By surface
| Surface | Christer Allgardh | Massimo Cierro |
|---|---|---|
| Clay | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1989-08-21 | ATP | San Marino | Round of 32 | Clay | Massimo Cierro | 3-6 | 6-1 | 3-6 |
| Surface | Christer Allgardh | Massimo Cierro |
|---|---|---|
| Clay | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1989-08-21 | ATP | San Marino | Round of 32 | Clay | Massimo Cierro | 3-6 | 6-1 | 3-6 |