Wittman / Wittman Regional Airport (9/22/2018 - 9/28/2018)
National Championship (USA) / Advanced / Power
Resultlist:
| Rank | Country | Pilot | Airplane | Known | Free | Unknown | Score | O/all % |
| H/C |  | Ernewein, Andy | C-FSUP Pitts S-1S | 2328.18 | 2300.34 | 2285.65 | 6914.17 | 74.02% |
| 1 |  | Ostmeyer, John | N230JM Pitts S-1T | 2294.83 | 2287.25 | 2251.40 | 6833.48 | 73.16% |
| 2 | | Flournoy, Martin | N540RH MX Aircraft MXS | 2227.51 | 2271.22 | 2157.66 | 6656.39 | 71.26% |
| 3 | | Dunfee, Matthew | N494MB Extra EA 330 SC | 1982.62 | 2331.41 | 2267.16 | 6581.20 | 70.46% |
| 4 | | Lents, Michael | N330CG Wingtip To Wingtip Panzl S-330 | 2292.67 | 2125.32 | 2144.72 | 6562.71 | 70.26% |
| 5 | | Wacker, John | N340JK Extra EA 330 SC | 1980.37 | 2275.31 | 2220.04 | 6475.71 | 69.33% |
| 6 | | Forney, Michael | N49306 Pitts S-1T | 2167.72 | 2134.88 | 2144.65 | 6447.25 | 69.02% |
| 7 | | Magon, Christopher | N65EX Extra EA 300 S | 1917.48 | 2188.53 | 2004.13 | 6110.14 | 65.41% |
| 8 | | Johnson, Steve | N487MX MX Aircraft MX2 | 1843.83 | 2308.79 | 1910.56 | 6063.18 | 64.91% |
| 9 | | Petrocelli, Jeffrey | N330MP Extra EA 330 SC | 1187.01 | 2223.47 | 2060.28 | 5470.77 | 58.57% |
| 10 | | Nielsen, Grant | N232XS Mudry CAP 232 | 1541.60 | 1998.19 | 1403.74 | 4943.54 | 52.92% |
| 11 | | Fennell, Dick | N530JK MX Aircraft MXS | 1609.37 | 1551.38 | 1728.98 | 4889.72 | 52.35% |
| 12 | | Combs, Christopher | N330ZZ Extra EA 330 SC | 1661.66 | 1779.27 | 1222.42 | 4663.34 | 49.92% |
| 13 | | Koerbel, Duncan | N981KM Extra EA 300 | 1116.71 | 1480.25 | 1201.52 | 3798.47 | 40.66% |
| 14 | | Sowder, Douglas 'Doug' | N25AP Extra EA 300 L | 1793.86 | 1311.31 | | 3105.17 | 33.24% |