USA
09.03.82, 43 years
21215 $
09.03.82, 43 years
21215 $
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
USA
30.12.82, 42 years
30.12.82, 42 years
Troy Hahn vs. Michael Birzon - head to head matches
| 27.03.06 | 1st round | Troy Hahn | Michael Birzon | 6-2, 6-2 | match details |  USA F8 | Hard |
Troy Hahn form & Michael Birzon form
Troy Hahn - last matches
| USA F20 - Hard | ||||
| 30.07.07 1st round | vs. Tigran Martirosyan | 6-1, 3-6, 5-7 |  | match details |
| Indianapolis - Hard | ||||
| 21.07.07 q 1 | vs. Sunil-Kumar Sipaeya | 2-6, 6-4, 3-6 | | match details |
| USA F18 - Hard | ||||
| 16.07.07 1st round | vs. Peter Shults | 6-2, 6-76, 4-6 | | match details |
| USA F17 - Clay | ||||
| 09.07.07 1st round | vs. Ryler Deheart | 2-6, 2-6 | | match details |
| Winnetka - Hard | ||||
| 02.07.07 q 1 | vs. Tyler Cleveland | 4-6, 4-6 | | match details |
| USA F15 - Clay | ||||
| 25.06.07 1st round | vs. Vahid Mirzadeh | 7-62, 4-6, 4-6 | | match details |
| Yuba City - Hard | ||||
| 04.06.07 q 1 | vs. Izak van der Merwe | 6-2, 6-72, 2-6 | | match details |
| USA F11 - Clay | ||||
| 14.05.07 1st round | vs. Alexander Domijan | 6-76, 6-4, 6-1 |  | match details |
| 14.05.07 2nd round | vs. Alex Clayton | 4-6, 6-4, 2-6 | | match details |
| Tunica - Clay | ||||
| 07.05.07 q 1 | vs. Lester Cook | 3-6, 6-4, 4-6 | | match details |
| Valencia - Hard | ||||
| 09.04.07 q 1 | vs. Joel Kielbowicz | 1-6, 2-6 | | match details |
| Tallahassee - Hard | ||||
| 02.04.07 q 1 | vs. Wesley Whitehouse | 4-6, 6-72 | | match details |
 New Zealand - Hard | ||||
| 05.03.07 2nd round | vs. Rameez Junaid | 6-75, 3-6 | | match details |
| 05.03.07 1st round | vs. Hsin-Han Lee | 6-3, 6-4 | | match details |
| New Zealand - Hard | ||||
| 26.02.07 2nd round | vs. Timo Nieminen | 2-6, 2-6 | | match details |
| 26.02.07 1st round | vs. Dane Fernandez | 6-2, 6-2 | | match details |
 Australia F2 - Hard | ||||
| 19.02.07 2nd round | vs. Alberto Francis | 1-6, 4-6 | | match details |
| 19.02.07 1st round | vs. Takahiro Terachi | 7-62, 6-2 | | match details |
| Burnie - Hard | ||||
| 06.02.07 1st round | vs. Trystan Meniane | 6-75, 1-6 | | match details |
| 05.02.07 q 1 | vs. Sadik Kadir | 7-64, 6-2 | | match details |
| 05.02.07 q 2 | vs. Mikal Statham | 6-2, 6-2 | | match details |
| 05.02.07 qual. | vs. Carsten Ball | 6-4, 7-65 | | match details |
| Waikoloa - Hard | ||||
| 22.01.07 q 2 | vs. Brad Lum-Tucker | 6-1, 6-1 | | match details |
| 22.01.07 qual. | vs. Tyler Cleveland | 2-6, 3-6 | | match details |
| Champaign - I. hard | ||||
| 13.11.06 q 1 | vs. Tim Smyczek | 7-65, 4-6, 0-6 | | match details |
| USA F26 - Hard | ||||
| 16.10.06 1st round | vs. Izak van der Merwe | 1-6, 0-6 | | match details |
| USA F25 - Hard | ||||
| 02.10.06 1st round | vs. Monte Tucker | 1-4, - Troy Hahn - retired | | match details |
| USA F23 - Hard | ||||
| 18.09.06 1st round | vs. Justin Diao Natale | 6-77, 7-5, 6-3 | | match details |
| 18.09.06 1/2 | vs. Dudi Sela | 3-6, 3-6 | | match details |
| 18.09.06 2nd round | vs. Victor Romero | 6-4, 3-6, 7-64 | | match details |
Michael Birzon - last matches
| USA F31 - Clay | ||||
| 15.11.10 1st round | vs. Olivier Sajous | 2-6, 4-6 | | match details |
 Bermuda - Clay | ||||
| 17.04.06 q 2 | vs. Eric Butorac | 1-6, 3-6 | | match details |
| USA F8 - Hard | ||||
| 27.03.06 1st round | vs. Troy Hahn | 2-6, 2-6 | | match details |
 Salinas - Hard | ||||
| 14.03.06 1st round | vs. Dusan Vemic | 6-75, 3-6 | | match details |
| Quito - Clay | ||||
| 10.10.05 1st round | vs. Gabriel Moraru | 3-6, 1-6 | | match details |
| Manta - Hard | ||||
| 15.08.05 q 2 | vs. Carlos Avellan | 1-6, 3-6 | | match details |
| 15.08.05 q 1 | vs. Daniel Bermeo | 3-6, 6-3, 6-1 | | match details |
 Bogota - Clay | ||||
| 18.07.05 1st round | vs. Paul Capdeville | 2-6, 2-6 | | match details |