LO
Class of 2028 · 1-Star
🇺🇸 Leon Osterloh
★★★★★
★ · 1-Star
STR
40.5
4-yr proj 50.1
College List
SCHOOLOFFERINTEREST
SCHOL.STRIKEPRED.STATUS
Dreamsheet
Stanford
Princeton
Duke
Junior Badges
NATTop 300
STATETop 10
STATETop 25
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 2
Guangzhou Classic
State
R16
Wk 4
Pančevo Invitational
State
R32
Wk 5
Novi Pazar Cup
State
R32
Wk 7
Liège Cup
State
Quarterfinalist
Wk 8
Niš Classic
State
R16
Wk 10
Osijek Open
State
R32
Wk 12
Třebíč Classic
State
Champion
Wk 13
Grosseto Cup
Developmental
R16
Wk 15
Kraljevo Open
Developmental
R16
Wk 17
Surrey Classic
State
Semifinalist
Wk 18
Hamilton Open
Developmental
Quarterfinalist
Wk 20
Toledo Challenger
Developmental
Champion
Wk 22
Kelowna Cup
Developmental
Semifinalist
Wk 23
Besançon Open
National
Semifinalist
Wk 25
San Juan Open
National
R32
Wk 26
Las Palmas Open
Developmental
R32
Wk 30
Augsburg Cup
Developmental
Quarterfinalist
Wk 31
Karlovac Classic
National
R16
Wk 33
Reggio Emilia Cup
Developmental
Semifinalist
Wk 35
Stoke-on-Trent Challenger
Developmental
R16
Wk 36
Bengaluru Open
National
R16
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 10
Osijek Open
State
Houston Huth
Champion
Wk 15
Kraljevo Open
Developmental
Lachlan Gallagher
Semifinalist
Wk 18
Hamilton Open
Developmental
Shimane Sangweni
Quarterfinalist
Wk 31
Karlovac Classic
National
Lukáš Kalas
Finalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 2
Guangzhou Classic Round of 16
L
Kevin Campbell
5-7 4-6
Wk 4
Pančevo Invitational Round of 32
L
Robert Hermansen
3-6 3-6
Wk 5
Novi Pazar Cup Round of 32
L
Pascal Braun
3-6 1-6
Wk 7
Liège Cup Round of 16
W
Lucas Andreassen
6-3 3-6 10-5
Wk 7
Liège Cup Quarterfinals
L
Dario Serra
2-6 6-3 9-11
Wk 8
Niš Classic Round of 32
W
Jakob Fiskerstrand
7-6 6-1
Wk 8
Niš Classic Round of 16
L
László Tóth
3-6 4-6
Wk 10
Osijek Open Round of 32
L
Wessel Noppert
2-6 6-7
Wk 12
Třebíč Classic Round of 16
W
Jens Larsen
6-3 7-5
Wk 12
Třebíč Classic Quarterfinals
W
Juraj Kučera
6-0 6-3
Wk 12
Třebíč Classic Semifinals
W
Haxzel Luqueño
6-1 6-2
Wk 12
Třebíč Classic Final
W
Danylo Kovalenko
6-2 6-2
Wk 13
Grosseto Cup Round of 32
W
Henrik Poulsen
2-6 6-2 10-6
Wk 13
Grosseto Cup Round of 16
L
Jadon Mainoo
2-6 3-6
Wk 15
Kraljevo Open Round of 16
L
Diarmuid O'Carroll
2-6 6-3 11-13
Wk 17
Surrey Classic Round of 32
W
Mattéo Landreau
6-2 6-1
Wk 17
Surrey Classic Round of 16
W
Luis Garcia
6-3 6-1
Wk 17
Surrey Classic Quarterfinals
W
Miroslav Nüsken
6-3 6-2
Wk 17
Surrey Classic Semifinals
L
Kaheim Sewing
6-4 3-6 9-11
Wk 18
Hamilton Open Round of 32
W
Nathan Bergwijn
6-3 3-6 10-5
Wk 18
Hamilton Open Round of 16
W
Cathal Whitehouse
6-2 6-2
Wk 18
Hamilton Open Quarterfinals
L
Gary West
3-6 6-3 8-10
Wk 20
Toledo Challenger Round of 32
W
Didier Gruda
4-6 6-2 10-3
Wk 20
Toledo Challenger Round of 16
W
Jadon Mainoo
6-0 6-1
Wk 20
Toledo Challenger Quarterfinals
W
Erick Blake
7-5 4-6 10-4
Wk 20
Toledo Challenger Semifinals
W
Stanislav Šmíd
6-4 6-3
Wk 20
Toledo Challenger Final
W
Jakob Jøsendal
4-6 7-6 10-7
Wk 22
Kelowna Cup Round of 32
W
İlkay Goeßling
7-5 6-2
Wk 22
Kelowna Cup Round of 16
W
Aaron Hooper
6-7 7-6 10-5
Wk 22
Kelowna Cup Quarterfinals
W
Wout Van den Heuvel
7-6 7-5
Wk 22
Kelowna Cup Semifinals
L
Alastair Harkleroad
6-7 6-3 6-10
Wk 23
Besançon Open Semifinals
L
Pentti Järvinen
2-6 6-1 11-13
Wk 25
San Juan Open Round of 32
L
Alastair Harkleroad
3-6 5-7
Wk 26
Las Palmas Open Round of 32
L
Danylo Kovalenko
3-6 6-3 2-10
Wk 30
Augsburg Cup Round of 32
W
Hugo Cruz
6-1 6-2
Wk 30
Augsburg Cup Round of 16
W
Dimitar Georgiev
7-6 6-0
Wk 30
Augsburg Cup Quarterfinals
L
Andreas Batis
6-4 3-6 4-10
Wk 31
Karlovac Classic Round of 32
W
Matt Peseiro
6-1 6-4
Wk 31
Karlovac Classic Round of 16
L
Élie Surpris
6-7 3-6
Wk 33
Reggio Emilia Cup Round of 32
W
Turan Pezzella
6-1 6-4
Wk 33
Reggio Emilia Cup Round of 16
W
Kwinten Shikenjanski
6-0 7-6
Wk 33
Reggio Emilia Cup Quarterfinals
W
Myron Maldonado
6-2 7-5
Wk 33
Reggio Emilia Cup Semifinals
L
Élie Surpris
4-6 4-6
Wk 35
Stoke-on-Trent Challenger Round of 32
W
Turan Pezzella
7-5 6-4
Wk 35
Stoke-on-Trent Challenger Round of 16
L
Vít Novák
4-6 4-6
Wk 36
Bengaluru Open Round of 32
W
Woody Benjamin
6-1 6-3
Wk 36
Bengaluru Open Round of 16
L
Per Kühl
3-6 6-3 8-10
Scouting
| Shared service (consensus) | 43.6 |
| Your department | 57.0 |
| 4-year projection | 50.1 |
Ranking History
| DATE | NATIONAL | STATE | STR |
| Early 2028 | #359 | #13 | 32.6 |
| Mid 2028 | #305 | #10 | 36.7 |
| Late 2028 | #261 | #9 | 38.7 |
| Final 2028 | #223 | #7 | 40.0 |
Attributes
| Serve Power | 42 | |
| Serve Accuracy | 45 | |
| Return | 37 | |
| Forehand | 40 | |
| Backhand | 50 | |
| Consistency | 45 | |
| Net Play | 38 | |
| Speed | 43 | |
| Stamina | 36 | |
| Composure | 43 | |
| Clutch | 43 |
Recruiting Timeline
| Received interest from Wooster | early_contact Wk 4 |
| Offered by Wooster | offers Wk 12 |
| Official visit to Wooster | visits Wk 17 |
