# 1985 Pilot Pen Classic – Doubles

Bernard Mitton and Butch Walts were the defending champions but only Walts competed that year with Gary Donnelly.
Donnelly and Walts lost in the second round to Jan Gunnarsson and Michael Mortensen.
Heinz Günthardt and Balázs Taróczy won in the final 3–6, 7–6, 6–3 against Ken Flach and Robert Seguso.

## Seeds

The top four seeded teams received byes into the second round.
* Pavel Složil / Tomáš Šmíd (semifinals)
* Henri Leconte / Sandy Mayer (semifinals)
* Heinz Günthardt / Balázs Taróczy (champions)
* Ken Flach / Robert Seguso (final)
* Sherwood Stewart / Kim Warwick (quarterfinals)
* Broderick Dyke / John Fitzgerald (second round)
* Fritz Buehning / Ferdi Taygan (first round)
* Jan Gunnarsson / Michael Mortensen (quarterfinals)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Pavel Složil Tomáš Šmíd | 4 | 4 | | | | | |
| 3 | Heinz Günthardt Balázs Taróczy | 6 | 6 | | | | | |
| 3 | Heinz Günthardt Balázs Taróczy | 6 | 6 | 3 | Heinz Günthardt Balázs Taróczy | 3 | 7 | 6 |
| | | | | 4 | Ken Flach Robert Seguso | 6 | 6 | 3 |
| 4 | Ken Flach Robert Seguso | 7 | 6 | 4 | Ken Flach Robert Seguso | 6 | 6 | 3 |
| 2 | Henri Leconte Sandy Mayer | 6 | 4 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | P Složil T Šmíd | 6 | 7 | | | | | | | | | | |
| | D Gitlin B Willenborg | 3 | 7 | 6 | | D Gitlin B Willenborg | 1 | 5 | | | | | | | | | | |
| | C B Cox M Flur | 6 | 6 | 2 | | | | | | 1 | P Složil T Šmíd | 6 | 6 | | | | | |
| | T Moor J Turpin | 6 | 7 | 4 | | | | | | | G Holmes A Krickstein | 4 | 4 | | | | | |
| | G Holmes A Krickstein | 7 | 5 | 6 | | G Holmes A Krickstein | 6 | 4 | 7 | | | | | | | | | |
| | M Riessen D Stockton | 4 | 6 | 4 | 6 | B Dyke J Fitzgerald | 3 | 6 | 5 | | | | | | | | | |
| 6 | B Dyke J Fitzgerald | 6 | 3 | 6 | | | | | | | | | | | 1 | P Složil T Šmíd | 4 | 4 |
| | | | | | | | | | | | | | | | 3 | H Günthardt B Taróczy | 6 | 6 |
| | | | | | 3 | H Günthardt B Taróczy | 6 | 6 | | | | | | | | | | |
| | D Cassidy T Wilkison | 4 | 7 | 6 | | D Cassidy T Wilkison | 4 | 3 | | | | | | | | | | |
| | E Edwards D Visser | 6 | 6 | 1 | | | | | | 3 | H Günthardt B Taróczy | 6 | 6 | 6 | | | | |
| | E Sánchez H Sundström | 3 | 2 | | | | | | | 8 | J Gunnarsson M Mortensen | 7 | 3 | 4 | | | | |
| | G Donnelly B Walts | 6 | 6 | | | G Donnelly B Walts | 3 | 6 | 5 | | | | | | | | | |
| | M Bauer H Pfister | 4 | 3 | | 8 | J Gunnarsson M Mortensen | 6 | 4 | 7 | | | | | | | | | |
| 8 | J Gunnarsson M Mortensen | 6 | 6 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5 | S Stewart K Warwick | 7 | 6 | | | | | | | | | | | | | | |
| | J Frawley P McNamee | 5 | 3 | | 5 | S Stewart K Warwick | 7 | 6 | | | | | | | | | |
| | S Davis B Testerman | 7 | 6 | | | S Davis B Testerman | 5 | 3 | | | | | | | | | |
| | M Davis T Delatte | 6 | 2 | | | | | | | 5 | S Stewart K Warwick | 6 | 5 | | | | |
| | D Graham D Pate | 6 | 6 | | | | | | | 4 | K Flach R Seguso | 7 | 7 | | | | |
| | L Stefanki R Van't Hof | 4 | 4 | | | D Graham D Pate | 0 | 7 | 4 | | | | | | | | |
| | | | | | 4 | K Flach R Seguso | 6 | 6 | 6 | | | | | | | | |
| | | | | | | | | | | | | | | 4 | K Flach R Seguso | 7 | 6 |
| 7 | F Buehning F Taygan | 3 | 7 | 6 | | | | | | | | | | 2 | H Leconte S Mayer | 6 | 4 |
| | R Simpson C van Rensburg | 6 | 6 | 7 | | R Simpson C van Rensburg | 2 | 2 | | | | | | | | | |
| | J Lloyd M Mitchell | 6 | 3 | 6 | | J Lloyd M Mitchell | 6 | 6 | | | | | | | | | |
| | J Kriek S McCain | 3 | 6 | 3 | | | | | | | J Lloyd M Mitchell | 1 | 2 | | | | |
| | R Leach T Pawsat | 6 | 4 | | | | | | | 2 | H Leconte S Mayer | 6 | 6 | | | | |
| | B Manson S Smith | 7 | 6 | | | B Manson S Smith | 6 | 2 | | | | | | | | | |
| | | | | | 2 | H Leconte S Mayer | 7 | 6 | | | | | | | | | |