# 1984 US Open – Mixed doubles

Elizabeth Sayers and John Fitzgerald were the defending champions but lost in the final 2–6, 7–5, 6–4 against Manuela Maleeva and Tom Gullikson.

## Seeds

* Wendy Turnbull / John Lloyd (third round)
* Elizabeth Sayers / John Fitzgerald (final)
* Kathy Jordan / Steve Denton (quarterfinals)
* Barbara Potter / Ferdi Taygan (semifinals)
* Sharon Walsh / Tony Giammalva (first round)
* Bonnie Gadusek / Kim Warwick (first round)
* Andrea Temesvári / Heinz Günthardt (third round)
* Candy Reynolds / Michael Fancutt (quarterfinals)
* Betsy Nagelsen / Butch Walts (third round)
* Elise Burgin / Scott Davis (quarterfinals)
* Paula Smith / Mel Purcell (quarterfinals)
* Mary Lou Piatek / Robert Seguso (third round)
* Manuela Maleeva / Tom Gullikson (champions)
* Rosalyn Fairbank / Colin Dowdeswell (semifinals)
* Wendy White / Bud Cox (first round)
* Catherine Tanvier / Brad Drewett (second 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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 10 | Elise Burgin Scott Davis | 5 | 2 | | | | | | | | | | | |
| 13 | Manuela Maleeva Tom Gullikson | 7 | 6 | | | | | | | | | | | |
| 13 | Manuela Maleeva Tom Gullikson | 7 | 6 | | 13 | Manuela Maleeva Tom Gullikson | 7 | 7 | | | | | | |
| | | | | | 4 | Barbara Potter Ferdi Taygan | 5 | 6 | | | | | | |
| 4 | Barbara Potter Ferdi Taygan | 6 | 6 | 6 | 4 | Barbara Potter Ferdi Taygan | 5 | 6 | | | | | | |
| 8 | Candy Reynolds Michael Fancutt | 4 | 7 | 1 | | | | | | | | | | |
| 8 | Candy Reynolds Michael Fancutt | 4 | 7 | 1 | | | | | | 13 | Manuela Maleeva Tom Gullikson | 2 | 7 | 6 |
| | | | | | | | | | | 2 | Elizabeth Sayers John Fitzgerald | 6 | 5 | 4 |
| 14 | Rosalyn Fairbank Colin Dowdeswell | 7 | 6 | | | | | | | | | | | | 2 | Elizabeth Sayers John Fitzgerald | 6 | 5 | 4 |
| 3 | Kathy Jordan Steve Denton | 6 | 3 | | | | | | | | | | | |
| 3 | Kathy Jordan Steve Denton | 6 | 3 | | 14 | Rosalyn Fairbank Colin Dowdeswell | 6 | 6 | 6 | | | | | |
| | | | | | 2 | Elizabeth Sayers John Fitzgerald | 3 | 7 | 7 | | | | | |
| 11 | Paula Smith Mel Purcell | 2 | 2 | | 2 | Elizabeth Sayers John Fitzgerald | 3 | 7 | 7 | | | | | |
| 2 | Elizabeth Sayers John Fitzgerald | 6 | 6 | | | | | | | | | | | |

### Top half
#### Section 1

| 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 |
| | | | | 1 | W Turnbull J Lloyd | w/o | | | | | | | | | | | |
| | H Strachoňová B Dyke | w/o | | | H Strachoňová B Dyke | | | | | | | | | | | | |
| | S Mascarin Ti Gullickson | | | | | | | | 1 | W Turnbull J Lloyd | 4 | 4 | | | | | |
| | | | | | | | | | 10 | E Burgin S Davis | 6 | 6 | | | | | |
| | | | | | A Holton A Andrews | 3 | 7 | 4 | | | | | | | | | |
| | M Brown T Gorman | 3 | 2 | 10 | E Burgin S Davis | 6 | 5 | 6 | | | | | | | | | |
| 10 | E Burgin S Davis | 6 | 6 | | | | | | | | | | | 10 | E Burgin S Davis | 5 | 2 |
| 13 | M Maleeva To Gullickson | 6 | 6 | | | | | | | | | | | 13 | M Maleeva To Gullickson | 7 | 6 |
| | P Casale J Fillol | 4 | 4 | 13 | M Maleeva To Gullickson | 6 | 6 | | | | | | | | | | |
| | | | | | G Fernández E Fernandez | 3 | 3 | | | | | | | | | | |
| | | | | | | | | | 13 | M Maleeva To Gullickson | 2 | 6 | 6 | | | | |
| | | | | | | | | | | B Bunge D Stockton | 6 | 4 | 2 | | | | |
| | | | | | L Romanov F González | | | | | | | | | | | | |
| | B Bunge D Stockton | 6 | 6 | | B Bunge D Stockton | w/o | | | | | | | | | | | |
| 5 | S Walsh T Giammalva | 3 | 4 | | | | | | | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| 4 | B Potter F Taygan | 6 | 6 | 6 | | | | | | | | | | | | | |
| | G Sabatini I Năstase | 3 | 7 | 4 | 4 | B Potter F Taygan | 7 | 6 | | | | | | | | | |
| | | | | | | H Crowe B Willenborg | 6 | 1 | | | | | | | | | |
| | | | | | | | | | 4 | B Potter F Taygan | 6 | 6 | | | | | |
| | S Foltz M Kratzmann | 1 | 7 | 3 | | | | | 12 | M L Piatek R Seguso | 1 | 2 | | | | | |
| | A Moulton L Bourne | 6 | 5 | 6 | | A Moulton L Bourne | 5 | 4 | | | | | | | | | |
| | | | | | 12 | M L Piatek R Seguso | 7 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | 4 | B Potter F Taygan | 6 | 6 | 6 |
| 15 | W White B Cox | 4 | 1 | | | | | | | | | | 8 | C Reynolds M Fancutt | 4 | 7 | 1 |
| | B J King F Buehning | 6 | 6 | | | B J King F Buehning | 6 | 6 | | | | | | | | | |
| | | | | | | F Raschiatore K Flach | 2 | 3 | | | | | | | | | |
| | | | | | | | | | | B J King F Buehning | 6 | 4 | | | | | |
| | S Graf C Pasarell | 4 | 5 | | | | | | 8 | C Reynolds M Fancutt | 7 | 6 | | | | | |
| | R Reggi B Prajoux | 6 | 7 | | | R Reggi B Prajoux | 5 | 2 | | | | | | | | | |
| | | | | | 8 | C Reynolds M Fancutt | 7 | 6 | | | | | | | | | |

### Bottom half
#### Section 3

| 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 |
| | | | | 7 | A Temesvári H Günthardt | 7 | 6 | | | | | | | | | | |
| | I Kloss M Estep | 6 | 6 | | I Kloss M Estep | 6 | 4 | | | | | | | | | | |
| | P Medrado G Barbosa | 4 | 2 | | | | | | 7 | A Temesvári H Günthardt | 6 | 1 | 2 | | | | |
| | A Croft O Davidson | 3 | 6 | | | | | | 14 | R Fairbank C Dowdeswell | 3 | 6 | 6 | | | | |
| | A Hobbs M Riessen | 6 | 7 | | A Hobbs M Riessen | 6 | 5 | | | | | | | | | | |
| | | | | 14 | R Fairbank C Dowdeswell | 7 | 7 | | | | | | | | | | |
| | | | | | | | | | | | | | | 14 | R Fairbank C Dowdeswell | 7 | 6 |
| 16 | C Tanvier B Drewett | 6 | 7 | | | | | | | | | | | 3 | K Jordan S Denton | 6 | 3 |
| | G Ohaco H Simonsson | 2 | 5 | 16 | C Tanvier B Drewett | 1 | 6 | 2 | | | | | | | | | |
| | | | | | Y Vermaak B Levine | 6 | 3 | 6 | | | | | | | | | |
| | | | | | | | | | | Y Vermaak B Levine | 6 | 1 | | | | | |
| | B Gerken G Donnelly | w/o | | | | | | | 3 | K Jordan S Denton | 7 | 6 | | | | | |
| | J Hetherington R Acuña | | | | B Gerken G Donnelly | 3 | 6 | 4 | | | | | | | | | |
| | | | | 3 | K Jordan S Denton | 6 | 3 | 6 | | | | | | | | | |

#### 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 | B Gadusek K Warwick | 6 | 2 | 3 | | | | | | | | | | | | | | |
| | P Whytcross D Graham | 4 | 6 | 6 | | P Whytcross D Graham | 6 | 6 | | | | | | | | | | |
| | | | | | | M Torres D Ralston | 4 | 4 | | | | | | | | | | |
| | | | | | | | | | | | P Whytcross D Graham | 6 | 6 | 4 | | | | |
| | | | | | | | | | | 11 | P Smith M Purcell | 3 | 7 | 6 | | | | |
| | | | | | | R Casals T Waltke | 6 | 2 | 2 | | | | | | | | | |
| | L Spain J Klaparda | 4 | 4 | | 11 | P Smith M Purcell | 3 | 6 | 6 | | | | | | | | | |
| 11 | P Smith M Purcell | 6 | 6 | | | | | | | | | | | | 11 | P Smith M Purcell | 2 | 2 |
| 9 | B Nagelsen B Walts | 6 | 7 | | | | | | | | | | | | 2 | E Sayers J Fitzgerald | 6 | 6 |
| | C Benjamin R Meyer | 3 | 5 | | 9 | B Nagelsen B Walts | w/o | | | | | | | | | | | |
| | | | | | | B Stöve S Stewart | | | | | | | | | | | | |
| | | | | | | | | | | 9 | B Nagelsen B Walts | 0 | 2 | | | | | |
| | | | | | | | | | | 2 | E Sayers J Fitzgerald | 6 | 6 | | | | | |
| | | | | | | A Minter L Warder | 2 | 2 | | | | | | | | | | |
| | J Russell C Strode | 0 | 3 | | 2 | E Sayers J Fitzgerald | 6 | 6 | | | | | | | | | | |
| 2 | E Sayers J Fitzgerald | 6 | 6 | | | | | | | | | | | | | | | |