2021 Wimbledon Championships – Wheelchair quad doubles

{{Use dmy dates|date=April 2022}}

{{Infobox tennis tournament event|2021|Wimbledon Championships|s

| type = grandslamwc

| champ = {{flagicon|GBR}} Andy Lapthorne
{{flagicon|USA}} David Wagner

| runner = {{flagicon|AUS}} Dylan Alcott
{{flagicon|NED}} Sam Schröder

| score = 6–1, 3–6, 6–4

| before_year = 2019

| after_name = Wimbledon Championships – Wheelchair quad doubles

| before_name = Wimbledon Championships – Wheelchair quad doubles

}}

{{main|2021 Wimbledon Championships}}

Defending champion Andy Lapthorne and his partner David Wagner defeated the other defending champion Dylan Alcott and his partner Sam Schröder{{cite web|url=https://www.paralympic.org/news/wimbledon-2019-diede-de-groot-stunned|title=Wimbledon 2019: Diede de Groot stunned|website=www.paralympic.org}} in the final, 6–1, 3–6, 6–4 to win the quad doubles wheelchair tennis title at the 2021 Wimbledon Championships.{{cite web|url=https://www.bbc.co.uk/sport/tennis/57778818|title=Wimbledon 2021: Andy Lapthorne and David Wagner win quad wheelchair doubles title|publisher=BBC Sport|accessdate=30 November 2024}} With the win, Wagner completed the career Super Slam.