Football prediction terminology

The terms used on FootIQ, in one place.

Last updated:

BTTS
Both teams to score: each team scores at least once.
Calibration
Adjusting probabilities so stated percentages match observed frequencies.
Confidence
On FootIQ, the final probability of a prediction in percent.
Correct score
The exact final score of a match.
Daily Combo
A set of legs (team wins and over 1.5 goals), each settled separately.
Expected goals (xG)
The number of goals a team would score on average from the chances it created.
HT/FT
Half-time/full-time: the result at the break and at the end (e.g. draw/home).
Implied probability
The probability contained in bookmaker odds (about 1 ÷ decimal odds, before margin).
Leg
One selection inside a combo.
Over/under
More or fewer total goals than a line such as 1.5.
Pending
A prediction whose match has not finished.
Regular time
90 minutes plus stoppage time; excludes extra time and penalties.
Settlement
Deciding whether a prediction won, lost or is void.
Void
A prediction on a cancelled, abandoned or postponed match; not counted in win rates.
Win rate
Won ÷ (won + lost), excluding void and pending.

See also how predictions work.