| Brian Gilbert | |
| Fullname: | John Brian Gilbert |
| Country: | Great Britain |
| Birth Date: | 1887 7, df=yes |
| Birth Place: | Barnes, Surrey, England |
| Death Place: | Roehampton, Surrey, England |
| Wimbledonresult: | SF (1922) |
| Othertournaments: | yes |
| Whccresult: | 4R (1923) |
| Wcccresult: | F (1923) |
| Olympicsresult: | 4R (1924) |
| Wimbledondoublesresult: | 3R (1922, 1924, 1931) |
| Mixed: | yes |
| Wimbledonmixedresult: | W (1924) |
| Othertournamentsmixeddoubles: | yes |
| Whccmixeddoublesresult: | F (1922, 1923) |
| Wcccmixeddoublesresult: | F (1923) |
| Olympicmixeddoublesresult: | SF – 4th (1924) |
John Brian Gilbert (17 July 1887 – 28 July 1974) was an English men's singles tennis player.[1]
Gilbert competed in the 1924 Summer Olympics[2] and the 1922-1933 Wimbledon Championships.[1] [3] Gilbert reached the semi-finals at Wimbledon in 1922, beating Theodore Mavrogordato before losing to Randolph Lycett.[4]