R. Horovitz is a ATP tennis player. Current grass-court ELO 1502 (1-1). Recent form: 6-9 over the last 15 matches.
| Date | | Opponent | Score | Event |
| April 14, 2024 |
L |
B. Bobrov |
2 - 0 |
Tallahassee Challenger Men · clay |
| Feb. 15, 2024 |
L |
T. A. Kodat |
2 - 0 |
ITF M15 Palm Coast, FL Men · clay |
| Feb. 14, 2024 |
W |
E. Bynoe |
1 - 2 |
ITF M15 Palm Coast, FL Men · clay |
| Jan. 24, 2024 |
L |
M. Rottgering |
0 - 2 |
Boys Australian Open · hard |
| Jan. 22, 2024 |
W |
T. Papamalamis |
2 - 1 |
Boys Australian Open · hard |
| Jan. 20, 2024 |
W |
E. Pleshivtsev |
2 - 0 |
Boys Australian Open · hard |
| Sept. 27, 2023 |
L |
J. Hasson |
2 - 0 |
ITF M15 Albuquerque, NM Men · hard |
| Sept. 13, 2023 |
L |
A. Petrov |
1 - 2 |
ITF M15 Champaign, IL Men · hard |
| Sept. 4, 2023 |
L |
R. Sakamoto |
1 - 2 |
Boys US Open · hard |
| Sept. 3, 2023 |
W |
A. Karahan |
2 - 1 |
Boys US Open · hard |
| July 11, 2023 |
L |
N. Budkov Kjaer |
0 - 2 |
Boys Wimbledon · grass |
| July 8, 2023 |
W |
J. Schwaerzler |
1 - 2 |
Boys Wimbledon · grass |
| June 6, 2023 |
L |
J. Fonseca |
0 - 2 |
Boys French Open · clay |
| June 5, 2023 |
W |
Y. Nandal |
0 - 2 |
Boys French Open · clay |
| April 28, 2023 |
L |
R. Cid Subervi |
0 - 2 |
ITF M15 Vero Beach, FL Men · clay |