1973 Wimbledon Championships – Boys' singles
# 1973 Wimbledon Championships – Boys' singles

Billy Martin defeated Colin Dowdeswell in the final, 6–2, 6–4 to win the boys' singles tennis title at the 1973 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 | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - |
| Billy Martin | Billy Martin | 6 | 7 | | | | |
| Ivan Jankovský | Ivan Jankovský | 1 | 5 | | | | |
| Ivan Jankovský | Ivan Jankovský | 1 | 5 | Billy Martin | Billy Martin | 6 | 6 |
| | | | | Colin Dowdeswell | Colin Dowdeswell | 2 | 4 |
| Colin Dowdeswell | Colin Dowdeswell | 6 | 6 | Colin Dowdeswell | Colin Dowdeswell | 2 | 4 |
| Víctor Pecci | Víctor Pecci | 1 | 1 | | | | |

### Top half

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| | | | | J García | J García | 2 | 2 | | | | | | | | | |
| Mansour Bahrami | Mansour Bahrami | 0 | 0 | W Martin | W Martin | 6 | 6 | | | | | | | | | |
| Billy Martin | Billy Martin | 6 | 6 | | | | | | W Martin | W Martin | 6 | 6 | | | | |
| JM Soegaard | JM Soegaard | 1 | 2 | | | | | | Y Wertheimer | Y Wertheimer | 2 | 4 | | | | |
| Yair Wertheimer | Yair Wertheimer | 6 | 6 | Y Wertheimer | Y Wertheimer | 6 | 6 | | | | | | | | | |
| Heinz Günthardt | Heinz Günthardt | 6 | 6 | H Günthardt | H Günthardt | 2 | 4 | | | | | | | | | |
| HS Chang | HS Chang | 3 | 4 | | | | | | | | | | W Martin | W Martin | 6 | 7 |
| A Bossuyt | A Bossuyt | 1 | 1 | | | | | | | | | | I Jankovský | I Jankovský | 1 | 5 |
| Konstantin Pugaev | Konstantin Pugaev | 6 | 6 | K Pugaev | K Pugaev | 7 | 2 | 3 | | | | | | | | |
| Hans Gildemeister | Hans Gildemeister | w/o | | C Casa | C Casa | 5 | 6 | 6 | | | | | | | | |
| Christophe Casa | Christophe Casa | | | | | | | | C Casa | C Casa | 3 | 4 | | | | |
| AF Toubia | AF Toubia | w/o | | | | | | | I Jankovský | I Jankovský | 6 | 6 | | | | |
| Ivan Jankovský | Ivan Jankovský | | | I Jankovský | I Jankovský | 4 | 6 | 6 | | | | | | | | |
| Olle Palmer | Olle Palmer | 6 | 6 | O Palmer | O Palmer | 6 | 3 | 2 | | | | | | | | |
| Sean Sorensen | Sean Sorensen | 3 | 2 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Chris Kachel | Chris Kachel | 6 | 6 | | | | | | | | | | | | | | |
| J Jasiński | J Jasiński | 1 | 1 | | C Kachel | C Kachel | 3 | 4 | | | | | | | | | |
| Colin Dowdeswell | Colin Dowdeswell | 6 | 6 | | C Dowdeswell | C Dowdeswell | 6 | 6 | | | | | | | | | |
| Zoltan Ilin | Zoltan Ilin | 3 | 4 | | | | | | C Dowdeswell | C Dowdeswell | 6 | 6 | | | | | |
| Hans-Peter Kandler | Hans-Peter Kandler | 6 | 1 | 6 | | | | | J Smith | J Smith | 1 | 2 | | | | | |
| R Haddad | R Haddad | 4 | 6 | 2 | H-P Kandler | H-P Kandler | 5 | 2 | | | | | | | | | |
| JG Slater | JG Slater | 5 | 9 | 6 | J Smith | J Smith | 7 | 6 | | | | | | | | | |
| Jonathan Smith | Jonathan Smith | 7 | 8 | 8 | | | | | | | | | | C Dowdeswell | C Dowdeswell | 6 | 6 |
| F Christensen | F Christensen | 1 | 3 | | | | | | | | | | | V Pecci | V Pecci | 1 | 1 |
| Víctor Pecci | Víctor Pecci | 6 | 6 | | V Pecci | V Pecci | 6 | 9 | | | | | | | | | |
| F Arenson | F Arenson | 4 | 6 | | R Gehring | R Gehring | 3 | 8 | | | | | | | | | |
| Rolf Gehring | Rolf Gehring | 6 | 8 | | | | | | V Pecci | V Pecci | 3 | 6 | 6 | | | | |
| Ashok Amritraj | Ashok Amritraj | 6 | 6 | | | | | | A Amritraj | A Amritraj | 6 | 3 | 2 | | | | |
| Theo Gorter | Theo Gorter | 4 | 4 | | A Amritraj | A Amritraj | 6 | 6 | | | | | | | | | |
| | | | | | T Serenius | T Serenius | 1 | 1 | | | | | | | | | |
