# 1990 Riklis Classic – Singles

Jimmy Connors was the defending champion, but did not participate this year.
Andrei Chesnokov won the tournament, beating Amos Mansdorf in the final, 6–4, 6–3.

## Seeds

* Andrei Chesnokov (champion)
* Amos Mansdorf (final)
* Christo van Rensburg (quarterfinals)
* Mark Koevermans (quarterfinals)
* Gilad Bloom (semifinals)
* Tomás Carbonell (second round)
* N/A
* David Engel (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

| Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Andrei Chesnokov | 6 | 6 | | | | |
| 5 | Gilad Bloom | 3 | 3 | | | | |
| 5 | Gilad Bloom | 3 | 3 | 1 | Andrei Chesnokov | 6 | 6 |
| | | | | 2 | Amos Mansdorf | 4 | 3 |
| | Jeff Tarango | 1 | 2 | 2 | Amos Mansdorf | 4 | 3 |
| 2 | Amos Mansdorf | 6 | 6 | | | | |

### Top half

| 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 | A Chesnokov | 6 | 6 | | | | | | | | | | | | | | |
| | N Pereira | 3 | 2 | 1 | A Chesnokov | 7 | 6 | | | | | | | | | | |
| WC | E Ran | 1 | 3 | | M Robertson | 5 | 4 | | | | | | | | | | |
| | M Robertson | 6 | 6 | | | | | | 1 | A Chesnokov | 6 | 6 | | | | | |
| | L Jonsson | 6 | 6 | | | | | | | L Jonsson | 3 | 1 | | | | | |
| | MA Gorriz | 4 | 4 | | L Jonsson | 0 | 6 | 6 | | | | | | | | | |
| | O Weinberg | 3 | 0 | 8 | D Engel | 6 | 4 | 2 | | | | | | | | | |
| 8 | D Engel | 6 | 6 | | | | | | | | | | | 1 | A Chesnokov | 6 | 6 |
| 3 | C van Rensburg | 6 | 6 | | | | | | | | | | | 5 | G Bloom | 3 | 3 |
| | J Siemerink | 1 | 3 | 3 | C van Rensburg | 6 | 6 | | | | | | | | | | |
| | A Naor | 6 | 6 | | A Naor | 4 | 2 | | | | | | | | | | |
| Q | N Behr | 1 | 0 | | | | | | 3 | C van Rensburg | 6 | 6 | 5 | | | | |
| | P Norval | 6 | 7 | | | | | | 5 | G Bloom | 2 | 7 | 7 | | | | |
| | M Daniel | 2 | 6 | | P Norval | 1 | 4 | | | | | | | | | | |
| | G Pozzi | 2 | 1 | 5 | G Bloom | 6 | 6 | | | | | | | | | | |
| 5 | G Bloom | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | T Carbonell | 6 | 6 | | | | | | | | | | | | | |
| Q | Shai Friedman | 2 | 1 | | 6 | T Carbonell | 2 | 5 | | | | | | | | |
| | J Tarango | 6 | 6 | | | J Tarango | 6 | 7 | | | | | | | | |
| | P Vojtischek | 3 | 2 | | | | | | | J Tarango | 7 | 6 | | | | |
| WC | B Merenstein | 4 | 4 | | | | | | 4 | M Koevermans | 6 | 1 | | | | |
| | A Hombrecher | 6 | 6 | | | A Hombrecher | 4 | 4 | | | | | | | | |
| Q | O Motevassel | 3 | 6 | 2 | 4 | M Koevermans | 6 | 6 | | | | | | | | |
| 4 | M Koevermans | 6 | 1 | 6 | | | | | | | | | | J Tarango | 1 | 2 |
| LL | Yuval Karutzi | 5 | 6 | 3 | | | | | | | | | 2 | A Mansdorf | 6 | 6 |
| Q | Gil Kovalski | 7 | 2 | 6 | Q | Gil Kovalski | 1 | 4 | | | | | | | | |
| WC | Yuval Hirsch | 0 | 1 | | | N Odizor | 6 | 6 | | | | | | | | |
| | N Odizor | 6 | 6 | | | | | | | N Odizor | 5 | 1 | | | | |
| | S Perkiss | 6 | 6 | | | | | | 2 | A Mansdorf | 7 | 6 | | | | |
| | W Ferreira | 3 | 4 | | | S Perkiss | 6 | 4 | | | | | | | | |
| | R Weidenfeld | 3 | 1 | | 2 | A Mansdorf | 7 | 6 | | | | | | | | |
| 2 | A Mansdorf | 6 | 6 | | | | | | | | | | | | | |