He was 1st= in Vienna (1920) with Savielly Tartakower; 1st in Margate (1923); 1st in Meran (1924); 1st in Budapest (1926) with Mario Monticelli; 1st in Vienna (1927) and he shared first spot in the Vienna tournaments of 1928 and 1933 (Trebitsch Memorial)—the former with Sándor Takács and the latter with Hans Müller; and finally he was 1st in the tournament at Ostrava of 1933.
Sándor Weöres | Sándor Petőfi | Sandor Lehoczky | Sándor Wekerle | Sandor Tot | Sandor Szabo (wrestler) | Sandor Szabo | Sandor Harmati | Sándor Terplán | Sándor Takács | Sandor Takacs | Sándor Szabó | Sándor Márai | Sándor Lezsák | Sándor Kónya | Sándor Boros | Richard L. Sandor | Miklós Takács | Ksaver Šandor Gjalski | József Sándor Krenner | Gábor Takács-Nagy | Gabor Takács-Nagy |
Then at the Trebitsch Memorial, Vienna 1928, Kmoch shared 3rd-6th places with 6/10, half a point behind Gruenfeld and Sandor Takacs.