Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1970 Atp tourEcuador | 12 | 3 | – | – | 9 | 22 | 104 | 156 | 0 | 2 | 1 | 2 |
| 1969 Atp tourEcuador | 41 | 23 | 1 | 1 | 53 | 48 | 549 | 509 | 0 | 2 | 9 | 1 |
| 1968 Atp tourEcuador | 23 | 9 | – | – | 25 | 41 | 292 | 353 | 0 | 3 | – | 4 |
| Career3 seasons | 76 | 35 | 1 | 1 | 87 | 111 | 945 | 1,018 | 0 | 7 | 10 | 7 |
| Game | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| US Open: Round of 64 v Fred StolleL 0-3 2 Sept | 0 | – | – | 0 | 3 | 4 | 18 | 0 | 1 | – | – |
| Indianapolis: Round of 64 v Stepan KoudelkaL 0-2 27 July | 0 | – | – | 0 | 2 | 6 | 13 | 0 | – | – | – |
| Indianapolis: Round of 64 v Stepan KoudelkaL 0-2 27 July | 0 | – | – | 0 | 2 | 6 | 13 | 0 | – | – | – |
| Cincinnati: Round of 64 v Dick StocktonL 0-2 20 July | 0 | – | – | 0 | 2 | 5 | 12 | 0 | – | 1 | – |
| Washington: Round of 16 v Ilie NastaseL 0-2 18 July | 0 | – | – | 0 | 2 | 4 | 12 | 0 | – | – | – |
| Washington: Round of 32 v Lito AlvarezW 2-1 18 July | 1 | – | – | 2 | 1 | 15 | 9 | 0 | – | – | – |
| Washington: Round of 64 v Danny ObryantW 2-0 18 July | 1 | – | – | 2 | 0 | 12 | 3 | 0 | – | – | – |
| Wimbledon: Round of 128 v Derek SchroderL 0-3 22 June | 0 | – | – | 0 | 3 | 4 | 18 | 0 | 1 | – | – |
| Davis Cup SAM QF: COL vs ECU: Round robin v Ivan MolinaL 1-3 4 Apr | 0 | – | – | 1 | 3 | 16 | 22 | 0 | – | – | 1 |
| Davis Cup SAM QF: COL vs ECU: Round robin v Alvaro BetancurW 3-0 4 Apr | 1 | – | – | 3 | 0 | 18 | 10 | 0 | – | – | 1 |
| Hampton: Round of 32 v Bernard PaulL 1-2 2 Mar | 0 | – | – | 1 | 2 | 11 | 14 | 0 | – | – | – |
| Salisbury: Round of 64 v Arthur AsheL 0-2 15 Feb | 0 | – | – | 0 | 2 | 3 | 12 | 0 | – | – | – |
| Split | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LossesResult | 41 | 0.0 | – | – | 0.3 | 2.3 | 9.1 | 15.6 | 0.0 | 0.1 | 0.1 | 0.1 |
| WinsResult | 35 | 1.0 | 0.0 | 0.0 | 2.1 | 0.5 | 16.3 | 10.8 | 0.0 | 0.0 | 0.2 | 0.1 |
| Regular seasonStage · won 30 of 64 | 64 | 0.5 | – | – | 1.2 | 1.5 | 12.5 | 13.3 | 0.0 | 0.1 | 0.1 | 0.1 |
| FinalsStage · won 5 of 12 | 12 | 0.4 | 0.1 | 0.1 | 1.1 | 1.4 | 11.8 | 13.7 | 0.0 | – | 0.3 | – |
| Cliff RicheyOpponent · won 1 of 4 | 4 | 0.3 | – | – | 0.8 | 1.8 | 9.5 | 13.0 | 0.0 | – | – | – |
| Arthur AsheOpponent · won 0 of 3 | 3 | 0.0 | – | – | 0.0 | 2.3 | 8.7 | 16.3 | 0.0 | – | – | 0.3 |
| Clark GraebnerOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.5 | 2.0 | 18.5 | 20.0 | 0.0 | – | – | 0.5 |
| John NewcombeOpponent · won 0 of 2 | 2 | 0.0 | – | – | 1.0 | 2.5 | 16.0 | 19.5 | 0.0 | – | 0.5 | – |
| Mike BelkinOpponent · won 1 of 2 | 2 | 0.5 | 0.5 | 0.5 | 1.0 | 1.0 | 10.5 | 9.5 | 0.0 | – | – | – |
| Patricio CornejoOpponent · won 1 of 2 | 2 | 0.5 | – | – | 2.0 | 2.5 | 23.5 | 23.5 | 0.0 | – | – | 1.0 |
| Ray RuffelsOpponent · won 2 of 2 | 2 | 1.0 | – | – | 2.0 | 1.0 | 18.5 | 12.5 | 0.0 | – | – | – |
| Stepan KoudelkaOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 6.0 | 13.0 | 0.0 | – | – | – |
| Tom EdlefsenOpponent · won 0 of 2 | 2 | 0.0 | – | – | 1.0 | 2.0 | 11.0 | 16.5 | 0.0 | – | – | – |
| Allan StoneOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | 1.0 | – |
| Alvaro BetancurOpponent · won 1 of 1 | 1 | 1.0 | – | – | 3.0 | 0.0 | 18.0 | 10.0 | 0.0 | – | – | 1.0 |
| Bernard PaulOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 11.0 | 14.0 | 0.0 | – | – | – |
| Bill BowreyOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 3.0 | 0.0 | – | – | – |
| Bob AllooOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 13.0 | 9.0 | 0.0 | – | – | – |
| Bob LutzOpponent · won 1 of 1 | 1 | 1.0 | – | – | 3.0 | 2.0 | 32.0 | 32.0 | 0.0 | 1.0 | – | – |
| Brian FairlieOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 16.0 | 9.0 | 0.0 | – | 1.0 | – |
| Butch SeewagenOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 12.0 | 17.0 | 0.0 | – | – | – |
| Charles OwensOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 19.0 | 15.0 | 0.0 | – | – | – |
| Dan BleckingerOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 19.0 | 16.0 | 0.0 | – | 1.0 | – |
| Danny ObryantOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 3.0 | 0.0 | – | – | – |
| Dave HarmonOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 18.0 | 15.0 | 0.0 | – | – | – |
| Dave HicksOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 1.0 | 0.0 | – | – | – |
| Derek SchroderOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 3.0 | 4.0 | 18.0 | 0.0 | 1.0 | – | – |
| Dick CrealyOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – | – |
| Dick StocktonOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | 1.0 | – |
| Don MccormickOpponent · won 1 of 1 | 1 | 1.0 | – | – | 3.0 | 0.0 | 18.0 | 4.0 | 0.0 | – | 1.0 | – |
| Erik Van DillenOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 8.0 | 0.0 | – | 1.0 | – |
| Fred StolleOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 3.0 | 4.0 | 18.0 | 0.0 | 1.0 | – | – |
| Gary KeslOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – | – |
| Glenn MccollOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | 1.0 | – |
| Herb FitzgibbonOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 26.0 | 24.0 | 0.0 | – | – | – |
| Humphrey HoseOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 15.0 | 11.0 | 0.0 | – | 1.0 | – |
| Ilie NastaseOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – | – |
| Ismail El ShafeiOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 16.0 | 13.0 | 0.0 | – | – | – |
| Istvan GulyasOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 12.0 | 14.0 | 0.0 | – | – | – |
| Ivan MolinaOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 3.0 | 16.0 | 22.0 | 0.0 | – | – | 1.0 |
| Jack JacksonOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 14.0 | 9.0 | 0.0 | – | – | – |
| Jan KukalOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – | – |
| Jean Baptiste ChanfreauOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – | – |
| Jean Loup RouyerOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 15.0 | 15.0 | 0.0 | – | – | – |
| Jim McmanusOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 10.0 | 14.0 | 0.0 | – | – | – |
| Jim OsborneOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | – | – |
| Jimmy ParkerOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 16.0 | 11.0 | 0.0 | – | – | – |
| Jorge AndrewOpponent · won 1 of 1 | 1 | 1.0 | – | – | 3.0 | 1.0 | 20.0 | 13.0 | 0.0 | – | – | 1.0 |
| Jose Luis ArilllaOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 4.0 | 12.0 | 0.0 | – | – | – |
| Josef StabholzOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 3.0 | 0.0 | – | – | – |
| Lew HoadOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 3.0 | 11.0 | 20.0 | 0.0 | 1.0 | – | – |
| Lito AlvarezOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 15.0 | 9.0 | 0.0 | – | – | – |
| Luis AyalaOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 3.0 | 10.0 | 18.0 | 0.0 | 1.0 | – | – |
| Mal AndersonOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 3.0 | 4.0 | 18.0 | 0.0 | 1.0 | – | – |
| Marty RiessenOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | – | – |
| Nicholas KalogeropoulosOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 15.0 | 11.0 | 0.0 | – | – | – |
| Nunil VelascoOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 17.0 | 13.0 | 0.0 | – | – | – |
| Patrick ProisyOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 14.0 | 19.0 | 0.0 | – | – | – |
| Paul CranisOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 14.0 | 9.0 | 0.0 | – | – | – |
| Phil DentOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 3.0 | 9.0 | 18.0 | 0.0 | 1.0 | – | – |
Wins-losses for Guzman. 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).