# 1. Klasse 1920-1921

L'edizione 1920-21 della Erste Klasse vide la vittoria finale del Rapid Vienna.
Capocannoniere del torneo fu Josef Uridil (Rapid Vienna), con 35 reti.

## Squadre partecipanti

* Admira Vienna
* First Vienna
* Floridsdorfer
* Hakoah Vienna
* Hertha Vienna
* Rapid Vienna
* Rudolfshügel
* Simmering
* Wacker
* Wiener Amateur
* Wiener AC
* Wiener AF
* Wiener SC

## Classifica finale

| Pos. | Squadra | Pt | G | V | N | P | GF | GS | MD |
| 1. | Rapid Vienna | 40 | 24 | 17 | 6 | 1 | 86 | 39 | +47 |
| 2. | Wiener Amateur | 34 | 24 | 15 | 4 | 5 | 66 | 30 | +36 |
| 3. | Rudolfshügel | 26 | 24 | 9 | 8 | 7 | 44 | 41 | +3 |
| 4. | Hakoah Vienna | 24 | 24 | 9 | 6 | 9 | 34 | 28 | +6 |
| 5. | Hertha Vienna | 24 | 24 | 8 | 8 | 8 | 44 | 41 | +3 |
| 6. | Wiener AF | 24 | 24 | 8 | 8 | 8 | 37 | 36 | +1 |
| 7. | Wiener SC | 22 | 24 | 8 | 6 | 10 | 41 | 42 | -1 |
| 8. | Floridsdorfer | 22 | 24 | 7 | 8 | 9 | 44 | 47 | -3 |
| 9. | Simmering | 21 | 24 | 8 | 5 | 11 | 38 | 56 | -18 |
| 10. | First Vienna | 21 | 24 | 7 | 7 | 10 | 33 | 47 | -14 |
| 11. | Wacker | 20 | 24 | 6 | 8 | 10 | 27 | 41 | -13 |
| 12. | Admira Vienna | 17 | 24 | 6 | 5 | 13 | 40 | 56 | -16 |
| 13. | Wiener AC | 17 | 24 | 6 | 5 | 13 | 37 | 67 | -30 |

### Verdetti

* Rapid Vienna Campione d'Austria 1920-21.
* Wiener AC retrocesso in 2. Klasse.

## Risultati
### Calendario

| Andata | Andata | Prima giornata | Ritorno | Ritorno |
| 05-09 | 4-3 | Admira Vienna-Wacker Vienna | 0-0 | 08-05 |
| 05-09 | 1-3 | Hakoah Vienna-Rudolfshugel | 1-1 | 10-04 |
| 05-09 | 2-2 | Hertha Vienna-Rapid Vienna | 1-4 | 26-06 |
| 05-09 | 1-1 | Wiener AC-Floridsdorfer AC | 3-4 | 12-06 |
| 05-09 | 0-1 | Wiener Amateur-Wiener AF | 3-2 | 10-04 |
| 31-10 | 1-0 | 1. Simmering-First Vienna | 0-0 | 13-03 |
| | Riposava: | Wiener Sport Club | |
| Andata | Andata | Terza giornata | Ritorno | Ritorno |
| 19-09 | 7-1 | Floridsdorfer AC-1. Simmeringer | 1-3 | 02-07 |
| 19-09 | 4-1 | Hakoah Vienna-Admira Vienna | 1-2 | 13-02 |
| 19-09 | 4-3 | Rudolfshügel-Rapid Vienna | 3-5 | 03-04 |
| 19-09 | 0-0 | Wacker Vienna - Wiener AF | 2-2 | 22-05 |
| 19-09 | 4-0 | Wiener Amateur -First Vienna | 6-0 | 20-02 |
| 19-09 | 2-2 | Wiener Sport Club -Wiener AC | 2-4 | 29-06 |
| | Riposava: | Hertha Vienna | |
| Andata | Andata | Quinta giornata | Ritorno | Ritorno |
| 10-10 | 3-3 | Admira Vienna -Hertha Vienna | 1-3 | 13-03 |
| 10-10 | 3-2 | First Vienna-Floridsdorfer AC | 3-3 | 05-06 |
| 10-10 | 5-2 | Hakoah Vienna -1. Simmeringer | 1-0 | 29-05 |
| 10-10 | 6-0 | Rapid Vienna-Wiener Sport Club | 3-2 | 22-05 |
| 10-10 | 0-0 | Rudolfshügel-Wiener Amateur | 1-2 | 12-06 |
| 10-10 | 2-0 | Wiener AC-Wacker Vienna | 2-1 | 06-03 |
| | Riposava: | Wiener AF | |
| Andata | Andata | Settima giornata | Ritorno | Ritorno |
| 24-10 | 0-0 | First Vienna-Wacker Vienna | 2-1 | 22-06] |
| 24-10 | 2-2 | Floridsdorfer AC - Hertha Vienna | 0-1 | 03-04 |
| 24-10 | 1-0 | Rapid Vienna -Wiener Amateur | 1-1 | 29-06 |
| 24-10 | 2-1 | Wiener AC-Admira Vienna | 1-3 | 20-02 |
| 24-10 | 0-2 | Wiener AF-Hakoah Vienna | 3-2 | 04-06 |
| 24-10 | 4-1 | Wiener Sport Club -Rudolfshügel | 3-1 | 30-04 |
| | Riposava: | 1. Simmeringer | |
| Andata | Andata | Nona giornata | Ritorno | Ritorno |
| 21-11 | 1-2 | First Vienna-Hertha Vienna | 2-1 | 03-07 |
| 21-11 | 1-0 | Floridsdorfer AC-Hakoah Vienna | 0-0 | 22-05 |
| 21-11 | 4-2 | Rapid Vienna-Wiener AF | 3-1 | 20-03 |
| 21-11 | 1-2 | 1. Simmeringer-Admira Vienna | 4-1 | 10-04 |
| 21-11 | 3-1 | Wacker Vienna -Wiener Sport Club | 2-0 | 29-05 |
| 21-11 | 1-0 | Wiener AC-Wiener Amateur | 3-5 | 08-06 |
| | Riposava: | Rudolfshügel | |
| Andata | Andata | Undicesima giornata | Ritorno | Ritorno |
| 07-11 | 1-2 | Hertha Vienna-Hakoah Vienna | 2-1 | 12-06 |
| 05-12 | 2-3 | Admira Vienna-Wiener Amateur | 1-3 | 19-06 |
| 05-12 | 2-8 | First Vienna-Rapid Vienna | 2-3 | 29-05 |
| 05-12 | 2-1 | Rudolfshügel-Wiener AC | 2-3 | 29-05 |
| 05-12 | 2-4 | Wiener AF -1. Simmeringer | 2-2 | 03-04 |
| 05-12 | 4-0 | Wiener Sport Club -Floridsdorfer AC | 0-1 | 10-04 |
| | Riposava: | Wacker Vienna | |
| Andata | Andata | Tredicesima giornata | Ritorno | Ritorno |
| 08-12 | 2-1 | Wiener Amateur-Hakoah Vienna | 0-1 | 06-03 |
| 19-12 | 1-2 | Hertha Vienna-Wiener AF | 2-2 | 29-05 |
| 02-01-1921 | 0-9 | Wiener AC-Rapid Vienna | 5-7 | 10-04 |
| 09-01-1921 | 0-1 | Floridsdorfer AC -Wacker Vienna | 2-2 | 19-06 |
| 09-01-1921 | 1-1 | Rudolfshügel -1. Simmeringer | 2-1 | 06-03 |
| 09-01-1921 | 5-2 | Wiener Sport Club -Admira Vienna | 2-1 | 03-04 |
| | Riposava: | First Vienna | |
| Andata | Andata | Seconda giornata | Ritorno | Ritorno |
| 12-09 | 1-0 | Floridsdorfer AC-Admira Vienna | 3-2 | 29-05 |
| 12-09 | 2-2 | Rudolfshügel - Hertha Vienna | 3-0 | 19-06 |
| 12-09 | 1-0 | 1. Simmeringer - Wiener AC | 1-2 | 22-05 |
| 12-09 | 3-3 | Wacker Vienna - Rapid Vienna | 0-4 | 15-06 |
| 12-09 | 1-0 | Wiener AF -First Vienna | 0-1 | 07-07 |
| 12-09 | 2-5 | Wiener Sport Club - Wiener Amateur | 0-2 | 03-03 |
| | Riposava: | Hakoah Vienna | |
| Andata | Andata | Quarta giornata | Ritorno | Ritorno |
| 03-10 | 3-3 | Admira Vienna-First Vienna | 2-0 | 17-04 |
| 03-10 | 1-2 | 1. Simmeringer-Rapid Vienna | 2-2 | 14-05 |
| 03-10 | 2-0 | Wacker Vienna-Rudolfshügel- | 0-3 | 26-06 |
| 03-10 | 4-1 | Wiener AF-Wiener AC | 4-0 | 13-03 |
| 03-10 | 3-1 | Wiener Amateur-Hertha Vienna | 2-2 | 22-05 |
| 03-10 | 1-2 | Wiener Sport Club-Hakoah Vienna | 0-0 | 15-05 |
| | Riposava: | Floridsdorfer AC | |
| Andata | Andata | Sesta giornata | Ritorno | Ritorno |
| 18-10 | 0-0 | Wacker Vienna-Hakoah Vienna | 1-0 | 13-03 |
| 31-10 | 2-2 | Wiener AC- Hertha Vienna | 0-5 | 04-06 |
| 07-11 | 1-4 | Admira Vienna-Rudolfshügel | 1-3 | 05-06 |
| 08-12 | 2-2 | First Vienna -Wiener Sport Club | 1-0 | 06-03 |
| 16-01-1921 | 2-3 | 1. Simmeringer - Wiener Amateur | 1-10 | 04-06 |
| 30-06-1921 | 3-4 | Floridsdorfer AC -Wiener AF | 0-1 | 06-03 |
| | Riposava: | Rapid Vienna | |
| Andata | Andata | Ottava giornata | Ritorno | Ritorno |
| 12-11 | 0-0 | First Vienna-Wiener AC | 5-0 | 03-04 |
| 12-11 | 0-0 | Wiener AF -Wiener Sport Club | 0-1 | 19-06 |
| 14-11 | 1-1 | Hakoah Vienna-Rapid Vienna | 0-1 | 20-02 |
| 14-11 | 1-1 | Rudolfshügel -Floridsdorfer AC | 2-2 | 20-02 |
| 14-11 | 4-2 | Hertha Vienna -1. Simmeringer | 0-1 | 30-04 |
| 14-11 | 5-1 | Wiener Amateur-Wacker Vienna | 1-1 | 03-04 |
| | Riposava: | Admira Vienna | |
| Andata | Andata | Decima giornata | Ritorno | Ritorno |
| 28-11 | 1-1 | Admira Vienna - Wiener AF | 1-1 | 12-06 |
| 28-11 | 2-0 | Hertha Vienna - Wacker Vienna | 4-0 | 04-04 |
| 28-11 | 4-1 | Rapid Vienna-Floridsdorfer AC | 3-3 | 13-03 |
| 28-11 | 2-1 | Rudolfshügel-First Vienna | 2-2 | 29-06 |
| 28-11 | 2-2 | 1. Simmeringer- Wiener Sport Club | 0-4 | 12-06 |
| 28-11 | 1-1 | Wiener AC-Hakoah Vienna | 2-4 | 24-06 |
| | Riposava: | Wiener Amateur | |
| Andata | Andata | Dodicesima giornata | Ritorno | Ritorno |
| 12-12 | 3-1 | Hakoah Vienna-First Vienna | 1-2 | 19-06 |
| 12-12 | 1-1 | Hertha Vienna-Wiener Sport Club | 1-3 | 20-02 |
| 12-12 | 4-2 | Rapid Vienna-Admira Vienna | 3-1 | 06-03 |
| 12-12 | 3-1 | Wacker Vienna-1. Simmeringer | 1-3 | 20-02 |
| 12-12 | 1-2 | Wiener AF-Rudolfshügel | 1-1 | 08-05 |
| 12-12 | 5-2 | Wiener Amateur-Floridsdorfer AC | 1-4 | 13-02 |
| | Riposava: | Wiener AC | |
* Vincitore del Campionato Austriaco 1920-1921
* Rapid Vienna
* 7º títolo