Head to HeadRamkumar Ramanathan vs Christopher O'Connell
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| Ramkumar Ramanathan | Nama | Christopher O'Connell |
| India | Kebangsaan | Australia |
| ATP – | Peringkat | ATP 133 ▼ 14 |
| 111 | Terbaik | 53 |
| 31 th | Usia | 32 th |
| 188 cm | Tinggi | 183 cm |
| Tangan Kanan / Dua tangan | Forehand | Tangan Kanan / Satu tangan |
| 2009 | Pro sejak | 2011 |
| 1,330,875$ | Hadiah Uang | 4,419,317$ |
| 233-296 (44%) | Karier M/K | 243-213 (53%) |
| 1-4 (20%) | 2026 M/K | 17-20 (46%) |
| Performa |
Head to Head
0
Total
2
0
Keras
1
0
Tanah Liat
1