Head to HeadChristopher O'Connell vs Lukas Klein
2 - 0
| Christopher O'Connell | Nama | Lukas Klein |
| Australia | Kebangsaan | Slovakia |
| ATP 106 ▲ 21 | Peringkat | ATP 710 ▼ 552 |
| 53 | Terbaik | 109 |
| 32 th | Usia | 28 th |
| 183 cm | Tinggi | 193 cm |
| Tangan Kanan / Satu tangan | Forehand | Tangan Kanan / Dua tangan |
| 2011 | Pro sejak | – |
| 4,554,886$ | Hadiah Uang | 1,322,076$ |
| 249-215 (54%) | Karier M/K | 196-147 (57%) |
| 23-22 (51%) | 2026 M/K | 4-3 (57%) |
| Performa |
Head to Head
2
Total
0
2
Tanah Liat
0