John Yuill
| Country | RSA |
|---|---|
| Born | 1948-12-12 |
| Plays | Right-handed |
| Career W–L | 100–150 |
| Titles | 0 |
| Career-high rank | No. 52 (1974-12-23) |
| Matches in database | 250 |
No narrative sections yet — career facts below.
| Country | RSA |
|---|---|
| Born | 1948-12-12 |
| Plays | Right-handed |
| Career W–L | 100–150 |
| Titles | 0 |
| Career-high rank | No. 52 (1974-12-23) |
| Matches in database | 250 |
No narrative sections yet — career facts below.