Dunlop Sport
British sports equipment brand focused on tennis, squash, padel, badminton, swimming and related racquet-sport products.
Last updated September 23, 2026
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Overview
Dunlop Sport is a British sports equipment brand whose modern identity is centered on racquet sports and associated sporting goods. Its principal categories include tennis, squash, padel and badminton equipment, alongside selected swimming products, apparel and accessories. The range includes racquets, strings, balls, shuttlecocks, bags, footwear and sportswear. Dunlop is particularly associated with tennis and squash balls and with racquet technology used by recreational players and professional competitors. The brand grew out of the wider Dunlop rubber business. Dunlop entered sporting goods in 1910 by producing rubber golf balls in Birmingham, later adding tennis balls and acquiring specialist racquet-making expertise. Its historical portfolio also included golf clubs and golf balls, although golf is no longer the central focus of the Dunlop Sport business described by current brand materials. The company’s sporting-goods operations developed through acquisitions, sponsorships and changes in ownership, and were combined with Slazenger’s sports businesses during the 1980s. Dunlop’s history includes both strong sporting associations and periods of strategic difficulty. The brand sponsored the Dunlop Masters golf tournament for several decades and became prominent in tennis through balls, racquets and player relationships. During the 1970s and 1980s, however, the company was slow to transition from wooden tennis racquets to newer composite materials. Subsequent owners reduced costs, relocated some manufacturing and sold parts of the historical golf portfolio. These changes contributed to the separation of the present Dunlop Sport proposition from several businesses once connected with the wider Dunlop sports operation. In 2004, Frasers Group acquired Dunlop Slazenger. Sumitomo Rubber Industries agreed in 2016 to acquire the Dunlop brand, with completion expected in 2017. The sports brand is operated through SRI Sports, a Sumitomo Rubber Industries subsidiary. Under this ownership, Dunlop Sport continues to serve international markets, with product and event associations across professional tennis and squash. It has supplied or been associated with tournaments including the Australian Open, selected ATP and WTA events, and major clay-court competitions. In squash, Dunlop balls have official relationships with professional governing bodies. Dunlop Sport is positioned between mass-market participation and performance sport. Its products are sold for training, club play and competition, while tournament supply agreements and professional-player usage provide technical credibility. The brand’s current scope is narrower than the full historical Dunlop industrial empire: it is principally a sports equipment and apparel label rather than a tyre, industrial-rubber or general consumer brand.
History
Dunlop Sport emerged from the broader Dunlop rubber enterprise, which was established in 1889. The sports-goods business began in 1910, when Dunlop started making rubber golf balls at its Birmingham base. Golf remained an important early category: the company introduced the Maxfli golf ball in 1922 and expanded into tennis-ball production in 1924. In 1925, it acquired F. A. Davis, gaining specialist tennis-racquet manufacturing capabilities. The sporting division became a subsidiary known as Dunlop Sports in 1928, and its headquarters moved from Birmingham to Waltham Abbey in Essex. The company developed a substantial presence in golf and tennis during the middle decades of the twentieth century. The Dunlop Masters golf tournament was established in 1946 and carried Dunlop sponsorship until 1982. In 1957, Dunlop acquired Scottish golf-club maker John Letters, while the Slazenger Group was acquired in 1959. The recognizable flying-D logo was introduced in 1960. These transactions gave Dunlop a broader sports portfolio spanning golf, tennis and related equipment. Dunlop’s tennis business later faced technological and commercial pressure. During the 1970s and 1980s, management was slow to embrace the shift from wooden tennis racquets to metal and composite constructions, expecting wood to retain a dominant role for longer. In 1983, the John Letters golf-club operation was sold back to members of the Letters family. The following year, the sports businesses were brought together as Dunlop Slazenger. Ownership changes then reshaped the business. Dunlop Holdings was acquired by BTR in 1986 for a reported £549 million. BTR reduced marketing expenditure and investment in grassroots sponsorship and research and development. The changes affected player relationships, including the sponsorship arrangement with Steffi Graf, who subsequently moved to a Wilson racquet. In 1996, private-equity firm Cinven acquired Dunlop Slazenger for a reported £330 million. To reduce costs and debt, tennis-ball production was moved from England to the Philippines, while Slazenger Golf and Maxfli were divested. Frasers Group acquired Dunlop Slazenger in 2004 for a reported £40 million. In December 2016, Sumitomo Rubber Industries announced an agreement to purchase the Dunlop brand from Frasers Group for a reported £112 million, with completion anticipated in 2017. Sumitomo already held Dunlop rights in a number of tyre, rubber and sports markets. The sports operation is now conducted through SRI Sports, a subsidiary of Sumitomo Rubber Industries. The contemporary Dunlop Sport brand focuses primarily on tennis, squash, padel, badminton and swimming, with products including racquets, strings, balls, shuttlecocks and bags. It also sells sportswear, footwear and accessories such as shirts, shorts, skirts, jackets, trousers, socks, caps and wristbands. Golf equipment remains part of the brand’s historical record but is not the principal emphasis of the current Dunlop Sport profile. Dunlop maintains visibility through tournament supply agreements and professional sport. Its tennis associations have included the Australian Open, the ATP World Team Championship in Düsseldorf, the three clay-court ATP Masters 1000 events in Monte Carlo, Rome and Madrid, the Barcelona Open, the BMW Open, the Portugal Open, the Open de Nice Côte d’Azur and the WTA Volvo Cars Open in Charleston. It has also been identified as an official supplier for professional squash organizations, including the Professional Squash Association and the Women’s Squash Association. These relationships support the brand’s positioning as a technically credible supplier for both ordinary participants and elite competition.
- 2017
Sumitomo Rubber Industries completes brand acquisition
[1]Following the agreement announced in 2016, Sumitomo Rubber Industries becomes the owner of the Dunlop brand, including the sports business.
- 2004
Frasers Group takes ownership
[1]Frasers Group purchases Dunlop Slazenger in a reported £40 million deal.
- 1996
Cinven acquires Dunlop Slazenger
[1]Private-equity firm Cinven acquires Dunlop Slazenger in a reported £330 million transaction.
- 1986
Dunlop Holdings acquired by BTR
[1]Industrial group BTR acquires Dunlop Holdings in a reported £549 million transaction.
- 1984
Dunlop Slazenger formed
[1]Dunlop’s sports businesses are merged into the Dunlop Slazenger organization.
- 1983
John Letters golf business sold back
[1]The John Letters golf-club business is sold back to members of the Letters family.
- 1960
Flying-D logo introduced
[1]Dunlop introduces the flying-D mark that becomes a prominent visual identifier for the brand.
- 1959
Slazenger Group acquired
[1]Dunlop acquires the Slazenger Group, substantially broadening its sports portfolio.
- 1957
John Letters acquired
[1]Dunlop acquires Scottish golf-club manufacturer John Letters.
- 1946
Dunlop Masters tournament established
[1]The Dunlop Masters golf tournament is established, beginning a long-running sponsorship association that continued until 1982.
Products and positioning
Performance-oriented sporting equipment for recreational, club and professional players, with particular strength in tennis and squash.
Racquet sports equipment · 1925
Tennis racquets
Tennis racquets are one of Dunlop Sport’s core product lines. The category reflects the brand’s historical racquet-making capabilities, strengthened by the acquisition of F. A. Davis in 1925. Dunlop racquets are positioned for players across recreational, club and competitive levels and are supported by the brand’s tournament and player associations.
Tennis equipment · 1924
Tennis balls
Dunlop entered tennis-ball manufacturing in 1924, making tennis balls one of its longest-established sports categories. The products are used in practice, club play and organized competition. Tennis-ball supply relationships with major tournaments have helped maintain the brand’s visibility among players and event audiences.
Squash equipment
Squash racquets and balls
Dunlop’s squash range includes racquets and balls and is a major part of the contemporary brand proposition. The company has professional-player associations and official-ball relationships with the Professional Squash Association and the Women’s Squash Association, giving this category a strong competition-oriented profile.
Racquet sports equipment
Padel equipment
Dunlop Sport produces equipment for padel as part of its broader expansion across racquet sports. The line extends the brand beyond its established tennis and squash categories and is intended for participation and competitive use in the growing padel market.
Racquet sports equipment
Badminton equipment
The badminton range includes racquets and shuttlecocks. It complements Dunlop’s tennis, squash and padel activities by covering another major racquet sport, with products aimed at players from casual participants to organized competitors.
Sports apparel
Sportswear and accessories
Dunlop’s apparel and accessories assortment includes shirts, shorts, skirts, jackets, trousers, socks, caps, footwear and wristbands, as well as sports bags. These products extend the brand from technical equipment into complete on-court and training-use outfitting.
Golf equipment · 1910
Golf equipment
Golf was an important historical Dunlop Sport category, beginning with rubber golf balls in 1910 and including the Maxfli ball, golf clubs and the acquired John Letters business. Golf is part of the brand’s historical development, although current reference material places greater emphasis on racquet sports and swimming.
Marketing campaigns
- 1946Dunlop Masters sponsorship
United Kingdom
Dunlop sponsored the Dunlop Masters golf tournament from its establishment in 1946 until 1982. The association connected the brand with high-level British golf and supported its historical golf-equipment positioning.
Outcome. The tournament later became known as the British Masters, while Dunlop’s sponsorship ended in 1982.
- Professional tennis tournament supply
Australia · Europe · United States
Dunlop has supplied or held official-supplier relationships with the Australian Open, the ATP World Team Championship in Düsseldorf, the Monte-Carlo Masters, Rome Masters, Madrid Masters, Barcelona Open, BMW Open, Portugal Open, Open de Nice Côte d’Azur and WTA Volvo Cars Open.
Outcome. These relationships provide tournament-level visibility and reinforce Dunlop’s positioning as a performance tennis-equipment brand.
- Professional squash ball partnerships
International
Dunlop has been identified as the official ball supplier for the Professional Squash Association and the Women’s Squash Association.
Outcome. The partnerships strengthen Dunlop’s authority in squash equipment and associate its balls with elite competition.
Brand decisions
2016
Agreement to sell Dunlop brand to Sumitomo Rubber IndustriesM&ABackground
Frasers Group owned Dunlop Slazenger when Sumitomo Rubber Industries sought to consolidate Dunlop rights across its tyre, rubber and sports businesses.
Action taken
The parties agreed a reported £112 million sale of the Dunlop brand, with completion expected in 2017.
Aftermath
The sports business came to be operated through SRI Sports, a Sumitomo Rubber Industries subsidiary.
Acquisition price. £112 million (2016 agreement; expected completion in 2017)
1996
Cost reduction and portfolio restructuring under CinvenStrategyBackground
After Cinven acquired Dunlop Slazenger, the business faced pressure to reduce costs and debt.
Action taken
Tennis-ball production was moved from England to the Philippines, while Slazenger Golf and Maxfli were sold.
Aftermath
The measures reduced the company’s manufacturing footprint in England and narrowed its historical golf portfolio.
1986
BTR acquisition of Dunlop HoldingsM&ABackground
Dunlop Holdings was acquired by industrial company BTR during a period when the sports business was part of a larger diversified group.
Action taken
BTR purchased Dunlop Holdings for a reported £549 million and subsequently reduced marketing and investment in grassroots sponsorship and research and development.
Aftermath
The reductions affected the sports division’s marketing and player-support activities, including the sponsorship relationship with Steffi Graf.
Acquisition price. £549 million (1986)
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