The Main Event

February 20, 1943 – Chicago Cubs owner Philip Wrigley and Brooklyn Dodgers executive Branch Rickey draw up charter for the “All-American Girls Softball League”, which will eventually become the All-American Girls Professional Baseball League (AAGPBL). The league, originally conceived in the belief that the major leagues would suspend play because of World War II, will operate from 1943 to 1954 in various cities in the Midwest. When the league changes its name and switches to hardball, the pitching distance is 40 feet and bases 68 feet apart. After struggling through poor attendance in its early seasons, the league will draw over one million fans in 1948.

The All-American Girls Professional Baseball League, often shortened to AAGPBL, was born out of wartime necessity and a bit of entrepreneurial optimism. In 1943, World War II had pulled hundreds of major league players into military service, and there was real concern that professional baseball might struggle to survive. Philip K. Wrigley, owner of the Chicago Cubs and a major figure in the chewing gum industry, believed fans still wanted live baseball. His solution was a women’s professional league that could keep the sport visible while the men were overseas. What began as a contingency plan quickly turned into something far more ambitious and culturally significant.

The league blended elements of softball and baseball at the start, using a larger ball and underhand pitching. Over time, it evolved steadily toward traditional baseball rules, with smaller balls and overhand pitching. This gradual transition allowed the league to showcase athletic growth while remaining accessible to fans who were new to women’s professional baseball.

Cities and Geographic Footprint

The AAGPBL was primarily a Midwestern league, rooted in smaller industrial cities that already had strong baseball cultures. Original and later franchises included Rockford, Racine, Kenosha, South Bend, Peoria, Fort Wayne, Muskegon, Grand Rapids, Kalamazoo, Battle Creek, Chicago, and Minneapolis, among others. These were communities where baseball mattered deeply and where teams could quickly become a point of local pride.

Attendance in the league’s early years was strong, with thousands of fans turning out regularly. Rockford, in particular, became one of the league’s most successful and stable franchises, both on the field and at the gate. The geographic concentration helped keep travel manageable and allowed the league to build regional rivalries that fueled fan interest year after year.

Playing in the AAGPBL was demanding. Athletes trained hard, traveled constantly, and lived under strict behavioral expectations. Players were required to attend charm school, wear skirts as part of their uniforms, and follow conduct rules that reflected the era’s expectations of femininity. These constraints often existed in tension with the reality that the women were elite athletes who slid hard, threw harder, and played through injuries just like their male counterparts.

Despite those challenges, the quality of play was high. Many players had grown up excelling in sandlot ball, barnstorming teams, or industrial leagues. Stars emerged as dominant pitchers, power hitters, and slick-fielding infielders. By the late 1940s, the league’s style closely resembled Major League Baseball, and the athleticism on display surprised skeptics who initially dismissed the concept.

High Points and League Highlights

The league’s peak came in the late 1940s, when attendance was strong and the level of competition was at its highest. Pitchers began throwing overhand, batting averages climbed, and games became faster and more strategically complex. Championship series drew large crowds, and some teams developed loyal followings that rivaled those of men’s minor league clubs.

The AAGPBL also produced several historic firsts. Women played professional baseball at a sustained, organized level for over a decade, something no other league before or since has matched. Players traveled nationally, appeared in promotional tours, and became role models for young girls at a time when few professional sports opportunities existed for women.

The league eventually declined in the early 1950s as Major League Baseball rebounded after the war and television began reshaping entertainment habits. The AAGPBL officially folded after the 1954 season, but its impact endured long after the final pitch.

Real-Life Inspiration Behind A League of Their Own

Much of what modern audiences know about the league comes from the movie A League of Their Own, which drew heavily from real AAGPBL history while creating fictional characters and teams. The Rockford Peaches, the team at the center of the movie, were directly inspired by the real Rockford Peaches, one of the league’s most successful franchises.

The character of Dottie Hinson was loosely inspired by players such as Dottie Kamenshek, a gifted first baseman known for her defense and leadership. Kit Keller, Dottie’s younger sister in the film, reflects the experiences of many younger players who struggled to step out of a sibling’s shadow while trying to establish themselves in the league.

Jimmy Dugan, the washed-up manager played by Tom Hanks, was not based on a single individual but rather on several former male players who managed AAGPBL teams. Some were supportive and respectful, while others were openly dismissive at first, mirroring Dugan’s arc in the film.

Key events in the movie also echo reality. The league’s initial skepticism from the public, the emphasis on appearance and behavior, and the gradual acceptance of the players as legitimate professionals all reflect real AAGPBL experiences. While the film simplifies timelines and combines stories for dramatic effect, its emotional core is remarkably faithful to what the players lived.

Fast Forward to Today

Professional softball is going through an exciting growth phase. A new women’s professional softball league called the Athletes Unlimited Softball League (AUSL) recently launched and is backed by Major League Baseball through a strategic investment. This partnership is designed to help stabilize the league and raise its visibility by leveraging MLB’s marketing, broadcast, and promotional platforms. In 2025 the league featured touring teams playing a set schedule in multiple cities, and by 2026 it’s transitioning into a traditional city-based model with six teams planned. Because of this partnership and broadcasting on networks like ESPN, softball players have a more sustainable professional platform than they’ve had in years.

At the same time, there’s new momentum toward a women’s professional baseball league — something the sport hasn’t seen since the All-American Girls Professional Baseball League folded in 1954. The Women’s Pro Baseball League (WPBL) is gearing up for its inaugural season in 2026 with plans for teams based in cities such as New York, Boston, Los Angeles, and San Francisco. Tryouts were held in 2025 with hundreds of players competing for roster spots, and the league aims to showcase elite women baseball talent with a full regular season, playoffs, and championship. This effort reflects a broader push from advocates who want women’s baseball to have the same professional pathway that men have long enjoyed.

These developments highlight two parallel but related movements in women’s sports. The growth of professional softball shows a viable model with organizational and broadcast support, while the budding women’s pro baseball league represents a historic next step for the sport itself. Both reflect increasing interest in creating sustainable, high-level opportunities for women athletes to play beyond college or amateur levels.

Philadelphia Baseball Events for February 20
February 20, 1980 – Purchased pitcher Porfi Altamirano from the Marlins. The right-hander appeared in 60 games with the Phillies in 1882 and 1983 with a 3.92 ERA. He was traded to the Chicago Cubs with Bob Dernier and Gary Matthews for Bill Campbell and Mike Diaz.
February 20, 1997 – The Philadelphia Phillies signed free agent outfielder Danny Tartabull, a veteran power hitter, in an effort to add experience and offense to the roster. His tenure with the club was brief after he suffered a broken foot on Opening Day, preventing him from ever appearing in a regular-season game for Philadelphia.
February 20, 2012 – The Phillies officially lost outfielder Raul Ibanez to the New York Yankees, who signed him to be their DH. His timely late-game home runs will be key in defeating the upstart Baltimore Orioles for the AL East crown and in the ALDS.
February 20, 2012 – Shane Victorino appears in an episode of the CBS drama Hawaii 5-0, which debuted on this date.

ICYMI

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Philadelphia Baseball Birthdays for February 20
John Pickett (born 1866) – Pickett was a second baseman for the Philadelphia Quakers during the 1890 season. He had his best season in the majors, playing in 100 games with four home runs and a slash line of: .280/.347/.370/.717.
Jack Bolling (born 1917) – Bolling was a first baseman who played 69 games for the Phillies in 1939. He slashed .289/.324/.384/.708 that season but would not reappear in the majors until 1944 with the Brooklyn Dodgers. In 56 games he hit .351/.418/.496/.914, but never played after that.

Hall of Famers Born on This Day
Sam Rice (born 1890) – The right fielder played 20 seasons (1915-1934) in the majors, 19 of them with the Washington Senators. After being released in January, 1934, he signed with the Cleveland Indians for his final MLB season. In over 2,400 games, he drove in 1,077 runs and batted .322/.374/.427/.801 and led the league in 1920 with 63 stolen bases. He also led the league in being caught stealing that season with 30. Collected 2,987 hits in his career.

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