The New York Yankees clinched the 1941 American League pennant on Thursday, September 4, beating the Red Sox 6-3 at Fenway Park. The win left them 91-45 with 18 games still to play and 20 1/2 games ahead of Boston. No American League team had ever wrapped up a full-season flag that early on the calendar.
It was the first week of September. Most pennant races were just getting interesting. This one had been over for a while, and the only question left was which afternoon would make it official.
Thursday did. A crowd of 13,088 showed up at Fenway to watch the home team get mathematically eliminated in two hours and five minutes.
From Fourth Place to Nowhere in Sight
It hadn't looked like a runaway in the spring. On June 7, the Yankees were 25-22 and sitting in fourth place. They'd finished third in 1940, two games behind Detroit, and seven weeks into 1941 it looked like the slide might continue.
Joe DiMaggio was already three weeks into something by then. His 56-game hitting streak ran from May 15 to July 16, and the rest of the club finally caught up to him. The Yankees pulled into a tie with Cleveland for first on June 25. By July 31, after a doubleheader sweep of Detroit, they were 67-30 and 12 games clear of the field.
The Red Sox had Ted Williams chasing .400 and still couldn't get within shouting distance. At the end of August, Boston trailed by 19 1/2 games.
Thursday at Fenway
The Yankees came into town on the brink. They'd beaten Boston 2-1 on Wednesday, and on Thursday they jumped the Red Sox right away -- two runs in the first, two more in the third.
The Red Sox answered with two in the bottom of the third, and for a few innings it was a ballgame. The Yankees scored twice more in the sixth. Boston got one back. That was all the offense either side could manage, and the Yankees finished with 10 hits to Boston's five.
Atley Donald got the win, his eighth of the year. Donald was a back-of-the-rotation right-hander from Louisiana whom teammates called "Swampy," and I can't find a bigger regular-season win on his ledger than this one.
The loser was Dick Newsome, a 31-year-old rookie knuckleballer who'd already won 16 games for Boston. Newsome had a rough history with this lineup. On July 2, at the Stadium, he was the pitcher who gave up DiMaggio's two-run homer in the fifth inning that broke Willie Keeler's record of 44 straight games. Two months later he took the loss that ended Boston's season in everything but name.
The sports editors in New York didn't undersell it.
Flag Race Won in Record Time
How Early Was It, Really?
The Times called the clinch the earliest in American League annals. The Associated Press's "This Date in Baseball" column goes further and still bills it as the earliest pennant clinch in baseball history. That version needs an asterisk or two.
The 1918 Red Sox clinched the AL on August 31 -- but that season ended on Labor Day because of the War Department's "work or fight" order, so it wasn't a full schedule. Over in the National League, the 1902 Pirates had wrapped up their flag in the first days of September 1902, ahead of the Yankees' date, though they did it on a 140-game schedule.
So here's the honest version. September 4 was the earliest pennant clinch in American League history in a full season. On the calendar, it wasn't the earliest in big-league history, whatever the wire service says.
The Rest of the Year
It was the franchise's 12th pennant and the sixth for Joe McCarthy in the Bronx. It also put the Yankees back on top after their one off year, the 1940 finish behind Detroit and Cleveland. (Five pennants in six seasons, and people still talk about 1940 like it was a crisis.)
The lineup that did it was loaded. DiMaggio hit .357 with 30 homers and 125 RBI and won the MVP. Charlie Keller hit 33 homers and drove in 122. Tommy Henrich added 31 homers and Joe Gordon had 24. A 23-year-old rookie shortstop named Phil Rizzuto hit .307, second on the team only to DiMaggio.
With the pennant locked up, the Yankees played out the string, finished 101-53 and won by 17 games. Their final margin was smaller than the one they'd had on September 4 -- the only part of 1941 that went backward. In October they beat Brooklyn in five games in the 1941 World Series.
Nobody had to wait until October to know how the 1941 season would go, though. The verdict came on a Thursday afternoon in Boston, in front of 13,088 people, three days after Labor Day.
| Date | Thursday, September 4, 1941 |
| Site | Fenway Park, Boston |
| Final | Yankees 6, Red Sox 3 |
| Line Score | NYY 6 R, 10 H, 1 E / BOS 3 R, 5 H, 2 E |
| Winning Pitcher | Atley Donald (8-4) |
| Losing Pitcher | Dick Newsome (16-9) |
| Attendance | 13,088 |
| Record at Clinch | 91-45 (2 ties), 18 games left |
| Lead at Clinch | 20 1/2 games over Boston |
| Final Record | 101-53, won pennant by 17 games |
Fourth Place
The Yankees sit at 25-22, fourth in the American League.
Tied for First
A win over the Browns pulls the Yankees even with Cleveland atop the league.
Newsome and the Streak
DiMaggio homers off Dick Newsome to break Willie Keeler's hitting-streak record.
Twelve Games Up
A doubleheader sweep of Detroit leaves the Yankees 67-30 with a 12-game lead.
Pennant Clinched
The Yankees beat Boston 6-3 at Fenway Park to clinch with 18 games remaining.
World Champions
The Yankees beat Brooklyn in Game 5 to win the World Series four games to one.
Frequently Asked Questions
When did the 1941 Yankees clinch the American League pennant?
On Thursday, September 4, 1941, with a 6-3 win over the Red Sox at Fenway Park. They were 91-45 with 18 games left to play.
Was the 1941 Yankees' clinch the earliest in baseball history?
Not by calendar date. It was the earliest clinch in American League history in a full season, but the 1918 Red Sox clinched on August 31 in a war-shortened year, and the 1902 Pirates clinched the National League in early September 1902 on a 140-game schedule. Newspapers in 1941 still called it the earliest ever.
Who was the winning pitcher when the Yankees clinched in 1941?
Atley Donald, who improved to 8-4. Dick Newsome took the loss for Boston.
How far ahead were the Yankees when they clinched the 1941 pennant?
They led Boston by 20 1/2 games after the September 4 win. They finished the season 101-53, 17 games ahead of the second-place Red Sox.