How Often Do NBA Favorites Cover the Spread? Eight Seasons of Closing Lines
Every NBA regular-season closing spread from 2018-19 to 2025-26 against the final score: 9,455 games with a favorite. The short answer is half the time. The longer answer is in how they get there.
Published October 2026 · 6 min read
1. The Short Answer: 50.1%
Favorites covered the closing spread 4,662 times and failed 4,641 times, with 152 pushes — a cover rate of 50.1%. Season by season it never left a two-point band:
| Season | Favorites ATS (W-L) | Cover rate |
|---|---|---|
| 2018-19 | 597-601 | 49.8% |
| 2019-20 | 497-514 | 49.2% |
| 2020-21 | 540-524 | 50.8% |
| 2021-22 | 610-595 | 50.6% |
| 2022-23 | 601-598 | 50.1% |
| 2023-24 | 612-597 | 50.6% |
| 2024-25 | 605-602 | 50.1% |
| 2025-26 | 600-610 | 49.6% |
Consensus closing spreads and final scores, NBA regular season. Pushes are left out of the cover rate; the 53 games that closed as pick'em have no favorite and are left out of this page's favorite counts. Consensus lines can land on a quarter point, so each spread band runs up to the next one (“4 – 6.5” is 4 to under 7).
That is what a well-set line looks like. The closing spread is the market's best estimate of the margin, and over thousands of games it splits the results almost exactly in half. A rule as simple as “always the favorite” or “always the underdog” lands within a point of 50% every year — and at -110, 50% loses.
2. By Spread Size: Same Cover Rate, Different Ways to Lose
Small favorites and huge favorites cover at the same rate. What changes is how often the favorite wins the game and still loses the bet:
| Favorite by | Games | Won the game | Covered | Won, didn't cover |
|---|---|---|---|---|
| Under 4 pts | 2,954 | 55.4% | 50.1% | 4.6% |
| 4 – 6.5 pts | 2,727 | 65.2% | 50.1% | 14.2% |
| 7 – 9.5 pts | 1,950 | 75.2% | 50.5% | 23.9% |
| 10 – 13.5 pts | 1,377 | 81.9% | 49.3% | 31.8% |
| 14 or more pts | 447 | 92.2% | 51.4% | 40.0% |
A 2-point favorite almost never wins without covering — the window is one or two points wide. A 14-point favorite wins nine games in ten, yet in 40% of its games it won and still did not cover: a 10-point win, a starter rested in a blowout, a garbage-time three. Across all favorites, 17.0% of games ended with the favorite winning and the spread bettor losing.
The win column is its own useful table, and the full point-by-point version, with the moneyline each win rate is worth, is in NBA spread to win probability.
3. Home and Road Favorites
Home favorites covered 50.0% (2,865-2,866 over 5,810 games) and road favorites 50.3% (1,797-1,775 over 3,645). Home court is real — home favorites won the game 69.3% of the time to road favorites' 65.8% — but the spread already charges for it.
The same holds for the home team regardless of role: it covered 49.9% overall, and between 48.2% and 51.5% in every season. There is no home-dog or road-favorite season-after-season pattern in these eight years that a bettor could have used without hindsight.
4. How Far the Final Margin Lands From the Spread
The closing spread is the best single estimate of the margin there is, and it still misses by 10.4 points on average (median 8.5). Only 21.6% of games finished within three points of the spread, and 41.9% finished more than ten points away.
Pushes are rare as a result: 1.6% of games landed exactly on the number, 3.5% of those with a whole-number spread. NBA margins have nothing like the NFL's key numbers — no 3 or 7 that games pile up on — so a half point in basketball is worth much less than it is in football (see NFL point spreads explained).
Put those together and you get the real lesson of this page: one night against the spread is mostly noise, and so is one week. A 10-point average miss means a correct read of a game can lose by eight, and a wrong one can win by eight.
5. Can a Model Beat the NBA Spread?
We tested our own numbers. On three seasons of closing spreads, walk-forward (every parameter fit only on earlier seasons), we bet our own projected margins against the line at every threshold from one to six points of disagreement. No version cleared the 52.38% that -110 requires in every season. When we asked how much our margin added once the closing spread was known, the answer was about nothing: the line already contained it.
Our NBA board still has a graded spread market of its own: the team our Elo ratings project to win, at the book's spread, when the projected margin beats that spread by three or more points. It is graded in public against the spread saved before tip-off, on its own record on the NBA performance page. Expect it to run near 50%, like everything else on this page; we show it so the result is on the record either way, not because we claim an edge. (Last spring's spread model, as served, covered between 47.9% and 51.4% depending on the threshold.)
Picking the winner is a different question, covered in how our NBA moneyline works.
6. Frequently Asked Questions
How often do NBA favorites cover the spread?
Almost exactly half the time. Over 9,455 regular-season games with a favorite from 2018-19 to 2025-26, favorites covered the closing spread 4,662 times and failed 4,641 times, with 152 pushes: 50.1%. No season was below 49.2% or above 50.8%, and home and road favorites matched it.
Do home favorites cover more often than road favorites in the NBA?
No. Home favorites covered 50.0% of the time over 5,810 games and road favorites 50.3% over 3,645. Home court is real — home favorites won outright more often — but the spread already prices it, so it disappears once you bet against the number instead of the result.
Do big NBA favorites cover the spread?
As often as small ones. Favorites of 10 to 13.5 points covered 49.3% and favorites of 14 or more covered 51.4%, against 50.1% for favorites of 1 to 3.5. The difference is how they fail: 40% of 14-point-plus favorites won the game and still lost the bet.
How often does an NBA game push against the spread?
Rarely. Only 1.6% of the 9,508 games landed exactly on the closing spread. On whole-number spreads, the only ones that can push, it was 3.5%. A push returns the stake, so the half point on a line like 5.5 removes that outcome rather than changing much.
What win rate do you need to profit betting NBA spreads?
At the standard -110 price you risk 110 to win 100, so you need to win 52.38% of the bets that do not push to break even. Favorites as a group covered 50.1% and underdogs 49.9%; neither side clears that bar on its own over eight seasons.
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