SS
Class of 2028 · Unrated
🇩🇪 Stefan Schlotterbeck
★★★★★
NR · Unrated
STR
39.2
4-yr proj 40.1
Dreamsheet
Stanford
Wake Forest
USC
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 2
Bremen Cup
Developmental
R32
Wk 3
Xiamen Open
Developmental
R16
Wk 5
Chicago Cup
Developmental
R32
Wk 7
Kawasaki Invitational
State
Finalist
Wk 9
Hannover Cup
Developmental
R32
Wk 11
Santiago del Estero Open
Developmental
Quarterfinalist
Wk 12
Brno Open
Developmental
R16
Wk 14
Prague Challenger
Developmental
R16
Wk 16
Amersfoort Challenger
Developmental
R32
Wk 18
Hamilton Open
Developmental
Quarterfinalist
Wk 20
San Rafael Cup
State
R32
Wk 21
Gold Coast Cup
Developmental
Finalist
Wk 23
Nagpur Cup
Developmental
R16
Wk 25
Rijeka Challenger
Developmental
R16
Wk 27
Zrenjanin Open
Developmental
Semifinalist
Wk 29
Qingdao Challenger
Developmental
R32
Wk 30
Nijmegen Challenger
Developmental
R16
Wk 32
Córdoba Challenger
Developmental
R32
Wk 34
Dubrovnik Challenger
Developmental
R32
Wk 36
Tilburg Cup
Developmental
R16
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 2
Bremen Cup
Developmental
Dylan Wei
Champion
Wk 5
Chicago Cup
Developmental
Colm Atkinson
Semifinalist
Wk 7
Kawasaki Invitational
State
Karim Nagelsmann
Semifinalist
Wk 11
Santiago del Estero Open
Developmental
Florian Voigtmann
Quarterfinalist
Wk 16
Amersfoort Challenger
Developmental
Jose Reina
Finalist
Wk 32
Córdoba Challenger
Developmental
Ted Osborne
Finalist
Wk 34
Dubrovnik Challenger
Developmental
Roman Koubek
Quarterfinalist
Wk 36
Tilburg Cup
Developmental
Jerrick Hauser
Semifinalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 2
Bremen Cup Round of 32
L
Woody Benjamin
4-6 7-5 3-10
Wk 3
Xiamen Open Round of 16
L
Édouard Henry
4-6 6-1 11-13
Wk 5
Chicago Cup Round of 32
L
Tyrone Watson
0-6 3-6
Wk 7
Kawasaki Invitational Round of 32
W
Jacob Lehtinen
6-0 6-4
Wk 7
Kawasaki Invitational Round of 16
W
Serge Corredera
7-5 6-3
Wk 7
Kawasaki Invitational Quarterfinals
W
Lorenzo Bellanova
7-6 7-6
Wk 7
Kawasaki Invitational Semifinals
W
Aarne Hyyrynen
6-7 6-4 10-5
Wk 7
Kawasaki Invitational Final
L
Hugo Ragins
1-6 6-3 3-10
Wk 9
Hannover Cup Round of 32
L
Kevin Mizuno
1-6 1-6
Wk 11
Santiago del Estero Open Round of 32
W
Lorenzo Bellanova
6-2 7-5
Wk 11
Santiago del Estero Open Round of 16
W
Florin Stan
6-2 6-4
Wk 11
Santiago del Estero Open Quarterfinals
L
Fabio Dimarco
6-4 4-6 5-10
Wk 12
Brno Open Round of 32
W
Vegard Moen
6-1 6-4
Wk 12
Brno Open Round of 16
L
Émile Clauss
3-6 3-6
Wk 14
Prague Challenger Round of 32
W
Isak Jansson
6-1 6-3
Wk 14
Prague Challenger Round of 16
L
Leo Iwata
5-7 1-6
Wk 16
Amersfoort Challenger Round of 32
L
Arne Bergsvand
2-6 6-3 7-10
Wk 18
Hamilton Open Round of 32
W
Jalen Mullen
6-4 6-2
Wk 18
Hamilton Open Round of 16
W
Saeed Ahmed
6-4 7-6
Wk 18
Hamilton Open Quarterfinals
L
Dylan Wei
3-6 6-7
Wk 20
San Rafael Cup Round of 32
L
António Abreu
3-6 6-3 5-10
Wk 21
Gold Coast Cup Quarterfinals
W
Fabian Fossati
7-5 6-3
Wk 21
Gold Coast Cup Semifinals
W
Paulus Pulkkinen
6-4 1-6 10-8
Wk 21
Gold Coast Cup Final
L
Daniel Lobotka
4-6 5-7
Wk 23
Nagpur Cup Round of 32
W
Zaydrius Tanabe
6-3 7-5
Wk 23
Nagpur Cup Round of 16
L
Russell Hopkins
5-7 6-4 3-10
Wk 25
Rijeka Challenger Round of 32
W
Zae Wilder
6-2 6-4
Wk 25
Rijeka Challenger Round of 16
L
Vít Novák
1-6 1-6
Wk 27
Zrenjanin Open Round of 32
W
Zae Wilder
6-3 6-0
Wk 27
Zrenjanin Open Round of 16
W
Wes Rosenbaum
6-1 6-3
Wk 27
Zrenjanin Open Quarterfinals
W
Nathan Bergwijn
7-6 6-3
Wk 27
Zrenjanin Open Semifinals
L
Cesar Sandoval
3-6 6-4 2-10
Wk 29
Qingdao Challenger Round of 32
L
Daniel Lobotka
7-6 2-6 8-10
Wk 30
Nijmegen Challenger Round of 32
W
Dewi Morrell
6-4 6-3
Wk 30
Nijmegen Challenger Round of 16
L
Martín Pereira
6-7 1-6
Wk 32
Córdoba Challenger Round of 32
L
Zaydrius Tanabe
4-6 4-6
Wk 34
Dubrovnik Challenger Round of 32
L
Didier Gruda
6-3 2-6 7-10
Wk 36
Tilburg Cup Round of 32
W
Isaac Endō
6-1 6-2
Wk 36
Tilburg Cup Round of 16
L
Zae Aragone
6-3 2-6 7-10
Scouting
| Shared service (consensus) | 41.4 |
| Your department | 54.8 |
| 4-year projection | 40.1 |
Ranking History
| DATE | GLOBAL | NATION | STR |
| Early 2028 | #413 | #42 | 38.1 |
| Mid 2028 | #419 | #42 | 37.9 |
| Late 2028 | #426 | #44 | 37.8 |
| Final 2028 | #420 | #43 | 37.9 |
Attributes
| Serve Power | 38 | |
| Serve Accuracy | 43 | |
| Return | 45 | |
| Forehand | 39 | |
| Backhand | 39 | |
| Consistency | 37 | |
| Net Play | 38 | |
| Speed | 36 | |
| Stamina | 37 | |
| Composure | 42 | |
| Clutch | 42 |