# 1984 Pittsburgh Open – Singles

Ginny Purdy was the defending champion, but she chose to compete at Marco Island during the same week, losing in the first round to Laura Gildemeister.
Andrea Leand won the title by defeating Pascale Paradis 0–6, 6–2, 6–4 in the final.

## Seeds

* Rosalyn Fairbank (semifinals)
* Christiane Jolissaint (first round)
* Yvonne Vermaak (first round)
* Marcella Mesker (quarterfinals)
* Andrea Leand (champion)
* Catrin Jexell (second round)
* Jennifer Mundel (first round)
* Peanut Louie Harper (semifinals)

## 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 | Rosalyn Fairbank | 3 | 6 | | | | | |
| | Pascale Paradis | 6 | 7 | | | | | |
| | Pascale Paradis | 6 | 7 | | Pascale Paradis | 6 | 2 | 4 |
| | | | | 5 | Andrea Leand | 0 | 6 | 6 |
| 8 | Peanut Louie Harper | 1 | 1 | 5 | Andrea Leand | 0 | 6 | 6 |
| 5 | Andrea Leand | 6 | 6 | | | | | |

### 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 | R Fairbank | 6 | 7 | | | | | | | | | | | | | | | |
| | J Harrington | 4 | 5 | | 1 | R Fairbank | 4 | 6 | 7 | | | | | | | | | |
| | G Fernández | 1 | 6 | 4 | | C Monteiro | 6 | 1 | 5 | | | | | | | | | |
| | C Monteiro | 6 | 1 | 6 | | | | | | 1 | R Fairbank | 4 | 6 | 6 | | | | |
| Q | K Steinmetz | 6 | 6 | | | | | | | | C Suire | 6 | 3 | 4 | | | | |
| | S Solomon | 0 | 2 | | Q | K Steinmetz | 6 | 3 | 2 | | | | | | | | | |
| | C Suire | 6 | 6 | | | C Suire | 1 | 6 | 6 | | | | | | | | | |
| 7 | J Mundel | 3 | 2 | | | | | | | | | | | | 1 | R Fairbank | 3 | 6 |
| 4 | M Mesker | 7 | 6 | | | | | | | | | | | | | P Paradis | 6 | 7 |
| Q | N Yeargin | 6 | 2 | | 4 | M Mesker | 6 | 6 | | | | | | | | | | |
| | M Werdel | 2 | 2 | | | N Reva | 1 | 1 | | | | | | | | | | |
| | N Reva | 6 | 6 | | | | | | | 4 | M Mesker | 4 | 7 | 1 | | | | |
| Q | S Cherneva | 5 | 6 | 4 | | | | | | | P Paradis | 6 | 6 | 6 | | | | |
| | P Paradis | 7 | 4 | 6 | | P Paradis | 3 | 6 | 7 | | | | | | | | | |
| | AM Fernandez | 1 | 4 | | 6 | C Jexell | 6 | 1 | 6 | | | | | | | | | |
| 6 | C Jexell | 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 |
| 8 | P Louie Harper | 6 | 6 | | | | | | | | | | | | | | |
| | K Latham | 3 | 0 | | 8 | P Louie Harper | 6 | 4 | 6 | | | | | | | | |
| | E Smylie | 6 | 4 | 7 | | E Smylie | 2 | 6 | 2 | | | | | | | | |
| | B Mould | 2 | 6 | 5 | | | | | | 8 | P Louie Harper | 6 | 6 | | | | |
| | L Antonoplis | 7 | 6 | | | | | | | | L Antonoplis | 4 | 4 | | | | |
| Q | A Brown | 6 | 3 | | | L Antonoplis | 4 | 6 | 6 | | | | | | | | |
| | S Acker | 6 | 6 | 7 | | S Acker | 6 | 1 | 4 | | | | | | | | |
| 3 | Y Vermaak | 4 | 7 | 5 | | | | | | | | | | 8 | P Louie Harper | 1 | 1 |
| 5 | A Leand | 7 | 6 | | | | | | | | | | | 5 | A Leand | 6 | 6 |
| | P Vásquez | 5 | 3 | | 5 | A Leand | 6 | 6 | | | | | | | | | |
| | V Nelson-Dunbar | 2 | 0 | | | MC Calleja | 2 | 0 | | | | | | | | | |
| | MC Calleja | 6 | 6 | | | | | | | 5 | A Leand | 6 | 6 | | | | |
| | N Herreman | 6 | 6 | | | | | | | | E Inoue | 4 | 4 | | | | |
| | H Ludloff | 3 | 2 | | | N Herreman | 1 | 0 | | | | | | | | | |
| | E Inoue | 6 | 6 | | | E Inoue | 6 | 6 | | | | | | | | | |
| 2 | C Jolissaint | 2 | 4 | | | | | | | | | | | | | | |