JO
Class of 2028 · 2-Star
🇺🇸 Jonah Ono
★★★★★
★★ · 2-Star
STR
43.1
4-yr proj 44.0
College List
Dreamsheet
Penn
Princeton
Brown
Junior Badges
NATTop 300
STATETop 5
STATETop 10
STATETop 25
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 2
Dallas Challenger
Developmental
R32
Wk 3
Mérida Cup
Developmental
R16
Wk 4
Pamplona Cup
Developmental
Champion
Wk 6
Bruges Open
National
R16
Wk 7
Red Deer Classic
Premier
R32
Wk 8
Paraná Championships
National
R32
Wk 10
Mexicali Championships
National
R32
Wk 11
Kragujevac Championships
National
R32
Wk 13
Olavarría Open
National
R16
Wk 14
Guarulhos Championships
National
R16
Wk 15
Aalst Classic
National
Quarterfinalist
Wk 17
Bahía Blanca Open
National
Quarterfinalist
Wk 18
Ústí nad Labem Championships
National
Quarterfinalist
Wk 20
Bilbao Classic
National
Quarterfinalist
Wk 21
Haarlem Championships
National
R32
Wk 22
Olomouc Championships
National
Quarterfinalist
Wk 24
Pergamino Open
National
R16
Wk 25
Novi Sad Classic
National
Semifinalist
Wk 26
Namur Open
National
R32
Wk 28
Lübeck Classic
National
Champion
Wk 29
Leskovac Championships
National
R16
Wk 31
Mulhouse Classic
Premier
Quarterfinalist
Wk 32
Logroño Open
Premier
Finalist
Wk 33
Berlin International
Premier
R32
Wk 35
Seattle Open
Premier
R32
Wk 36
Novi Pazar Classic
Premier
R32
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 2
Dallas Challenger
Developmental
Kevin Mizuno
Quarterfinalist
Wk 17
Bahía Blanca Open
National
Milen Kolev
Quarterfinalist
Wk 21
Haarlem Championships
National
Lucas Kopp
Quarterfinalist
Wk 25
Novi Sad Classic
National
Vidar Mårtensson
Semifinalist
Wk 28
Lübeck Classic
National
Anton Jonsson
Champion
Wk 31
Mulhouse Classic
Premier
David Gnabry
Finalist
Wk 35
Seattle Open
Premier
Zdeněk Kúdela
Quarterfinalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 2
Dallas Challenger Round of 32
L
Kevin Mizuno
6-2 5-7 8-10
Wk 3
Mérida Cup Round of 32
W
Alba Bertolini
6-1 7-6
Wk 3
Mérida Cup Round of 16
L
Pramod Krzyzewski
6-3 3-6 8-10
Wk 4
Pamplona Cup Round of 32
W
Lennox Cheek
6-1 6-3
Wk 4
Pamplona Cup Round of 16
W
Presnel Sissoko
6-1 6-0
Wk 4
Pamplona Cup Quarterfinals
W
Attila Csoboth
6-2 6-0
Wk 4
Pamplona Cup Semifinals
W
Woody Benjamin
6-1 6-1
Wk 4
Pamplona Cup Final
W
Henk Geurts
6-1 6-1
Wk 6
Bruges Open Round of 32
W
Tapio Lehtinen
6-0 6-0
Wk 6
Bruges Open Round of 16
L
Dylan Ampadu
4-6 4-6
Wk 7
Red Deer Classic Round of 32
L
Djibril Barbier
3-6 6-7
Wk 8
Paraná Championships Round of 32
L
Klaus Krause
1-6 5-7
Wk 10
Mexicali Championships Round of 32
L
Benjamin Ben Yedder
1-6 6-7
Wk 11
Kragujevac Championships Round of 32
L
Marcelo Capdevila
2-6 0-6
Wk 13
Olavarría Open Round of 32
W
Kaheem Nixon
6-0 6-1
Wk 13
Olavarría Open Round of 16
L
Noah Edathodika
3-6 7-5 7-10
Wk 14
Guarulhos Championships Round of 32
W
Deandre Kabiller
7-5 6-4
Wk 14
Guarulhos Championships Round of 16
L
Silas Kuchiki
4-6 2-6
Wk 15
Aalst Classic Round of 32
W
Ibrahim Gravenberch
6-3 6-7 10-7
Wk 15
Aalst Classic Round of 16
W
Rodney Metcalf
6-3 6-2
Wk 15
Aalst Classic Quarterfinals
L
Jos Carney
6-7 3-6
Wk 17
Bahía Blanca Open Round of 32
W
Libor Černý
6-4 6-4
Wk 17
Bahía Blanca Open Round of 16
W
Ralph Kelleher
6-2 6-3
Wk 17
Bahía Blanca Open Quarterfinals
L
Kemar Walthall
7-6 4-6 7-10
Wk 18
Ústí nad Labem Championships Round of 32
W
Noah Hurtig
6-0 6-3
Wk 18
Ústí nad Labem Championships Round of 16
W
Heissler Preta
6-1 2-6 10-8
Wk 18
Ústí nad Labem Championships Quarterfinals
L
Lukas Partanen
1-6 5-7
Wk 20
Bilbao Classic Round of 32
W
Deniz Führich
6-3 6-2
Wk 20
Bilbao Classic Round of 16
W
Bohumil Moravec
7-5 4-6 11-9
Wk 20
Bilbao Classic Quarterfinals
L
Robin Meseguer
6-3 6-7 7-10
Wk 21
Haarlem Championships Round of 32
L
Liam Bolick
3-6 4-6
Wk 22
Olomouc Championships Round of 32
W
Nahitan Myrie
6-0 6-1
Wk 22
Olomouc Championships Round of 16
W
Matt Peseiro
6-2 6-3
Wk 22
Olomouc Championships Quarterfinals
L
Heissler Preta
6-7 3-6
Wk 24
Pergamino Open Round of 32
W
Sam Telford
6-2 6-3
Wk 24
Pergamino Open Round of 16
L
Frank Lampard
2-6 5-7
Wk 25
Novi Sad Classic Round of 32
W
Jay Keeley
6-0 6-3
Wk 25
Novi Sad Classic Round of 16
W
Andreas Werner
6-2 4-6 10-6
Wk 25
Novi Sad Classic Quarterfinals
W
Tamer Hassan
7-5 6-4
Wk 25
Novi Sad Classic Semifinals
L
Alasdair Reid
1-6 2-6
Wk 26
Namur Open Round of 32
L
Per Magull
4-6 4-6
Wk 28
Lübeck Classic Round of 32
W
Ashley Parris
6-3 4-6 10-5
Wk 28
Lübeck Classic Round of 16
W
Conor Harrison
6-3 6-3
Wk 28
Lübeck Classic Quarterfinals
W
Graham Wilson
6-1 6-2
Wk 28
Lübeck Classic Semifinals
W
Jan Bolatti
4-6 6-1 14-12
Wk 28
Lübeck Classic Final
W
Brandon Forood
4-6 6-3 10-6
Wk 29
Leskovac Championships Round of 32
W
Terrence Guillory
5-7 6-2 10-8
Wk 29
Leskovac Championships Round of 16
L
Tamer Hassan
3-6 3-6
Wk 31
Mulhouse Classic Round of 16
W
Kelvin Baron
6-0 6-1
Wk 31
Mulhouse Classic Quarterfinals
L
Daniel Weiler-Babb
6-7 4-6
Wk 32
Logroño Open Semifinals
W
André Lundberg
6-1 6-4
Wk 32
Logroño Open Final
L
David Miyamura
5-7 6-7
Wk 33
Berlin International Round of 32
L
Lutsharel Van Dijk
3-6 4-6
Wk 35
Seattle Open Round of 32
L
Liam Li
7-6 3-6 7-10
Wk 36
Novi Pazar Classic Round of 32
L
Silas Kuchiki
4-6 6-3 2-10
Scouting
| Shared service (consensus) | 50.9 |
| Your department | 57.0 |
| 4-year projection | 44.0 |
Ranking History
| DATE | NATIONAL | STATE | STR |
| Early 2028 | #171 | #2 | 42.4 |
| Mid 2028 | #183 | #3 | 42.0 |
| Late 2028 | #189 | #3 | 41.5 |
| Final 2028 | #178 | #2 | 42.1 |
Attributes
| Serve Power | 45 | |
| Serve Accuracy | 44 | |
| Return | 52 | |
| Forehand | 48 | |
| Backhand | 48 | |
| Consistency | 42 | |
| Net Play | 48 | |
| Speed | 43 | |
| Stamina | 48 | |
| Composure | 53 | |
| Clutch | 52 |
Recruiting Timeline
| Received interest from Brandeis | early_contact Wk 2 |
| Received interest from MIT | early_contact Wk 2 |
| Received interest from Rochester | early_contact Wk 2 |
| Offered by MIT | offers Wk 9 |
| Offered by Rochester | offers Wk 10 |
| Offered by Denison | offers Wk 12 |
| Offered by Brandeis | offers Wk 15 |
| Official visit to Brandeis | visits Wk 16 |
| Official visit to MIT | visits Wk 17 |



