Match log updated: 2026-08-31 13:51 UTC
Sammy Giammalva Jr — ATP Match Log
296 main-draw matches · 144–152 · 48.6% wins
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Mark Edmondson | 6-4 6-1 6-3 | W | — | Match data | Jun 25, 1986* | R128 | Wimbledon | Grand Slam | Grass |
| Jonas Svensson | 2-6 6-2 6-1 6-4 | W | — | Match data | Jun 27, 1986* | R64 | Wimbledon | Grand Slam | Grass |
| Mikael Pernfors | 6-2 4-6 3-6 1-6 | L | — | Match data | Jun 29, 1986* | R32 | Wimbledon | Grand Slam | Grass |
| Bud Schultz | 6-1 6-1 | W | — | Match data | Jul 24, 1986* | R32 | Livingston | ATP 250 | Hard |
| Ricardo Acuna | 6-4 6-2 | W | — | Match data | Jul 25, 1986* | R16 | Livingston | ATP 250 | Hard |
| Brad Gilbert | 3-6 4-6 | L | — | Match data | Jul 26, 1986* | QF | Livingston | ATP 250 | Hard |
| Brad Gilbert | 6-2 4-6 1-6 | L | — | Match data | Aug 6, 1986* | R64 | Stratton Mountain | ATP 250 | Hard |
| Leonardo Lavalle | 3-6 6-1 6-2 | W | — | Match data | Aug 13, 1986* | R64 | Canadian Open | ATP 500 | Hard |
| Tim Mayotte | 3-6 6-4 6-1 | W | — | Match data | Aug 14, 1986* | R32 | Canadian Open | ATP 500 | Hard |
| Marcel Freeman | 4-6 7-5 3-6 | L | — | Match data | Aug 16, 1986* | R16 | Canadian Open | ATP 500 | Hard |
| Joakim Nystrom | 1-6 4-6 2-6 | L | — | Match data | Aug 28, 1986* | R128 | US Open | Grand Slam | Hard |
| Stefan Edberg | 5-7 6-4 3-6 | L | — | Match data | Sep 18, 1986* | R32 | Los Angeles Open | ATP 250 | Hard |
| Bill Scanlon | 7-5 3-6 6-4 | W | — | Match data | Oct 9, 1986* | R32 | Scottsdale | ATP 250 | Hard |
| Tim Mayotte | 4-6 6-4 6-3 | W | — | Match data | Oct 10, 1986* | R16 | Scottsdale | ATP 250 | Hard |
| Todd Witsken | 7-6 5-7 3-6 | L | — | Match data | Oct 11, 1986* | QF | Scottsdale | ATP 250 | Hard |
| Jimmy Connors | (w/o) | L | — | Match data | Nov 20, 1986* | R32 | Houston | ATP 250 | Carpet |
| Marc Flur | 6-3 6-1 | W | — | Match data | Feb 4, 1987* | R64 | Philadelphia | ATP 250 | Carpet |
| Milan Srejber | 6-7 6-7 | L | — | Match data | Feb 5, 1987* | R32 | Philadelphia | ATP 250 | Carpet |
| Eddie Edwards | 3-6 4-6 3-6 | L | — | Match data | Feb 24, 1987* | R128 | Miami Open | ATP 500 | Hard |
| Eric Korita | 6-3 6-4 | W | — | Match data | Apr 2, 1987* | R32 | Chicago | ATP 250 | Carpet |
| Scott Davis | 6-2 3-6 2-6 | L | — | Match data | Apr 3, 1987* | R16 | Chicago | ATP 250 | Carpet |
| Sergio Casal | 6-4 6-3 | W | — | Match data | Apr 29, 1987* | R64 | Hamburg Open | ATP 250 | Clay |
| Joakim Nystrom | 2-6 5-7 | L | — | Match data | Apr 30, 1987* | R32 | Hamburg Open | ATP 250 | Clay |
| Mark Buckley | 6-3 6-4 | W | — | Match data | May 6, 1987* | R64 | Forest Hills | ATP 250 | Clay |
| Jay Berger | 4-6 6-7 | L | — | Match data | May 7, 1987* | R32 | Forest Hills | ATP 250 | Clay |
| Mel Purcell | 6-4 0-6 2-6 2-6 | L | — | Match data | May 27, 1987* | R128 | Roland Garros | Grand Slam | Clay |
| Stefan Edberg | 4-6 3-6 | L | — | Match data | Jun 10, 1987* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Nduka Odizor | 6-3 6-7 6-3 6-3 | W | — | Match data | Jun 24, 1987* | R128 | Wimbledon | Grand Slam | Grass |
| Jeremy Bates | 3-6 3-6 2-6 | L | — | Match data | Jun 26, 1987* | R64 | Wimbledon | Grand Slam | Grass |
| Scott Davis | 6-1 6-2 | W | — | Match data | Jul 9, 1987* | R32 | Newport | ATP 250 | Grass |
| Eddie Edwards | 7-5 0-6 7-6 | W | — | Match data | Jul 10, 1987* | R16 | Newport | ATP 250 | Grass |
| Brad Drewett | 6-7 6-1 6-4 | W | — | Match data | Jul 11, 1987* | QF | Newport | ATP 250 | Grass |
| Dan Goldie | 7-6 4-6 4-6 | L | — | Match data | Jul 12, 1987* | F | Newport | ATP 250 | Grass |
| Ben Testerman | 6-4 3-6 7-5 | W | — | Match data | Jul 16, 1987* | R32 | Livingston | ATP 250 | Hard |
| Marcel Freeman | 6-3 2-6 3-6 | L | — | Match data | Jul 17, 1987* | R16 | Livingston | ATP 250 | Hard |
| Peter Fleming | 6-3 7-6 | W | — | Match data | Aug 5, 1987* | R64 | Stratton Mountain | ATP 250 | Hard |
| Eric Winogradsky | 6-7 6-2 6-3 | W | — | Match data | Aug 12, 1987* | R64 | Canadian Open | ATP 500 | Hard |
| Peter Lundgren | 5-7 1-6 | L | — | Match data | Aug 13, 1987* | R32 | Canadian Open | ATP 500 | Hard |
| Tim Mayotte | 1-6 0-6 1-6 | L | — | Match data | Sep 3, 1987* | R128 | US Open | Grand Slam | Hard |
| Tim Wilkison | 7-6 4-6 2-6 | L | — | Match data | Sep 24, 1987* | R32 | Los Angeles Open | ATP 250 | Hard |
| Todd Witsken | 6-2 6-3 | W | — | Match data | Oct 1, 1987* | R32 | San Francisco | ATP 250 | Carpet |
| Jay Berger | 7-6 6-3 | W | — | Match data | Oct 2, 1987* | R16 | San Francisco | ATP 250 | Carpet |
| Jim Pugh | 3-6 5-7 | L | — | Match data | Oct 3, 1987* | QF | San Francisco | ATP 250 | Carpet |
| Tony Mmoh | 4-6 3-6 | L | — | Match data | Oct 8, 1987* | R32 | Brisbane International | ATP 250 | Hard |
| Marcel Freeman | 6-3 6-1 | W | — | Match data | Oct 15, 1987* | R32 | Sydney Indoor | ATP 250 | Hard |
| Boris Becker | 2-6 4-6 | L | — | Match data | Oct 16, 1987* | R16 | Sydney Indoor | ATP 250 | Hard |
| Steve Guy | 6-2 6-1 | W | — | Match data | Oct 23, 1987* | R32 | Tokyo Indoor | ATP 250 | Carpet |
| Mikael Pernfors | 3-6 2-6 | L | — | Match data | Oct 24, 1987* | R16 | Tokyo Indoor | ATP 250 | Carpet |
| Richey Reneberg | 4-6 4-6 | L | — | Match data | Nov 4, 1987* | R64 | Stockholm Open | ATP 250 | Hard |
| Mats Wilander | 0-6 4-6 | L | — | Match data | Nov 13, 1987* | R32 | Frankfurt | ATP 250 | Carpet |
| Tim Wilkison | 6-2 6-4 6-4 | W | — | Match data | Jan 13, 1988* | R128 | Australian Open | Grand Slam | Hard |
| Paul Mcnamee | 7-6 6-7 2-6 1-4 (ret.) | L | — | Match data | Jan 15, 1988* | R64 | Australian Open | Grand Slam | Hard |
| Bruno Oresar | 7-6 6-3 | W | — | Match data | Feb 17, 1988* | R64 | Memphis | ATP 250 | Hard |
| Eliot Teltscher | 4-6 4-6 | L | — | Match data | Feb 18, 1988* | R32 | Memphis | ATP 250 | Hard |
| Pete Sampras | 6-4 6-3 | W | — | Match data | Feb 24, 1988* | R64 | Philadelphia | ATP 250 | Carpet |
| Mark Woodforde | 2-6 6-3 7-6 | W | — | Match data | Feb 25, 1988* | R32 | Philadelphia | ATP 250 | Carpet |
| Peter Lindgren | 6-3 6-3 | W | — | Match data | Feb 26, 1988* | R16 | Philadelphia | ATP 250 | Carpet |
| Joey Rive | 3-6 6-2 4-6 1-6 | L | — | Match data | Mar 15, 1988* | R128 | Miami Open | ATP 500 | Hard |
| Mel Purcell | 6-4 6-7 6-2 | W | — | Match data | Apr 28, 1988* | R32 | Charleston | ATP 250 | Clay |
| Jay Berger | 7-6 5-7 0-6 | L | — | Match data | Apr 29, 1988* | R16 | Charleston | ATP 250 | Clay |
| Juan Avendano | 6-3 6-1 | W | — | Match data | May 4, 1988* | R64 | Forest Hills | ATP 250 | Clay |
| Milan Srejber | 6-2 6-7 3-6 | L | — | Match data | May 5, 1988* | R32 | Forest Hills | ATP 250 | Clay |
| Jason Stoltenberg | 3-6 6-4 2-6 | L | — | Match data | Jun 8, 1988* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Ricki Osterthun | 6-7 6-2 6-1 4-6 6-4 | W | — | Match data | Jun 22, 1988* | R128 | Wimbledon | Grand Slam | Grass |
| Milan Srejber | 1-6 6-1 6-2 1-6 6-3 | W | — | Match data | Jun 24, 1988* | R64 | Wimbledon | Grand Slam | Grass |
| Boris Becker | 6-7 4-6 4-6 | L | — | Match data | Jun 26, 1988* | R32 | Wimbledon | Grand Slam | Grass |
| David Wheaton | 6-2 6-2 | W | — | Match data | Jul 7, 1988* | R32 | Newport | ATP 250 | Grass |
| Pieter Aldrich | 4-6 6-3 3-6 | L | — | Match data | Jul 8, 1988* | R16 | Newport | ATP 250 | Grass |
| Marty Davis | 6-4 5-7 6-3 | W | — | Match data | Jul 20, 1988* | R64 | Washington Open | ATP 250 | Hard |
| Christian Saceanu | 6-4 0-6 4-6 | L | — | Match data | Jul 21, 1988* | R32 | Washington Open | ATP 250 | Hard |
| Philip Johnson | 6-2 4-6 2-6 | L | — | Match data | Jul 27, 1988* | R64 | Stratton Mountain | ATP 250 | Hard |
| Simon Youl | 6-2 6-3 | W | — | Match data | Aug 11, 1988* | R32 | Canadian Open | ATP 500 | Hard |
| Pat Cash | 2-6 2-6 | L | — | Match data | Aug 13, 1988* | R16 | Canadian Open | ATP 500 | Hard |
| Thomas Hogstedt | 4-6 6-4 7-6 | W | — | Match data | Aug 18, 1988* | R32 | Livingston | ATP 250 | Hard |
| Tobias Svantesson | 2-6 6-4 6-2 | W | — | Match data | Aug 19, 1988* | R16 | Livingston | ATP 250 | Hard |
| Simon Youl | 4-6 4-6 | L | — | Match data | Aug 20, 1988* | QF | Livingston | ATP 250 | Hard |
| Miguel Nido | 6-4 6-3 7-6 | W | — | Match data | Aug 31, 1988* | R128 | US Open | Grand Slam | Hard |
| Miloslav Mecir | 4-6 1-6 6-7 | L | — | Match data | Sep 2, 1988* | R64 | US Open | Grand Slam | Hard |
| Jaime Yzaga | 7-5 6-4 | W | — | Match data | Oct 21, 1988* | R32 | Tokyo Indoor | ATP 250 | Carpet |
| Richard Matuszewski | 3-6 5-7 | L | — | Match data | Oct 22, 1988* | R16 | Tokyo Indoor | ATP 250 | Carpet |
| Paul Annacone | 3-6 6-7 | L | — | Match data | Nov 17, 1988* | R32 | Detroit | ATP 250 | Carpet |
| Bill Scanlon | 3-6 1-6 | L | — | Match data | Feb 15, 1989* | R64 | Memphis | ATP 250 | Hard |
| Glenn Michibata | 6-0 6-1 | W | — | Match data | Feb 22, 1989* | R64 | Philadelphia | ATP 250 | Carpet |
| Jimmy Arias | 3-6 6-3 6-3 6-7 6-2 | W | — | Match data | Mar 21, 1989* | R128 | Miami Open | ATP 500 | Hard |
| Carl Uwe Steeb | 3-6 3-6 3-6 | L | — | Match data | Mar 22, 1989* | R64 | Miami Open | ATP 500 | Hard |
| Fernando Luna | 3-6 3-6 | L | — | Match data | May 3, 1989* | R64 | Forest Hills | ATP 250 | Clay |
| Tim Wilkison | 5-7 2-6 | L | — | Match data | May 11, 1989* | R32 | Charleston | ATP 250 | Clay |
| Paul Chamberlin | 4-6 6-4 2-6 | L | — | Match data | Jun 14, 1989* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Ken Flach | 6-7 6-7 6-3 6-0 3-6 | L | — | Match data | Jun 28, 1989* | R128 | Wimbledon | Grand Slam | Grass |
| Jeff Tarango | 1-6 4-6 | L | — | Match data | Jul 13, 1989* | R32 | Newport | ATP 250 | Grass |
| Javier Frana | 6-4 3-6 6-3 | W | — | Match data | Aug 2, 1989* | R64 | Stratton Mountain | ATP 250 | Hard |
| Jim Courier | 2-6 2-6 | L | — | Match data | Aug 3, 1989* | R32 | Stratton Mountain | ATP 250 | Hard |
| Tim Donovan | 2-6 5-7 | L | — | Match data | Aug 10, 1989* | R32 | Livingston | ATP 250 | Hard |
| Tommy Ho | 6-4 7-5 | W | — | Match data | Aug 16, 1989* | R64 | Canadian Open | ATP 500 | Hard |
| Chris Garner | 6-0 6-1 | W | — | Match data | Aug 17, 1989* | R32 | Canadian Open | ATP 500 | Hard |
| Jay Berger | 3-6 5-7 | L | — | Match data | Aug 19, 1989* | R16 | Canadian Open | ATP 500 | Hard |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.