# 1980 Congoleum Classic – Singles

Roscoe Tanner was the defending champion but lost in the first round to Johan Kriek.
There was no result for the tournament due to rain. The four semifinalists in the tournament were Jimmy Connors, Brian Teacher, Peter Fleming and Gene Mayer.

## Seeds

* Jimmy Connors (semifinals)
* Roscoe Tanner (first round)
* n/a
* Guillermo Vilas (quarterfinals)
* Harold Solomon (quarterfinals)
* Gene Mayer (semifinals)
* Wojciech Fibak (first round)
* Peter Fleming (semifinals)
* Brian Gottfried (second round)
* John Alexander (second round)
* John Sadri (second round)
* Eliot Teltscher (third round)
* Ivan Lendl (third round)
* Stan Smith (third round)
* Tim Gullikson (first round)
* Victor Amaya (third round)

## 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 | Final |
| 1 | Jimmy Connors | No Result due to rain | |
| | Brian Teacher | | |
| | Brian Teacher | | No Final due to rain |
| 8 | Peter Fleming | No Result due to rain | |
| 6 | Gene Mayer | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 1 | J Connors | 6 | 6 | | | | | | | | | | | | | | |
| | D Ralston | 0 | 1 | | 1 | J Connors | 6 | 6 | | | | | | | | | |
| | G Masters | 6 | 7 | | | G Masters | 2 | 2 | | | | | | | | | |
| | J Fillol | 3 | 6 | | | | | | | 1 | J Connors | 6 | 6 | | | | |
| | R Frawley | 1 | 4 | | | | | | | | F Buehning | 3 | 3 | | | | |
| | F Buehning | 6 | 6 | | | F Buehning | 2 | 6 | 6 | | | | | | | | |
| | S Mayer | 6 | 5 | 6 | 11 | J Sadri | 6 | 4 | 3 | | | | | | | | |
| 11 | J Sadri | 2 | 7 | 7 | | | | | | | | | | 1 | J Connors | 7 | 6 |
| 10 | J Alexander | 6 | 7 | | | | | | | | | | | 5 | H Solomon | 5 | 2 |
| Q | R Venter | 1 | 6 | | 10 | J Alexander | 6 | 6 | 2 | | | | | | | | |
| | B Bertram | 6 | 7 | | | B Bertram | 2 | 7 | 6 | | | | | | | | |
| Q | B Nichols | 3 | 6 | | | | | | | | B Bertram | 5 | 0 | | | | |
| | I Nastase | 4 | 6 | | | | | | | 5 | H Solomon | 7 | 6 | | | | |
| | E van Dillen | 6 | 7 | | | E van Dillen | 2 | 3 | | | | | | | | | |
| | T Waltke | 2 | 2 | | 5 | H Solomon | 6 | 6 | | | | | | | | | |
| 5 | H Solomon | 6 | 6 | | | | | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| | S Stewart | 4 | 3 | | | | | | | | | | | | | |
| | B Teacher | 6 | 6 | | B Teacher | 4 | 7 | 6 | | | | | | | | |
| | P Dent | 2 | 4 | | Tom Gullikson | 6 | 6 | 3 | | | | | | | | |
| | Tom Gullikson | 6 | 6 | | | | | | | B Teacher | 5 | 6 | 6 | | | |
| Q | M Wooldridge | 0 | 1 | | | | | | | M Riessen | 7 | 4 | 1 | | | |
| | M Riessen | 6 | 6 | | M Riessen | 6 | 7 | | | | | | | | | |
| | C Dibley | 7 | 6 | | C Dibley | 3 | 5 | | | | | | | | | |
| 15 | Tim Gullikson | 6 | 2 | | | | | | | | | | | B Teacher | 6 | 6 |
| 13 | I Lendl | 6 | 6 | | | | | | | | | | | A Pattison | 4 | 4 |
| | P McNamee | 3 | 3 | 13 | I Lendl | 6 | 6 | | | | | | | | | |
| | V Van Patten | 6 | 7 | | V Van Patten | 0 | 3 | | | | | | | | | |
| Q | S Menon | 3 | 5 | | | | | | 13 | I Lendl | 3 | 4 | | | | |
| | B Walts | 1 | 6 | | | | | | | A Pattison | 6 | 6 | | | | |
| | V Amritraj | 6 | 7 | | V Amritraj | 2 | 1 | | | | | | | | | |
| | A Pattison | 7 | 6 | | A Pattison | 6 | 6 | | | | | | | | | |
| 7 | W Fibak | 6 | 3 | | | | | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 8 | P Fleming | 7 | 3 | 6 | | | | | | | | | | | | | |
| | B Mitton | 6 | 6 | 4 | 8 | P Fleming | 2 | 6 | 7 | | | | | | | | |
| | F Taygan | 5 | 7 | 4 | | J Austin | 6 | 1 | 5 | | | | | | | | |
| | J Austin | 7 | 5 | 6 | | | | | | 8 | P Fleming | 6 | 6 | | | | |
| | T Wilkison | 4 | 6 | 6 | | | | | | 12 | E Teltscher | 3 | 3 | | | | |
| Q | S Docherty | 6 | 2 | 3 | | T Wilkison | 6 | 1 | 3 | | | | | | | | |
| Q | T Graham | 1 | 4 | | 12 | E Teltscher | 2 | 6 | 6 | | | | | | | | |
| 12 | E Teltscher | 6 | 6 | | | | | | | | | | | 8 | P Fleming | 6 | 6 |
| 14 | S Smith | 6 | 6 | 6 | | | | | | | | | | 4 | G Vilas | 1 | 4 |
| | C Kachel | 7 | 1 | 2 | 14 | S Smith | 6 | 6 | | | | | | | | | |
| | T Šmíd | 6 | 6 | | | T Šmíd | 1 | 4 | | | | | | | | | |
| | P Dominguez | 2 | 1 | | | | | | | 14 | S Smith | 4 | 4 | | | | |
| | B Scanlon | 7 | 6 | | | | | | | 4 | G Vilas | 6 | 6 | | | | |
| | T Moor | 5 | 3 | | | B Scanlon | 6 | 3 | 4 | | | | | | | | |
| | R Lutz | 6 | 2 | 6 | 4 | G Vilas | 4 | 6 | 6 | | | | | | | | |
| 4 | G Vilas | 2 | 6 | 7 | | | | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 6 | G Mayer | 6 | 6 | | | | | | | | | | | | | | | |
| | J Lloyd | 2 | 1 | | 6 | G Mayer | 6 | 6 | | | | | | | | | | |
| | R Case | 3 | 6 | 1$^r$ | | N Saviano | 4 | 3 | | | | | | | | | | |
| | N Saviano | 6 | 4 | 3 | | | | | | 6 | G Mayer | 3 | 6 | 6 | | | | |
| | B Martin | 3 | 3 | | | | | | | 16 | V Amaya | 6 | 1 | 4 | | | | |
| | R Moore | 6 | 6 | | | R Moore | 4 | 3 | | | | | | | | | | |
| | T Gorman | 1 | 4 | | 16 | V Amaya | 6 | 6 | | | | | | | | | | |
| 16 | V Amaya | 6 | 6 | | | | | | | | | | | | 6 | G Mayer | 6 | 6 |
| 9 | B Gottfried | 6 | 6 | | | | | | | | | | | | | H Pfister | 4 | 2 |
| | J Norbäck | 4 | 1 | | 9 | B Gottfried | 6 | 7 | 5 | | | | | | | | | |
| | P McNamara | 1 | 4 | | | H Pfister | 7 | 5 | 7 | | | | | | | | | |
| | H Pfister | 6 | 6 | | | | | | | | H Pfister | 6 | 6 | | | | | |
| Q | B Kleege | 6 | 6 | | | | | | | | G Hardie | 3 | 3 | | | | | |
| | G Hardie | 7 | 7 | | | G Hardie | 6 | 6 | 7 | | | | | | | | | |
| | J Kriek | 6 | 6 | 6 | | J Kriek | 2 | 7 | 5 | | | | | | | | | |
| 2 | R Tanner | 4 | 7 | 0 | | | | | | | | | | | | | | |