2023-24 Men's Tennis Roster
Biography
2024 ASUN Champion
ASUN Player of the Year (2024)
ASUN Scholar-Athlete of the Year (2024)
CSC First Team Academic All-America (2024)
2x ASUN Doubles Pair of the Year With Rodrigo Crespo (2023, 2024)
3x ASUN All-Conference First Team (2022, 2023, 2024)
3x ASUN All-Academic Team (2022, 2023, 2024)
2x CSC Academic All-District (2023, 2024)
ASUN Player of the Week, 5x (Last: 4.17.24)
Advanced to NCAA Singles Tournament (2024)
UNF Athletics Department Most Improved Male Athlete - 2022 Ozzies
No. 36 ITA Doubles Final Fall Ranking With Rodrigo Crespo (Nov. 16, 2022)
No. 30 ITA Doubles Preseason Fall Rankings With Rodrigo Crespo (Sept. 5, 2023)
ITA Scholar-Athlete Team (2021-22, 2023-24)
ASUN Academic Honor Roll (2020-21, 2021-22, 2022-23, 2023-24)
2024
- Earned an 14-7 overall record in singles play during the 2024 season with all 13 wins as the No. 1 player
- Held an astounding 16-5 record in doubles play with 21 matches as the No. 1 pairing with Rodrigo Crespo
- Peaked as the No. 44 doubles pairing in ITA's rankings with Crespo
- Also matched up with Andreas Scott for a win in the top flight as well
- Led the team in both overall singles (14) and doubles wins (17)
- Undefeated with a 8-0 record in conference singles matches as the No. 1 player
- One of three Ospreys to reach an undefeated 8-0 ASUN mark
- Had a 6-2 doubles record against ASUN opponents as No. 1 pairing with Crespo
- Awarded ASUN Player of the Week on Apr. 10, after wins against Bellarmine and Austin Peay on the road
- Notched straight-set win against top-flight player from No. 23 Florida and three-set win against No. 68 Stetson
- Helped team to undefeated record in conference play, the No. 1 overall seed in conference tournament and the program's third ASUN Championship title
- Also made appearance in the NCAA Singles Championship tournament in Stillwater, Okla.
Spring 2023
- Named to the ASUN First Team, ASUN All-Academic Team and College Sports Communicators Academic All-District squad
- Was the first ASUN Doubles Pair of the Year winner, claiming it with Rodrigo Crespo
- Earned ASUN Player of the Week honors Feb. 8
- Held down the top spot, going 14-6 at one singles and 12-6 at one doubles
- Tallied a pair of four-match winning streaks, doing so Feb. 12-Feb. 24 and also March 31 through April 8
- Best stretch in doubles play came between March 2 and March 26 as he and Rodrigo Crespo won nine-straight matches that went to decision.
- Won all but one regular season singles match
Fall 2022
- Played strong fall tennis, going 4-4 in singles and 6-2 in doubles play
- Earned a 4-2 mark with Rodrigo Crespo and a 2-1 tally with PJ Kotan
- Picked up singles wins against Clemson, Presbyterian, UCF and Auburn
- Finished his doubles matches on a four-match winning streak between Oct. 20-Nov. 6, earning wins against Florida, Duke and Auburn during that stretch
Spring 2022
- Had one of the most impressive single season turnarounds to date in program history, earning multiple awards while serving as the top singles option and member of the one doubles team.
- Picked up two ASUN postseason honors, being named to the all-conference first team and ASUN All-Academic Team.
- Also earned two ASUN Player of the Week laurels to lead UNF.
- After going just 2-4 all of spring 2021, Hartenstein went 16-7 in dual singles and 11-7 in dual doubles, earning North Florida’s honor for Most Improved Male Student-Athlete at the 2022 Ozzies.
- Went 14-7 in singles matches at the first position and 2-0 at the second slot.
- Played all but one match at one doubles, playing predominately with Jorge Nunez.
- Made his improvement known immediately, winning in straight sets, 6-2, 6-2, against Florida State’s Richard Thongoana to open the year.
- Came back with another ACC win almost exactly one month later, winning in a three-set tiebreaker against Clemson’s number one option in Ryuhei Azuma.
- Found his groove in ASUN play, winning five-straight conference singles decisions between March 25 and April 8.
- Won against a top 40 doubles opponent in No. 37 Bogdan Pavel and Lleyton Cronje of No. 58 UCF March 11.
Fall 2021
- Reached the Bedford Cup Flight A Doubles Final.
- Went 3-2 in doubles play and earned three singles wins.
- Picked up victories against FAU, Stetson and FGCU.
2021
- Appeared in six singles matches and one doubles match in his first season as an Osprey.
- Went 2-4 in singles, going 1-1 at the fifth slot and 1-3 at the sixth position.
- Won his lone doubles match of the season with Matt Carroll at the third slot.
- Made his UNF debut against No. 19 UCF February 20.
- Earned his first win as an Osprey February 28 against South Alabama.
*2019-20 (at Mississippi State)
- Went 1-2 during spring dual competition
- Picked up a 6-1, 6-1 win against Alberto G. Raton of Tennessee State
- Earned a doubles triumph with Gregor Ramskogler
*The 2020 season only lasted 10 matches due to the developments surrounding COVID-19
Prior to UNF
- Native of Berlin, Germany
- Attended Evangelische Schule Frohnau
- Majoring in communication
- Son of Katarina Hartenstein and Sven Starke
- Has four siblings: Bruno, Oskar, Jasper and Matilda
- Has won tournaments in the Czech Republic, Denmark, Germany and Great Britain.
- Achieved a ranking of 108 in Germany
Personal
- Majoring in communication
Statistics
Season Statistics
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Historical Player Information
