Outcome No. Date Championship Surface Partner Opponents in the final Score in the final
Winner 1. 1968 Wimbledon, London Grass Australia John Newcombe Australia Ken Rosewall
Australia Fred Stolle
3–6, 8–6, 5–7, 14–12, 6–3
Runner-up 1. 1968 Hamburg, Germany Clay Australia John Newcombe Netherlands Tom Okker
United States Marty Riessen
4–6, 4–6, 5–7
Runner-up 2. 1968 Hobart, Australia Grass Australia Fred Stolle Australia Mal Anderson
United Kingdom Roger Taylor
5–7, 3–6, 6–4, 6–1, 4–6
Runner-up 3. 1969 Philadelphia WCT, U.S. Carpet Australia John Newcombe Netherlands Tom Okker
United States Marty Riessen
6–8, 4–6
Winner 2. 1969 French Open, Paris Clay Australia John Newcombe Australia Roy Emerson
Australia Rod Laver
4–6, 6–1, 3–6, 6–4, 6–4
Winner 3. 1969 Wimbledon, London Grass Australia John Newcombe Netherlands Tom Okker
United States Marty Riessen
7–5, 11–9, 6–3
Winner 4. 1970 Wimbledon, London Grass Australia John Newcombe Australia Ken Rosewall
Australia Fred Stolle
10–8, 6–3, 6–1
Winner 5. 1970 Louisville, U.S. Hard Australia John Newcombe Australia Roy Emerson
Australia Rod Laver
8–6, 5–7, 6–4
Winner 6. 1971 Australian Open, Melbourne Grass Australia John Newcombe Netherlands Tom Okker
United States Marty Riessen
6–2, 7–6
Winner 7. 1971 Miami WCT, U.S. Hard Australia John Newcombe Australia Roy Emerson
Australia Rod Laver
7–6, 7–6
Runner-up 4. 1971 Chicago WCT, U.S. Carpet Australia John Newcombe Netherlands Tom Okker
United States Marty Riessen
6–7, 6–4, 6–7
Winner 8. 1971 Rome, Italy Clay Australia John Newcombe Spain Andrés Gimeno
United Kingdom Roger Taylor
6–4, 6–4
Winner 9. 1971 Tehran WCT, Iran Clay Australia John Newcombe Australia Bob Carmichael
Australia Ray Ruffels
6–4, 6–7, 6–1
Runner-up 5. 1972 Richmond WCT, U.S. Carpet Australia John Newcombe Netherlands Tom Okker
United States Marty Riessen
6–7, 6–7
Runner-up 6. 1972 Philadelphia WCT, U.S. Carpet Australia John Newcombe United States Arthur Ashe
United States Robert Lutz
3–6, 7–6, 3–6
Runner-up 7. 1972 Charlotte WCT, U.S. Clay Australia John Newcombe Netherlands Tom Okker
United States Marty Riessen
4–6, 6–4, 6–7
Runner-up 8. 1972 Las Vegas WCT, U.S. Hard Australia John Newcombe Australia Roy Emerson
Australia Rod Laver
DEF
Winner 10. 1972 St. Louis WCT, U.S. Carpet Australia John Newcombe Australia John Alexander
Australia Phil Dent
7–6, 6–2
Runner-up 9. 1972 Washington WCT, U.S. Clay Australia John Newcombe Netherlands Tom Okker
United States Marty Riessen
6–3, 3–6, 2–6
Winner 11. 1972 Boston WCT, U.S. Hard Australia John Newcombe United States Arthur Ashe
United States Robert Lutz
6–3, 1–6, 7–6
Winner 12. 1974 Toronto WCT, Canada Carpet Mexico Raúl Ramírez Netherlands Tom Okker
United States Marty Riessen
6–3, 2–6, 6–4
Runner-up 10. 1974 Monte Carlo WCT, Monaco Clay Spain Manuel Orantes Australia John Alexander
Australia Phil Dent
6–7, 6–4, 6–7, 3–6
Winner 13. 1974 Wimbledon, London Grass Australia John Newcombe United States Robert Lutz
United States Stan Smith
8–6, 6–4, 6–4
Runner-up 11. 1974 Sydney Indoor, Australia Hard (i) Australia John Newcombe Australia Ross Case
Australia Geoff Masters
4–6, 4–6
Winner 14. 1976 Australian Open, Melbourne Grass Australia John Newcombe Australia Ross Case
Australia Geoff Masters
7–6, 6–4
Winner 15. 1976 Charlotte WCT, U.S. Carpet Australia John Newcombe United States Vitas Gerulaitis
United States Gene Mayer
6–3, 7–5
Winner 16. 1977 Australian Open, Melbourne Grass United States Arthur Ashe United States Charlie Pasarell
United States Erik Van Dillen
6–4, 6–4
Runner-up 12. 1977 Richmond WCT, U.S. Carpet Australia Ross Case Poland Wojtek Fibak
Netherlands Tom Okker
4–6, 4–6
Runner-up 13. 1977 Toronto Indoor WCT, Canada Carpet Australia Ross Case Poland Wojtek Fibak
Netherlands Tom Okker
4–6, 1–6
Winner 17. 1977 Sydney Indoor, Australia Hard (i) Australia John Newcombe Australia Ross Case
Australia Geoff Masters
6–7, 6–3, 6–1
Winner 18. 1978 Sydney Indoor, Australia Hard (i) Australia John Newcombe Australia Mark Edmondson
Australia John Marks
6–4, 6–3