KK
Class of 2028 · 2-Star
🇩🇪 Katharina Klostermann
★★★★★
★★ · 2-Star
STR
46.6
4-yr proj 47.0
College List
SCHOOLOFFERINTEREST
SCHOL.STRIKEPRED.STATUS
Dreamsheet
Stanford
Harvard
Princeton
Junior Badges
GLOBALTop 100
GLOBALTop 250
NATIONTop 10
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 1
Portsmouth Championships
Major
R16
Wk 3
Genoa Open
Major
R32
Wk 4
Bochum International
Premier
Quarterfinalist
Wk 6
Obregón Open
Premier
Semifinalist
Wk 7
Salerno Open
Major
R16
Wk 11
Potsdam Open
Premier
R16
Wk 12
Slavonski Brod Open
Premier
Champion
Wk 14
Almere Open
Major
R16
Wk 15
Mainz International
Major
R32
Wk 17
Haarlem International
Major
R16
Wk 18
Jerez Championships
Major
Finalist
Wk 20
Montpellier International
Major
R16
Wk 22
Xiamen International
Major
R16
Wk 23
Murcia Open
Major
R16
Wk 25
Manaus International
Major
Quarterfinalist
Wk 26
Pula Championships
Major
Semifinalist
Wk 28
Liège Championships
Major
Quarterfinalist
Wk 29
Bariloche Open
Major
R16
Wk 31
Adelaide Championships
Major
R16
Wk 32
Mazatlán International
Major
R32
Wk 34
Chilliwack Open
Major
R32
Wk 36
Porto Alegre Open
Major
R32
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 4
Bochum International
Premier
Trudi Hooper
Champion
Wk 12
Slavonski Brod Open
Premier
Doris Alexis
Quarterfinalist
Wk 15
Mainz International
Major
Tatiana Stepanenko
Quarterfinalist
Wk 18
Jerez Championships
Major
Carmen Lange
Champion
Wk 20
Montpellier International
Major
Katelyn Nunez
Quarterfinalist
Wk 23
Murcia Open
Major
Lilia Muhammad
Quarterfinalist
Wk 28
Liège Championships
Major
Roisin Dunne
Quarterfinalist
Wk 32
Mazatlán International
Major
Cory DiSano
R16
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 1
Portsmouth Championships Round of 32
W
Carolin Adkisson
6-3 7-6
Wk 1
Portsmouth Championships Round of 16
L
Lilia Muhammad
7-5 3-6 8-10
Wk 3
Genoa Open Round of 32
L
Jade Velasquez
1-6 6-4 5-10
Wk 4
Bochum International Round of 32
W
Paulina Peszko
6-1 6-0
Wk 4
Bochum International Round of 16
W
Inna Chakvetadze
6-1 6-3
Wk 4
Bochum International Quarterfinals
L
Charlotte Ryland
3-6 3-6
Wk 6
Obregón Open Round of 32
W
Skye Young
6-1 6-2
Wk 6
Obregón Open Round of 16
W
Carmen Hendrich
6-2 6-4
Wk 6
Obregón Open Quarterfinals
W
Ellie Stoll
3-6 6-1 10-5
Wk 6
Obregón Open Semifinals
L
Anneli Huhtala
4-6 5-7
Wk 7
Salerno Open Round of 32
W
Pernille Madsen
6-1 6-1
Wk 7
Salerno Open Round of 16
L
Hedda Strand
7-6 6-7 5-10
Wk 11
Potsdam Open Round of 32
W
Emmi Lehtonen
6-0 6-0
Wk 11
Potsdam Open Round of 16
L
Mia Rippner
7-5 3-6 6-10
Wk 12
Slavonski Brod Open Round of 32
W
Morgan McDaniel
6-2 6-1
Wk 12
Slavonski Brod Open Round of 16
W
Marcela Pokorný
6-3 6-3
Wk 12
Slavonski Brod Open Quarterfinals
W
Olga Daniels
7-6 6-3
Wk 12
Slavonski Brod Open Semifinals
W
Morgan Lutz
6-3 7-5
Wk 12
Slavonski Brod Open Final
W
Nanne Joronen
6-2 6-3
Wk 14
Almere Open Round of 32
W
Lilia Muhammad
4-6 6-3 11-9
Wk 14
Almere Open Round of 16
L
Hedda Strand
4-6 3-6
Wk 15
Mainz International Round of 32
L
Sheila Delph
6-7 7-5 6-10
Wk 17
Haarlem International Round of 32
W
Monika Brunckhorst
6-3 6-4
Wk 17
Haarlem International Round of 16
L
Petra Oberdorf
6-7 3-6
Wk 18
Jerez Championships Round of 16
W
Nanne Joronen
6-1 6-2
Wk 18
Jerez Championships Quarterfinals
W
Caia Marion
6-4 7-5
Wk 18
Jerez Championships Semifinals
W
Raquel Tabárez
6-3 6-3
Wk 18
Jerez Championships Final
L
Ellie Stoll
5-7 4-6
Wk 20
Montpellier International Round of 32
W
Kyle Pawsat
4-6 6-3 10-8
Wk 20
Montpellier International Round of 16
L
Elena Gordon
6-7 6-3 2-10
Wk 22
Xiamen International Round of 32
W
Doris Foirest
6-4 5-7 10-6
Wk 22
Xiamen International Round of 16
L
Latoya Krawczyk
4-6 1-6
Wk 23
Murcia Open Round of 32
W
Tatiana Stepanenko
7-5 6-4
Wk 23
Murcia Open Round of 16
L
Candela Peakov
4-6 6-7
Wk 25
Manaus International Round of 32
W
Marianne Lemaster
6-4 1-6 11-9
Wk 25
Manaus International Round of 16
W
Ellie Stoll
7-5 3-6 10-7
Wk 25
Manaus International Quarterfinals
L
Shelly Mathews
4-6 7-6 8-10
Wk 26
Pula Championships Round of 32
W
Petra Oberdorf
6-4 7-6
Wk 26
Pula Championships Round of 16
W
Tatjana Voss-Tecklenburg
6-3 6-4
Wk 26
Pula Championships Quarterfinals
W
Raquel Tabárez
6-3 7-6
Wk 26
Pula Championships Semifinals
L
Charlotte Ryland
3-6 7-5 5-10
Wk 28
Liège Championships Round of 32
W
Kylie Atawo
7-6 6-3
Wk 28
Liège Championships Round of 16
W
Nicla Valentini
6-4 6-7 10-6
Wk 28
Liège Championships Quarterfinals
L
Clarisa Csipkay
2-6 6-4 16-18
Wk 29
Bariloche Open Round of 32
W
Morgan Ziegenfuss
6-2 6-7 10-8
Wk 29
Bariloche Open Round of 16
L
Cora Höwedes
1-6 3-6
Wk 31
Adelaide Championships Round of 32
W
Dita Sedláček
6-3 6-4
Wk 31
Adelaide Championships Round of 16
L
Tami Flanigan
6-4 3-6 2-10
Wk 32
Mazatlán International Round of 32
L
Talaysia Egan
6-7 4-6
Wk 34
Chilliwack Open Round of 32
L
Lina Lundqvist
6-7 2-6
Wk 36
Porto Alegre Open Round of 32
L
Rokhaya Johnson
6-4 5-7 7-10
Scouting
| Shared service (consensus) | 42.3 |
| Your department | 57.0 |
| 4-year projection | 47.0 |
Ranking History
| DATE | GLOBAL | NATION | STR |
| Early 2028 | #84 | #11 | 45.7 |
| Mid 2028 | #68 | #9 | 46.1 |
| Late 2028 | #68 | #9 | 46.1 |
| Final 2028 | #71 | #9 | 45.9 |
Attributes
| Serve Power | 59 | |
| Serve Accuracy | 60 | |
| Return | 62 | |
| Forehand | 55 | |
| Backhand | 59 | |
| Consistency | 60 | |
| Net Play | 54 | |
| Speed | 56 | |
| Stamina | 56 | |
| Composure | 55 | |
| Clutch | 59 |
Recruiting Timeline
| Received interest from Boston University | early_contact Wk 1 |
| Received interest from Colgate | early_contact Wk 4 |
| Received interest from Emory | early_contact Wk 4 |
| Offered by Emory | offers Wk 9 |
| Offered by Boston University | offers Wk 12 |
| Offered by Colgate | offers Wk 15 |
| Official visit to Colgate | visits Wk 16 |
| Official visit to Boston University | visits Wk 17 |