Editing Jan Kodeš (section)

===Singles (9 titles, 19 runner-ups)===
{| class="sortable wikitable"
!style="width:40px"|Result
!style="width:30px" class="unsortable"|W/L 
!style="width:60px"|Date
!style="width:170px"|Tournament
!style="width:55px"|Surface
!style="width:160px"|Opponent
!style="width:150px" class="unsortable"|Score
|-
| style="background:#98fb98;"|Win
| 1.
| 1970
| St. Petersburg, U.S.
| Clay
| {{flagicon|MEX}} [[Joaquín Loyo-Mayo]]
| 6–3, 6–3, 6–3
|- style="background:#f3e6d7;"
| style="background:#98fb98;"|Win
| 2.
| 1970
| [[French Open]], Paris
| Clay
| {{flagicon|YUG}} [[Željko Franulović]]
| 6–2, 6–4, 6–0
|-style="background:#e9e9e9;"
| style="background:#ffa07a;"|Loss
| 1.
| 1970
| [[Rome Masters|Rome]], Italy
| Clay
| {{flagicon|ROU|1965}} [[Ilie Năstase]]
| 3–6, 6–1, 3–6, 6–8
|-
| style="background:#ffa07a;"|Loss
| 2.
| 1971
| [[Open de Nice Côte d'Azur|Nice]], France
| Clay
| {{flagicon|ROU|1965}} Ilie Năstase
| 8–10, 9–11, 1–6
|-
| style="background:#98fb98;"|Win
| 3.
| 1971
| Catania, Italy
| Clay
| {{flagicon|FRA}} [[Georges Goven]]
| 6–3, 6–0, 6–2
|-style="background:#e9e9e9;"
| style="background:#ffa07a;"|Loss
| 3.
| 1971
| Rome WCT, Italy
| Clay
| {{flagicon|AUS}} [[Rod Laver]]
| 5–7, 3–6, 3–6
|- style="background:#f3e6d7;"
| style="background:#98fb98;"|Win
| 4.
| 1971
| French Open, Paris
| Clay
| {{flagicon|ROU|1965}} Ilie Năstase
| 8–6, 6–2, 2–6, 7–5
|- style="background:#f3e6d7;"
| style="background:#ffa07a;"|Loss
| 4.
| 1971
| [[US Open (tennis)|US Open]], New York
| Grass
| {{flagicon|USA}} [[Stan Smith]]
| 6–3, 3–6, 2–6, 6–7
|-style="background:#e9e9e9;"
| style="background:#ffa07a;"|Loss
| 5.
| 1971
| [[Stockholm Open|Stockholm WCT]], Sweden
| Hard (i)
| {{flagicon|USA}} [[Arthur Ashe]]
| 1–6, 6–3, 2–6, 6–1, 4–6
|-
| style="background:#ffa07a;"|Loss
| 6.
| 1972
| Nice, France
| Clay
| {{flagicon|ROU|1965}} Ilie Năstase
| 0–6, 4–6, 3–6
|-style="background:#e9e9e9;"
| style="background:#ffa07a;"|Loss
| 7.
| 1972
| Rome, Italy
| Clay
| {{flagicon|ESP|1945}} [[Manuel Orantes]]
| 6–4, 1–6, 5–7, 2–6
|-
| style="background:#98fb98;"|Win
| 5.
| 1972
| [[Open Seat|Barcelona]], Spain
| Clay
| {{flagicon|ESP|1945}} [[Manuel Orantes]]
| 6–3, 6–2, 6–3
|-
| style="background:#98fb98;"|Win
| 6.
| 1973
| [[Cologne Grand Prix|Cologne]], West Germany
| Carpet (i)
| {{flagicon|NZL}} [[Brian Fairlie]]
| 6–1, 6–3, 6–1
|-
| style="background:#ffa07a;"|Loss
| 8.
| 1973
| [[Vancouver WCT|Vancouver]], Canada
| Carpet (i)
| {{flagicon|USA}} [[Tom Gorman (tennis)|Tom Gorman]]
| 6–3, 2–6, 5–7
|- style="background:#f3e6d7;"
| style="background:#98fb98;"|Win
| 7.
| 1973
| [[Wimbledon Championships|Wimbledon]], London
| Grass
| {{flagicon|URS|1955}} [[Alex Metreveli]]
| 6–1, 9–8, 6–3
|- style="background:#f3e6d7;"
| style="background:#ffa07a;"|Loss
| 9.
| 1973
| US Open, New York
| Grass
| {{flagicon|AUS}} [[John Newcombe]]
| 4–6, 6–1, 6–4, 2–6, 3–6
|-
| style="background:#ffa07a;"|Loss
| 10.
| 1973
| Prague, Czechoslovakia
| Carpet (i)
| {{flagicon|TCH}} [[Jiří Hřebec]]
| 6–4, 1–6, 6–3, 0–6, 5–7
|-
| style="background:#ffa07a;"|Loss
| 11.
| 1974
| Acapulco, Mexico
| Carpet (i)
| {{flagicon|NED}} [[Tom Okker]]
| 2–6, 6–7
|-
| style="background:#ffa07a;"|Loss
| 12.
| 1975
| [[Hampton Grand Prix|Hampton]], U.S.
| Carpet (i)
| {{flagicon|USA}} [[Jimmy Connors]]
| 6–3, 3–6, 0–6
|-
| style="background:#ffa07a;"|Loss
| 13.
| 1975
| [[1975 Grand Prix German Open|Hamburg]], West Germany
| Clay
| {{flagicon|ESP|1945}} Manuel Orantes
| 6–3, 2–6, 2–6, 6–4, 1–6
|-
| style="background:#ffa07a;"|Loss
| 14.
| 1975
| [[1975 Düsseldorf Grand Prix|Düsseldorf]], West Germany
| Clay
| {{flagicon|CHI}} [[Jaime Fillol]]
| 4–6, 6–1, 0–6, 5–7
|-
| style="background:#ffa07a;"|Loss
| 15.
| 1975
| [[Generali Open|Kitzbühel]], Austria
| Clay
| {{flagicon|ITA}} [[Adriano Panatta]]
| 6–2, 2–6, 5–7, 4–6
|-
| style="background:#98fb98;"|Win
| 8.
| 1975
| [[1975 Madrid Tennis Grand Prix|Madrid]], Spain
| Clay
| {{flagicon|ITA}} Adriano Panatta
| 6–2, 3–6, 7–6, 6–2
|-
| style="background:#98fb98;"|Win
| 9.
| 1976
| [[Davidoff Swiss Indoors|Basel]], Switzerland
| Carpet (i)
| {{flagicon|TCH}} [[Jiří Hřebec]]
| 6–4, 6–2, 6–3
|-
| style="background:#ffa07a;"|Loss
| 16.
| 1976
| Nice, France
| Clay
| {{flagicon|ITA}} [[Corrado Barazzutti]]
| 2–6, 6–2, 7–5, 6–7, 6–8
|-
| style="background:#ffa07a;"|Loss
| 17.
| 1976
| Kitzbühel, Austria
| Clay
| {{flagicon|ESP|1945}} Manuel Orantes
| 6–7, 2–6, 6–7
|-
| style="background:#ffa07a;"|Loss
| 18.
| 1976
| Aviles, Spain
| Clay
| {{flagicon|YUG}} [[Željko Franulović]]
| 6–7, 1–6, 7–5, 6–7
|-
| style="background:#ffa07a;"|Loss
| 19.
| 1977
| Kitzbühel, Austria
| Clay
| {{flagicon|ARG}} [[Guillermo Vilas]]
| 7–5, 2–6, 6–4, 3–6, 2–6
|}