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BuzzerBeater injuries and fouls: how often do they happen?
By Ubiond · All news
Methodology
- Season 72 league sample (~13k matches) — same archive as our PBP tactics study.
- We count foul rows and injury rows in play-by-play; age/height from NT Scout.
- Each table row compares apples to apples: injuries in that slice ÷ fouls, appearances, or matches in the same slice.
- “Severe” proxy = player finishes the game early. Many events are tape-up (return next quarter) — PBP text does not always tell them apart.
BuzzerBeater injuries happen during games, usually on contact — not random dice between quarters. We counted fouls and injuries in the same play-by-play archive used for shot zones and pace.
Headline numbers
Per foul
How often a foul is followed by an injury. Global baseline: ~1 / 109 (0.9134%).
Per appearance
Roster wear — one player, games with minutes. Baseline: ~1 / 63 (1.5905%).
Per game
League sample average — ~1 event / 4 games across all ~13k matches (both teams). About 25% of games had at least one injury — not “your team every N games”.
- ~30.56 fouls per league game on average.
- ~1 injury / 109 fouls — in the full sample, about 1 league game in 4 logs at least one injury event (~25% of games).
- 76.4625% of injuries come immediately after a foul row — the engine links them.
By foul type
When a foul is logged, how often is the very next event an injury? Offensive fouls never triggered one in our sample (27,959 events, zero injuries after).
| Type | Fouls | Injuries after | Per foul | Every N fouls | Every N games |
|---|---|---|---|---|---|
| SHOOTING FOUL | 205,509 | 1,866 | 0.91% | 1 / 110 | 1 / 7 |
| NOSHOOT FOUL | 163,289 | 905 | 0.55% | 1 / 180 | 1 / 14 |
| OFF FOUL | 27,959 | 0 | 0.00% | — | — |
When in the game?
Injuries are spread evenly across quarters (~25% each). They cluster slightly late within each period: 35% in minutes 8–12 vs 32% in minutes 0–4. Median clock: ~23.7′.
By quarter
| Quarter | Injuries | Share | Per foul | Every N fouls | Every N games |
|---|---|---|---|---|---|
| Q1 | 937 | 26% | 0.96% | 1 / 104 | 1 / 14 |
| Q2 | 890 | 25% | 0.93% | 1 / 108 | 1 / 15 |
| Q3 | 850 | 24% | 0.91% | 1 / 110 | 1 / 15 |
| Q4 | 932 | 26% | 0.87% | 1 / 115 | 1 / 14 |
Within the quarter (elapsed minutes)
| Minutes | Injuries | Share | Per foul | Every N fouls | Every N games |
|---|---|---|---|---|---|
| 0-4 min | 1,141 | 32% | 0.90% | 1 / 111 | 1 / 11 |
| 4-8 min | 1,196 | 33% | 0.95% | 1 / 105 | 1 / 11 |
| 8-12 min | 1,272 | 35% | 0.89% | 1 / 112 | 1 / 10 |
Age, height, position
We matched 2,931 injuries to NT Scout (age, height, role). Each row counts only that group’s fouls, appearances, and games — so you can compare bands to the global averages above.
Age
| Age | Injuries | Per foul | Every N fouls | Per appearance | Every N games |
|---|---|---|---|---|---|
| 18-20 | 147 | 0.81% | 1 / 124 | 1.06% | 1 / 94 |
| 21-23 | 515 | 0.93% | 1 / 107 | 1.44% | 1 / 70 |
| 24-26 | 693 | 0.97% | 1 / 103 | 1.73% | 1 / 58 |
| 27-29 | 641 | 0.88% | 1 / 113 | 1.65% | 1 / 61 |
| 30-32 | 490 | 0.88% | 1 / 113 | 1.62% | 1 / 62 |
| 33-35 | 374 | 0.95% | 1 / 105 | 1.80% | 1 / 56 |
| 36+ | 71 | 0.76% | 1 / 131 | 1.43% | 1 / 70 |
Height (cm)
| Height | Injuries | Per foul | Every N fouls | Per appearance | Every N games |
|---|---|---|---|---|---|
| ≤185 | 507 | 0.90% | 1 / 111 | 1.59% | 1 / 63 |
| 186-195 | 725 | 0.95% | 1 / 106 | 1.67% | 1 / 60 |
| 196-205 | 890 | 0.91% | 1 / 110 | 1.58% | 1 / 63 |
| 206-215 | 692 | 0.90% | 1 / 111 | 1.55% | 1 / 65 |
| 216+ | 117 | 0.84% | 1 / 119 | 1.43% | 1 / 70 |
Position (match slot)
| Pos | Injuries | Per foul | Every N fouls | Per appearance | Every N games |
|---|---|---|---|---|---|
| PG | 580 | 0.90% | 1 / 111 | 1.58% | 1 / 63 |
| SG | 597 | 0.93% | 1 / 108 | 1.60% | 1 / 63 |
| SF | 646 | 0.97% | 1 / 103 | 1.73% | 1 / 58 |
| PF | 583 | 0.89% | 1 / 112 | 1.58% | 1 / 63 |
| C | 525 | 0.86% | 1 / 116 | 1.44% | 1 / 69 |
Cross-country check
Same ballpark everywhere in the sample — Italy has fewer games but similar rates.
| Country | Matches | Per foul | Every N fouls | Every N games |
|---|---|---|---|---|
| USA | 7,964 | 0.92% | 1 / 109 | 1 / 4 |
| China | 3,160 | 0.91% | 1 / 110 | 1 / 4 |
| España | 1,732 | 0.90% | 1 / 112 | 1 / 4 |
| Italia | 126 | 0.88% | 1 / 114 | 1 / 4 |
In-game vs roster snapshot
NT Scout shows 1.215% of rostered players with an injury counter today (2,465 players) — a stock, not flow per game. Almost all list 1 week left. PBP also includes tape-up injuries that never hit the roster counter.