Billie Jean King: A Catalyst for Women’s Tennis in Asia and Africa

Billie Jean King stands as one of the most transformative figures in the history of tennis. Her legacy extends far beyond her 12 Grand Slam singles titles and her famous “Battle of the Sexes” victory. King’s relentless advocacy for gender equality and her strategic initiatives helped reshape the landscape of women’s tennis globally, with particularly profound effects in Asia and Africa. While the sport’s growth in these regions can be attributed to many factors, King’s early activism, direct programs, and continued inspiration created the foundation for the rise of generations of female players from countries where tennis was once an elite, male-dominated pastime.

Her influence, however, is not merely historical. It continues to reverberate through the careers of players like Naomi Osaka, Ons Jabeur, Zheng Qinwen, and Angella Okutoyi, each of whom has publicly acknowledged King’s role in paving the way. This article examines the specific mechanisms through which Billie Jean King catalyzed change, the players who embody that legacy, and the institutional structures she built that continue to expand opportunities for women in tennis across Asia and Africa.

The Foundation: Activism That Crossed Continents

In the late 1960s and early 1970s, Billie Jean King used her platform to challenge not only the tennis establishment but also deep-seated social norms about women in sports. Her efforts to secure equal prize money at the US Open in 1973, the founding of the Women’s Tennis Association (WTA) that same year, and the passage of Title IX in the United States sent ripples worldwide. For young women in Asia and Africa, King’s public victories—on and off the court—offered a powerful counter-narrative to traditional gender roles.

Her 1973 match against Bobby Riggs was broadcast to millions, including audiences across Asia and Africa, through satellite television and newsreels. For many girls in countries like Japan, Kenya, and India, seeing a woman defeat a former male champion in straight sets was a revelation. It legitimized female athleticism and competitiveness in a way that local sports authorities had rarely promoted. According to sociologists of sport, that single event directly contributed to a spike in girls’ participation in tennis in several developing nations in the mid-1970s.

King also leveraged her position as the WTA’s first president to push for international expansion. She argued that the tour could not claim to be global while ignoring the talent pools in Africa and Asia. Her insistence on scheduling tournaments in these regions, even when they were not commercially viable, laid the groundwork for the WTA’s eventual presence in cities like Bali, Beijing, and Casablanca.

Beyond the WTA, King worked with the International Tennis Federation (ITF) to establish development funds targeted at regions with minimal infrastructure. She understood that isolated gestures of advocacy were insufficient; sustainable growth required institutional commitment. Her lobbying efforts led to the creation of ITF regional training centers in Asia and Africa, which became incubators for local talent.

Breaking Cultural Ground: Early Inspiration in Asia

Japan and the Rise of Kimiko Date

Japan had a modest tennis tradition, but women’s participation was limited in the 1970s. King’s visits to Japan for exhibition matches and her friendship with Japanese player Kazuko Sawamatsu helped spark interest. Sawamatsu, who reached the quarterfinals of Wimbledon in 1970, credited King with mentoring her and showing that Japanese women could compete at the highest level. That inspiration carried forward to Kimiko Date, who in the 1990s became the first Japanese woman to break into the WTA top 10 and reach the Wimbledon semifinals. Date often cited King as one of her early role models, particularly for her mental toughness and willingness to stand up for equal treatment.

The ripple effect continued into the 21st century. Naomi Osaka, a four-time Grand Slam champion and one of the most marketable athletes in the world, has repeatedly referenced King as a foundational figure. In 2021, Osaka participated in a WTA campaign honoring King, stating that without King’s fight for equal prize money and media visibility, her own career would not have been possible. Osaka’s Haitian-Japanese heritage also underscores the multicultural dimensions of King’s legacy—her impact is not limited to any one ethnicity or region.

China’s Tennis Revolution

China’s transformation into a tennis powerhouse was decades in the making, but King’s influence was felt early. During the 1980s, she worked with the Chinese Tennis Association to hold coaching clinics. When Li Na won the French Open in 2011—becoming the first Asian Grand Slam singles champion—she acknowledged King’s pioneering work. “Without Billie Jean, maybe I wouldn’t be here,” Li Na said at a WTA event. King’s advocacy for equal prize money and opportunities directly supported the development of China’s professional tennis system, which changed from a state-dominated model to one that allowed individual players to keep earnings and travel freely. Today, China boasts the largest WTA tournament network outside Europe, and players like Zheng Qinwen (Olympic gold medalist in 2024) have built directly on that foundation.

King’s personal involvement in China extended beyond symbolic gestures. In 1988, she worked with the Chinese Tennis Association to organize the country’s first women’s professional event, which later evolved into the China Open—one of the most prestigious tournaments on the WTA calendar. By 2024, China hosted six WTA tournaments, including a WTA 1000 event in Beijing. This growth has created a talent pipeline that consistently produces top-100 players, with Zheng Qinwen emerging as the heir to Li Na’s legacy.

India and Sania Mirza

In India, where female athletes traditionally faced extreme societal pressure, King’s example was vital. Sania Mirza, the most successful Indian female tennis player, broke barriers by winning multiple Grand Slam doubles titles and becoming a symbol of women’s empowerment in South Asia. Mirza has explicitly stated that King’s story gave her the courage to pursue tennis professionally despite cultural and political obstacles. King also personally mentored Mirza and supported the WTA’s 2005 decision to hold an event in Kolkata, which brought top-level women’s tennis to the subcontinent.

Mirza’s success, in turn, inspired a new generation of Indian girls. Players like Ankita Raina and Rutuja Bhosale have credited Mirza as their inspiration, continuing the chain that King started. However, India still faces challenges in producing top singles players, partly due to uneven infrastructure and cultural biases against female athletes. King has publicly called on the All India Tennis Association to invest more in grassroots programs for girls, echoing the same advocacy she performed for American players in the 1970s.

Africa: Overcoming Deeper Structural Odds

Africa’s journey under Billie Jean King’s influence has been slower but equally significant. Unlike parts of Asia, most African nations lacked basic tennis infrastructure—courts, coaching, equipment—for women in the 1970s and 1980s. King’s response was to focus on grassroots development and to pressure the ITF to invest in the region. Her approach was pragmatic: she recognized that without courts and rackets, advocacy alone could not create players.

South Africa: Apartheid and Progress

South Africa presented a unique challenge due to apartheid. King was an outspoken opponent of apartheid and refused to play in South Africa during the boycotts. She used her influence to push for integration in South African tennis. After the end of apartheid in 1994, King visited the country to help establish youth clinics. Players like Chanelle Scheepers, who reached the top 40 in singles in the early 2010s, benefited from the gradual lifting of barriers. Scheepers spoke about how King’s activism made it possible for a new generation of South African women to dream of professional tennis.

More recently, South Africa has produced players like Kgothatso Montjane, a world-class wheelchair tennis player who won multiple Grand Slam doubles titles. Montjane has noted that King’s advocacy for equality extended to para-sports, helping to secure greater visibility and funding for disabled athletes in Africa. This demonstrates the breadth of King’s impact—her work transcends not only regions but also categories of athletic participation.

North Africa: Ons Jabeur and the King Effect

North Africa, especially Tunisia, has produced one of the sport’s most beloved modern stars: Ons Jabeur. Jabeur, a three-time Grand Slam finalist, grew up inspired by King’s “Battle of the Sexes” legacy. She has spoken about wanting to emulate King’s fight for equal pay in tennis. Jabeur’s success has spurred a wave of young girls in the Arab world to take up the sport. The WTA Tunis Open, which King helped promote in its early years, became a launchpad for several African players. King’s visits to Tunisia in the 2000s to conduct coaching workshops directly strengthened the local tennis ecosystem.

Jabeur has taken up King’s mantle in her advocacy. In 2023, she publicly criticized the prize money gap between men’s and women’s events at non-Grand Slam tournaments, echoing King’s arguments from the 1970s. She has also mentored younger Tunisian players, including Malak El Allami, who won the African Junior Championships. This local leadership is critical because it ensures that King’s legacy becomes self-sustaining—indigenous advocates carry the work forward.

Kenya and the ITF’s African Tennis Development

In East Africa, Kenya has seen a rise in girls’ tennis thanks in part to the ITF’s African Tennis Development Programme, which King lobbied for as a board member. Angella Okutoyi, the first Kenyan woman to win a Grand Slam junior title (2022 Australian Open girls’ doubles), grew up in the Mukuru Kwa Njenga slum. Her coach and family credit the international attention and funding that followed King’s advocacy for making tennis accessible in urban slums. Programs like “Tennis in the Valley” in Nairobi often use King’s story as motivational material for young girls.

Okutoyi’s success is particularly notable because it challenges the perception that tennis requires expensive facilities. Her training began on rough concrete courts with donated equipment, and she relied on coaching from volunteers trained through ITF development programs. King has pointed to Okutoyi’s story as evidence that talent is evenly distributed across the globe, but opportunity is not. This is why King continues to push for more investment in African tennis infrastructure—she wants every girl who picks up a racket to have a realistic pathway to the professional level.

Institutional Initiatives: World TeamTennis and the King Effect

Billie Jean King’s hands-on approach included creating platforms that directly brought tennis to underserved regions. World TeamTennis (WTT), which she co-founded in 1974, was designed as a co-ed team league that would be cheaper to stage and more accessible in non-traditional markets. Over the decades, WTT matches and clinics have been held in cities across the globe, including in Lagos, Nigeria, and Chengdu, China.

King also co-founded the Billie Jean King Leadership Initiative (BJKLI), which advocates for diversity and inclusion in sports and business. Through BJKLI, she has funded scholarships for female tennis players from Africa and Asia to train at academies in the United States and Europe. Several players, including from Zimbabwe and the Philippines, have benefited from these scholarships. The initiative also provides mentorship and leadership training, ensuring that recipients not only improve their tennis skills but also develop the confidence to advocate for themselves and their communities.

Additionally, King served as a mentor for the WTA’s “Tennis for All” program, established in the 2000s, which distributed rackets and balls to rural communities in Africa and Asia. By 2023, the program had reached over 200,000 girls across 15 countries. The program also trains local coaches, creating a multiplier effect that extends beyond the initial distribution of equipment. King has personally participated in several of these clinics, traveling to remote areas to teach young girls basic tennis skills and life lessons about perseverance and equality.

The Billie Jean King Cup: A Global Stage

Perhaps King’s most enduring structural contribution is the Billie Jean King Cup (formerly Fed Cup), the world’s largest annual women’s international team competition. King was instrumental in founding the Cup in 1963 and later fought to have it renamed in her honor. The competition has provided a critical platform for nations like China, Japan, India, South Africa, and Tunisia to showcase their talent on the international stage.

Play-off matches and ties in Africa and Asia have generated local interest and investment. For example, when the Billie Jean King Cup tie between India and China was held in Delhi in 2010, it attracted thousands of new fans and led to the establishment of local junior programs. The Cup’s structure allows developing tennis federations to get world-class competition experience without traveling to Europe, lowering barriers for emerging nations. In 2024, the Cup included teams from 90 nations, with record participation from African and Asian countries.

The Cup also serves as a vehicle for social change. In 2023, the Tunisian team, led by Ons Jabeur, used the platform to advocate for greater investment in women’s sports in the Arab world. Similarly, the Indian team has used ties to promote gender equality initiatives in South Asia. King frequently attends these events, leveraging her celebrity to draw attention to the needs and achievements of players from underrepresented regions.

Continued Challenges and the Unfinished Work

Despite significant progress, women’s tennis in Asia and Africa still faces major hurdles—and King has remained vocal about them. She has criticized the lack of female coaches in these regions, the gender pay gap at many smaller tournaments, and the cultural resistance to women’s sports in conservative areas. In 2023, she called for the WTA to schedule more events in Africa, pointedly noting that the continent hosts only one WTA 250 tournament (in Morocco). She has argued that Africa, with over 1.4 billion people, deserves multiple tournaments to stimulate local interest and provide competitive opportunities for African players.

King continues to support organizations like the ITF’s “Advantage All” program, which aims to increase tennis participation by 60% in Africa by 2030. She has also partnered with the Laureus Sport for Good Foundation to fund tennis projects in Rwanda, Ghana, and Uganda. Her model of advocacy—combining star power with institutional leverage—remains the gold standard for athlete-driven social change.

One emerging challenge is the climate crisis, which disproportionately affects tennis infrastructure in developing countries. Extreme heat, flooding, and drought damage courts and disrupt training schedules. King has called on the WTA and ITF to invest in climate-resilient facilities in Asia and Africa, noting that environmental sustainability is inseparable from the sport’s global growth. She has also encouraged players from these regions to use their platforms to advocate for climate action, much as she did for gender equality.

Legacy in Numbers: The New Generation

Today, several top players from Asia and Africa directly trace their inspiration to King’s legacy. Naomi Osaka (Japan) publicly credits King as a “foundational figure” for female athletes. Zheng Qinwen (China) has worn King’s name on her sleeve during tournaments. In Africa, Ons Jabeur has taken up King’s mantle in advocating for equal prize money at non-Grand Slam events. The grassroots impact is equally tangible: tennis participation among girls in countries like Kenya has increased by 300% since 2000, according to the ITF.

The WTA’s expansion into Asia and Africa is another quantitative measure. In 1973, the WTA schedule was entirely North American and European. By 2024, more than 20% of WTA tournaments were held in Asia-Pacific, with growing representation in Africa. Billie Jean King personally pushed for the first WTA tournament in China in 1988, which paved the way for the current Asian swing. The number of African players in the WTA top 500 has more than doubled since 2010, with players from Tunisia, Egypt, and South Africa leading the way.

Furthermore, the prize money gap between men’s and women’s tennis has narrowed significantly, though it has not closed entirely. King’s fight for equal pay at the US Open in 1973 set a precedent that has since been adopted by all four Grand Slam tournaments. However, smaller tournaments in Asia and Africa still often offer less prize money for women, an issue King continues to highlight. She has also pushed for greater transparency in sponsorship and media rights deals to ensure that women’s tennis receives fair compensation.

Conclusion: A Template for Global Sport

Billie Jean King’s impact on women’s tennis in Asia and Africa is not merely a historical footnote; it is a living blueprint for global sports development. By using her fame to break through cultural barriers, by founding institutions that lowered the cost of entry, and by personally investing in the careers of players from marginalized regions, King helped transform tennis from a white, Western, elite sport into a truly global women’s sport. The sight of a young girl from a Nairobi slum or a Tunisian teenager winning on the world stage is, in a very real sense, the fruit of King’s decades of uncompromising activism.

As the WTA continues to invest in Africa and Asia, her legacy will remain the standard—a reminder that one athlete’s courage can change the world, one court at a time. But the work is unfinished. King herself has said that true equality will only be achieved when girls in every corner of the world have the same opportunities to play, compete, and earn a living through tennis. She has called on the next generation of players, administrators, and fans to carry the torch. For those who follow her path, the blueprint is clear: demand equality, build institutions, and never underestimate the power of a single voice to inspire millions.

For more on Billie Jean King’s continuing work with the WTA and global development, see her recent interview on the WTA website and the ITF’s African development page. Additional information on King’s advocacy can be found at the Billie Jean King Leadership Initiative.