Over 37.5 | 1st Quarter – Over/Under in Basketball Betting Explained
Over 37.5 (1st Quarter) in basketball betting means you are predicting that both teams combined will score 38 points or more in the first quarter of the game.
If the total points at the end of the 1st quarter is 37 or lower, the bet loses.
There is no possibility of a push because 37.5 is a half-point line.
This market is popular because the first quarter is usually fast, energetic, and high-scoring, especially with teams that play at high pace or shoot a lot of 3-pointers.
How Over/Under 37.5 (1st Quarter) Works
| Combined 1st-Quarter Points | Result |
|---|---|
| 38 or more | Over 37.5 wins |
| 37 or fewer | Over 37.5 loses |
Teams That Often Influence Over 37.5 1st Quarter
Using well-known NBA examples:
1. High-Scoring Fast Teams (Good for Over 37.5)
These teams start games quickly, shoot early in the shot clock, and rely on offense:
- Golden State Warriors – heavy 3-point shooting, fast pace
- Indiana Pacers – one of the fastest offenses in recent seasons
- Dallas Mavericks – Luka-led offense with early scoring bursts
- Milwaukee Bucks – aggressive early scoring with Giannis + shooting
- Atlanta Hawks – high tempo and weak defense (helps the Over)
These teams frequently hit 20+ points per quarter, making a combined 38+ very possible.
2. Lower-Scoring Slow Teams (Risky for Over 37.5)
These teams slow down the pace or play stronger defense:
- Miami Heat – defensive structure, slower tempo
- New York Knicks – physical defense, slow build-up
- Memphis Grizzlies – slower half-court offense
- Chicago Bulls – inconsistent scoring
Games involving two slow teams are less ideal for Over 37.5.
Detailed Examples to Understand Over 37.5 (1st Quarter)
Example 1: Warriors vs. Pacers
- Warriors 1st-quarter average: 29 points
- Pacers 1st-quarter average: 30 points
- Combined average: 59 points
Prediction:
Both teams play extremely fast and shoot a lot. Over 37.5 is high-value here.
Scenario:
1st quarter ends: Warriors 31 – Pacers 28
Combined = 59 points → Over 37.5 wins
Example 2: Heat vs. Knicks
- Heat 1st-quarter average: 25 points
- Knicks 1st-quarter average: 24 points
- Combined average: 49 points, but slower pace and strong defense are factors.
Scenario:
1st quarter ends: Heat 19 – Knicks 18
Combined = 37 → Over 37.5 loses
This matchup is risky for the Over because both teams prioritise defense.
Example 3: Bucks vs. Hawks
- Bucks quick, attacking offense
- Hawks fast pace but poor defense
Scenario:
1st quarter ends: Bucks 27 – Hawks 22
Combined = 49 points → Over 37.5 wins
This is a typical Over matchup.
Key Factors Before Betting Over 37.5
To improve prediction success, consider the following:
1. Pace of Play
Fast-paced teams take more shots → more points.
Look for teams ranking high in:
- Possessions per game
- Fast-break points
- Early shot-clock attempts
2. Offensive Efficiency
Teams with:
- Strong shooters
- High field-goal %
- Good 3-point accuracy
- Strong scoring duos
…are ideal for Over.
3. Defensive Weakness
Weak defenses increase opponent scoring, helping the total exceed 37.5.
4. Starting Lineups
Always check if key scorers are playing.
If stars like Curry, Lillard, Giannis, Luka, Tatum are out, scoring drops.
5. Back-to-Back Games
Fatigue can reduce scoring, but sometimes it increases defensive mistakes.
Check the team’s recent schedule.
6. Home/Away Scoring Trends
Some teams start stronger at home:
- Warriors at Chase Center
- Pacers at Gainbridge Fieldhouse
- Bucks at Fiserv Forum
Betting Tips for Over 37.5 (1st Quarter)
1. Target Fast Teams
Games involving:
- Warriors
- Mavericks
- Hawks
- Pacers
- Bucks
are solid for Over.
2. Avoid Two Defensive Teams
Games like:
- Heat vs Knicks
- Timberwolves vs Heat
- Bulls vs Raptors
often start slow.
3. Check Recent Form
If both teams have hit 25+ points in their last 3 first quarters, the Over is likely.
4. Use Live Betting When Possible
If first 2–3 minutes show:
- fast tempo
- early threes
- minimal fouls
Then Over becomes even more valuable.
5. Avoid When Key Scorers Are Missing
If top scorers are out, skip the Over.
6. Use Stats Websites
Look at:
- 1st quarter scoring averages
- Pace rankings
- Offensive and defensive ratings
These numbers help determine if 38+ points is likely.
Conclusion
Over 37.5 | 1st Quarter is a bet on high-tempo, high-scoring basketball within the first 12 minutes of the game.
You win when both teams combine for 38 points or more.
This market is best used in games involving:
- Fast offenses
- Weak defenses
- Good 3-point teams
- Star scorers in form
With the right statistical approach, Over 37.5 can be a profitable and predictable market.

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