# 1989 Volvo U.S. National Indoor – Singles

Andre Agassi was the defending champion but lost in the third round to Johan Kriek.
Brad Gilbert won in the final 6–2, 6–2 when Kriek was forced to retire.

## Seeds

All sixteen seeds received a bye to the second round.
* Andre Agassi (third round)
* Jimmy Connors (quarterfinals)
* Tim Mayotte (third round)
* Aaron Krickstein (second round)
* Mikael Pernfors (third round)
* Brad Gilbert (champion)
* Kevin Curren (semifinals)
* Andrés Gómez (second round)
* Amos Mansdorf (third round)
* Dan Goldie (second round)
* Michael Chang (semifinals)
* Christo van Rensburg (second round)
* Robert Seguso (second round)
* Paul Annacone (second round)
* Derrick Rostagno (second round)
* Johan Kriek (final)

## 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 | Semifinals | Final | Final | Final | Final | Final |
| 16 | Johan Kriek | 6 | 1 | 6 | | | | | |
| 11 | Michael Chang | 1 | 6 | 3 | | | | | |
| 11 | Michael Chang | 1 | 6 | 3 | 16 | Johan Kriek | 2 | 2 | 0$^r$ |
| | | | | | 6 | Brad Gilbert | 6 | 6 | 0 |
| 6 | Brad Gilbert | 7 | 6 | | 6 | Brad Gilbert | 6 | 6 | 0 |
| 7 | Kevin Curren | 6 | 4 | | | | | | |

### 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 | A Agassi | 6 | 6 | | | | | | | | | | |
| | D Pate | 1 | 6 | | J Pugh | 2 | 3 | | | | | | | | | | |
| | J Pugh | 6 | 7 | | | | | | 1 | A Agassi | 7 | 5 | 3 | | | | |
| | S Giammalva Jr. | 3 | 1 | | | | | | 16 | J Kriek | 6 | 7 | 6 | | | | |
| Q | B Scanlon | 6 | 6 | Q | B Scanlon | 1 | 3 | | | | | | | | | | |
| | | | | 16 | J Kriek | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | | | | | 16 | J Kriek | 6 | 6 |
| | | | | | | | | | | | | | | Q | R Reneberg | 3 | 3 |
| | | | | 10 | D Goldie | 3 | 3 | | | | | | | | | | |
| | D Marcelino | 3 | 0 | Q | R Reneberg | 6 | 6 | | | | | | | | | | |
| Q | R Reneberg | 6 | 6 | | | | | | Q | R Reneberg | 6 | 6 | | | | | |
| | L Shiras | 7 | 6 | | | | | | | L Shiras | 1 | 3 | | | | | |
| | M Anger | 6 | 4 | | L Shiras | 6 | 3 | 7 | | | | | | | | | |
| | | | | 8 | A Gómez | 3 | 6 | 5 | | | | | | | | | |

#### Section 2

| 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 |
| | | | | 4 | A Krickstein | 6 | 3 | | | | | | | | |
| | J Grabb | 6 | 6 | | J Grabb | 7 | 6 | | | | | | | | |
| | J Rive | 4 | 2 | | | | | | J Grabb | 1 | 4 | | | | |
| WC | N Pereira | 4 | 2 | | | | | | B Dyke | 6 | 6 | | | | |
| | B Dyke | 6 | 6 | | B Dyke | 7 | 6 | | | | | | | | |
| | | | | 14 | P Annacone | 6 | 3 | | | | | | | | |
| | | | | | | | | | | | | | B Dyke | 3 | 2 |
| | | | | | | | | | | | | 11 | M Chang | 6 | 6 |
| | | | | 11 | M Chang | 6 | 6 | | | | | | | | |
| | T Nijssen | 6 | 6 | | T Nijssen | 1 | 3 | | | | | | | | |
| | B Moir | 1 | 4 | | | | | 11 | M Chang | 7 | 6 | | | | |
| | P Sampras | 6 | 6 | | | | | 5 | M Pernfors | 5 | 1 | | | | |
| | T Wilkison | 3 | 2 | | P Sampras | 2 | 2 | | | | | | | | |
| | | | | 5 | M Pernfors | 6 | 6 | | | | | | | | |

### 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 | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 6 | B Gilbert | 6 | 6 | | | | | | | | | | | |
| | S Davis | 7 | 7 | | | S Davis | 2 | 1 | | | | | | | | | | | |
| | J Courier | 6 | 6 | | | | | | | 6 | B Gilbert | 6 | 6 | | | | | | |
| Q | L Jensen | 7 | 6 | 4 | | | | | | | S Matsuoka | 2 | 0 | | | | | | |
| | S Matsuoka | 6 | 7 | 6 | | S Matsuoka | 7 | 2 | 7 | | | | | | | | | | |
| | | | | | 12 | C van Rensburg | 6 | 6 | 5 | | | | | | | | | | |
| | | | | | | | | | | | | | | | 6 | B Gilbert | 6 | 1 | 6 |
| | | | | | | | | | | | | | | | Q | J Arias | 4 | 6 | 2 |
| | | | | | 13 | R Seguso | 2 | 6 | | | | | | | | | | | |
| Q | J Arias | 6 | 6 | | Q | J Arias | 6 | 7 | | | | | | | | | | | |
| WC | K Flach | 3 | 3 | | | | | | | Q | J Arias | 7 | 6 | 7 | | | | | |
| | S Youl | 7 | 6 | | | | | | | 3 | T Mayotte | 6 | 7 | 6 | | | | | |
| Q | M Kures | 6 | 1 | | | S Youl | 2 | 3 | | | | | | | | | | | |
| | | | | | 3 | T Mayotte | 6 | 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 | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 7 | K Curren | 6 | 4 | 6 | | | | | | | | |
| | R Matuszewski | 6 | 7 | | | R Matuszewski | 3 | 6 | 3 | | | | | | | | |
| Q | C Pridham | 4 | 6 | | | | | | | 7 | K Curren | 6 | 6 | | | | |
| | G Michibata | 7 | 7 | | | | | | | 9 | A Mansdorf | 4 | 0 | | | | |
| | R Krishnan | 5 | 6 | | | G Michibata | 7 | 1 | 1 | | | | | | | | |
| | | | | | 9 | A Mansdorf | 5 | 6 | 6 | | | | | | | | |
| | | | | | | | | | | | | | | 7 | K Curren | 6 | 6 |
| | | | | | | | | | | | | | | 2 | J Connors | 2 | 2 |
| | | | | | 15 | D Rostagno | 5 | 2 | | | | | | | | | |
| | P Aldrich | 6 | 1 | 6 | | P Aldrich | 7 | 6 | | | | | | | | | |
| | L Duncan | 3 | 6 | 3 | | | | | | | P Aldrich | 2 | 2 | | | | |
| | J Stoltenberg | 7 | 6 | | | | | | | 2 | J Connors | 6 | 6 | | | | |
| | M Westphal | 6 | 2 | | | J Stoltenberg | 3 | 5 | | | | | | | | | |
| | | | | | 2 | J Connors | 6 | 7 | | | | | | | | | |