🇦🇷 Guillermo Vilas — 44 straight wins
Kitzbuhel 1977 → Aix-en-Provence 1977 · opponent rank mean 86.6, median 54.5 (44 of 44 opponents ranked) · ended by Ilie Nastase at Aix-en-Provence 1977
| # | Year | Tournament | Rd | Opponent | Opp. rank | Score | |
|---|---|---|---|---|---|---|---|
| 1 | 1977 | Kitzbuhel | Clay | R32 | Alvin Gardiner | 186 | 7-5 6-3 |
| 2 | 1977 | Kitzbuhel | Clay | R16 | Ramiro Benavides | 152 | 6-1 6-3 |
| 3 | 1977 | Kitzbuhel | Clay | QF | Buster C. Mottram | 28 | 6-4 6-1 |
| 4 | 1977 | Kitzbuhel | Clay | SF | Zeljko Franulovic | 33 | 6-2 7-5 |
| 5 | 1977 | Kitzbuhel | Clay | F | Jan Kodes | 27 | 5-7 6-2 4-6 6-3 6-2 |
| 6 | 1977 | Washington-2 | Clay | R64 | Larry Gottfried | 207 | 6-2 6-4 |
| 7 | 1977 | Washington-2 | Clay | R32 | Van Winitsky | 199 | 6-4 6-1 |
| 8 | 1977 | Washington-2 | Clay | R16 | Victor Pecci | 35 | 6-3 6-7 6-1 |
| 9 | 1977 | Washington-2 | Clay | QF | Ricardo Cano | 92 | 6-2 6-3 |
| 10 | 1977 | Washington-2 | Clay | SF | Eddie Dibbs | 12 | 7-6 6-2 |
| 11 | 1977 | Washington-2 | Clay | F | Brian Gottfried | 3 | 6-4 7-5 |
| 12 | 1977 | Louisville | Clay | R64 | Frank Gebert | 80 | 4-6 6-2 6-3 |
| 13 | 1977 | Louisville | Clay | R32 | Tim Gullikson | 51 | 6-3 6-3 |
| 14 | 1977 | Louisville | Clay | R16 | Brian Fairlie | 42 | 6-4 6-2 |
| 15 | 1977 | Louisville | Clay | QF | Ion Tiriac | 175 | 6-0 6-1 |
| 16 | 1977 | Louisville | Clay | SF | Phil Dent | 26 | 5-7 6-2 6-1 |
| 17 | 1977 | Louisville | Clay | F | Eddie Dibbs | 12 | 1-6 6-0 6-1 |
| 18 | 1977 | South Orange | Clay | R32 | Colin Dibley | 40 | 6-4 6-1 |
| 19 | 1977 | South Orange | Clay | R16 | Peter Fleming | 62 | 6-1 6-7 6-1 |
| 20 | 1977 | South Orange | Clay | QF | Jeff Borowiak | 32 | 6-3 7-5 |
| 21 | 1977 | South Orange | Clay | SF | John McEnroe | 55 | 6-2 2-6 6-0 |
| 22 | 1977 | South Orange | Clay | F | Roscoe Tanner | 10 | 6-4 6-1 |
| 23 | 1977 | Columbus | Clay | R64 | Keith Richardson | 70 | 7-6 7-5 |
| 24 | 1977 | Columbus | Clay | R32 | Nicola Spear | 74 | 6-4 6-2 |
| 25 | 1977 | Columbus | Clay | R16 | Brian Fairlie | 41 | 6-3 6-1 |
| 26 | 1977 | Columbus | Clay | QF | Tim Gullikson | 54 | 6-4 6-4 |
| 27 | 1977 | Columbus | Clay | SF | Billy Martin | 85 | 6-0 6-2 |
| 28 | 1977 | Columbus | Clay | F | Brian Gottfried | 3 | 6-2 6-1 |
| 29 | 1977 | US Open | Clay | R128 | Manuel Santana | 413 | 6-1 6-0 |
| 30 | 1977 | US Open | Clay | R64 | Gene Mayer | 77 | 6-3 6-0 |
| 31 | 1977 | US Open | Clay | R32 | Victor Amaya | 98 | 6-3 6-3 |
| 32 | 1977 | US Open | Clay | R16 | Jose Higueras | 35 | 6-3 6-1 |
| 33 | 1977 | US Open | Clay | QF | Raymond Moore | 42 | 6-1 6-1 6-0 |
| 34 | 1977 | US Open | Clay | SF | Harold Solomon | 13 | 6-2 7-6 6-2 |
| 35 | 1977 | US Open | Clay | F | Jimmy Connors | 1 | 2-6 6-3 7-6 6-0 |
| 36 | 1977 | Paris-1 | Clay | R32 | Deon Joubert | 90 | 6-0 6-2 |
| 37 | 1977 | Paris-1 | Clay | R16 | Jairo Velasco Sr. | 200 | 6-3 6-0 |
| 38 | 1977 | Paris-1 | Clay | QF | Hans Gildemeister | 49 | 6-1 6-2 |
| 39 | 1977 | Paris-1 | Clay | SF | Patrick Proisy | 58 | 3-6 6-2 5-7 6-1 6-2 |
| 40 | 1977 | Paris-1 | Clay | F | Christophe Roger-Vasselin | 214 | 6-2 6-1 7-6 |
| 41 | 1977 | Aix-en-Provence | Clay | R32 | Lars Elvstrom | 272 | 6-1 6-0 |
| 42 | 1977 | Aix-en-Provence | Clay | R16 | Peter McNamara | 169 | 1-6 6-4 6-3 |
| 43 | 1977 | Aix-en-Provence | Clay | QF | Jose Higueras | 31 | 7-6 7-5 |
| 44 | 1977 | Aix-en-Provence | Clay | SF | Eric Deblicker | 164 | 6-4 6-7 6-7 6-3 6-1 |