# 1974 Wimbledon Championships – Boys' singles

Billy Martin successfully defended his title, defeating Ashok Amritraj in the final, 6–2, 6–1 to win the boys' singles tennis title at the 1974 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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| Billy Martin | Billy Martin | 6 | 6 | | | | | | | | |
| Tomáš Šmíd | Tomáš Šmíd | 4 | 1 | | | | | | | | |
| Tomáš Šmíd | Tomáš Šmíd | 4 | 1 | Billy Martin | Billy Martin | 6 | 6 | | | | |
| | | | | Christophe Casa | Christophe Casa | 2 | 3 | | | | |
| Luis Carlos Enck | Luis Carlos Enck | 7 | 8 | Christophe Casa | Christophe Casa | 2 | 3 | | | | |
| Christophe Casa | Christophe Casa | 9 | 9 | | | | | | | | |
| Christophe Casa | Christophe Casa | 9 | 9 | | | | | Billy Martin | Billy Martin | 6 | 6 |
| | | | | | | | | Ashok Amritraj | Ashok Amritraj | 2 | 1 |
| Tony Lloyd | Tony Lloyd | 9 | 9 | | | | | | | | | Ashok Amritraj | Ashok Amritraj | 2 | 1 |
| Göran Berglund | Göran Berglund | 7 | 7 | | | | | | | | |
| Göran Berglund | Göran Berglund | 7 | 7 | Tony Lloyd | Tony Lloyd | 4 | 2 | | | | |
| | | | | Ashok Amritraj | Ashok Amritraj | 6 | 6 | | | | |
| Chris Lewis | Chris Lewis | 2 | 3 | Ashok Amritraj | Ashok Amritraj | 6 | 6 | | | | |
| Ashok Amritraj | Ashok Amritraj | 6 | 6 | | | | | | | | |

### Top half
#### Section 1

| Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| P Groer | P Groer | 1 | 0 | | | | | | | | | |
| Billy Martin | Billy Martin | 6 | 6 | | | | | | | | | |
| | | | | | W Martin | W Martin | 6 | 6 | | | | |
| | | | | | F Christensen | F Christensen | 3 | 1 | | | | |
| F Christensen | F Christensen | | | | | | | | | | | |
| J Atiso | J Atiso | w/o | | | | | | | | | | |
| | | | | | | | | | W Martin | W Martin | 6 | 6 |
| | | | | | | | | | T Šmíd | T Šmíd | 4 | 1 |
| R Gibney | R Gibney | 4 | 1 | | | | | | | | | |
| Johnny Muller | Johnny Muller | 6 | 6 | | | | | | | | | |
| | | | | | J Muller | J Muller | 1 | 3 | | | | |
| | | | | | T Šmíd | T Šmíd | 6 | 6 | | | | |
| Thierry Stevaux | Thierry Stevaux | 8 | 6 | 4 | | | | | | | | |
| Tomáš Šmíd | Tomáš Šmíd | 9 | 4 | 6 | | | | | | | | |

#### Section 2

| First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | Luis Carlos Enck | Luis Carlos Enck | 6 | 6 | | | | | | | | | |
| | | | David Carter | David Carter | 2 | 1 | | | | | | | | | |
| | | | | | | | LC Enck | LC Enck | 6 | 6 | | | | | |
| | | | | | | | J Buise | J Buise | 4 | 4 | | | | | |
| | | | J Buise | J Buise | 6 | 6 | | | | | | | | | |
| | | | Hisham Nasser | Hisham Nasser | 3 | 0 | | | | | | | | | |
| | | | | | | | | | | | | LC Enck | LC Enck | 7 | 8 |
| | | | | | | | | | | | | C Casa | C Casa | 9 | 9 |
| | | | A Morean | A Morean | 0 | 1 | | | | | | | | | |
| | | | Christophe Casa | Christophe Casa | 6 | 6 | | | | | | | | | |
| | | | | | | | C Casa | C Casa | 3 | 6 | 7 | | | | |
| | | | | | | | L Palin | L Palin | 6 | 2 | 5 | | | | |
| | | | Leo Palin | Leo Palin | 9 | 8 | | | | | | | | | |
| Carlos Landó | Carlos Landó | | C Landó | C Landó | 7 | 6 | | | | | | | | | |
| Gabriel Monroy | Gabriel Monroy | w/o | | | | | | | | | | | | | |

### Bottom half
#### Section 3

| 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 |
| Nduka Odizor | Nduka Odizor | w/o | | | | | | | | | | | | | | |
| P Hagen | P Hagen | | P Hagen | P Hagen | | | | | | | | | | | | |
| | | | Miloš Dimitrijević | Miloš Dimitrijević | w/o | | | | | | | | | | | |
| | | | | | | | | P Hagen | P Hagen | 1 | 1 | | | | | |
| | | | | | | | | A Lloyd | A Lloyd | 6 | 6 | | | | | |
| | | | Shlomo Glickstein | Shlomo Glickstein | 6 | 1 | 1 | | | | | | | | | |
| | | | Tony Lloyd | Tony Lloyd | 4 | 6 | 6 | | | | | | | | | |
| | | | | | | | | | | | | | A Lloyd | A Lloyd | 9 | 9 |
| | | | | | | | | | | | | | G Berglund | G Berglund | 7 | 7 |
| | | | Arjun Fernando | Arjun Fernando | 3 | 4 | | | | | | | | | | |
| | | | Uli Marten | Uli Marten | 6 | 6 | | | | | | | | | | |
| | | | | | | | | U Marten | U Marten | 6 | 1 | 5 | | | | |
| | | | | | | | | G Berglund | G Berglund | 3 | 6 | 7 | | | | |
| | | | A Khan | A Khan | 0 | 4 | | | | | | | | | | |
| | | | Göran Berglund | Göran Berglund | 6 | 6 | | | | | | | | | | |

#### Section 4

| Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| Markus Günthardt | Markus Günthardt | 0 | 2 | | | | | | | | | | |
| Chris Lewis | Chris Lewis | 6 | 6 | | | | | | | | | | |
| | | | | | C Lewis | C Lewis | 4 | 6 | 6 | | | | |
| | | | | | M Mir | M Mir | 6 | 1 | 0 | | | | |
| OMO Abasi | OMO Abasi | 0 | 1 | | | | | | | | | | |
| Miguel Mir | Miguel Mir | 6 | 6 | | | | | | | | | | |
| | | | | | | | | | | C Lewis | C Lewis | 2 | 3 |
| | | | | | | | | | | A Amritraj | A Amritraj | 6 | 6 |
| Robert Bettauer | Robert Bettauer | 1 | 0 | | | | | | | | | | |
| Ashok Amritraj | Ashok Amritraj | 6 | 6 | | | | | | | | | | |
| | | | | | A Amritraj | A Amritraj | 6 | 6 | | | | | |
| | | | | | F Bini | F Bini | 4 | 4 | | | | | |
| Federico Bini | Federico Bini | 3 | 7 | 6 | | | | | | | | | |
| M Hassan | M Hassan | 6 | 5 | 2 | | | | | | | | | |