Match log updated: 2026-05-28 18:14 UTC
H. Ploetz — ATP Match Log
Main draw matches: 29 | W: 12 | L: 17 | Win %: 41.4%
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Feb 4, 1970* | Philadelphia Wct | ATP 250 | R64 | Carpet | N. Pilic | 2-6 2-6 | L | H2H | Match data |
| Feb 17, 1970* | Salisbury | ATP 250 | R64 | Hard | I. Nastase | 1-6 6-4 5-7 | L | H2H | Match data |
| Feb 28, 1970* | Macon | ATP 250 | R32 | Carpet | F. Jauffret | 6-2 4-6 1-6 | L | H2H | Match data |
| Mar 5, 1970* | Hampton | ATP 250 | R32 | Carpet | Z. Franulovic | 3-6 2-6 | L | H2H | Match data |
| Mar 12, 1970* | Caracas | ATP 250 | R32 | Hard | L. Ayala | 6-8 4-6 | L | H2H | Match data |
| Mar 18, 1970* | Barranquilla | ATP 250 | R64 | Clay | Guillermo Van Der Hans | 6-0 6-1 | W | — | Match data |
| Mar 19, 1970* | Barranquilla | ATP 250 | R32 | Clay | G. Battrick | 4-6 5-7 | L | H2H | Match data |
| Mar 28, 1970* | Jacksonville | ATP 250 | R32 | Clay | Chum Steele Iii | 7-5 5-7 6-4 | W | — | Match data |
| Mar 29, 1970* | Jacksonville | ATP 250 | R16 | Clay | Z. Franulovic | 3-6 10-8 6-2 | W | H2H | Match data |
| Mar 30, 1970* | Jacksonville | ATP 250 | QF | Clay | B. Fairlie | 4-6 4-6 | L | H2H | Match data |
| Apr 1, 1970* | San Juan | ATP 250 | R32 | Hard | N. Spear | 5-7 4-6 | L | H2H | Match data |
| Apr 8, 1970* | St. Petersburg | ATP 250 | R64 | Clay | King Thaxton | 6-3 6-0 | W | — | Match data |
| Apr 9, 1970* | St. Petersburg | ATP 250 | R32 | Clay | J. Bouquin | 6-3 6-2 | W | H2H | Match data |
| Apr 10, 1970* | St. Petersburg | ATP 250 | R16 | Clay | J. McManus | 3-6 3-6 | L | H2H | Match data |
| Apr 24, 1970* | Houston | ATP 250 | R32 | Clay | T. Gorman | 4-6 3-6 | L | H2H | Match data |
| May 3, 1970* | Roland Garros | Grand Slam | R128 | Clay | S. Matthews | 6-2 5-7 6-2 3-6 6-3 | W | H2H | Match data |
| May 5, 1970* | Roland Garros | Grand Slam | R64 | Clay | G. Goven | 3-6 2-6 0-6 | L | H2H | Match data |
| May 16, 1970* | Brussels | ATP 250 | R16 | Clay | C. Richey | 3-6 0-6 3-6 | L | H2H | Match data |
| Jun 17, 1970* | London / Queen's Club | ATP 250 | R64 | Grass | B. Fairlie | (w/o) | W | H2H | Match data |
| Jun 18, 1970* | London / Queen's Club | ATP 250 | R32 | Grass | F. McMillan | 5-7 8-10 | L | H2H | Match data |
| Jun 24, 1970* | Wimbledon | Grand Slam | R128 | Grass | S. Warboys | 6-4 6-4 6-4 | W | H2H | Match data |
| Jun 26, 1970* | Wimbledon | Grand Slam | R64 | Grass | Stan Smith | 2-6 2-6 4-6 | L | — | Match data |
| Aug 6, 1970* | Munich | ATP 250 | R32 | Clay | Karl Fichtel | 6-1 6-0 6-0 | W | — | Match data |
| Aug 7, 1970* | Munich | ATP 250 | R16 | Clay | I. Nastase | 3-6 0-6 4-6 | L | H2H | Match data |
| Aug 11, 1970* | Kitzbuehel | ATP 250 | R64 | Clay | Patrick Platzer | 6-4 6-3 | W | — | Match data |
| Aug 12, 1970* | Kitzbuehel | ATP 250 | R32 | Clay | W. N'Godrella | 6-1 4-6 7-5 | W | H2H | Match data |
| Aug 13, 1970* | Kitzbuehel | ATP 250 | R16 | Clay | I. Tiriac | 4-6 1-6 | L | H2H | Match data |
| Aug 20, 1970* | Hamburg | ATP 250 | R32 | Clay | J. Clifton | 6-3 6-2 3-6 7-5 | W | H2H | Match data |
| Aug 21, 1970* | Hamburg | ATP 250 | R16 | Clay | T. Roche | 4-6 0-6 3-6 | L | H2H | Match data |