JB
Class of 2028 · 3-Star
🇩🇪 Jonathan Bonga
★★★★★
★★★ · 3-Star
STR
49.2
4-yr proj 50.1
College List
SCHOOLOFFERINTEREST
SCHOL.STRIKEPRED.STATUS
Dreamsheet
Virginia
Texas
Harvard
Junior Badges
MAJORChampion
GLOBALTop 25
GLOBALTop 50
GLOBALTop 100
GLOBALTop 250
NATIONTop 5
NATIONTop 10
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 1
Shanghai International Masters
Masters
Quarterfinalist
Wk 3
Ancona Masters Cup
Masters
R32
Wk 4
Kyoto Masters
Masters
R16
Wk 6
Mar del Plata International
Major
Quarterfinalist
Wk 7
Chongqing Championships
Major
Champion
Wk 8
Almería International Masters
Masters
R16
Wk 10
Liberec International Masters
Masters
Quarterfinalist
Wk 11
Posadas Masters
Masters
R32
Wk 13
Culiacán Masters Cup
Masters
R32
Wk 14
Nara Masters
Masters
Quarterfinalist
Wk 15
Roland-Garros Junior Championships
Grand Slam
R16
Wk 17
Derby Masters Cup
Masters
Quarterfinalist
Wk 18
Zagreb Masters
Masters
R32
Wk 19
Ghent International Masters
Masters
R32
Wk 21
Saitama International Masters
Masters
R16
Wk 22
Indore Masters
Masters
R32
Wk 24
Kruševac Masters Cup
Masters
Semifinalist
Wk 25
Plzeň International Masters
Masters
R32
Wk 26
Wimbledon International Masters
Masters
R16
Wk 28
Newcastle Masters
Masters
R16
Wk 29
Chandigarh International Masters
Masters
R16
Wk 31
Dubbo Masters Cup
Masters
R32
Wk 32
Potsdam Masters
Masters
Quarterfinalist
Wk 33
Sunshine Coast Masters
Masters
Quarterfinalist
Wk 35
Shizuoka Masters Cup
Masters
Quarterfinalist
Wk 36
Nottingham Masters
Masters
R32
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 3
Ancona Masters Cup
Masters
Raul Balde
Quarterfinalist
Wk 4
Kyoto Masters
Masters
Jagger Tsoubanos
Semifinalist
Wk 7
Chongqing Championships
Major
Chuck Porter
Champion
Wk 10
Liberec International Masters
Masters
John Matsumoto
Semifinalist
Wk 11
Posadas Masters
Masters
Martin Isaksson
Quarterfinalist
Wk 13
Culiacán Masters Cup
Masters
Darwin Barroso
R16
Wk 15
Roland-Garros Junior Championships
Grand Slam
Abu Dillingham
R16
Wk 18
Zagreb Masters
Masters
Rhodri Davies
Quarterfinalist
Wk 21
Saitama International Masters
Masters
Jaylen Detisch
Champion
Wk 24
Kruševac Masters Cup
Masters
Tommy Landau
Quarterfinalist
Wk 25
Plzeň International Masters
Masters
Carter Lozano
Quarterfinalist
Wk 29
Chandigarh International Masters
Masters
Pancho Baklenko
Semifinalist
Wk 36
Nottingham Masters
Masters
Akseli Paananen
Quarterfinalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 1
Shanghai International Masters Round of 16
W
Leo Luo
6-3 3-6 13-11
Wk 1
Shanghai International Masters Quarterfinals
L
Timothé Giraud
5-7 4-6
Wk 3
Ancona Masters Cup Round of 32
L
Norm Gengler
6-4 5-7 11-13
Wk 4
Kyoto Masters Round of 16
L
Stanislav Jankto
4-6 6-7
Wk 6
Mar del Plata International Round of 32
W
Lukáš Pekhart
6-0 6-1
Wk 6
Mar del Plata International Round of 16
W
Aluma Filsaime
6-1 6-1
Wk 6
Mar del Plata International Quarterfinals
L
Arthur Mondi
2-6 6-4 6-10
Wk 7
Chongqing Championships Round of 32
W
Denis Kodat
6-3 6-4
Wk 7
Chongqing Championships Round of 16
W
Michael Sehnal
6-1 6-1
Wk 7
Chongqing Championships Quarterfinals
W
Craig Prioleau
6-3 6-4
Wk 7
Chongqing Championships Semifinals
W
Matthias Wilke
6-1 6-4
Wk 7
Chongqing Championships Final
W
Ricky Prieto
4-6 7-6 10-7
Wk 8
Almería International Masters Round of 32
W
Jaylen Detisch
6-3 6-4
Wk 8
Almería International Masters Round of 16
L
Hans-Jörg Herbert
1-6 2-6
Wk 10
Liberec International Masters Round of 32
W
Steven Mattord
7-6 6-3
Wk 10
Liberec International Masters Round of 16
W
Stuart Weir
6-4 6-4
Wk 10
Liberec International Masters Quarterfinals
L
Ahmad Adams
3-6 3-6
Wk 11
Posadas Masters Round of 32
L
Martin Isaksson
4-6 1-6
Wk 13
Culiacán Masters Cup Round of 32
L
Igor Kosminskaya
7-5 6-7 6-10
Wk 14
Nara Masters Round of 32
W
Ashley Lambert
6-4 6-3
Wk 14
Nara Masters Round of 16
W
Raul Balde
4-6 6-2 10-6
Wk 14
Nara Masters Quarterfinals
L
Mats Goeßling
1-6 7-6 8-10
Wk 15
Roland-Garros Junior Championships Round of 32
W
Kyle Jayich
6-4 3-6 10-7
Wk 15
Roland-Garros Junior Championships Round of 16
L
Cameron Keene
3-6 4-6
Wk 17
Derby Masters Cup Round of 32
W
Aureliano Morel
6-7 6-4 10-5
Wk 17
Derby Masters Cup Round of 16
W
Kevin Ibieta
5-7 7-6 10-2
Wk 17
Derby Masters Cup Quarterfinals
L
Kaheim Clancy
1-6 5-7
Wk 18
Zagreb Masters Round of 32
L
Rhodri Davies
7-6 5-7 11-13
Wk 19
Ghent International Masters Round of 32
L
Steeven Martin
3-6 4-6
Wk 21
Saitama International Masters Round of 16
L
Hubert Crane
6-4 2-6 8-10
Wk 22
Indore Masters Round of 32
L
Daniel Baumann
4-6 4-6
Wk 24
Kruševac Masters Cup Round of 16
W
András Lakatos
6-3 6-4
Wk 24
Kruševac Masters Cup Quarterfinals
W
Pancho Baklenko
7-6 6-4
Wk 24
Kruševac Masters Cup Semifinals
L
Norm Gengler
4-6 6-4 5-10
Wk 25
Plzeň International Masters Round of 32
L
Niigata Golomán
3-6 6-7
Wk 26
Wimbledon International Masters Round of 32
W
Jagger Tsoubanos
6-3 6-2
Wk 26
Wimbledon International Masters Round of 16
L
Bergin Ramon-Edwards
3-6 4-6
Wk 28
Newcastle Masters Round of 16
L
Reijo Kallio
5-7 7-6 7-10
Wk 29
Chandigarh International Masters Round of 32
W
Raul Balde
6-7 7-6 10-8
Wk 29
Chandigarh International Masters Round of 16
L
Kevin Ibieta
6-3 2-6 8-10
Wk 31
Dubbo Masters Cup Round of 32
L
Carter Lozano
5-7 7-5 6-10
Wk 32
Potsdam Masters Round of 16
W
Timothé Giraud
7-6 6-7 10-5
Wk 32
Potsdam Masters Quarterfinals
L
Darwin Barroso
7-6 4-6 5-10
Wk 33
Sunshine Coast Masters Round of 16
W
Tommy Landau
6-2 6-3
Wk 33
Sunshine Coast Masters Quarterfinals
L
Kingsley Johannès
6-7 4-6
Wk 35
Shizuoka Masters Cup Round of 16
W
Tommy Landau
4-6 6-3 10-6
Wk 35
Shizuoka Masters Cup Quarterfinals
L
Pancho Baklenko
4-6 3-6
Wk 36
Nottingham Masters Round of 32
L
Cameron Keene
2-6 3-6
Scouting
| Shared service (consensus) | 45.7 |
| Your department | 57.0 |
| 4-year projection | 50.1 |
Ranking History
| DATE | GLOBAL | NATION | STR |
| Early 2028 | #22 | #4 | 49.0 |
| Mid 2028 | #22 | #4 | 49.2 |
| Late 2028 | #23 | #4 | 49.2 |
| Final 2028 | #25 | #4 | 49.0 |
Attributes
| Serve Power | 58 | |
| Serve Accuracy | 57 | |
| Return | 53 | |
| Forehand | 64 | |
| Backhand | 64 | |
| Consistency | 65 | |
| Net Play | 70 | |
| Speed | 54 | |
| Stamina | 66 | |
| Composure | 59 | |
| Clutch | 62 |
Recruiting Timeline
| Received interest from Portland | early_contact Wk 1 |
| Received interest from Tulsa | early_contact Wk 2 |
| Received interest from Oregon | early_contact Wk 4 |
| Offered by Tulsa | offers Wk 10 |
| Offered by Portland | offers Wk 10 |
| Offered by Wichita State | offers Wk 10 |
| Offered by Oregon | offers Wk 11 |
| Official visit to Oregon | visits Wk 16 |
| Official visit to Tulsa | visits Wk 18 |



