which surface has the most winners?
Hard
Outcome No. Date Tournament Surface Partner Opponents in the final Score in the final
Runner-up 1. 1972 Stockholm, Sweden Hard (i) Roy Emerson Tom Okker\n Marty Riessen 5–7, 6–7
Runner-up 2. 1973 Miami WCT, US Hard Terry Addison Roy Emerson\n Rod Laver 4–6, 4–6
Runner-up 3. 1973 Richmond WCT, US Carpet Terry Addison Roy Emerson\n Rod Laver 6–3, 3–6, 4–6
Runner-up 4. 1973 St. Louis, US Carpet Terry Addison Ove Nils Bengtson\n Jim McManus 2–6, 5–7
Runner-up 5. 1973 Columbus, US Hard Charles Pasarell Gerald Battrick\n Graham Stilwell 4–6, 6–7
Winner 1. 1973 Merion, US Grass Allan Stone John Austin\n Fred McNair 7–6, 6–3
Runner-up 6. 1973 Tokyo Outdoor Allan Stone Mal Anderson\n Ken Rosewall 5–7, 5–7
Winner 2. 1973 Hong Kong Hard Rod Laver Paul Gerken\n Brian Gottfried 6–3, 5–7, 17–15
Winner 3. 1974 Houston, US Clay Rod Laver Arthur Ashe\n Roscoe Tanner 4–6, 7–6, 6–4
Runner-up 7. 1975 Orlando WCT, US Hard Ray Ruffels Brian Gottfried\n Raúl Ramírez 4–6, 4–6
Winner 4. 1975 St. Louis, US Clay Ray Ruffels Ross Case\n Geoff Masters 6–4, 6–4
Winner 5. 1975 Istanbul, Turkey Outdoor Thomaz Koch Colin Dowdeswell\n John Feaver 6–2, 6–2, 6–2
Winner 6. 1976 Palm Springs, US Hard Sandy Mayer Raymond Moore\n Erik Van Dillen 6–4, 6–7, 7–6
Winner 7. 1976 Palma, Spain Clay John Andrews Mark Edmondson\n John Marks 2–6, 6–3, 6–2
Runner-up 8. 1976 Madrid, Spain Clay John Andrews Carlos Kirmayr\n Eduardo Mandarino 6–7, 6–4, 6–8
Winner 8. 1976 Florence, Italy Clay Carlos Kirmayr Péter Szőke\n Balázs Taróczy 5–7, 7–5, 7–5
Winner 9. 1977 Little Rock, US Carpet Haroon Rahim Bob Hewitt\n Frew McMillan 6–7, 6–3, 6–3
Winner 10. 1977 Denver, US Carpet Geoff Masters Syd Ball\n Kim Warwick 6–2, 6–3
Winner 11. 1977 South Orange, US Hard Wojtek Fibak Ion Ţiriac\n Guillermo Vilas 6–1, 7–5
Runner-up 9. 1977 Tokyo Outdoor, Japan Clay Chris Kachel Geoff Masters\n Kim Warwick 2–6, 6–7
Winner 12. 1978 Little Rock, US Carpet Geoff Masters Tim Gullikson\n Tom Gullikson 7–6, 6–3
Runner-up 10. 1978 Johannesburg, South Africa Hard Geoff Masters Bob Hewitt\n Frew McMillan 5–7, 6–7
Runner-up 11. 1978 Newport, US Grass Bob Giltinan Tim Gullikson\n Tom Gullikson 4–6, 4–6
Winner 13. 1978 Columbus, US Clay Bob Giltinan Marcello Lara\n Eliot Teltscher 6–2, 6–3
Runner-up 12. 1979 San Jose, Costa Rica Hard Anand Amritraj Ion Ţiriac\n Guillermo Vilas 4–6, 6–2, 4–6
Runner-up 13. 1979 Tulsa, US Hard (i) Tom Gullikson Francisco González\n Eliot Teltscher 7–6, 5–7, 3–6
Runner-up 14. 1979 Stowe, US Hard Anand Amritraj Mike Cahill\n Steve Krulevitz 6–3, 3–6, 4–6
Runner-up 15. 1979 Tel Aviv, Israel Hard Mike Cahill Ilie Năstase\n Tom Okker 5–7, 4–6
Winner 14. 1979 Tokyo Outdoor, Japan Clay Pat Du Pré Rod Frawley\n Francisco González 3–6, 6–1, 6–1
Winner 15. 1979 Adelaide, Australia Grass Chris Kachel John Alexander\n Phil Dent 6–7, 7–6, 6–4
Winner 16. 1980 Metz, France Carpet Gene Mayer Chris Delaney\n Kim Warwick 7–6, 7–5
Winner 17. 1981 Adelaide, Australia Grass John James Craig Edwards\n Eddie Edwards 6–3, 6–4
csv/202-csv/286.tsv