R. Colby is a ATP tennis player. Current hard-court ELO 1080 (1-3). Recent form: 1-3 over the last 4 matches.
| Surface | ELO | Record | Matches |
|---|---|---|---|
| Hard | 1080 | 1-3 | 4 |
| Date | Opponent | Score | Event | |
|---|---|---|---|---|
| Oct. 19, 2021 | L | M. A. El | 0 - 2 | M15 Cancun 5 · hard |
| Sept. 29, 2021 | L | I. A. Arevalo | 2 - 1 | M15 Lubbock, TX · hard |
| Sept. 7, 2021 | L | S. Gueymard Wayenburg | 2 - 1 | US Open · hard |
| Sept. 6, 2021 | W | A. Guillen Meza | 1 - 1 | US Open · hard |