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
27.12.69, 55 years
27.12.69, 55 years
Toshiaki Sakai vs. Ronald Mckenzie - head to head matches
| 20.08.05 | q 1 | Toshiaki Sakai | Ronald Mckenzie | 6-0, 6-0 | match details |  New Haven | Hard |
Toshiaki Sakai form & Ronald Mckenzie form
Toshiaki Sakai - last matches
 Kyoto - Carpet | ||||
| 06.03.06 q 1 | vs. Koki Matsunaga | 6-1, 5-3, - Toshiaki Sakai - retired |  | match details |
 Busan - Hard | ||||
| 31.10.05 q 2 | vs. Orest Tereshchuk | 2-6, 1-6 | | match details |
| 31.10.05 q 1 | vs. Hyun-Soo Lim | 6-3, 6-2 |  | match details |
| Tokyo - Hard | ||||
| 01.10.05 q 1 | vs. Sergiy Stakhovsky | 1-6, 4-6 | | match details |
 Ho Chi - I. hard | ||||
| 24.09.05 q 1 | vs. Jason Marshall | 2-6, 6-4, 2-6 | | match details |
| New Haven - Hard | ||||
| 20.08.05 q 2 | vs. Ivo Minar | 6-3, 1-6, 4-6 | | match details |
| 20.08.05 q 1 | vs. Ronald Mckenzie | 6-0, 6-0 | | match details |
| Bronx - Hard | ||||
| 15.08.05 q 1 | vs. Stephen Bass | 6-3, 0-6, 3-6 | | match details |
| Binghamton - Hard | ||||
| 08.08.05 q 2 | vs. Bradley Sherwood | 6-4, 6-2 | | match details |
| 08.08.05 qual. | vs. Alejandro Falla | 3-6, 4-6 | | match details |
| 08.08.05 q 1 | vs. Parsa Samii | 6-1, 6-2 | | match details |
| Washington D.C. - Hard | ||||
| 30.07.05 q 1 | vs. Izak van der Merwe | 3-6, 6-3, 5-7 | | match details |
| Los Angeles - Hard | ||||
| 23.07.05 q 1 | vs. Jonas Bjorkman | 2-6, 0-6 | | match details |
| Japan F8 - Hard | ||||
| 27.06.05 1st round | vs. Seong-Yoon Chung | 3-6, 6-3, 2-6 | | match details |
| Japan F7 - Clay | ||||
| 20.06.05 1st round | vs. Toshiharu Kato | 4-6, 5-7 | | match details |
 Thailand F2 - Hard | ||||
| 09.05.05 1st round | vs. Philipp Piyamongkol | 7-65, 7-65 | | match details |
| 09.05.05 2nd round | vs. Chris Letcher | 6-1, 6-2 | | match details |
| 09.05.05 1/4 | vs. Simon Stadler | 6-4, 4-6, 2-6 | | match details |
| Japan F3 - Carpet | ||||
| 25.04.05 1/4 | vs. Go Soeda | 6-2, 3-6, 6-72 | | match details |
| 25.04.05 1st round | vs. Atsuo Ogawa | 6-4, 6-2 | | match details |
| 25.04.05 2nd round | vs. Sun-Yong Kim | 6-4, 1-6, 6-2 | | match details |
| Japan F2 - Clay | ||||
| 18.04.05 2nd round | vs. Adam Thompson | 5-7, 5-7 | | match details |
| 18.04.05 1st round | vs. Satoshi Yoshino | 6-4, 7-63 | | match details |
 Canberra - Clay | ||||
| 04.04.05 1st round | vs. Adam Feeney | 2-6, 7-5, 2-6 | | match details |
| Kyoto - Carpet | ||||
| 07.03.05 q 1 | vs. Atsuo Ogawa | 7-5, 3-6, 2-6 | | match details |
 New Zealand - Hard | ||||
| 21.02.05 2nd round | vs. Mark Nielsen | 3-6, 3-6 | | match details |
| 21.02.05 1st round | vs. Rade Radinovich | 6-0, 6-2 | | match details |
| New Zealand - Hard | ||||
| 14.02.05 1st round | vs. Hiroyasu Sato | 6-3, 7-61 | | match details |
| 14.02.05 2nd round | vs. Vasilis Mazarakis | 4-6, 2-6 | | match details |
| Burnie - Hard | ||||
| 08.02.05 1st round | vs. Luke Bourgeois | 6-1, 3-6, 6-72 | | match details |
Ronald Mckenzie - last matches
| New Haven - Hard | ||||
| 20.08.05 q 1 | vs. Toshiaki Sakai | 0-6, 0-6 | | match details |
| Bronx - Hard | ||||
| 15.08.05 q 1 | vs. Harsh Mankad | 0-6, 0-6 | | match details |
| Forest Hills - Clay | ||||
| 09.05.05 q 1 | vs. Adam Fass | 0-6, 0-6 | | match details |
| Bronx - Hard | ||||
| 16.08.04 q 1 | vs. Jay Gooding | 0-6, 1-6 | | match details |
| Fresno - Hard | ||||
| 29.09.03 q 1 | vs. Janne Holmia | 0-6, 1-6 | | match details |
| Binghamton - Hard | ||||
| 05.08.02 q 1 | vs. Mashiska Washington | 0-6, 0-6 | | match details |