Sniper pick for your slate
Parlay of the Day
MLB: daily highest-scoring 3-leg. Updates until 2h before first pitch, then hard-locks (home = Proof). NCAAF/NFL: Pick of the Weekend (Fri-Sun).
-
Locking pick for the selected slate...
Command center
Sniper board
Live MLB stats + multi-book lines, plus a parlay engine that scores tickets on probability and juice - not just how short the odds are.
Today's games
-
Tracked players
-
Books compared
-
Self-learn | waiting for live slate + Proof loop...
Best lock for your slate
Lock of the Day
MLB: highest combined P 2-leg (score 72+). Same freeze as POTD: provisional until 2h before first pitch, then hard-lock. NCAAF/NFL: Lock of the Weekend (Fri-Sun).
-
Locking highest-P score 72+ 2-leg...
Single-leg sniper
Straight Bet of the Day
Pick a category - default is Home runs. Shows the highest-scoring 1-leg in that market.
-
Scoring today's best straight bets...
Top straights in this category
| # | Pick | Score | True % | Odds | Book |
|---|
Today's slate
Pregame only -- once a game starts it drops off the board. No live odds and no live lays. Favorites use sportsbook MLs (DK/FD/MGM/CZR); Kalshi is comparison-only. Toggle books in the Books tab -- applies immediately.
| Matchup | Favorite | ML | Best book |
|---|
Scoring model
- 80-100 Elite construction
- 70-79 Strong
- 60-69 Solid
- 50-59 Average
- < 50 Longshot / High Risk
Base = leg strength (geo mean) + hit-rate slice
+ High-floor bonus | Juice (0-15)
x Same-game correlation | Soft legs | Depth
Score = construction quality, not a lock. Shows multiplier + stake payout + EV every score.
High-floor snipes
1+ Hit / 0.5 TB style floors preferred over juiced 1.5 lines.
| Player | Market | Est. prob | Best odds | Book |
|---|
Offense | full board
Hitting analytics
Browse-only season / rates / career board for lookup. Numbers feed the model and ticket "why" blurbs -- use Tickets to build legs.
Arms | full board
Pitching analytics
Browse-only pitching board (season / rates / career). Build K and outs props from Tickets -- not from this table.
Defense | full board
Fielding analytics
Browse-only defense board (season / career). Lookup only -- build props from Tickets.
Player
-
Full board
Analytics hub
Cross-category edges: matchup heat, park factors, and book line gaps.
Matchup heat
Venues / parks
Line gaps (snipe radar)
Same market, different books - larger gap = snipe opportunity.
Analyst desk (X | Action Network | VSiN)
Book comparison matrix
Columns follow your .
| Market | Best |
|---|
Odds sources
Books filter
Choose which sportsbooks appear across LineSniper - odds matrix, snipes, suggested parlays, and the builder dropdown. Your picks are saved in this browser.
Active sportsbooks 0
At least one book should stay on so best price and suggestions still work.
What this affects
- Matrix Only enabled books as columns
- Best price Snipe radar + quick-add use enabled books only
- Builder Book dropdown limited to your list
- Suggested Criteria prefer-book + pricing respect the filter
Accountability
Proof & self-eval
Overall house results across every sport, plus a sport-by-sport ledger so you can see what is being learned as samples grow. Top tickets lock automatically, grade after finals, and feed calibration. This is website self-eval -- not a user publish step.
Tickets settled -
Ticket hit rate -
Won / Lost tickets -
Pending tickets -
Ticket hit = house locks that cashed: POTD/LOTD (MLB daily) + POTW/LOTW (NCAAF/NFL Fri-Sun) + Daily #1 + manual (not calib / Daily #2-#5). Same-legs dual crowns count once. Leg hit = individual picks inside those tickets.
Growth by sport
House history | sort by sport
Ticket stats match the top banner. Leg stats are the pieces inside those tickets (used for calibration).
| Sport | Tickets | W / L | Ticket hit % | Pending | Legs graded | Leg hit % | |
|---|---|---|---|---|---|---|---|
| Loading sport ledgers... | |||||||
Plain English
What the site has learned
Simple summary of the self-eval loop: what worked, what changed, and how that affects picks.
Loading learning summary...
What we learned
- Waiting for self-eval data...
What we changed
- No changes yet.
How that affects you
- Tickets still use the current model settings until more games settle.
Parlay autopsy & missed edges
What killed posted tickets, which market types are overconfident, and shadow parlays that cashed without us posting them -- multi-sport.
- Run settle + self-eval after finals to fill this in.
Transparency
Self-eval lab report
What the loop is checking, what it found, and what knobs moved (before -> after).
-
What it evaluates
Discoveries
Self-eval runs automatically after enough tickets settle.
Changes (before -> after)
| Knob | Before | After | d | Why | |
|---|---|---|---|---|---|
| No eval run yet - weights stay at backtest defaults until self-eval runs. | |||||
Eval history (readable changelog)
History fills in each automatic (or forced) self-eval.
By score band (production)
Settled auto top-5 / POTD / LOTD / suggested only. Daily top-5 is intentionally elite/strong -- solid/avg/risk stay empty here until lower-score production locks exist.
| Band | N | Wins | Hit % |
|---|
Calib samples by band
Stratified calib tickets (elite->risk) used for learning. This is where solid / avg / risk N should grow.
| Band | N | Wins | Hit % |
|---|
Live weights
Current blend used on the next slate. Full narrative is in the lab report above.
Load proof data...
How to read bands
Production = house daily board quality. Calib = forced samples across score ranges so the model can learn when solid/avg/risk cash. Filter the ledger with Daily top-5 to see the day's highest scores first.
Calibration (legs)
When we said ~X%, how often did legs actually hit?
| True-prob bin | N | Predicted | Actual |
|---|
Per-book calibration
Graded legs by sportsbook. Gaps feed book reliability haircuts on the next auto-board.
| Book | N | Hit % | Predicted | Gap |
|---|---|---|---|---|
| No graded book legs yet. | ||||
Ticket ledger
Locked tickets graded after finals. Filter overall or by sport to watch growth sport-by-sport.
| When | Sport | Source | Score | Status | Legs | $25 pays |
|---|
Index
Glossary
Plain-English definitions for LineSniper -- betting basics, multi-sport stats, and how our scores work. Filter by sport family or category. No prior knowledge required.
Auto sniper
Suggested parlays
Set a day or range, pick criteria, and LineSniper builds scored tickets for the active sport. Prop type chips match that sport (pass yards on NFL, points on NBA, HR on MLB). Want pure chaos? Open .
Criteria
Day = single slate. Range = best parlay across that window (all sports). Does not change the home board.
Filter results
Narrow or re-sort generated tickets by score, $25 payout, multiplier, or combined P - no need to regenerate. Sort applies immediately when you change the dropdown.
Set criteria and hit Generate tickets. We'll rank options with your 0-100 score model.
Fun money | still optimized
Long shot lays
The most probable of the improbable - home runs, steals, power combos, juicy alts. Same scoring model as Suggested, but floors drop and soft props are welcome. We still rank for the highest score among long-shot shapes (not pure lottery tickets).
Long-shot criteria
Day or Range for any sport. Soft legs always on. Does not change the home board.
Hit Generate long shots for the highest-scoring fun parlays - best odds among the long ones.
Ticket lab
Parlay builder
Search a player or team, pick live props at real book prices, build the ticket. App mult uses that book’s parlay rules (Underdog = base × payout mults; sportsbooks = product of odds). Or start from .
Search player or team
Type a name (e.g. Ohtani, BOS). We list every prop & moneyline on the live board so you one-click add legs with correct odds + mult. No typing odds.
Props
-
| Market | Odds | Book | True % | UD pm |
|---|
Quick-add board
One-click favorites & high-floor props from the live slate.
Ticket score
-
Add legs to score
App mult
-
$25 payout
-
Parlay odds
-
Combined P
-
| Book | App mult | Naive product | $25 pays | Method |
|---|
Score breakdown
Sniper feedback
Ticket EV ($25 stake)
-
Primary book mix
-
Ticket legs 0
No legs yet. Search a player or team, or use quick-add.