| New York 1923 (9) |
Manhattan Club - City College Club Match |
| | | | | | |
|
Tholfsen, E. - Schroeder, A. |
0 - 1 |
| | | |
| New York 1924 (2) |
Dimock Theme Tournament |
4.5 | / | 11 |
| | | |
| New York 1925 (2) |
Marshall Club - Hungarian Club Match |
| | | | | | |
|
Tholfsen, E. - Bartha, F. |
1 - 0 |
| | | |
| New York 1925 (3) |
Stuyvesant Club - Marshall Club Match |
| | | | | | |
|
Tholfsen, E. - Rosenthal, J.C. |
1 - 0 |
| | | |
| New York 1926 (2) |
Manhattan Club - Marshall Club Match |
| | | | | | |
|
Tholfsen, E. - Bornholz, R.L. |
0 - 1 |
| | | |
| New York 1926 (3) |
Dimock Tournament - Section A |
1.5 | / | 6 |
| | | |
| Rome, New York 1926 |
New York State Chess Association Congress - Championship |
4.5 | / | 7 |
| | | |
| New York 1927 (1) |
Manhattan Junior Masters Tournament |
5.5 | / | 10 |
| | | |
| New York 1928 (4) |
Manhattan Club - Marshall Club Match |
| | | | | | |
|
Tholfsen, E. - Kashdan, I.I. |
0 - 1 |
| | | |
| The Hague 1928 (2) |
2nd Olympiad |
6.5 | / | 13 |
| | | |
| New York 1930 (2) |
Marshall Club - Staten Island Club Match |
| | | | | | |
|
Tholfsen, E. - Wilkinson, J.E. |
1 - 0 |
| | | |
| New York 1930 (6) |
Marshall Club - Hungarian Club Match |
| | | | | | |
|
Tholfsen, E. - Huszar, J. |
1 - 0 |
| | | |
| New York 1930 (8) |
Manhattan Club - Marshall Club Match |
| | | | | | |
|
Tholfsen, E. - Willman, R. |
0 - 1 |
| | | |
| New York 1930 (11) |
14th Marshall Club Championship - Preliminary Section A |
6.5 | / | 7 |
| | | |
| New York 1931 (1) |
14th Marshall Club Championship - Final |
3 | / | 5 |
| | | |
| New York 1931 (7) |
Marshall Club - Manhattan Club Match |
| | | | | | |
|
Tholfsen, E. - Willman, R. |
1 - 0 |
| | | |
| New York 1932 (1) |
Marshall Club - Gramercy Club Match |
| | | | | | |
|
Tholfsen, E. - Wilenkin, A. |
1 - 0 |
| | | |
| New York 1932 (2) |
15th Marshall Club Championship |
9 | / | 13 |
| | | |
| New York 1932 (4) |
Marshall Club - Hungarian International Club Match |
| | | | | | |
|
Tholfsen, E. - Goodman, D. |
1 - 0 |
| | | |
| New York 1932 (5) |
Marshall Club - Rice Progressive Club Match |
| | | | | | |
|
Tholfsen, E. - Becker, C.M. |
1 - 0 |
| | | |
| New York 1932 (8) |
Marshall Club - Scandinavian Club Match |
| | | | | | |
|
Tholfsen, E. - Eckstrom, H. |
0 - 1 |
| | | |
| New York 1932 (11) |
Marshall Club - Manhattan Club Match |
| | | | | | |
|
Tholfsen, E. - Kandel, I. |
1 - 0 |
| | | |
| New York 1932 (14) |
16th Marshall Club Championship |
7.5 | / | 13 |
| | | |
| New York 1933 (9) |
Marshall Club - Chess Club International Match |
| | | | | | |
|
Tholfsen, E. - Partos, G. |
1 - 0 |
| | | |
| New York 1933 (12) |
Marshall Club - Manhattan Club Match |
| | | | | | |
|
Tholfsen, E. - Willman, R. |
1 - 0 |
| | | |
| Syracuse 1934 (1) |
Syracuse International Tournament |
3 | / | 14 |
| | | |
| Philadelphia 1934 |
Marshall Club - Mercantile Library Club Match |
| | | | | | |
|
Tholfsen, E. - Regen, A. |
0 - 1 |
| | | |
| New York 1934 (3) |
Manhattan Club - Marshall Club Match |
| | | | | | |
|
Tholfsen, E. - Jackson, E.S. |
1 - 0 |
| | | |
| New York 1935 (1) |
Manhattan Club - Marshall Club Match |
| | | | | | |
|
Tholfsen, E. - MacMurray, D. |
0 - 1 |
| | | |
| New York 1935 (4) |
18th Marshall Club Championship |
9.5 | / | 14 |
| | | |
