Twin Ports Open 2017
1 • Nathan826 •- Eric Gahlon (1762) - Nate Amundson (1851)
- Sandeep Mathew (1657) - Nate Amundson (1851)
- Nate Amundson (1851) - Dennis Mays (1600)
- Fontanellean
- Nathan826
Sioux Falls Open study
1 • Nathan826 •- Troy Curfman (1507) - Nate Amundson (1842)
- Chris Pluger (1000) - Nate Amundson (1842)
- Nate Amundson (1842) - Eric Bell (2101)
- Nate Amundson (1842) - Dane Zagar (2106)
- Fontanellean
- Nathan826
125th Minnesota Open
1 • Nathan826 •- Robert Reinke (1773) - Nate Amundson (1850)
- Nate Amundson (1850) - Saketh Budideti (1770)
- Peng Lung Xiong (1720) - Nate Amundson (1850)
- Nate Amundson (1850) - Ron Decker (1653)
- Fontanellean
- Nathan826
Bison Spring Open 2018
1 • Nathan826 •- Nate Amundson (1829) - Jason Bursack (1375)
- Alex Braun (1777) - Nate Amundson (1829)
- Turner Gunderson (1829) - Nate Amundson (1829)
- Nate Amundson (1829) - Vasantha Soori (1546)
- Fontanellean
- Nathan826
ND State Championship 2018
1 • Nathan826 •- Nate Amundson (1829) - Steve Lengenfelder (1670)
- Nate Amundson (1829) - Nikita Barabanov (2067)
- Fontanellean
- Nathan826
Great Plains Open 2017
1 • Nathan826 •- Ty Kroells (2400) - Nate Amundson (2400)
- Nate Amundson (1847) - Steve Cusumano (1940)
- Nate Amundson (1847) - Kevin Swartz (1846)
- Sheena Zeng (1968) - Nate Amundson (1847)
- Fontanellean
- Nathan826
Bison Open 2017
1 • Nathan826 •- Nate Amundson (1842) - John Leitel (1742)
- Nate Amundson (1842) - Isaac Wiebe (2045)
- Nathan826
Twin Ports Open 2018
1 • Nathan826 •- Samrug Narayanan (2235) - Alex Braun (1820)
- Joziah Rudolph (2065) - Nate Amundson (1826)
- Nate Amundson (1826) - Scott Hogfoss (1898)
- Nate Amundson (1826) - David Granlund
- Fontanellean
- Nathan826
U.S. Junior Championship
1 • Nathan826 •- Alex Bian - Andrew Tang
- Chapter 3
- Chapter 4
- Chapter 5
- Fontanellean
- Nathan826
Fargo Quad
1 • Nathan826 •- Nate Amundson (1847) - Michael Marmorstein (1711)
- Turner Gunderson (1801) - Nate Amundson (1847)
- Nate Amundson (1847) - Alex Braun (1842)
- Fontanellean
- Nathan826