# 1966 Wimbledon Championships – Girls' singles

Birgitta Lindström defeated Judy Congdon in the final, 7–5, 6–3 to win the girls' singles tennis title at the 1966 Wimbledon Championships.

## 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 |
| Judy Congdon | Judy Congdon | 6 | 7 | | | | | |
| Maria Strandberg | Maria Strandberg | 4 | 5 | | | | | |
| Maria Strandberg | Maria Strandberg | 4 | 5 | | Judy Congdon | Judy Congdon | 5 | 3 |
| | | | | | Birgitta Lindström | Birgitta Lindström | 7 | 6 |
| Birgitta Lindström | Birgitta Lindström | 6 | 3 | 7 | Birgitta Lindström | Birgitta Lindström | 7 | 6 |
| Rauza Islanova | Rauza Islanova | 1 | 6 | 5 | | | | |

### Top half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | C O'Reilly | C O'Reilly | 3 | 4 | | | | | | | | |
| | | | | Judy Congdon | Judy Congdon | 6 | 6 | | | | | | | | |
| | | | | | | | | J Congdon | J Congdon | 6 | 7 | | | | |
| | | | | | | | | R Giscafré | R Giscafré | 3 | 5 | | | | |
| | | | | Gillian Dove | Gillian Dove | 2 | 2 | | | | | | | | |
| | | | | Raquel Giscafré | Raquel Giscafré | 6 | 6 | | | | | | | | |
| | | | | | | | | | | | | J Congdon | J Congdon | 6 | 7 |
| | | | | | | | | | | | | M Strandberg | M Strandberg | 4 | 5 |
| | | | | B Sørensen | B Sørensen | 2 | 3 | | | | | | | | |
| | | | | G Vyplasil | G Vyplasil | 6 | 6 | | | | | | | | |
| | | | | | | | | G Vyplasil | G Vyplasil | 0 | 2 | | | | |
| | | | | | | | | M Strandberg | M Strandberg | 6 | 6 | | | | |
| | | | | E Robsahm | E Robsahm | 3 | 1 | | | | | | | | |
| Andrée Martin | Andrée Martin | 1 | 1 | M Strandberg | M Strandberg | 6 | 6 | | | | | | | | |
| Maria Strandberg | Maria Strandberg | 6 | 6 | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| Ingrid Loeys | Ingrid Loeys | 7 | 6 | | | | | | | | | | | | | |
| Judit Szörényi | Judit Szörényi | 5 | 2 | I Loeys | I Loeys | 2 | 1 | | | | | | | | | |
| | | | | Birgitta Lindström | Birgitta Lindström | 6 | 6 | | | | | | | | | |
| | | | | | | | | B Lindström | B Lindström | 6 | 6 | | | | | |
| | | | | | | | | A Bakker | A Bakker | 3 | 3 | | | | | |
| | | | | Marion Cristiani | Marion Cristiani | 2 | 3 | | | | | | | | | |
| | | | | Ada Bakker | Ada Bakker | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | B Lindström | B Lindström | 6 | 3 | 7 |
| | | | | | | | | | | | | R Islanova | R Islanova | 1 | 6 | 5 |
| | | | | Ilona Fudala | Ilona Fudala | 4 | 4 | | | | | | | | | |
| | | | | Rauza Islanova | Rauza Islanova | 6 | 6 | | | | | | | | | |
| | | | | | | | | R Islanova | R Islanova | 6 | 6 | | | | | |
| | | | | | | | | K Burgemeister | K Burgemeister | 4 | 4 | | | | | |
| | | | | Evagarth Emmenegger | Evagarth Emmenegger | 4 | 0 | | | | | | | | | |
| | | | | Katja Burgemeister | Katja Burgemeister | 6 | 6 | | | | | | | | | |