# Ryan Seggerman

Ryan Seggerman (born August 6, 1999) is an American tennis player. He has a career-high ATP doubles ranking of world No. 71 achieved on March 3, 2025. He also has a singles ranking of No. 348 achieved on August 26, 2024.

## College career

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

## 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, 7–5, 6–4 in the final.
With fellow American Patrik Trhac, the duo won eight consecutive ITF doubles titles between July and October 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.

### 2024: ATP Tour and Grand Slam debuts
#### Singles

Seggerman reached the semifinals as a qualifier at both the 2024 Macedonian Open and 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 August, Seggerman reached the quarterfinals of the RD Open, giving him a new career-high ranking of No. 350.
He received entry into the 2024 Winston-Salem Open qualifying draw, but lost in the first round .

#### Doubles

In January 2024, following back to back Challenger titles in 2024 Indian Wells, Seggerman and Trhac 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 6–4, 7–6(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 seventh Challenger level title. As a result, Seggerman rose to a new career high doubles ranking of No. 89 on 15 July 2024.
Seggerman and Trhac received a wildcard to the 2024 US Open, making their Grand Slam debut. They lost in the first round to Yuki Bhambri and Albano Olivetti.
Seggerman and Szymon Walków reached the final at the 2024 Szczecin Open. This gave Seggerman a new career high doubles ranking of world No. 87.

### 2025

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.

#### Partnership with John-Patrick Smith

Following the Austalian Open, Seggerman partnered with John-Patrick Smith. 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 ranking of 71.

#### Indian Wells return

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].

## ATP Challenger and ITF Futures/World Tennis Tour finals
### Singles: 1 (1 title)

* Legend
* ITF WTT (1–0)
| 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: 24 (18 titles, 6 runner-ups)

* Legend
* ATP Challenger Tour (10–5)
* ITF Futures/WTT (8–1)
* Finals by surface
* Hard (15–3)
* Clay (3–3)
* Grass (0–0)
* Carpet (0–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Win | 1–0 | Oct 2023 | City of Playford Tennis 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 Challenger, USA | Challenger | Hard | Patrik Trhac | Thai-Son Kwiatkowski Alex Lawson | 6–2, 7–6$^{(7–3)}$ |
| Win | 4–0 | Jan 2024 | Southern California Open Challenger, USA (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 | Upper Austria Open, Austria | Challenger | Clay | Patrik Trhac | Constantin Frantzen Hendrik Jebens | 4–6, 4–6 |
| Win | 6–1 | May 2024 | Macedonian Open, North Macedonia | 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, USA | 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, USA | Challenger | Hard | Patrik Trhac | Gabi Adrian Boitan Bruno Kuzuhara | 6–2, 3–6, [10–5] |
| Win | 9–3 | Oct 2024 | Calgary National Bank Challenger, Canada | Challenger | Hard | Patrik Trhac | Robert Cash JJ Tracy | 6–3, 7–6$^{(7–3)}$ |
| Loss | 9–4 | Oct 2024 | Sioux Falls Challenger, USA | 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 Tennis International, Australia | Challenger | Hard | Eliot Spizzirri | Pierre-Hugues Herbert Jérôme Kym | 1–6, 7–5, [10–5] |
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Sep 2016 | USA F29, Irvine | Futures | Hard | Timothy Sah | Mackenzie McDonald Deiton Baughman | 4–6, 3–6 |
| Win | 1–1 | Jul 2023 | M15 Lakewood, USA | WTT | Hard | Patrik Trhac | Alfredo Perez Jamie Vance | 6–2, 6–4 |
| Win | 2–1 | Jul 2023 | M15 Lakewood, USA | WTT | Hard | Patrik Trhac | Jack Anthrop Bryce Nakashima | 7–5, 6–2 |
| Win | 3–1 | Aug 2023 | M25 Southaven, USA | 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 |