1970 US Open – Mixed doubles

January 2025 1970 US Open s USA Marty Riessen AUS Margaret Court RSA 1928 Frew McMillan AUS Judy Dalton 6–4, 6–4 34 4 1970 US Open (tennis) Marty Riessen and Margaret Court were the defending champions and successfully defended their title, defeating Frew McMillan and Judy Dalton 6–4, 6–4 in the final.https://www.nytimes.com/1970/09/14/archives/roche-is-beaten-in-us-open-final-mrs-court-gains-her-4th-major.html ROCHE IS BEATEN IN U.S OPEN FINAL nytimes.com This was the first edition to feature a tie-break. It was used a sudden-death tie-break in all sets, winning the first to reach 5 points. Seeds 30em USA Marty Riessen / AUS Margaret Court (champions) URS Alex Metreveli / URS Olga Morozova (second round) RSA 1928 Frew McMillan / AUS Judy Dalton (final) USA Dennis Ralston / FRA Françoise Dürr (semifinals) Draw Finals Quarterfinals Semifinals Final 175 1 USA Marty RiessenAUS Margaret Court 7 3 6 USA Tom GormanUSA Denise Carter 5 6 2 4 USA Dennis RalstonFRA Françoise Dürr 6 6 AUS Bob CarmichaelFRA Gail Chanfreau 3 1 USA Cliff RicheyUSA Nancy Richey 1 3 3 RSA 1928 Frew McMillanAUS Judy Dalton 6 6 AUS Owen DavidsonUSA Rosie Casals 6 6 GBR Roger TaylorGBR Nell Truman 7 7 1 USA Marty RiessenAUS Margaret Court 6 6 6 4 USA Dennis RalstonFRA Françoise Dürr 3 7 3 3 RSA 1928 Frew McMillanAUS Judy Dalton 7 6 GBR Roger TaylorGBR Nell Truman 5 3 1 USA Marty RiessenAUS Margaret Court 6 6 3 RSA 1928 Frew McMillanAUS Judy Dalton 4 4 Top half Section 1 First round Second round Third round Quarterfinals 1 USA M RiessenAUS M Court 7 6 AUS B HoweUSA D Hard 6 0 USA L MillerUSA M-A Curtis 6 6 USA G TaylorUSA B-A Hansen 3 4 ECU P GuzmánRSA 1928 E Emmanuel 5 6 6 SWE O BengtsonSWE C Sandberg 7 3 4 USA D DellSWE I Bentzer 2 5 USA T GormanUSA D Carter 6 7 1 USA M RiessenAUS M Court 6 6 USA L MillerUSA M-A Curtis 2 2 ECU P GuzmánRSA 1928 E Emmanuel 4 1 USA T GormanUSA D Carter 6 6 1 USA M RiessenAUS M Court 7 3 6 USA T GormanUSA D Carter 5 6 2 Section 2 First round Second round Third round Quarterfinals USA K StuartAUS K Harris 2 3 AUS D CrealyAUS K Melville 6 6 4 USA D RalstonFRA F Dürr 6 3 7 CHI P CornejoUSA P Teeguarden 3 6 5 USA S RossUSA P Bartkowicz 4 4 USA E ScottUSA C Martinez 6 6 AUS B CarmichaelFRA G Chanfreau 6 6 USA B SalembierUSA P Hogan 3 0 AUS R RuffelsGBR V Wade 3 7 6 AUS D CrealyAUS K Melville 6 6 7 4 USA D RalstonFRA F Dürr 6 7 USA E ScottUSA C Martinez 2 6 AUS B CarmichaelFRA G Chanfreau w/o AUS D CrealyAUS K Melville 4 USA D RalstonFRA F Dürr 6 6 AUS B CarmichaelFRA G Chanfreau 3 1 Bottom half Section 3 First round Second round Third round Quarterfinals FRA J-B ChanfreauAUS L Hunt 6 6 URS V KorotkovURS M Kroschina 2 3 FRA J-B ChanfreauAUS L Hunt 4 6 5 JAM R RussellGBR S Holdsworth 6 3 7 USA C RicheyUSA N Richey 6 6 USA P FishbachUSA M Aschner 2 4 AUS A StoneRHO P Walkden 6 7 USA A OlmedoUSA K Kemmer 2 6 USA M MachetteUSA S Walsh 6 1 1 3 RSA 1928 F McMillanAUS J Dalton 4 6 6 JAM R RussellGBR S Holdsworth USA C RicheyUSA N Richey w/o AUS A StoneRHO P Walkden 3 5 3 RSA 1928 F McMillanAUS J Dalton 6 7 USA C RicheyUSA N Richey 1 3 3 RSA 1928 F McMillanAUS J Dalton 6 6 Section 4 First round Second round Third round Quarterfinals AUS F StolleAUS H Gourlay 4 1 NZL B FairlieUSA K Pigeon 6 6 AUS O DavidsonUSA R Casals 6 6 PAK MA IlahiUSA P Stewart 0 1 CHI J FillolUSA K Harter 7 6 GBR P CurtisUSA S Johnson 6 4 GBR R TaylorGBR N Truman 7 6 2 URS A MetreveliURS O Morozova 5 2 NZL B FairlieUSA K Pigeon 2 6 AUS O DavidsonUSA R Casals 6 7 CHI J FillolUSA K Harter 5 4 GBR R TaylorGBR N Truman 7 6 AUS O DavidsonUSA R Casals 6 6 GBR R TaylorGBR N Truman 7 7 References External links 1970 US Open – Doubles draws and results at the International Tennis Federation Mixed Doubles Category:US Open (tennis) by year – Mixed doubles