CS
🇺🇸
Clifton Sievert
USA
Class of 2026 · Born Tampa, NJ · Sep 16 ·
★★2-Star
STR
42.3
current (projection)
StrikePrediction · favourite to commit:
Bucknell
32%
3 offers
Rankings
| Recruiting board (consensus) | #314 |
| New Jersey | #8 |
| Ranking points (253 pts · 25 events) | #614 |
| STR | 42.3 |
| Junior STR (singles) | 41.8 |
| Doubles STR (results-based) | 41.5 |
Junior Badges
STATETop 10
STATETop 25
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 2
Bristol Open
Developmental
R32
Wk 3
Atlanta Cup
Developmental
R32
Wk 5
Seattle Cup
State
Quarterfinalist
Wk 6
Chennai Classic
State
Quarterfinalist
Wk 8
Tucumán Cup
State
Semifinalist
Wk 9
Bruges Cup
Developmental
Semifinalist
Wk 10
Perth Open
Developmental
R16
Wk 12
Smederevo Challenger
Developmental
R16
Wk 13
Parma Challenger
Developmental
R16
Wk 15
Vancouver Challenger
Developmental
Quarterfinalist
Wk 16
Liverpool Challenger
Developmental
Champion
Wk 18
Curitiba Open
National
R16
Wk 19
Varaždin Championships
National
R16
Wk 20
Culiacán Championships
National
R32
Wk 22
Houston Championships
National
Semifinalist
Wk 23
Borgerhout Championships
National
R16
Wk 25
Canberra Classic
National
Quarterfinalist
Wk 26
Karlovac Classic
National
R32
Wk 28
Toronto Championships
National
Semifinalist
Wk 29
Rimini Championships
National
R16
Wk 31
Leuven Championships
National
R16
Wk 32
Mumbai Open
National
R32
Wk 33
Fukuoka Championships
National
R32
Wk 35
Windsor Championships
National
Quarterfinalist
Wk 36
London Championships
National
Quarterfinalist
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 2
Bristol Open
Developmental
Dmytro Kravchenko
Semifinalist
Wk 6
Chennai Classic
State
Ace Faga
Champion
Wk 15
Vancouver Challenger
Developmental
Clint Lubbers
Semifinalist
Wk 25
Canberra Classic
National
Riley Verbeek
Quarterfinalist
Wk 32
Mumbai Open
National
Glen Meadows
Quarterfinalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 2
Bristol Open Round of 32
L
Dmytro Kravchenko
4-6 3-6
Wk 3
Atlanta Cup Round of 32
L
Tavierre Catsavis
2-6 1-6
Wk 5
Seattle Cup Round of 32
W
Augusto Barros
6-3 6-4
Wk 5
Seattle Cup Round of 16
W
Ace Faga
6-3 2-6 10-3
Wk 5
Seattle Cup Quarterfinals
L
Eddie Dalton
4-6 3-6
Wk 6
Chennai Classic Round of 32
W
Ellsworth Chatman
6-1 6-1
Wk 6
Chennai Classic Round of 16
W
Irving Loturi
6-0 6-3
Wk 6
Chennai Classic Quarterfinals
L
Brendan Landau
3-6 6-2 3-10
Wk 8
Tucumán Cup Round of 32
W
Floyd Gloria
6-0 6-0
Wk 8
Tucumán Cup Round of 16
W
Diehl Clifford
6-1 3-6 10-7
Wk 8
Tucumán Cup Quarterfinals
W
Ronan Pennington
6-3 6-3
Wk 8
Tucumán Cup Semifinals
L
Oleh Hrytsenko
4-6 4-6
Wk 9
Bruges Cup Round of 32
W
Vincent Molenaar
6-2 6-2
Wk 9
Bruges Cup Round of 16
W
Joel Aschner
6-1 6-2
Wk 9
Bruges Cup Quarterfinals
W
Jarmere Henry
6-0 6-1
Wk 9
Bruges Cup Semifinals
L
Emmanuel Tagoa'i
6-4 1-6 5-10
Wk 10
Perth Open Round of 32
W
Raz Lowery
6-1 6-4
Wk 10
Perth Open Round of 16
L
Darío Xargay
5-7 6-7
Wk 12
Smederevo Challenger Round of 32
W
Sidney Hoyt
4-6 6-1 10-3
Wk 12
Smederevo Challenger Round of 16
L
Earthna Lawrick
6-7 6-4 6-10
Wk 13
Parma Challenger Round of 32
W
Artavius Doyle-Odenbach
6-3 5-7 10-8
Wk 13
Parma Challenger Round of 16
L
Keith Ikinnagbon
4-6 6-3 8-10
Wk 15
Vancouver Challenger Round of 32
W
Teymuraz Kotkina
6-3 6-3
Wk 15
Vancouver Challenger Round of 16
W
Riley Verbeek
6-1 6-4
Wk 15
Vancouver Challenger Quarterfinals
L
Nikita Ivlev
7-6 1-6 9-11
Wk 16
Liverpool Challenger Round of 32
W
Ayoub Mahrez
6-3 6-2
Wk 16
Liverpool Challenger Round of 16
W
Frances Minchey
7-6 6-4
Wk 16
Liverpool Challenger Quarterfinals
W
Tomáš Veselý
4-6 6-3 10-8
Wk 16
Liverpool Challenger Semifinals
W
Arias Prineas
6-4 6-4
Wk 16
Liverpool Challenger Final
W
Ladislav Jonah-Ajonye
6-4 6-7 10-8
Wk 18
Curitiba Open Round of 32
W
Ben Hamsley
6-3 6-2
Wk 18
Curitiba Open Round of 16
L
Wesley Pomerantz
4-6 6-3 6-10
Wk 19
Varaždin Championships Round of 32
W
Marlon Watanabe
6-3 6-7 10-7
Wk 19
Varaždin Championships Round of 16
L
Lewis Callahan
3-6 7-5 8-10
Wk 20
Culiacán Championships Round of 32
L
Mario Romero
4-6 2-6
Wk 22
Houston Championships Round of 32
W
Clint Lacey
6-3 6-4
Wk 22
Houston Championships Round of 16
W
Malcolm Quillian
7-6 7-6
Wk 22
Houston Championships Quarterfinals
W
Forest Werdel
6-3 7-6
Wk 22
Houston Championships Semifinals
L
Berkeley Branch
6-7 2-6
Wk 23
Borgerhout Championships Round of 32
W
Keaton Poling
6-1 6-4
Wk 23
Borgerhout Championships Round of 16
L
Ammar Nembhard
6-7 7-5 5-10
Wk 25
Canberra Classic Round of 32
W
Fedor Zaytseva
6-4 7-6
Wk 25
Canberra Classic Round of 16
W
Jayden Lee
6-4 6-3
Wk 25
Canberra Classic Quarterfinals
L
Glen Meadows
3-6 7-5 6-10
Wk 26
Karlovac Classic Round of 32
L
Wade Ospina
3-6 4-6
Wk 28
Toronto Championships Round of 32
W
Guram Mamardashvili
6-2 6-0
Wk 28
Toronto Championships Round of 16
W
Arias Prineas
4-6 6-3 12-10
Wk 28
Toronto Championships Quarterfinals
W
Charles McCaslin
6-4 6-4
Wk 28
Toronto Championships Semifinals
L
Sterlin Stout
3-6 7-6 9-11
Wk 29
Rimini Championships Round of 32
W
Glen Meadows
7-6 6-4
Wk 29
Rimini Championships Round of 16
L
Aleix Vázquez
2-6 7-5 11-13
Wk 31
Leuven Championships Round of 32
W
Malcolm Quillian
6-7 6-2 10-5
Wk 31
Leuven Championships Round of 16
L
Pramod Etta
3-6 1-6
Wk 32
Mumbai Open Round of 32
L
Oleh Hrytsenko
6-7 6-7
Wk 33
Fukuoka Championships Round of 32
L
Javon Lendl
4-6 3-6
Wk 35
Windsor Championships Round of 32
W
Ace Kypson
6-3 3-6 10-4
Wk 35
Windsor Championships Round of 16
W
Upton Kollen
7-5 2-6 10-7
Wk 35
Windsor Championships Quarterfinals
L
Ichizo Ichise
5-7 6-4 11-13
Wk 36
London Championships Round of 32
W
Javon Lendl
7-5 6-2
Wk 36
London Championships Round of 16
W
Gregory Mead
6-2 6-3
Wk 36
London Championships Quarterfinals
L
Apostolos White
4-6 3-6
College List
SCHOOLOFFERINTEREST
SCHOL.STRIKEPRED.STATUS
Bucknell
✓
Hot
¼
32%
Finalist
Columbia
✓
Hot
¼
35%
Finalist
Princeton
✓
Hot
¼
33%
Finalist
Dreamsheet
Stanford
Virginia
North Carolina
Scouting
| Shared service (consensus) | 57.0 |
| Your department | 57.0 |
| 4-year projection | 43.1 |
Ranking History
| DATE | NATIONAL | STATE | STR |
| Early 2026 | #348 | #10 | 42.2 |
| Mid 2026 | #386 | #10 | 41.4 |
| Late 2026 | #385 | #10 | 41.4 |
| Final 2026 | #372 | #10 | 41.8 |
Attributes
| Serve Power | 48 | |
| Serve Accuracy | 45 | |
| Return | 47 | |
| Forehand | 48 | |
| Backhand | 44 | |
| Consistency | 45 | |
| Net Play | 48 | |
| Speed | 43 | |
| Stamina | 45 | |
| Composure | 50 | |
| Clutch | 44 |
Recruiting
| Intended major | Aviation Management |
| Junior tier | Regional / State Elite |
| Origin | Domestic |
| Commitment | Uncommitted |
Recruiting Timeline
| Received interest from Bucknell | early_contact Wk 4 |
| Received interest from Princeton | early_contact Wk 4 |
| Received interest from Columbia | early_contact Wk 5 |
| Offered by Princeton | offers Wk 8 |
| Offered by Columbia | offers Wk 11 |
| Offered by Bucknell | offers Wk 13 |
| Official visit to Bucknell | visits Wk 19 |
| Official visit to Columbia | visits Wk 19 |