| Country (sports) |  United States |
|---|---|
| Born | (1999-08-06) August 6, 1999 San Diego, United States |
| Height | 1.93 m (6 ft 4 in) |
| Plays | Right-handed |
| College | Princeton North Carolina |
| Prize money | US $ 329,007 |
| Singles | |
| Career record | 0–0 |
| Career titles | 1 ITF |
| Highest ranking | No. 348 (August 26, 2024) |
| Current ranking | No. 1,011 (February 23, 2026) |
| Doubles | |
| Career record | 14–22 |
| Career titles | 17 Challengers, 8 ITF |
| Highest ranking | No. 63 (September 22, 2025) |
| Current ranking | No. 67 (February 23, 2026) |
| Grand Slam doubles results | |
| Australian Open | 1R (2025, 2026) |
| French Open | 2R (2025) |
| Wimbledon | 2R (2025) |
| US Open | 1R (2025) |
| Last updated on: 27 February 2026. | |
Ryan Seggerman (born August 6, 1999) is an American tennis player. He has a career-high ATP doubles ranking of world No. 63 achieved on September 22, 2025 and a singles ranking of No. 348 achieved on August 26, 2024.1
College career
Seggerman played college tennis at Princeton before transferring to North Carolina.23
Professional career
2023: Eight straight ITF doubles titles
Seggerman won his first ITF singles title in 2023 at the M25 Monastir tournament, defeating Ilia Simakin in the final.4 With fellow American Patrik Trhac, the duo won eight consecutive ITF doubles titles between July and October 2023.5
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.
2024: ATP Tour and Grand Slam debuts
Singles
Seggerman reached the semifinals as a qualifier at both the 2024 Macedonian Open and at the 2024 Cranbrook Tennis Classic.
Seggerman reached the main draw as a qualifier at the 2024 Lexington Challenger, rising into the top 400 for the first time in 5 August 2024.1 He reached the quarterfinals of the RD Open, giving him a new career-high ranking of No. 350 on 19 August 2024.1 Seggerman received entry into the 2024 Winston-Salem Open qualifying singles draw, but lost in the first round.
Doubles
In January 2024, following back to back Challenger titles in 2024 Indian Wells,6 Seggerman and Trhac received a wildcard for the Masters 1000 2024 BNP Paribas Open, making their ATP debut.7 The pair defeated sixth-seeded Máximo González and Andrés Molteni in the first round. In the round of 16, they lost 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.8 With Trhac, the pair received entry into the 2024 Libéma Open, their second tour-level event. As a result, Seggerman reached the top 100 in doubles on 24 June 2024.9
With Trhac, the duo won the 2024 Cranbrook Tennis Classic, their seventh Challenger level title.10 As a result, Seggerman rose to a new career high doubles ranking of No. 89 on 15 July 2024.1
Seggerman and Trhac received a wildcard to the 2024 US Open, making their Grand Slam debut but lost in the first round to Yuki Bhambri and Albano Olivetti.11
Seggerman and Szymon Walków reached the final at the 2024 Szczecin Open.12 This gave Seggerman a new career high doubles ranking of world No. 87 on 16 September 2024.1
2025: Tenth Challenger title with Trhac, Top 75
Seggerman began his 2025 campaign with a doubles title at the 2025 Canberra challenger, partnering countryman Eliot Spizzirri. The pair saved a championship point in their title match win over Pierre-Hugues Herbert and Jérôme Kym.
Seggerman made his Australian Open debut in the doubles tournament alongside Rithvik Choudary Bollipalli. The duo lost in straight sets to eventual champions Harri Heliövaara and Henry Patten.13
Following the Australian Open, Seggerman partnered with John-Patrick Smith and they lost in the qualifying final in Dallas, the first round in Delray Beach, and the first qualifying round in Rio de Janeiro. They picked up their first two wins together at the 2025 Chile Open, reaching the semifinals before losing to top-seeded Máximo González and Andrés Molteni. As a result, Seggerman reached a career-high doubles ranking of No. 71 on 3 March 2025.1
At the 2025 BNP Paribas Open, Seggerman rejoined Trhac at the same tournament where they won their first ATP match a year prior. The pair received entry as alternates, and defeated a team of top-20 singles players, Karen Khachanov and Andrey Rublev 6–2, 6(4)–7, [10–7].14
At the 2025 Serve First Open, Trhac and Seggerman won their 10th Challenger doubles title together, defeating Sriram Balaji and Rithvik Choudary Bollipalli in the final.15
ATP Tour finals
Doubles: 1 (1 runner-up)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Feb 2026 | Delray Beach Open, United States |
ATP 250 | Hard |  Benjamin Kittay
|
Austin Krajicek Nikola Mektić
|
7–6(7–3), 3–6, [9–11] |
ATP Challenger and ITF Tour finals
Singles: 1 (1 title)
|
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Win | 1–0 | Sep 2023 | M25 Monastir, Tunisia | WTT | Hard |  Ilia Simakin
|
7–5, 6–4 |
Doubles: 35 (25 titles, 10 runner-ups)
|
|
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Win | 1–0 | Oct 2023 | Playford International, Australia | Challenger | Hard | Patrik Trhac
|
 Blake Ellis Tristan Schoolkate
|
6–3, 7–6(7–3) |
| Win | 2–0 | Nov 2023 | Sydney International, Australia | Challenger | Hard | Patrik Trhac
|
 Ruben Gonzales Nam Ji-sung
|
6–4, 6–4 |
| Win | 3–0 | Jan 2024 | Southern California Open, US | Challenger | Hard | Patrik Trhac
|
Thai-Son Kwiatkowski Alex Lawson
|
6–2, 7–6(7–3) |
| Win | 4–0 | Jan 2024 | Southern California Open, US (2) | Challenger | Hard | Patrik Trhac
|
Thomas Fancutt Ajeet Rai
|
6–4, 3–6, [10–3] |
| Win | 5–0 | Apr 2024 | Mexico City Open, Mexico | Challenger | Clay | Patrik Trhac
|
Tristan Schoolkate Adam Walton
|
5–7, 6–4, [10–5] |
| Loss | 5–1 | May 2024 | Danube Upper Austria Open | Challenger | Clay | Patrik Trhac
|
 Constantin Frantzen Hendrik Jebens
|
4–6, 4–6 |
| Win | 6–1 | May 2024 | Macedonian Open | Challenger | Clay | Patrik Trhac
|
 Andrew Paulson Patrik Rikl
|
6–3, 7–6(7–4) |
| Loss | 6–2 | Jun 2024 | Emilia-Romagna Open, Italy | Challenger | Clay | Patrik Trhac
|
 Marco Bortolotti Matthew Romios
|
6–7(7–9), 6–2, [9–11] |
| Win | 7–2 | Jul 2024 | Cranbrook Tennis Classic, US | Challenger | Hard | Patrik Trhac
|
Ozan Baris Nishesh Basavareddy
|
4–6, 6–3, [10–6] |
| Loss | 7–3 | Sep 2024 | Szczecin Open, Poland | Challenger | Clay |  Szymon Walków
|
 Guido Andreozzi Théo Arribagé
|
2–6, 1–6 |
| Win | 8–3 | Oct 2024 | Fairfield Challenger, US | Challenger | Hard | Patrik Trhac
|
 Gabi Adrian Boitan Bruno Kuzuhara
|
6–2, 3–6, [10–5] |
| Win | 9–3 | Oct 2024 | Calgary, Canada | Challenger | Hard | Patrik Trhac
|
Robert Cash JJ Tracy
|
6–3, 7–6(7–3) |
| Loss | 9–4 | Oct 2024 | Sioux Falls Challenger, US | Challenger | Hard (i) | Patrik Trhac
|
 Liam Draxl Cleeve Harper
|
5–7, 3–6 |
| Loss | 9–5 | Nov 2024 | Puerto Vallarta Open, Mexico | Challenger | Hard | Karl Poling
|
Liam Draxl Benjamin Sigouin
|
6–7(5–7), 2–6 |
| Win | 10–5 | Jan 2025 | Canberra International, Australia | Challenger | Hard | Eliot Spizzirri
|
Pierre-Hugues Herbert  Jérôme Kym
|
1–6, 7–5, [10–5] |
| Loss | 10–6 | Apr 2025 | Mexico City Open | Challenger | Clay | Patrik Trhac
|
 Santiago González Austin Krajicek
|
6–7(9–11), 6–3, [5–10] |
| Loss | 10–7 | Apr 2025 | Danube Upper Austria Open | Challenger | Clay |  David Stevenson
|
 Nico Hipfl Jérôme Kym
|
5–7, 6–3, [2–10] |
| Win | 11–7 | Jun 2025 | Emilia-Romagna Open, Italy | Challenger | Clay | Matthew Romios
|
Alexander Erler
|
7–6(7–4), 3–6, [10–7] |
| Win | 12–7 | Jun 2025 | Aspria Tennis Cup, Italy | Challenger | Clay | Matthew Romios
|
George Goldhoff
|
3–6, 7–5, [10–8] |
| Loss | 12–8 | Jul 2025 | Iași Open, Romania | Challenger | Clay | Cleeve Harper
|
Szymon Kielan Filip Pieczonka
|
5–7, 3–6 |
| Win | 13–8 | Aug 2025 | Chicago Men's Challenger, US | Challenger | Hard | Mac Kiger
|
Theodore Winegar Michael Zheng
|
6–4, 3–6, [10–5] |
| Win | 14–8 | Aug 2025 | Serve First Open, Sumter, US | Challenger | Hard | Patrik Trhac
|
 N Sriram Balaji Rithvik Choudary Bollipalli
|
6–4, 7–6(7–3) |
| Win | 15–8 | Sep 2025 | Guangzhou, China | Challenger | Hard | Matthew Romios
|
 Seita Watanabe
|
6–1, 6–3 |
| Loss | 15–9 | Nov 2025 | Champaign Challenger, US | Challenger | Hard (i) | Keegan Smith
|
Patrick Harper Shunsuke Mitsui
|
5–7, 7–6(7–3), [10–12] |
| Win | 16–9 | Apr 2026 | Mexico City, Mexico | Challenger | Clay | Santiago González
|
 Diego Hidalgo Patrik Trhac
|
6–4, 4–6, [10–8] |
| Win | 17–9 | May 2026 | Francavilla al Mare, Italy | Challenger | Clay | Benjamin Kittay
|
Arthur Reymond Luca Sanchez
|
6–4, 7–6(7–3) |
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Sep 2016 | US F29, Irvine | Futures | Hard | Timothy Sah
|
Mackenzie McDonald Deiton Baughman
|
4–6, 3–6 |
| Win | 1–1 | Jul 2023 | M15 Lakewood, US | WTT | Hard | Patrik Trhac
|
Alfredo Perez Jamie Vance
|
6–2, 6–4 |
| Win | 2–1 | Jul 2023 | M15 Lakewood, US | WTT | Hard | Patrik Trhac
|
Jack Anthrop Bryce Nakashima
|
7–5, 6–2 |
| Win | 3–1 | Aug 2023 | M25 Southaven, US | WTT | Hard | Patrik Trhac
|
Patrick Harper Shunsuke Mitsui
|
6–4, 6–3 |
| Win | 4–1 | Aug 2023 | M15 Monastir, Tunisia | WTT | Hard | Patrik Trhac
|
Luca Fantini Younes Lalami Laaroussi
|
6–1, 6–3 |
| Win | 5–1 | Aug 2023 | M15 Monastir, Tunisia | WTT | Hard | Patrik Trhac
|
 Lukáš Pokorný Kris van Wyk
|
6–4, 7–5 |
| Win | 6–1 | Sep 2023 | M15 Monastir, Tunisia | WTT | Hard | Patrik Trhac
|
Chirag Duhan Garrett Johns
|
6–1, 6–3 |
| Win | 7–1 | Sep 2023 | M25 Monastir, Tunisia | WTT | Hard | Patrik Trhac
|
Thomas Braithwaite Timothy Gray
|
7–5, 6–4 |
| Win | 8–1 | Oct 2023 | M25 Zapopan, Mexico | WTT | Clay | Patrik Trhac
|
 Miguel Ángel Cabrera João Vitor G. Ceolin
|
6–2, 6–4 |
References
References
- "Ryan Seggerman | Rankings History | ATP Tour | Tennis". ATP Tour.
- "Ryan Seggerman - Men's Tennis". Princeton University Athletics.
- "Ryan Seggerman - Men's Tennis". University of North Carolina Athletics.
- "2023 M25 Monastir". www.itftennis.com. Retrieved 2024-05-28.
- "RS ITF activity". www.itftennis.com. Retrieved 2024-05-30.
- "Southern California Open: Svajda to face Bicknell in singles final, Seggerman-Trhac make it two doubles titles in a row".
- "Catch ATP Tour's hottest doubles pairing Seggerman-Trhac at Southern California Open".
- Heer, Florian (May 11, 2024). "Kovalik To Face Pouille For Mauthausen Challenger Title".
- "RYAN SEGGERMAN AND PATRIK TRHAC BREAK INTO ATP TOP 100 DOUBLES RANKS AFTER LESS THAN A YEAR ON THE PRO TOUR". 29 June 2024. Retrieved 29 June 2024.
- "Stakes raised for this year's ATP Tour Cranbrook Tennis Classic". July 16, 2025.
- "Much to Love in US Open Loss: Seggerman and Trhac's Journey Just Beginning". 29 August 2024.
- Heer, Florian (September 14, 2024). "Kopriva Knocks Off Coria At Szczecin Open".
- "Harri Heliovaara/Henry Patten vs. Rithvik Choudary Bollipalli/Ryan Seggerman Melbourne 2025 Round of 64 | Match Stats | ATP Tour | Tennis". ATP Tour. Retrieved 2025-03-04.
- "Ryan Seggerman/Patrik Trhac vs. Karen Khachanov/Andrey Rublev Indian Wells 2025 Round of 32 | Stats Centre | ATP Tour | Tennis". ATP Tour. Retrieved 2025-03-17.
- "Big win on home soil! Americans Ryan Seggerman & Patrik Trhac battled their way through the heat to claim the Serve First Open Doubles Championship at Sumter's ATP 125 event!". 19 August 2025.