R. N. Christiansen is a ATP tennis player. Current hard-court ELO 1195 (0-1). Recent form: 0-3 over the last 3 matches.
| Surface | ELO | Record | Matches |
|---|---|---|---|
| Hard | 1195 | 0-1 | 1 |
| Clay | 1126 | 0-2 | 2 |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Aug. 20, 2025 | L | D. Kellovsky | 2 - 0 | M25 Ueberlingen · clay |
| Aug. 28, 2024 | L | P. Oplustil | 2 - 0 | ITF M15 Vienna Men · clay |
| June 12, 2024 | L | D. Khazime | 1 - 2 | ITF M15 Monastir 24 Men · hard |