St. Petersburg Open. Sports Marketing & Management is a professional sports and entertainment company with a 15-year experience in the event marketing & management. Our expertise includes - Ownership and/or management of the international sports events - ~ATP St. Petersburg Open Tennis Tournament ~F.I.E. Grand Prix Fencing World Cups ~SWATCH-FIVB Beach Volley World Tour ~Indoor Trial World Champs ~etc - Event production and management - Sponsorship sales - Sponsorship activation strategies and efficient sponsorship leveraging programs. - Media production, promotions, public relations - Integrated marketing campaigns