M. Kalovelonis is a ATP tennis player. Current hard-court ELO 1181 (15-25). Recent form: 5-10 over the last 15 matches.
| Date | | Opponent | Score | Event |
| Nov. 23, 2025 |
L |
D. Azoidis |
0 - 2 |
Athens 2 · hard |
| Aug. 12, 2025 |
L |
B. Chan |
2 - 0 |
M15 Singapore 2 · hard |
| Aug. 8, 2025 |
L |
K. Samrej |
1 - 0 |
M15 Singapore · hard |
| Aug. 7, 2025 |
W |
Chan-Yeong. Oh |
2 - 1 |
M15 Singapore · hard |
| Aug. 5, 2025 |
W |
A. P. Bhat |
1 - 2 |
M15 Singapore · hard |
| Oct. 16, 2024 |
L |
N. Jadoun |
2 - 0 |
ITF M15 Heraklion 5 Men · hard |
| Sept. 10, 2024 |
L |
Y. C. Mo |
0 - 2 |
Guangzhou 2 Challenger Men · hard |
| Sept. 9, 2024 |
W |
M. Haliak |
0 - 1 |
Guangzhou 2 Challenger Men · hard |
| Sept. 8, 2024 |
W |
J. Yang |
2 - 0 |
Guangzhou 2 Challenger Men · hard |
| Nov. 26, 2023 |
L |
I. Lopez Morillo |
1 - 2 |
Maspalomas Challenger Men · clay |
| Nov. 9, 2023 |
L |
F. Forti |
0 - 2 |
ITF M25 Heraklion 2 Men · hard |
| Nov. 8, 2023 |
W |
C. Antonopoulos |
2 - 0 |
ITF M25 Heraklion 2 Men · hard |
| Oct. 15, 2023 |
L |
Y. C. Mo |
2 - 0 |
Shenzhen 3 Challenger Men · hard |
| Sept. 10, 2023 |
L |
B. S. Yin |
2 - 0 |
Guangzhou Challenger Men · hard |
| Sept. 3, 2023 |
L |
H. Li |
1 - 2 |
Shanghai Challenger Men · hard |