration, knowing that their offenses could give them no breathing room.

True to form, the cool, unflappable Pennock pitched to contact and painted the corners, finishing the day with five strikeouts, four hits and, equally important, no walks. Grove notched 10 strikeouts—every one of them a necessity to get out of jams, as he yielded five walks and 14 hits.

Powerhouses that had formerly won World Series, both the Yankees and the A’s were being retooled by their front-office executives, Ed Barrow with New York and Connie Mack (who doubled as manager) for Philadelphia.

The Yankees, having won three straight pennants from 1921 through 1923 and a World Series in the latter year, fell to second place in the American League in 1924. In the first half of 1925, they had to deal with two months without Babe Ruth, with a medical ailment dubbed the "Bellyache Heard Around the World." After sitting on the bench for two years, the promising Lou Gehrig did not replace Wally Pipp at first base until June 1. 

The team that became immortalized as “Murderers’ Row” was making do, as much as they could, with pitchers that Barrow had acquired since coming over from the Red Sox, such as Pennock, George Pipgras, and “Sad Sam” Jones.

The A’s had gone through a fallow period after their 1910-14 pennants, but Mack was now assembling a talented young squad that included future Hall of Famers Al Simmons, Mickey Cochrane, and Jimmie Foxx. 

But, as I wrote in this post from 2011, the most ferociously competitive of this bunch was Lefty Grove—so volatile that, after (another) hard-luck 1-0 loss that deprived him of a chance for a 17^th-consecutive victory, he wrecked the A’s stall lockers, not to mention his uniform.

Neither the A’s (88-64-1, good for second place in the AL) nor the Yankees (69-85, seventh place) gave their fans much to cheer about in 1925. But they would return to form the following year, with the Yankees winning three straight pennants and two World Series from 1926 through 1928 and the A’s doing likewise from 1929 through 1931. Both teams have fair claims for being considered among the greatest of all time.