| Total | Matches | Wins | Draws | Losses | |||
|---|---|---|---|---|---|---|---|
| Total | 34 | 20 | (59%) | 9 | (26%) | 5 | (15%) |
| Home | 16 | 13 | (81%) | 2 | (12%) | 1 | (6%) |
| Away | 18 | 7 | (39%) | 7 | (39%) | 4 | (22%) |
W | 1972-12-21 | Unión San Felipe |  | 0-2 |  | Unión Española | D34 | ||
W | 1972-12-16 | Unión Española | | 1-0 |  | Deportes Concepción | D33 | ||
D | 1972-12-10 | Colo-Colo |  | 0-0 | | Unión Española | D32 | ||
W | 1972-12-03 | Unión Española | | 2-0 |  | La Serena | D31 | ||
W | 1972-11-26 | Antofagasta Portuario |  | 0-1 | | Unión Española | D30 | ||
W | 1972-11-18 | Unión Española | | 3-1 |  | Unión La Calera | D29 | ||
L | 1972-11-12 | Huachipato |  | 1-0 | | Unión Española | D28 | ||
W | 1972-11-05 | Unión Española | | 2-0 |  | Everton | D27 | ||
D | 1972-11-01 | Unión Española | | 1-1 |  | Green Cross | D26 | ||
W | 1972-10-29 | Lota Schwager |  | 0-1 | | Unión Española | D25 | ||
L | 1972-10-22 | Universidad de Chile |  | 1-0 | | Unión Española | D24 | ||
D | 1972-10-11 | Magallanes |  | 1-1 | | Unión Española | D23 | ||
W | 1972-10-07 | Unión Española | | 1-0 |  | Santiago Wanderers | D22 | ||
D | 1972-10-01 | Rangers de Talca |  | 1-1 | | Unión Española | D21 | ||
D | 1972-09-23 | Unión Española | | 1-1 |  | O´Higgins | D20 | ||
W | 1972-09-17 | Los Náuticos |  | 0-1 | | Unión Española | D19 | ||
L | 1972-09-10 | Unión Española | | 0-1 |  | Univ. Católica | D18 | ||
W | 1972-09-03 | Unión Española | | 2-0 | | Unión San Felipe | D17 | ||
W | 1972-08-27 | Deportes Concepción | | 1-2 | | Unión Española | D16 | ||
D | 1972-08-19 | Colo-Colo | | 2-2 | | Unión Española | D15 |
