Alexander Marcinkowski
| Division | 18 |
| Home Town | Spokane, WA |
| USTA Section | Pacific Northwest (PNWTA) |
| Singles Line | 117 |
| Singles Seed | 0 |
| Doubles Line | 32 |
| Doubles Seed | 0 |
2012
Boys 18 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Daniel Bruce / Benjamin Kelley def. Aman Manji / Alexander Marcinkowski | 6-1, 6-2 |
Boys 18 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Bye | Automatic Advance |
| 2nd Rd | Joshua Yablon def. Alexander Marcinkowski | 6-0, 6-0 |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Alexander Marcinkowski def. Nathan Roper | 6-4, 7-5 |
| 3rd Rd Qualifying | Daniel Morkovine def. Alexander Marcinkowski | 7-6(4), 6-2 |