Wikipedia editors created article stubs for 2026 tennis tournaments including the Porto Open, Jingshan Tennis Open, China Open, and Adana Open with preliminary tournament structure and defending champions as of September 27, 2026. Articles were in early stages with incomplete draw and champion information.
Between 12 and 13 September 2026, editors Adamtt9 and Yimingbao created Wikipedia pages for three professional tennis events: the 2026 Szczecin Open in Poland and the 2026 Zavarovalnica Triglav Ljubljana and Caldas da Rainha Ladies Open tournaments, including singles and doubles competition pages.
Between 4–6 September 2026, Wikipedia editors created and seeded pages for three tennis tournaments: the AON Open Challenger in Genoa (singles and doubles), Istanbul Challenger, and Tolentino Open. All pages documented defending champions and event structure for upcoming September competitions.
Between 28–29 August 2026, editors Yimingbao, Adamtt9, and ForçaSLB created Wikipedia articles for six professional tennis and padel tournaments scheduled for September 2026, including the Chengdu Open, Hangzhou Open, Singapore Tennis Open, Korea Open, Como Lake Challenger, and Riyadh P1.