Legality of Cannabis by U.S. Jurisdiction Wheelchair quad singles2018 US OpenFinalChampion Dylan AlcottRunner-up David WagnerScore7–5, 6–2Events Singles men women boys girls Doubles men women mixed boys girls WC Singles men women quad WC Doubles men women quad Legends men women mixed ← 2017 · US Open · 2019 → 2018 tennis event results Main article: 2018 US Open (tennis) Dylan Alcott defeated the defending champion David Wagner in the final, 7–5, 6–2 to win the quad singles wheelchair tennis title at the 2018 US Open. Seeds[edit] David Wagner (final) Dylan Alcott (champion) Draw[edit] Key[edit] 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 Final[edit] Final 2 Dylan Alcott 7 6 1 David Wagner 5 2 Round robin[edit] Wagner Alcott Lapthorne Barten RR W–L Set W–L Game W–L Standings 1 David Wagner 3–6, 5–7 6–2, 6–4 6–0, 6–1 2–1 4–2 (67%) 32–20 (62%) 2 2 Dylan Alcott 6–3, 7–5 6–0, 3–6, 6–0 6–3, 6–1 3–0 6–1 (86%) 40–18 (69%) 1 Andrew Lapthorne 2–6, 4–6 0–6, 6–3, 0–6 6–1, 6–4 1–2 3–4 (43%) 24–32 (43%) 3 WC Bryan Barten 0–6, 1–6 3–6, 1–6 1–6, 4–6 0–3 0–6 (0%) 10–36 (22%) 4 Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-players-ties, head-to-head records; 4. in three-players-ties, percentage of sets won, or of games won; 5. steering-committee decision. External links[edit] Draw US Open wheelchair drawsheetsMen'sSingles 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Doubles 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Women'sSingles 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Doubles 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 QuadSingles 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 Doubles 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 US Open quad wheelchair singles champions 2007: Peter Norfolk 2009: Peter Norfolk 2010: David Wagner 2011: David Wagner 2013: Lucas Sithole 2014: Andy Lapthorne 2015: Dylan Alcott 2017: David Wagner 2018: Dylan Alcott 2019: Andy Lapthorne 2020: Sam Schröder 2021: Dylan Alcott 2022: Niels Vink 2023: Sam Schröder