MR
🇺🇸
Mario Ritzenberg
USA
Class of 2026 · Born Carlinville, IL · Jun 5 ·
★★★3-Star
STR
43.6
current (projection)
StrikePrediction · favourite to commit:
Northwestern
21%
5 offers
Rankings
| Recruiting board (consensus) | #244 |
| Illinois | #4 |
| Ranking points (388 pts · 21 events) | #486 |
| STR | 43.6 |
| Junior STR (singles) | 43.1 |
| Doubles STR (results-based) | 41.8 |
Junior Badges
NATTop 300
STATETop 10
STATETop 25
Junior Results
DATETOURNAMENT
LEVELRESULT
Wk 2
Los Angeles Open
Developmental
R32
Wk 4
Wollongong Classic
State
Finalist
Wk 5
St. Louis Classic
National
R32
Wk 7
Hannover Open
Developmental
R32
Wk 9
Hoofddorp Cup
Developmental
Finalist
Wk 10
Borgerhout Classic
National
Semifinalist
Wk 12
Wakayama Championships
National
Quarterfinalist
Wk 14
Posadas Championships
National
Quarterfinalist
Wk 16
Mandurah Classic
National
R32
Wk 17
Mönchengladbach Championships
National
Semifinalist
Wk 19
West Vancouver Championships
National
R16
Wk 21
Terrassa Championships
National
R16
Wk 22
Yokohama Championships
National
Quarterfinalist
Wk 24
Šibenik Classic
National
Finalist
Wk 26
Shenzhen Championships
National
R16
Wk 28
Wakayama Classic
National
R16
Wk 29
Londrina Open
National
Semifinalist
Wk 31
Apeldoorn Championships
National
Quarterfinalist
Wk 33
Užice Championships
National
Semifinalist
Wk 34
Cannes Classic
National
R32
Wk 36
Čačak Classic
National
Quarterfinalist
Junior Doubles
DATETOURNAMENT
LEVELPARTNERRESULT
Wk 2
Los Angeles Open
Developmental
Jakarrion Lemay
Quarterfinalist
Wk 5
St. Louis Classic
National
Nicolò Ferrara
Semifinalist
Wk 10
Borgerhout Classic
National
Matías Dadamo
Semifinalist
Wk 12
Wakayama Championships
National
Jun Xue
Semifinalist
Wk 16
Mandurah Classic
National
Tommaso Lombardi
Quarterfinalist
Wk 19
West Vancouver Championships
National
Mbwana Belima
Quarterfinalist
Wk 21
Terrassa Championships
National
Fouad Brahimi
Quarterfinalist
Wk 22
Yokohama Championships
National
Justin Nyhus
Finalist
Wk 29
Londrina Open
National
Gregory Toviano
Quarterfinalist
Wk 36
Čačak Classic
National
Jai-Ayviauynn DeBeau
Finalist
Junior Match Record
DATETOURNAMENT
W/LOPPONENTSCORE
Wk 2
Los Angeles Open Round of 32
L
Amrinder Kohli
6-4 6-7 9-11
Wk 4
Wollongong Classic Round of 32
W
Wissam Alexis
6-0 6-0
Wk 4
Wollongong Classic Round of 16
W
Andy Kuramochi
6-1 6-2
Wk 4
Wollongong Classic Quarterfinals
W
Ed VanSlooten
6-2 6-1
Wk 4
Wollongong Classic Semifinals
W
Keelan Wittus
3-6 7-6 10-4
Wk 4
Wollongong Classic Final
L
Cameron Smethurst
6-7 4-6
Wk 5
St. Louis Classic Round of 32
L
Dmitri Rakhimova
0-6 1-6
Wk 7
Hannover Open Round of 32
L
Ricardo Trujillo
3-6 2-6
Wk 9
Hoofddorp Cup Round of 32
W
Cahron Cho
6-1 7-6
Wk 9
Hoofddorp Cup Round of 16
W
Khalil Wiesner
6-3 6-0
Wk 9
Hoofddorp Cup Quarterfinals
W
Richard Bricka
7-6 6-4
Wk 9
Hoofddorp Cup Semifinals
W
Kaleb Konrardy
6-1 7-5
Wk 9
Hoofddorp Cup Final
L
Saud Khan
6-3 6-7 8-10
Wk 10
Borgerhout Classic Round of 32
W
Pepe Nieto
6-2 7-6
Wk 10
Borgerhout Classic Round of 16
W
Francis Rose
6-3 6-1
Wk 10
Borgerhout Classic Quarterfinals
W
Akila Dissanayake
4-6 6-2 10-8
Wk 10
Borgerhout Classic Semifinals
L
Francis Arkansas
3-6 2-6
Wk 12
Wakayama Championships Round of 32
W
Patrick Noa
6-2 5-7 10-7
Wk 12
Wakayama Championships Round of 16
W
Dick DellaPeruta
2-6 6-2 15-13
Wk 12
Wakayama Championships Quarterfinals
L
Landyn Inamoto
4-6 1-6
Wk 14
Posadas Championships Round of 32
W
Brandon Crabelov
6-4 6-3
Wk 14
Posadas Championships Round of 16
W
Sukanta Majumdar
4-6 6-2 10-8
Wk 14
Posadas Championships Quarterfinals
L
Bernard Carter
4-6 6-4 8-10
Wk 16
Mandurah Classic Round of 32
L
Nikita Moberly
3-6 5-7
Wk 17
Mönchengladbach Championships Round of 32
W
Joshua Hamsley
6-3 6-4
Wk 17
Mönchengladbach Championships Round of 16
W
Zaydrius Alicart
6-1 6-2
Wk 17
Mönchengladbach Championships Quarterfinals
W
Pavel Čech
7-5 6-2
Wk 17
Mönchengladbach Championships Semifinals
L
Deiby Mills
2-6 6-7
Wk 19
West Vancouver Championships Round of 32
W
Ben Grizzlies
6-3 6-4
Wk 19
West Vancouver Championships Round of 16
L
Ismael Nieto
3-6 4-6
Wk 21
Terrassa Championships Round of 32
W
Jai-Ayviauynn DeBeau
6-7 6-4 10-8
Wk 21
Terrassa Championships Round of 16
L
Renzo Lara
3-6 2-6
Wk 22
Yokohama Championships Round of 32
W
Beau Hunt
6-3 3-6 10-7
Wk 22
Yokohama Championships Round of 16
W
Pieter Stekelenburg
6-1 3-6 10-6
Wk 22
Yokohama Championships Quarterfinals
L
Pavel Čech
4-6 3-6
Wk 24
Šibenik Classic Round of 32
W
Ricardo Villa
6-3 6-3
Wk 24
Šibenik Classic Round of 16
W
Jaxson Cerretani
6-1 6-4
Wk 24
Šibenik Classic Quarterfinals
W
Mark Taggart
6-2 6-2
Wk 24
Šibenik Classic Semifinals
W
Jamari Taino
6-3 6-7 10-5
Wk 24
Šibenik Classic Final
L
Dick DellaPeruta
6-7 7-6 5-10
Wk 26
Shenzhen Championships Round of 32
W
Derek Prather
6-1 6-2
Wk 26
Shenzhen Championships Round of 16
L
Ernesto Brymer
7-5 2-6 3-10
Wk 28
Wakayama Classic Round of 32
W
Cesc Morata
6-4 6-1
Wk 28
Wakayama Classic Round of 16
L
Russell Notaro
2-6 6-7
Wk 29
Londrina Open Round of 32
W
Nikolay Romanov
6-0 4-6 10-3
Wk 29
Londrina Open Round of 16
W
Alex Hogan
3-6 6-4 11-9
Wk 29
Londrina Open Quarterfinals
W
Randy Aldridge
6-2 6-3
Wk 29
Londrina Open Semifinals
L
Cameron Smethurst
6-3 0-6 5-10
Wk 31
Apeldoorn Championships Round of 32
W
Jan Bonga
6-7 6-3 10-6
Wk 31
Apeldoorn Championships Round of 16
W
Dick DellaPeruta
6-0 6-2
Wk 31
Apeldoorn Championships Quarterfinals
L
Ben Grizzlies
3-6 6-7
Wk 33
Užice Championships Round of 32
W
Jakarrion Lemay
6-3 4-6 10-8
Wk 33
Užice Championships Round of 16
W
Aarav Bhattarai
6-1 7-6
Wk 33
Užice Championships Quarterfinals
W
Zira Toletti
4-6 6-3 10-6
Wk 33
Užice Championships Semifinals
L
JaJuan Mercur
3-6 6-2 6-10
Wk 34
Cannes Classic Round of 32
L
Zae Jnopierre
6-4 3-6 5-10
Wk 36
Čačak Classic Round of 32
W
Jamal Peoples
4-6 6-4 10-6
Wk 36
Čačak Classic Round of 16
W
Amrinder Kohli
6-3 4-6 11-9
Wk 36
Čačak Classic Quarterfinals
L
Keona Dwight
3-6 2-6
College List
SCHOOLOFFERINTEREST
SCHOL.STRIKEPRED.STATUS
Northwestern
✓
Hot
¼
21%
Finalist
Wright State
✓
Hot
¼
20%
Finalist
Southeast Missouri
✓
Hot
¼
19%
Finalist
Northern Iowa
✓
Hot
¼
20%
Top School
Oakland
✓
Hot
¼
20%
Top School
Dreamsheet
Stanford
Virginia
North Carolina
Scouting
| Shared service (consensus) | 56.1 |
| Your department | 56.1 |
| 4-year projection | 45.3 |
Ranking History
| DATE | NATIONAL | STATE | STR |
| Early 2026 | #297 | #9 | 43.4 |
| Mid 2026 | #294 | #8 | 43.5 |
| Late 2026 | #300 | #7 | 43.4 |
| Final 2026 | #314 | #8 | 43.0 |
Attributes
| Serve Power | 55 | |
| Serve Accuracy | 44 | |
| Return | 46 | |
| Forehand | 52 | |
| Backhand | 49 | |
| Consistency | 53 | |
| Net Play | 45 | |
| Speed | 53 | |
| Stamina | 56 | |
| Composure | 50 | |
| Clutch | 56 |
Recruiting
| Intended major | Computational Biology |
| Junior tier | Regional / State Elite |
| Origin | Domestic |
| Commitment | Uncommitted |
Recruiting Timeline
| Received interest from Northwestern | early_contact Wk 2 |
| Received interest from Wright State | early_contact Wk 4 |
| Received interest from Southeast Missouri | early_contact Wk 5 |
| Offered by Northern Iowa | offers Wk 8 |
| Offered by Northwestern | offers Wk 10 |
| Offered by Wright State | offers Wk 11 |
| Offered by Southeast Missouri | offers Wk 15 |
| Official visit to Northwestern | visits Wk 16 |
| Official visit to Wright State | visits Wk 18 |
| Narrowed list to 3 schools | narrowing Wk 20 |