In 14 out of 19 last matches involving Rio Ave, at least one team did not score.
Rio Ave does not lose by more than 1 goal in 20 out of 21 last matches.
Rio Ave does not concede in 11 out of 21 last matches.
In 13 out of 14 last matches involving Rio Ave, over under 4 goals were scored.
FC Porto won in 5 matches straight.
FC Porto does not lose in 35 out of 36 last matches.
FC Porto does not lose by more than 1 goal in 40 out of 41 last matches.
FC Porto wins by more than 1 goal in 12 out of 23 last matches.
FC Porto scores in 9 matches straight.
FC Porto does not concede in 25 out of 40 last matches.