# 1891 Wimbledon Championships – Men's singles

Wilfred Baddeley defeated Joshua Pim 6–4, 1–6, 7–5, 6–0 in the all comers' final to win the gentlemen's singles tennis title at the 1891 Wimbledon Championships. The reigning champion, Willoughby Hamilton, did not defend his title.

## 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

### All comers' finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final | Final |
| Ernest Renshaw | Ernest Renshaw | 0 | 1 | 1 | | | | | | |
| Wilfred Baddeley | Wilfred Baddeley | 6 | 6 | 6 | | | | | | |
| Wilfred Baddeley | Wilfred Baddeley | 6 | 6 | 6 | Wilfred Baddeley | Wilfred Baddeley | 6 | 1 | 7 | 6 |
| | | | | | Joshua Pim | Joshua Pim | 4 | 6 | 5 | 0 |
| Harold Mahony | Harold Mahony | 4 | 0 | 2 | Joshua Pim | Joshua Pim | 4 | 6 | 5 | 0 |
| Joshua Pim | Joshua Pim | 6 | 6 | 6 | | | | | | |

### Top half

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | Ernest Renshaw | Ernest Renshaw | 6 | 6 | 6 | | | | | | | | | | | | | |
| | | | William Taylor | William Taylor | 1 | 1 | 1 | | | | | | | | | | | | | |
| | | | | | | | | | | E Renshaw | E Renshaw | 6 | 7 | 6 | | | | | | |
| | | | | | | | | | | H Grove | H Grove | 3 | 5 | 2 | | | | | | |
| | | | Harry Grove | Harry Grove | 6 | 8 | 5 | 2 | 6 | | | | | | | | | | | |
| | | | Ernest Meers | Ernest Meers | 4 | 6 | 7 | 6 | 3 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | E Renshaw | E Renshaw | 0 | 1 | 1 |
| | | | | | | | | | | | | | | | | W Baddeley | W Baddeley | 6 | 6 | 6 |
| | | | Edward Avory | Edward Avory | 6 | 6 | 6 | | | | | | | | | | | | | |
| Herbert Wilberforce | Herbert Wilberforce | | H Wilberforce | H Wilberforce | 0 | 2 | 0 | | | | | | | | | | | | | |
| Manliffe Goodbody | Manliffe Goodbody | w/o | | | | | | | | E Avory | E Avory | 0 | 1 | 6 | 2 | | | | | |
| Wilfred Baddeley | Wilfred Baddeley | | | | | | | | | W Baddeley | W Baddeley | 6 | 6 | 4 | 6 | | | | | |
| Frank Stoker | Frank Stoker | w/o | W Baddeley | W Baddeley | 6 | 6 | 6 | | | | | | | | | | | | | |
| Herbert Chipp | Herbert Chipp | | H Chipp | H Chipp | 4 | 0 | 4 | | | | | | | | | | | | | |
| Ernest Lewis | Ernest Lewis | w/o | | | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| Arthur Gore | Arthur Gore | 5 | 10 | 6 | 4 | 6 | | | | | | | | | | | | | | | | | | |
| Herbert Baddeley | Herbert Baddeley | 7 | 8 | 4 | 6 | 2 | A Gore | A Gore | 3 | 1 | 6 | 0 | | | | | | | | | | | | |
| Harold Mahony | Harold Mahony | 6 | 6 | 6 | | | H Mahony | H Mahony | 6 | 6 | 3 | 6 | | | | | | | | | | | | |
| JE Kingsley | JE Kingsley | 3 | 1 | 4 | | | | | | | | | H Mahony | H Mahony | 6 | 6 | 6 | | | | | | | |
| Horace Chapman | Horace Chapman | 6 | 6 | 6 | | | | | | | | | H Chapman | H Chapman | 2 | 0 | 1 | | | | | | | |
| Arthur Chitty | Arthur Chitty | 1 | 0 | 3 | | | H Chapman | H Chapman | 7 | 6 | 6 | | | | | | | | | | | | | |
| | | | | | | | George Mewburn | George Mewburn | 5 | 0 | 1 | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | H Mahony | H Mahony | 4 | 0 | 2 |
| | | | | | | | | | | | | | | | | | | | | J Pim | J Pim | 6 | 6 | 6 |
| | | | | | | | Joshua Pim | Joshua Pim | 6 | 6 | 6 | | | | | | | | | | | | | |
| | | | | | | | Oswald Milne | Oswald Milne | 3 | 3 | 4 | | | | | | | | | | | | | |
| | | | | | | | | | | | | | J Pim | J Pim | 5 | 0 | 6 | 6 | 7 | | | | | |
| | | | | | | | | | | | | | H Barlow | H Barlow | 7 | 6 | 2 | 3 | 5 | | | | | |
| | | | | | | | Harry Barlow | Harry Barlow | 6 | 6 | 7 | | | | | | | | | | | | | |
| | | | | | | | Grainger Chaytor | Grainger Chaytor | 1 | 2 | 5 | | | | | | | | | | | | | |