Ramkumar Ramanathan

Ramkumar Ramanathan (born 8 November 1994) is a tennis player from India. Ramanathan has a career-high singles ranking of No. 111, and a career-high doubles ranking of No. 58.

Playing for the India Davis Cup team, Ramanathan has a win–loss record of 10–11.

Doubles

 * 🇮🇹 Montechiarugolo (19 Jun 2023) – 🇫🇷 Jonathan Eysseric / 🇲🇽 Miguel Ángel Reyes-Varela def. Luca Margaroli / 🇮🇳 Ramkumar Ramanathan, 6–2, 6–3.
 * 🇪🇸 Majorca (28 Aug 2023) – 🇮🇱 Daniel Cukierman / 🇬🇧 Joshua Paris def. 🇮🇳 Sriram Balaji / 🇮🇳 Ramkumar Ramanathan, 6–4, 6–4.

All finals

 * Key
 * Italics – Indicates the player lost in the final.
 * † – Indicates a final not played.
 * Singles
 * Grade 5 – 🇮🇳 Chennai (7 Sep 2009)
 * Doubles
 * Grade 5 – 🇮🇳 Chennai (7 Sep 2009), 🇮🇳 Hyderabad (14 Sep 2009)

Junior Grand Slam timeline

 * Singles