| Champ: |  Noah Rubin |
| Runner: | Stefan Kozlov |
| Score: | 6–4, 4–6, 6–3 |
| Draw: | 64 (8 / 8) |
| Seeds: | 16 |
| Before Name: | Wimbledon Championships – Boys' singles |
| After Name: | Wimbledon Championships – Boys' singles |
See main article: 2014 Wimbledon Championships. Gianluigi Quinzi was the defending champion, but was no longer eligible to compete in junior tennis, and thus could not defend his title.
Noah Rubin defeated Stefan Kozlov in the final, 6–4, 4–6, 6–3 to win the boys' singles tennis title at the 2014 Wimbledon Championships.[1]
See also: 1 and 1. 
Andrey Rublev (third round)
See also: 2 and 4. 
Chung Hyeon (quarterfinals)
See also: 3 and 3. 
Orlando Luz (first round)
See also: 4 and 2. 
Jaume Munar (second round)
See also: 5 and 2. 
Quentin Halys (first round)
See also: 6 and 4. Stefan Kozlov (final)
See also: 7 and 1. Frances Tiafoe (third round)
See also: 8 and 3. Johan Tatlot (semifinals)
See also: 9 and 4. 
Naoki Nakagawa (third round)
See also: 10 and 2. Lee Duck-hee (first round)
See also: 11 and 3. Michael Mmoh (third round)
See also: 12 and 1. 
Kamil Majchrzak (second round)
See also: 13 and 3. 
Matías Zukas (second round)
See also: 14 and 2. Marcelo Zormann (second round)
See also: 15 and 1. Jumpei Yamasaki (first round)
See also: 16 and 4. Daniil Medvedev (first round)