# 1983 U.S. Pro Indoor – Singles

The 1983 U.S. Pro Indoor – Singles was an event of the 1983 U.S. Pro Indoor men's tennis tournament. The draw consisted of 48 players, 16 of them were seeded. First-seeded John McEnroe was the defending champion. He successfully defended his title, defeating second-seeded Ivan Lendl, 4–6, 7–6$^{(9–7)}$, 6–4, 6–3 in the final, breaking a seven-match losing streak against the Czech.

## Seeds

* John McEnroe (champion)
* Ivan Lendl (final)
* Mats Wilander (third round)
* Gene Mayer (third round)
* Peter McNamara (quarterfinals)
* Steve Denton (third round)
* Eliot Teltscher (quarterfinals)
* Sandy Mayer (second round)
* Kevin Curren (second round)
* Jimmy Arias (second round)
* Brian Gottfried (quarterfinals)
* Wojtek Fibak (quarterfinals)
* Tomáš Šmíd (third round)
* Mel Purcell (second round)
* Henri Leconte (third round)
* Tim Mayotte (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 | Final |
| 1 | John McEnroe | 6 | 6 | | | | | | |
| 16 | Tim Mayotte | 3 | 3 | | | | | | |
| 16 | Tim Mayotte | 3 | 3 | 1 | John McEnroe | 4 | 7 | 6 | 6 |
| | | | | 2 | Ivan Lendl | 6 | 6 | 4 | 3 |
| | Bill Scanlon | 6 | 6 | 2 | Ivan Lendl | 6 | 6 | 4 | 3 |
| 2 | Ivan Lendl | 7 | 7 | | | | | | |

### 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 | J McEnroe | 7 | 4 | 6 | | | | | | | | | |
| Q | B Mitton | 3 | 1 | | J Sadri | 6 | 6 | 3 | | | | | | | | | |
| | J Sadri | 6 | 6 | | | | | | 1 | J McEnroe | 7 | 6 | | | | | |
| | M De Palmer | 7 | 6 | | | | | | | M De Palmer | 6 | 2 | | | | | |
| | P McNamee | 6 | 1 | | M De Palmer | 4 | 6 | 6 | | | | | | | | | |
| | | | | 14 | M Purcell | 6 | 4 | 1 | | | | | | | | | |
| | | | | | | | | | | | | | | 1 | J McEnroe | 6 | 7 |
| | | | | | | | | | | | | | | 7 | E Teltscher | 3 | 6 |
| | | | | 9 | K Curren | 4 | 2 | | | | | | | | | | |
| | A Krickstein | 2 | 3 | | F Buehning | 6 | 6 | | | | | | | | | | |
| | F Buehning | 6 | 6 | | | | | | | F Buehning | 1 | 6 | 4 | | | | |
| | E Fromm | 7 | 7 | | | | | | 7 | E Teltscher | 6 | 4 | 6 | | | | |
| | A Järryd | 6 | 6 | | E Fromm | 6 | 3 | 4 | | | | | | | | | |
| | | | | 7 | E Teltscher | 2 | 6 | 6 | | | | | | | | | |

#### Section 2

| 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 |
| | | | 4 | G Mayer | 2 | 6 | 6 | | | | | | | | | |
| H Simonsson | 2 | 3 | | B Gilbert | 6 | 4 | 4 | | | | | | | | | |
| B Gilbert | 6 | 6 | | | | | | 4 | G Mayer | 4 | 6 | 1 | | | | |
| H Solomon | 4 | 2 | | | | | | 16 | T Mayotte | 6 | 4 | 6 | | | | |
| M Bauer | 6 | 6 | | M Bauer | 3 | 7 | 5 | | | | | | | | | |
| | | | 16 | T Mayotte | 6 | 6 | 7 | | | | | | | | | |
| | | | | | | | | | | | | | 16 | T Mayotte | 7 | 6 |
| | | | | | | | | | | | | | 11 | B Gottfried | 6 | 1 |
| | | | 11 | B Gottfried | 6 | 7 | | | | | | | | | | |
| P Složil | 5 | 4 | | L Bourne | 4 | 5 | | | | | | | | | | |
| L Bourne | 7 | 6 | | | | | | 11 | B Gottfried | 7 | 2 | 7 | | | | |
| J Borowiak | 7 | 7 | | | | | | 6 | S Denton | 6 | 6 | 6 | | | | |
| C Hooper | 6 | 6 | | J Borowiak | 7 | 3 | 4 | | | | | | | | | |
| | | | 6 | S Denton | 6 | 6 | 6 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | 5 | P McNamara | 6 | 6 | | | | | | | | | | |
| G Forget | 6 | 7 | 6 | | G Forget | 3 | 3 | | | | | | | | | | |
| V Winitsky | 7 | 6 | 4 | | | | | 5 | P McNamara | 7 | 6 | | | | | | |
| A Tous | 6 | 6 | | | | | | 13 | T Šmid | 6 | 0 | | | | | | |
| T Gullikson | 3 | 4 | | | A Tous | 4 | 4 | | | | | | | | | | |
| | | | | 13 | T Šmid | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | 5 | P McNamara | 4 | 6 | 6 |
| | | | | | | | | | | | | | | B Scanlon | 6 | 4 | 7 |
| | | | | 10 | J Arias | 1 | 6 | | | | | | | | | | |
| R Harmon | 7 | 3 | 3 | | B Scanlon | 6 | 7 | | | | | | | | | | |
| B Scanlon | 6 | 6 | 6 | | | | | | B Scanlon | 6 | 2 | 6 | | | | | |
| R Van't Hof | 7 | 3 | 7 | | | | | 3 | M Wilander | 4 | 6 | 2 | | | | | |
| V Amaya | 5 | 6 | 6 | | R Van't Hof | 3 | 6 | | | | | | | | | | |
| | | | | 3 | M Wilander | 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | S Mayer | 4 | 7 | 4 | | | | | | | | |
| Q | B Walts | 6 | 5 | 6 | Q | B Walts | 6 | 5 | 6 | | | | | | | | |
| | P Dent | 3 | 7 | 1 | | | | | | Q | B Walts | 2 | 1 | | | | |
| | M Dickson | 7 | 4 | 6 | | | | | | 12 | W Fibak | 6 | 6 | | | | |
| | C Lewis | 6 | 6 | 3 | | M Dickson | 1 | 2 | | | | | | | | | |
| | | | | | 12 | W Fibak | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | | 12 | W Fibak | 4 | 1 |
| | | | | | | | | | | | | | | 2 | I Lendl | 6 | 6 |
| | | | | | 15 | H Leconte | 6 | 7 | 6 | | | | | | | | |
| Q | D Carter | 6 | 1 | 6 | Q | D Carter | 7 | 5 | 1 | | | | | | | | |
| Q | T Giammalva | 1 | 6 | 3 | | | | | | 15 | H Leconte | 4 | 2 | | | | |
| Q | S Davis | 7 | 6 | | | | | | | 2 | I Lendl | 6 | 6 | | | | |
| Q | S Meister | 5 | 1 | | Q | S Davis | 4 | 4 | | | | | | | | | |
| | | | | | 2 | I Lendl | 6 | 6 | | | | | | | | | |