Few cities in America have a deeper tennis identity than Kalamazoo. Since 1943, Stowe Stadium at Kalamazoo College has hosted the USTA Boys' 18s and 16s National Championships -- known across American tennis as "Nats at the Zoo." The tournament's 82+ year run has made Stowe Stadium one of the most storied junior tennis venues in the world. Tony Trabert, Arthur Ashe, Stan Smith, Jimmy Connors, John McEnroe, Aaron Krickstein, Andre Agassi, Pete Sampras, Michael Chang, Andy Roddick, and Bob and Mike Bryan are among the many players who competed at Nats at the Zoo as juniors. The 18s singles and doubles champions receive automatic bids to the main draw of the U.S. Open -- making Kalamazoo the single most consequential annual event in American junior tennis.
Kalamazoo's tennis community extends well beyond the August tournament. Kalamazoo College fields NCAA Division III men's and women's tennis on the same Stowe Stadium courts -- and the Hornets' men's program is one of the most successful in the country, with 89 consecutive MIAA regular-season titles and seven NCAA Division III national championships. Western Michigan University Broncos (NCAA Division I, MAC) field men's and women's tennis on WMU's Sorensen Courts in the heart of the city; WMU men's tennis has won a conference-record 26 MAC Championships, including four consecutive regular-season titles from 2021-24. Kalamazoo Country Club (founded 1909), currently completing a major transformation with a new indoor tennis facility debuting in early 2026, anchors the private-club side, while the Markin Racquet Center on the K-College campus provides four indoor courts year-round. The Western Michigan Tennis Association (WMTA) -- the USTA Midwest district covering Kalamazoo and the broader western Michigan region -- coordinates adult leagues and junior tournaments throughout Portage, Battle Creek, St. Joseph, and Benton Harbor.
Whether you are looking for competitive tournaments, organized doubles leagues, junior summer camps, or a private lesson anywhere across Kalamazoo and Southwest Michigan, this community offers year-round tennis for players of every age and skill level -- on some of the most historically significant courts in American tennis.
Elevate your club's tennis experience with Tennis Circuits® -- a powerful event management platform built for club owners and organizers who want to grow participation and engagement. From tournaments and leagues to clinics, camps, and match play, Tennis Circuits® helps you deliver the events your members actually want.
Best of all, clubs receive our popular Tennis Circuits® Club Edition at no cost. Seamlessly integrated into your existing website, it provides a centralized hub for your events, leaderboards, member highlights, tennis news, sponsor management, and more -- everything you need to build a vibrant, connected tennis community.
Built by a former USTA & UTR executive. Free platform -- no SaaS fees, no revenue shares.
Why clubs choose Tennis Circuits®
Event types
Singles & doubles at all WTN/NTRP levels
Intra-club & inter-club social formats
Group training for juniors & adults
USTA/WTN-integrated structured singles
Summer & holiday junior programs
Team junior competition & development
Private & semi-private scheduling
Corporate, club & community formats
Full club management -- event pages, rankings, leaderboards. Free integration support from Tennis Circuits engineers.
Stowe Stadium sits at the corner of Acker Lane on the wooded campus of Kalamazoo College and features 11 outdoor hard courts with seating for 3,000 spectators. Since 1943 -- when Dr. Allen B. Stowe brought the tournament to K-College after its earlier stops at Culver Military Academy, Longwood Cricket Club, and West Side Tennis Club in Forest Hills -- Stowe Stadium has hosted the USTA Boys' 18s and 16s National Championships every August. Nearby Western Michigan University's 20-court Raymond Sorensen complex serves as overflow for the expanded tournament, and the YMCA of Greater Kalamazoo and Portage West Middle School host practice courts. The tournament's alumni roster reads like a history of American tennis: Tony Trabert, Arthur Ashe, Stan Smith, Rod Laver, Jimmy Connors, John McEnroe, Aaron Krickstein (a Grosse Pointe, Michigan native who won the 1983 18s singles title), Andre Agassi (1985 16s doubles champion), Pete Sampras, Michael Chang, Andy Roddick (1999 18s doubles champion), and Bob and Mike Bryan (back-to-back doubles champions in 1996). The Boys' 18s singles and doubles champions each receive automatic bids to the main draw of the U.S. Open -- making a Kalamazoo championship the most consequential junior title in American tennis.
Adult competitive tennis across Kalamazoo and Southwest Michigan is coordinated by the Western Michigan Tennis Association (WMTA), the USTA Midwest district whose territory spans Kalamazoo, Grand Rapids, Holland, Lansing, and Muskegon. The WMTA organizes USTA League play at all NTRP levels from 2.5 through 5.0, including Adult 18 & Over, 40 & Over, 55 & Over, and 65 & Over divisions for men's, women's, and mixed doubles, with teams advancing through USTA Midwest to state and sectional championships. The city's deep tennis culture -- sustained by the annual Nationals at Stowe Stadium -- translates into unusually strong adult league participation for a mid-sized Midwest market. Kalamazoo Country Club, the Markin Racquet Center (Kalamazoo College's indoor facility with 4 courts), and the YMCA of Greater Kalamazoo (with 4 indoor courts at the Maple branch and 6 indoor courts at the Portage branch) anchor the local league community. The broader Southwest Michigan competitive community extends through Portage, Battle Creek (home to Minges Creek Athletic Club with 6 indoor courts), and the Lake Michigan shoreline communities of St. Joseph and Benton Harbor, each with their own club and public court facilities feeding into the WMTA league network.
For the current Western Michigan adult league schedule, visit the Western Michigan Adult League page or the USTA Midwest Section.
Junior tennis development in Kalamazoo is exceptional relative to the city's size -- a direct consequence of the USTA Boys' Nationals' 80+ year presence at Stowe Stadium. The tournament creates a culture in which local juniors grow up watching the country's best players compete in their own backyard. The WMTA coordinates USTA JTT leagues throughout the region, and the WMTA Junior District Championships are held each June at Stowe Stadium and the Western Michigan Tennis Courts -- the premier closed event for district junior players.
For current USTA junior tournament results and standings, visit the USTA Midwest Section junior tournaments page.
High school tennis in the Kalamazoo area is governed by the Michigan High School Athletic Association (MHSAA). Kalamazoo-area public schools compete in the Southwestern Michigan Athletic Conference (SMAC), which is organized into East and West divisions and includes Kalamazoo Central, Loy Norrix, Portage Central, Portage Northern, Mattawan, Gull Lake, Lakeshore, St. Joseph, Battle Creek Central, and Battle Creek Lakeview. In Michigan, MHSAA boys tennis is a fall sport and girls tennis is a spring sport, with individual and team state championships held annually. Division classifications (D1-D4) are set by the MHSAA and may change year to year based on enrollment. Kalamazoo-area high school players benefit from one of the most tennis-rich environments in Michigan, with the USTA Boys' Nationals at Stowe Stadium providing an unmatched local standard of excellence.
Governing Body: MHSAA -- Michigan High School Athletic Association
Kalamazoo supports one of the most remarkable college tennis environments in the country: a Division I Big Ten-adjacent MAC program at Western Michigan University and an NCAA Division III dynasty at Kalamazoo College -- all sharing a city with the most prestigious junior tennis tournament in America.