Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1981 Atp tourGreat Britain | 5 | 0 | – | – | 3 | 11 | 56 | 81 | 2 | 1 | – | – | – |
| 1980 Atp tourGreat Britain | 24 | 11 | – | 1 | 29 | 33 | 295 | 311 | 13 | 2 | – | – | – |
| 1979 Atp tourGreat Britain | 33 | 17 | – | – | 44 | 39 | 411 | 393 | 12 | 5 | – | – | – |
| 1978 Atp tourGreat Britain | 31 | 15 | – | – | 37 | 37 | 359 | 348 | 6 | 4 | – | – | – |
| 1977 Atp tourGreat Britain | 56 | 35 | 1 | 3 | 70 | 54 | 694 | 634 | 18 | 5 | – | – | – |
| 1976 Atp tourGreat Britain | 37 | 22 | 1 | 1 | 49 | 45 | 464 | 465 | 14 | 4 | – | – | – |
| 1975 Atp tourGreat Britain | 44 | 31 | 3 | 3 | 68 | 36 | 543 | 410 | 11 | 6 | – | – | – |
| 1974 Atp tourGreat Britain | 44 | 26 | – | 2 | 64 | 43 | 559 | 496 | 23 | 4 | – | – | – |
| 1973 Atp tourGreat Britain | 83 | 55 | 3 | 4 | 123 | 77 | 1,051 | 896 | 26 | 5 | – | – | 1 |
| 1972 Atp tourGreat Britain | 74 | 44 | 2 | 3 | 106 | 82 | 947 | 875 | 29 | 3 | – | – | – |
| 1971 Atp tourGreat Britain | 56 | 26 | – | 1 | 65 | 70 | 671 | 680 | 26 | 7 | – | – | 1 |
| 1970 Atp tourGreat Britain | 70 | 39 | 1 | 1 | 109 | 87 | 1,034 | 965 | 8 | 5 | 3 | – | – |
| 1969 Atp tourGreat Britain | 63 | 43 | 2 | 6 | 114 | 75 | 1,080 | 949 | 0 | 6 | – | 12 | – |
| 1968 Atp tourGreat Britain | 77 | 53 | 2 | 3 | 139 | 78 | 1,154 | 920 | 0 | 7 | 1 | 3 | – |
| Career14 seasons | 697 | 417 | 15 | 28 | 1,020 | 767 | 9,318 | 8,423 | 188 | 64 | 4 | 15 | 2 |
| Game | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paris Indoor: Round of 32 v Yannick NoahL 1-2 26 Oct | 0 | – | – | 1 | 2 | 11 | 17 | 0 | – | – | – | – |
| Stuttgart Outdoor: Round of 32 v Warren MaherL 0-2 13 July | 0 | – | – | 0 | 2 | 8 | 13 | 0 | – | – | – | – |
| Wimbledon: Round of 128 v Carlos KirmayrL 1-3 22 June | 0 | – | – | 1 | 3 | 18 | 24 | 1 | 1 | – | – | – |
| London / Queen's Club: Round of 64 v Syd BallL 0-2 8 June | 0 | – | – | 0 | 2 | 8 | 13 | 1 | – | – | – | – |
| Bournemouth: Round of 32 v Raymond MooreL 1-2 20 Apr | 0 | – | – | 1 | 2 | 11 | 14 | 0 | – | – | – | – |
| Split | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WinsResult | 417 | 1.0 | 0.0 | 0.0 | 2.2 | 0.4 | 15.2 | 9.7 | 0.2 | 0.1 | 0.0 | 0.0 | – |
| LossesResult | 280 | 0.0 | – | 0.0 | 0.4 | 2.2 | 10.6 | 15.6 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 |
| Regular seasonStage · won 313 of 497 | 497 | 0.6 | – | – | 1.5 | 1.0 | 13.4 | 11.6 | 0.3 | 0.1 | 0.0 | 0.0 | 0.0 |
| FinalsStage · won 104 of 200 | 200 | 0.5 | 0.1 | 0.1 | 1.3 | 1.3 | 13.3 | 13.2 | 0.2 | 0.0 | 0.0 | – | – |
| Cliff DrysdaleOpponent · won 6 of 17 | 17 | 0.4 | – | – | 0.9 | 1.5 | 11.2 | 12.7 | 0.2 | 0.1 | – | – | – |
| Tom OkkerOpponent · won 6 of 17 | 17 | 0.4 | – | – | 1.1 | 1.6 | 13.5 | 15.7 | 0.1 | 0.1 | – | – | – |
| Stan SmithOpponent · won 6 of 13 | 13 | 0.5 | – | 0.1 | 1.0 | 1.3 | 10.5 | 12.4 | 0.3 | – | – | – | – |
| Arthur AsheOpponent · won 2 of 12 | 12 | 0.2 | 0.1 | 0.3 | 0.5 | 1.8 | 9.8 | 12.2 | 0.3 | 0.1 | – | – | – |
| Jan KodesOpponent · won 6 of 12 | 12 | 0.5 | 0.1 | 0.1 | 1.3 | 1.3 | 12.5 | 13.4 | 0.3 | – | 0.1 | – | – |
| Marty RiessenOpponent · won 4 of 12 | 12 | 0.3 | – | – | 0.8 | 1.8 | 13.1 | 15.4 | 0.3 | – | – | – | – |
| Roger TaylorOpponent · won 6 of 10 | 10 | 0.6 | – | – | 1.5 | 1.3 | 14.5 | 14.0 | 0.6 | – | – | – | – |
| Bob CarmichaelOpponent · won 6 of 9 | 9 | 0.7 | – | – | 1.6 | 0.9 | 12.3 | 9.3 | 0.1 | – | – | – | – |
| Cliff RicheyOpponent · won 2 of 9 | 9 | 0.2 | – | 0.1 | 0.8 | 1.8 | 11.1 | 13.0 | 0.2 | – | – | – | – |
| John NewcombeOpponent · won 1 of 9 | 9 | 0.1 | – | – | 0.4 | 2.1 | 9.9 | 14.8 | 0.0 | – | – | – | – |
| Ken RosewallOpponent · won 2 of 9 | 9 | 0.2 | – | – | 0.7 | 1.8 | 10.6 | 14.6 | 0.3 | 0.1 | – | – | – |
| Tom GormanOpponent · won 4 of 9 | 9 | 0.4 | – | – | 1.3 | 1.6 | 14.1 | 14.8 | 0.2 | 0.2 | – | – | – |
| Bernard MittonOpponent · won 4 of 8 | 8 | 0.5 | – | – | 1.3 | 1.3 | 12.9 | 11.6 | 0.5 | 0.1 | – | – | – |
| Brian FairlieOpponent · won 4 of 8 | 8 | 0.5 | 0.1 | 0.3 | 1.3 | 1.3 | 12.8 | 13.0 | 0.8 | – | – | – | – |
| Ismail El ShafeiOpponent · won 6 of 8 | 8 | 0.8 | – | – | 1.8 | 0.5 | 13.3 | 9.6 | 0.4 | – | – | – | – |
| Jimmy ConnorsOpponent · won 2 of 8 | 8 | 0.3 | – | – | 0.8 | 2.0 | 10.5 | 15.0 | 0.4 | 0.4 | – | – | – |
| John AlexanderOpponent · won 5 of 8 | 8 | 0.6 | 0.1 | 0.1 | 1.5 | 0.8 | 12.5 | 10.9 | 0.4 | 0.1 | – | – | – |
| Robert LutzOpponent · won 5 of 8 | 8 | 0.6 | – | – | 1.5 | 1.1 | 12.3 | 11.6 | 0.1 | 0.1 | – | – | – |
| Zeljko FranulovicOpponent · won 7 of 8 | 8 | 0.9 | – | – | 1.8 | 0.4 | 12.3 | 8.8 | 0.1 | – | – | – | – |
| Bob HewittOpponent · won 4 of 7 | 7 | 0.6 | 0.3 | 0.3 | 2.0 | 1.3 | 18.0 | 15.7 | 0.0 | – | – | 0.1 | – |
| Eddie DibbsOpponent · won 3 of 7 | 7 | 0.4 | – | – | 1.0 | 1.3 | 11.7 | 11.3 | 0.4 | – | – | – | – |
| Harold SolomonOpponent · won 0 of 7 | 7 | 0.0 | – | 0.1 | 0.1 | 2.0 | 7.4 | 12.7 | 0.1 | – | – | – | – |
| Ilie NastaseOpponent · won 1 of 7 | 7 | 0.1 | – | – | 0.7 | 2.1 | 11.3 | 16.1 | 0.1 | 0.1 | – | 0.1 | – |
| Ion TiriacOpponent · won 4 of 7 | 7 | 0.6 | – | – | 1.4 | 1.4 | 16.1 | 16.1 | 0.0 | 0.3 | – | 0.1 | – |
| Jeff BorowiakOpponent · won 4 of 7 | 7 | 0.6 | – | – | 1.1 | 1.1 | 14.4 | 13.7 | 0.4 | – | – | – | – |
| Nikola PilicOpponent · won 4 of 7 | 7 | 0.6 | – | 0.1 | 1.1 | 1.4 | 12.4 | 13.7 | 0.7 | – | – | – | – |
| Ray RuffelsOpponent · won 5 of 7 | 7 | 0.7 | 0.1 | 0.1 | 1.9 | 1.0 | 16.9 | 14.0 | 0.1 | – | – | – | – |
| Raymond MooreOpponent · won 3 of 7 | 7 | 0.4 | – | – | 1.0 | 1.4 | 11.7 | 13.1 | 0.1 | – | – | – | – |
| Tom LeonardOpponent · won 5 of 7 | 7 | 0.7 | – | – | 1.6 | 0.6 | 13.3 | 10.6 | 0.7 | – | – | – | – |
| Andres GimenoOpponent · won 1 of 6 | 6 | 0.2 | – | – | 0.7 | 2.0 | 10.3 | 14.8 | 0.0 | – | – | – | – |
| Andrew PattisonOpponent · won 6 of 6 | 6 | 1.0 | – | – | 2.5 | 0.3 | 18.3 | 12.3 | 0.3 | 0.2 | – | – | – |
| Bjorn BorgOpponent · won 2 of 6 | 6 | 0.3 | – | 0.2 | 0.8 | 1.5 | 10.2 | 12.2 | 0.5 | – | – | – | – |
| Gerald BattrickOpponent · won 4 of 6 | 6 | 0.7 | – | – | 2.0 | 0.7 | 16.0 | 11.7 | 0.8 | – | – | – | – |
| Rod LaverOpponent · won 2 of 6 | 6 | 0.3 | – | – | 1.2 | 2.0 | 13.3 | 17.0 | 0.2 | 0.3 | – | – | – |
| Roy EmersonOpponent · won 3 of 6 | 6 | 0.5 | 0.2 | 0.2 | 1.3 | 1.3 | 11.3 | 11.8 | 0.7 | – | – | – | – |
| Tom EdlefsenOpponent · won 4 of 6 | 6 | 0.7 | – | – | 1.3 | 0.7 | 10.8 | 8.8 | 0.2 | – | – | – | – |
| Vladimir ZednikOpponent · won 5 of 6 | 6 | 0.8 | – | – | 1.8 | 0.7 | 14.2 | 10.2 | 0.8 | – | – | – | – |
| Brian GottfriedOpponent · won 0 of 5 | 5 | 0.0 | – | – | 0.4 | 2.2 | 10.0 | 14.6 | 0.4 | – | – | – | – |
| Dick StocktonOpponent · won 1 of 5 | 5 | 0.2 | 0.2 | 0.2 | 1.0 | 1.8 | 12.4 | 15.8 | 0.8 | 0.2 | – | – | – |
| Graham StilwellOpponent · won 5 of 5 | 5 | 1.0 | – | – | 2.0 | 0.4 | 13.8 | 10.6 | 0.6 | – | – | – | – |
| Juan GisbertOpponent · won 5 of 5 | 5 | 1.0 | – | – | 2.2 | 0.6 | 15.4 | 11.4 | 0.4 | – | – | 0.2 | – |
| Manuel OrantesOpponent · won 3 of 5 | 5 | 0.6 | 0.2 | 0.4 | 1.6 | 1.2 | 17.0 | 16.0 | 0.4 | 0.2 | – | – | – |
| Phil DentOpponent · won 4 of 5 | 5 | 0.8 | – | – | 1.8 | 0.6 | 11.6 | 7.4 | 0.0 | – | – | – | – |
| Robert MaudOpponent · won 4 of 5 | 5 | 0.8 | – | – | 2.2 | 1.4 | 17.0 | 14.6 | 0.0 | – | – | 0.2 | – |
| Thomaz KochOpponent · won 1 of 5 | 5 | 0.2 | – | 0.2 | 1.4 | 2.0 | 19.8 | 20.0 | 0.0 | – | – | 0.2 | – |
| Vitas GerulaitisOpponent · won 1 of 5 | 5 | 0.2 | – | – | 0.6 | 2.0 | 10.0 | 14.2 | 0.2 | 0.2 | – | – | – |
| Alex MetreveliOpponent · won 2 of 4 | 4 | 0.5 | – | – | 1.5 | 1.3 | 14.0 | 13.5 | 0.8 | 0.3 | – | – | – |
| Erik Van DillenOpponent · won 3 of 4 | 4 | 0.8 | – | – | 1.8 | 1.0 | 13.3 | 11.0 | 0.3 | – | – | – | – |
| Haroon RahimOpponent · won 4 of 4 | 4 | 1.0 | – | – | 1.8 | 0.3 | 14.5 | 10.3 | 0.5 | – | – | – | – |
| Jan KukalOpponent · won 3 of 4 | 4 | 0.8 | – | – | 2.0 | 1.0 | 20.5 | 17.8 | 0.0 | – | – | – | – |
| Jim McmanusOpponent · won 3 of 4 | 4 | 0.8 | – | – | 1.5 | 1.0 | 11.5 | 11.5 | 0.0 | – | – | – | – |
| Onny ParunOpponent · won 4 of 4 | 4 | 1.0 | – | – | 1.8 | 0.3 | 14.3 | 10.3 | 0.5 | – | – | – | – |
| Owen DavidsonOpponent · won 4 of 4 | 4 | 1.0 | – | – | 2.3 | 0.5 | 16.3 | 11.5 | 0.3 | 0.3 | – | – | – |
| Pierre BarthesOpponent · won 3 of 4 | 4 | 0.8 | – | – | 1.5 | 0.5 | 12.8 | 10.0 | 0.0 | – | – | – | – |
| Ron HolmbergOpponent · won 3 of 4 | 4 | 0.8 | – | – | 1.8 | 0.8 | 15.0 | 11.8 | 0.3 | – | – | – | – |
| Torben UlrichOpponent · won 3 of 4 | 4 | 0.8 | – | – | 1.5 | 0.8 | 11.5 | 8.3 | 0.3 | – | – | – | – |
Wins-losses for Cox. Tap a rival for the full head to head.
Stats from official league and public sports feeds. Updated hourly. Tennis history by Jeff Sackmann / Tennis Abstract (CC BY-NC-SA 4.0).