Head to Head includes singles and doubles results.
| 10/31/17 | Shane Downing over Jonathan Nyquist | 7-6; 6-4 | |
| 10/24/17 | Jonathan Nyquist over Shane Downing | 6-3; 6-2 | |
| 10/17/17 | Shane Downing over Jonathan Nyquist | 6-4; 7-6 | |
| 10/05/17 | Shane Downing over Jonathan Nyquist | 6-0; 6-3 | |
| 10/03/17 | Shane Downing over Jonathan Nyquist | 0-6; 6-2; 7-5 | |
| 09/28/17 | Shane Downing over Jonathan Nyquist | 6-4; 4-2 Ret. | |
| 09/24/17 | Shane Downing over Jonathan Nyquist | 2-6; 6-0; 6-4 | |
| 09/21/17 | Shane Downing over Jonathan Nyquist | 6-2; 7-5 | |
| 09/07/17 | Jonathan Nyquist over Shane Downing |
6-2; 3-6; TB 10-5 |
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| 09/17/17 | Shane Downing over Jonathan Nyquist | 2-6; 6-4; 7-5 | |
| 08/14/17 | Jonathan Nyquist over Shane Downing | 6-3; 6-1 | |
| 08/09/17 | Jonathan Nyquist over Shane Downing | 6-2; 6-0 | |
| 07/22/17 | Shane Downing ties Jonathan Nyquist | 1-6; 5-5 Tie | |
| 08/03/17 | Shane Downing over Jonathan Nyquist | 7-6 | |
| 07/16/17 | Shane Downing over Jonathan Nyquist | 6-1; 6-3 | |
| 06/01/17 | Jonathan Nyquist over Shane Downing | 7-5; 6-2 | |
| 05/22/17 | Jonathan Nyquist over Shane Downing |
6-3; 4-6; TB 7-5 |
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| 05/15/17 | Shane Downing over Jonathan Nyquist | 12-10 | |
| 05/09/17 | Jonathan Nyquist over Shane Downing | 6-4; 6-1 | |
| 05/04/17 | Jonathan Nyquist over Shane Downing | 6-3; 6-1 | |
| 04/29/17 | Jonathan Nyquist over Shane Downing | 7-6; 3-6; 6-2 |
