Technical vocabulary
Glossary
SportLeak keeps technical terms in English across the product. Definitions below match the site language.
Also available at /glossaire
Markets & slips
- Moneyline
- Winner market — which team wins the game (OT/SO rules depend on the book).
- Winner
- Model’s predicted winning team (usually aligned with the moneyline).
- Over
- Bet that the total goals finish above a line (over/under).
- Under
- Bet that the total goals finish below a line (over/under).
- Over/Under
- Game total goals market around a line (e.g. 5.5).
- Anytime scorer
- Player scores at least one goal in the game.
- Anytime assist
- Player records at least one assist in the game.
- Player point
- Player records at least one point (goal or assist) in the game.
- Props
- Player markets (scorers, assists, points, etc.) separate from the game winner.
- Parlay
- Multi-leg ticket combining several selections.
- Leg
- A single selection inside a parlay or tip.
- Slip
- Your ticket / cart of selections on SportLeak.
- Scorers
- Players ranked by probability of scoring (anytime scorer market).
- Assists
- Players ranked by probability of at least one assist.
- Points
- Players ranked by probability of at least one point (G or A).
- P(goal)
- Estimated probability the player scores at least one goal.
- P(assist)
- Estimated probability the player records at least one assist.
- P(point)
- Estimated probability the player records at least one point.
NHL stats
- xG
- Expected goals — chance quality, not just goals scored.
- ixG
- Individual expected goals created by the player from shot quality.
- SOG
- Shots on goal.
- GF
- Goals for.
- GA
- Goals against.
- GF/GA
- Goals for / goals against (often per game over a window).
- PP%
- Power-play percentage — success rate with a man advantage.
- PK%
- Penalty-kill percentage — success rate while shorthanded.
- Sv%
- Save percentage — goalie saves / shots against.
- GAA
- Goals against average — goals allowed per 60 minutes.
- TOI
- Time on ice.
- Pts%
- Points percentage — points earned / points available (2 pts per game).
- W-L-OT
- Wins – regulation losses – overtime/shootout losses.
Model & reliability
- Calibration
- When the model says 70%, about 70% of cases should hit — evidence probabilities are trustworthy.
- Brier
- Brier score — probability calibration quality. Lower is better.
- Log loss
- Logarithmic loss — measures probability quality. Lower is better.
- HIT
- Pick or prop that graded as a win.
- MISS
- Pick or prop that graded as a loss.
- Sim
- Monte Carlo simulation of a game to estimate winners, scores, and props.
- Edge
- Gap between model probability and a reference threshold — potential value signal.
- Confidence
- 0–100 score summarizing how clear the favorite is (not a team grade).
Form & context
- Form L10
- Form over the last 10 games (record, goals, xG, etc.).
- L10
- Last 10 games window.
- L5
- Last 5 games window.
- H2H
- Head-to-head — prior meetings between the two teams.
- B2B
- Back-to-back — games on consecutive nights.
- Slate
- Set of NHL games for a given day (Toronto day).
Plans
- Free
- Free plan: past-game stats, Form/H2H, full detail on the first game of the day.
- Pro
- Paid plan: full slate, sims, manual parlays, tracking — no tip or expert parlays.
- Elite
- Premium plan: everything in Pro + tip of the day + expert parlays.
SportLeak product
- Tip
- Multi-leg board selection (tip of the day) — Elite only.
- Focus
- Today’s Focus — the sharpest games to look at first on the board.
- Board
- SportLeak daily board: tip, focus, slate, and tickets.
- Soft lock
- Partially visible content locked until login / upgrade (peek + CTA).