🇺🇸 John McEnroe — 39 straight wins
US Open 1984 → Chicago 1985 · opponent rank mean 51.5, median 33 (39 of 39 opponents ranked) · ended by Joakim Nystrom at WCT Finals 1985
| # | Year | Tournament | Rd | Opponent | Opp. rank | Score | |
|---|---|---|---|---|---|---|---|
| 1 | 1984 | US Open | Hard | R128 | Colin Dowdeswell | 81 | 6-1 6-1 6-1 |
| 2 | 1984 | US Open | Hard | R64 | Stefan Edberg | 22 | 6-2 6-0 6-1 |
| 3 | 1984 | US Open | Hard | R32 | Kevin Moir | 326 | 6-3 6-0 6-3 |
| 4 | 1984 | US Open | Hard | R16 | Bob Green | 150 | 6-3 6-2 6-2 |
| 5 | 1984 | US Open | Hard | QF | Gene Mayer | 20 | 7-5 6-3 6-4 |
| 6 | 1984 | US Open | Hard | SF | Jimmy Connors | 3 | 6-4 4-6 7-5 4-6 6-3 |
| 7 | 1984 | US Open | Hard | F | Ivan Lendl | 2 | 6-3 6-4 6-1 |
| 8 | 1984 | San Francisco | Carpet | R32 | Tim Wilkison | 70 | 6-3 6-4 |
| 9 | 1984 | San Francisco | Carpet | R16 | John Sadri | 30 | 6-2 7-6 |
| 10 | 1984 | San Francisco | Carpet | QF | John Lloyd | 29 | 6-3 6-1 |
| 11 | 1984 | San Francisco | Carpet | SF | Eliot Teltscher | 15 | 6-3 6-1 |
| 12 | 1984 | San Francisco | Carpet | F | Brad Gilbert | 33 | 6-4 6-4 |
| 13 | 1984 | Stockholm | Hard | R32 | Heinz Gunthardt | 30 | 6-3 6-3 |
| 14 | 1984 | Stockholm | Hard | R16 | Michiel Schapers | 85 | 6-1 6-1 |
| 15 | 1984 | Stockholm | Hard | QF | Wojtek Fibak | 48 | 6-4 6-2 |
| 16 | 1984 | Stockholm | Hard | SF | Anders Jarryd | 7 | 1-6 7-6 6-2 |
| 17 | 1984 | Stockholm | Hard | F | Mats Wilander | 4 | 6-2 3-6 6-2 |
| 18 | 1985 | Masters | Carpet | QF | Anders Jarryd | 6 | 2-6 6-4 6-2 |
| 19 | 1985 | Masters | Carpet | SF | Mats Wilander | 4 | 6-1 6-1 |
| 20 | 1985 | Masters | Carpet | F | Ivan Lendl | 3 | 7-5 6-0 6-4 |
| 21 | 1985 | Philadelphia | Carpet | R32 | Marty Davis | 63 | 6-2 6-3 |
| 22 | 1985 | Philadelphia | Carpet | R16 | Brad Gilbert | 23 | 6-1 6-2 |
| 23 | 1985 | Philadelphia | Carpet | QF | Yannick Noah | 10 | 6-2 6-4 |
| 24 | 1985 | Philadelphia | Carpet | SF | Scott Davis | 48 | 6-2 6-4 |
| 25 | 1985 | Philadelphia | Carpet | F | Miloslav Mecir Sr. | 61 | 6-3 7-6 6-1 |
| 26 | 1985 | Houston | Carpet | R32 | Wojtek Fibak | 77 | 6-2 6-7 7-5 |
| 27 | 1985 | Houston | Carpet | R16 | Tom Gullikson | 78 | 6-4 6-3 |
| 28 | 1985 | Houston | Carpet | QF | Brad Gilbert | 26 | 6-3 6-3 |
| 29 | 1985 | Houston | Carpet | SF | Peter Fleming | 65 | 6-4 6-0 |
| 30 | 1985 | Houston | Carpet | F | Kevin Curren | 11 | 7-5 6-1 7-6 |
| 31 | 1985 | Milan | Carpet | R32 | Boris Becker | 51 | 6-4 6-3 |
| 32 | 1985 | Milan | Carpet | R16 | Amos Mansdorf | 173 | 6-1 6-4 |
| 33 | 1985 | Milan | Carpet | QF | Henri Leconte | 63 | 6-3 6-4 |
| 34 | 1985 | Milan | Carpet | SF | Jakob Hlasek | 72 | 6-3 6-2 |
| 35 | 1985 | Milan | Carpet | F | Anders Jarryd | 6 | 6-4 6-1 |
| 36 | 1985 | Chicago | Carpet | R32 | Peter Doohan | 82 | 6-0 6-1 |
| 37 | 1985 | Chicago | Carpet | R16 | Mike Leach | 55 | 6-1 6-2 |
| 38 | 1985 | Chicago | Carpet | QF | Paul Annacone | 60 | 4-6 6-4 6-1 |
| 39 | 1985 | Chicago | Carpet | SF | Scott Davis | 17 | 6-4 6-1 |