Ryan Seggerman

Ryan Seggerman (born 6 August 1999) is an American tennis player. He has a career-high ATP doubles ranking of No. 98 achieved on 24 June 2024. He has a career-high singles ranking of No. 463 achieved on 27 May 2024.

College career
Seggerman played college tennis at Princeton before transferring to North Carolina.

Singles
Seggerman won his first ITF singles title in 2023 at the M25 Monastir tournament, defeating Ilia Simakin, 7–5, 6–4 in the final.

In 2024, Seggerman reached the semifinals as a qualifier at both the Macedonian Open and Cranbrook Tennis Classic.

Doubles
With fellow American Patrik Trhac, the duo won seven consecutive ITF doubles titles, winning 28 straight matches between July and September 2023.

The pair won their first ATP Challenger doubles title at the 2023 City of Playford Tennis International, and then won the 2023 NSW Open title the following week.

In January 2024, following back to back Challenger titles in 2024 Indian Wells, the duo received a wildcard for the Masters 1000 2024 BNP Paribas Open, making their ATP debut. The pair defeated sixth-seeded Máximo González and Andrés Molteni in the first round. In the round of 16, they lost 4–6, 6–7(8) to eventual champions Wesley Koolhof and Nikola Mektić.

After 13 straight victories in ITF circuit and ATP Challenger Tour finals, the pair lost their first final at the 2024 Upper Austria Open. With Trhac, the pair received entry into the 2024 Libéma Open, their second ATP-level event. As a result, Seggerman reached the top 100 in doubles on 24 June 2024.

With Trhac, the duo won the 2024 Cranbrook Tennis Classic, their 7th Challenger level title. As a result, Seggerman rose to a new career high doubles ranking of 89. Additionally, Seggerman's run to the semifinals in the singles tournament put him at a new career high singles ranking of 408.