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
01.09.81, 43 years
01.09.81, 43 years
Fritz Wolmarans vs. Michael Calkins - H2H matches
| 16.07.05 | q 1 | Fritz Wolmarans | Michael Calkins | 7-65, 6-4 | match details |  Indianapolis | Hard |
Fritz Wolmarans form & Michael Calkins form
Fritz Wolmarans - last matches
| Las Vegas - Hard | ||||
| 17.10.15 q 1 | vs. Clay Thompson | 7-5, 4-6, 5-7 |  | match details |
| Sacramento Challenger - Hard | ||||
| 04.10.15 q 2 | vs. Marcos Giron | 6-3, 6-76, 5-7 | | match details |
| 03.10.15 q 1 | vs. Mico Santiago | 6-2, 6-1 |  | match details |
 Canada F11 - I. hard | ||||
| 21.09.15 1st round | vs. Winston Lin | 4-6, 7-65, 3-6 | | match details |
| Canada F10 - Hard | ||||
| 14.09.15 2nd round | vs. Noah Rubin | 6-3, 4-6, 5-7 | | match details |
| 14.09.15 1st round | vs. Nikita Kryvonos | 4-6, 6-3, 6-2 | | match details |
| Canada F8 - Hard | ||||
| 31.08.15 1st round | vs. Wil Spencer | 6-3, 6-0 | | match details |
| 31.08.15 2nd round | vs. Kevin King | 4-6, 3-6 | | match details |
| Canada F7 - Hard | ||||
| 24.08.15 2nd round | vs. Tyler Hochwalt | 7-65, 6-2 | | match details |
| 24.08.15 fin | vs. Gonzalo Escobar | 6-74, 0-6 | | match details |
| 24.08.15 1/4 | vs. Tigre Hank | 6-3, 7-5 | | match details |
| 24.08.15 1/2 | vs. Filip Peliwo | 6-3, 6-3 | | match details |
| 24.08.15 1st round | vs. Greg Jones | 6-4, 3-6, 7-62 | | match details |
| Vancouver Challenger - Hard | ||||
| 15.08.15 q 1 | vs. Enzo Couacaud | 3-6, 4-6 | | match details |
| Aptos Challenger - Hard | ||||
| 08.08.15 q 1 | vs. Deiton Baughman | 3-6, 6-74 | | match details |
| Canada F6 - Hard | ||||
| 27.07.15 2nd round | vs. Alexios Halebian | 7-66, 6-3 | | match details |
| 27.07.15 1/2 | vs. Matt Reid | 6-4, 6-73, 6-73 | | match details |
| 27.07.15 1/4 | vs. Peter Polansky | 6-4, 7-5 | | match details |
| 27.07.15 1st round | vs. Cameron Silverman | 6-3, 6-2 | | match details |
 Davis Cup - Hard | ||||
| 17.07.15 Rubber 1 | vs. James Mcgee | 7-60, 1-6, 6-3, 6-4 | | match details |
| Canada F4 - Hard | ||||
| 29.06.15 1/4 | vs. Eric Quigley | 3-6, 4-6 | | match details |
| 29.06.15 2nd round | vs. Kyryll Kryvchun | 6-1, 6-0 | | match details |
| 29.06.15 1st round | vs. Ren Nakamura | 6-1, 6-3 | | match details |
 Gimcheon Challenger - Hard | ||||
| 04.06.15 2nd round | vs. Young Seok Kim | 3-6, 7-65, 3-6 | | match details |
| 03.06.15 1st round | vs. Daniel Nguyen | 7-63, 6-1 | | match details |
| Korea F2 - Hard | ||||
| 25.05.15 2nd round | vs. Ilya Ivashka | 6-4, 7-64 | | match details |
| 25.05.15 1/4 | vs. Connor Smith | 4-6, 7-64, 3-6 | | match details |
| 25.05.15 1st round | vs. Sung-Keun Jeong | 6-1, 6-4 | | match details |
| Korea F1 - Hard | ||||
| 18.05.15 1st round | vs. Ilya Ivashka | 1-6, 2-6 | | match details |
| Seoul Challenger - Hard | ||||
| 12.05.15 1st round | vs. Denis Kudla | 5-7, 5-7 | | match details |
Michael Calkins - last matches
| Maui - Hard | ||||
| 27.11.06 1st round | vs. Rajeev Ram | 3-6, 1-6 | | match details |
| Champaign - I. hard | ||||
| 14.11.05 q 1 | vs. Ruben Gonzales | 7-5, 6-4 | | match details |
| 14.11.05 q 2 | vs. Phillip Simmonds | 3-6, 6-73 | | match details |
| Nashville - I. hard | ||||
| 07.11.05 q 1 | vs. Prakash Amritraj | 1-6, 7-62, 6-4 | | match details |
| 07.11.05 q 2 | vs. Francisco Rodriguez | 6-4, 6-3 | | match details |
| 07.11.05 qual. | vs. Michael Russell | 1-6, 3-6 | | match details |
 France F17 - I. hard | ||||
| 10.10.05 1st round | vs. David Sherwood | 6-75, 7-65, 4-6 | | match details |
| France F16 - I. hard | ||||
| 03.10.05 1st round | vs. Charly Villeneuve | 7-61, 4-6, 7-66 | | match details |
| 03.10.05 2nd round | vs. Amir Hadad | 4-6, 2-6 | | match details |
| France F15 - I. hard | ||||
| 26.09.05 1st round | vs. Benjamin Ebrahimzadeh | 6-74, 2-6 | | match details |
| Indianapolis - Hard | ||||
| 16.07.05 q 1 | vs. Fritz Wolmarans | 6-75, 4-6 | | match details |
| Aptos - Hard | ||||
| 11.07.05 q 1 | vs. Sam Querrey | 6-72, 6-3, 6-76 | | match details |
| Champaign - I. hard | ||||
| 16.11.04 1st round | vs. Eric Taino | 6-73, 4-6 | | match details |
| 15.11.04 qual. | vs. Philip Stolt | 6-4, 6-3 | | match details |
| 15.11.04 q 1 | vs. Alexander Hartman | 7-5, 4-6, 7-5 | | match details |
| 15.11.04 q 2 | vs. Eric Butorac | 6-4, 6-0 | | match details |
| Champaign - I. hard | ||||
| 17.11.03 q 1 | vs. Aleksander Slovic | 6-4, 1-6, 5-7 | | match details |
| Indianapolis - Hard | ||||
| 21.07.03 q 1 | vs. Stephen Amritraj | 6-4, 5-7, 1-6 | | match details |
| Champaign - I. hard | ||||
| 18.11.02 q 1 | vs. Brian Wilson | 2-6, 3-6 | | match details |
| Urbana - I. hard | ||||
| 26.11.01 1st round | vs. Jeff Morrison | 3-6, 6-2, 2-6 | | match details |
| Urbana - I. hard | ||||
| 27.11.00 q 1 | vs. Nathan Zeder | 7-65, 6-2 | | match details |
| 27.11.00 q 2 | vs. Dmitri Vlasov | 2-6, 3-6 | | match details |
