John Yuill
W-L: 2-8 (20.00%)
Matches in 1978
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978-11-27 | Johannesburg-2 | Hard | R16 | 28 |  Peter Fleming (3) | 156 | John Yuill | 6-7 6-4 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-11-27 | Johannesburg-2 | Hard | R32 | 156 | John Yuill | 159 | George Hardie | 6-2 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-08-29 | US Open | Hard | R128 | 25 | Stan Smith | 152 | John Yuill | 7-6 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-08-14 | Cleveland | Hard | R16 | 131 |  Peter Feigl | 162 | John Yuill | 6-2 4-6 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-08-14 | Cleveland | Hard | R32 | 162 | John Yuill | 10 | Roscoe Tanner (1) | 6-7 6-4 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-08-07 | Columbus | Clay | R32 | 54 |  Francisco Gonzalez (8) | 157 | John Yuill | 7-6 5-7 6-1 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-07-31 | New Orleans | Carpet | R32 | 122 | John Austin | 153 | John Yuill | 7-6 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-07-24 | Louisville | Clay | R64 | 8 |  Manuel Orantes (3) | 150 | John Yuill | 6-3 6-3 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-07-17 | Washington-2 | Clay | R64 | 14 | Dick Stockton (7) | 141 | John Yuill | 6-4 6-4 | H2H | 3 | - | - | - | - | - | - | - |
| 1978-07-10 | Cincinnati | Clay | R64 | 97 | Bill Scanlon | 146 | John Yuill | 1-6 6-4 7-5 | H2H | 3 | - | - | - | - | - | - | - |
Matches — 1978