How a shot
really works.

NBA 2K27 · TIMING GRADES AND CONTEST LEVELS (OUR WORDING) Fixed

// Seven timing grades plus "no timing", the same set as 2K19 and 2K20
grades   = very early, early, slightly early, excellent,
           slightly late, late, very late
// How covered the shot is, plus ten finer on-screen feedback tiers
contest  = wide open, open, lightly contested, heavily contested, smothered
// Who sets the window size
levels   = Rookie, Semi-Pro, Pro, All-Star, Superstar, Hall of Fame,
           and one built from the real player's shooting percentage

In plain words: your release is compared with the perfect moment and lands in one of seven grades. Excellent is the middle one, and green is the meter's way of showing it. The window is the stretch of time around the perfect moment that counts as Excellent.

NBA 2K27 · THE STARTING CHANCE (PARAPHRASED) Fixed

family = the table for this shot type          // general, skill, difficult, post hook, post fade
range  = under the basket, close, mid-range, three, long three, half court, full court
low, mid, top = table[family][range]            // the chance at three rating points

each of low, mid, top goes through the range's slider     // see below
each is multiplied by the defense multiplier, kept between 0 and 1   // step 2

rating 30 → low,  rating 70 → mid,  rating 135 → top
chance = a straight line between the two nearest points

In plain words: the game looks up three chances for the kind of shot you took and how far out you are: one for a 30 shot rating, one for 70 and one for 135. Your rating lands somewhere on that line. The shot rating here is the one after badges and other boosts, so it can go past 99.

NBA 2K27 · A RANGE SLIDER ON A CHANCE (PARAPHRASED) Fixed

if slider < 0.5:   chance × (2 × slider)
else:              chance + (slider − 0.5) × 2 × (1 − chance)

In plain words: each range (inside, close, mid-range and long) has a slider, separately for people and the CPU. At 0.5 it leaves the chance alone. At 0.43 a chance keeps 86% of itself. At 0.55 it moves a tenth of the way toward 100%, so a 50% shot becomes 55%. Every game style has its own slider set: the online ones are next.

NBA 2K27 · THE DEFENSE A SHOT FEELS (PARAPHRASED) Fixed

contest  = sum of the defenders' contest parts
contest += sum of every active badge's defense change   // never below zero
defense  = combine(contest, shooter vs defender ratings)
         × height and distance adjustment
         × takeover_defense_scale            // per active Takeover ability
         × unfazed_scale[shooting_level]      // a seven-step shooter trait
         × immunity_curve(release_immunity)    // your jump shot's immunity, 30 to 100
defense  = at least the lowest defense level

// The on-screen label uses its own ten cutoffs:
label    = how many of feedback_cutoffs[10] the defense reaches

In plain words: a jump shot with high defense immunity, an active Takeover and the right badges can turn a heavy contest into a light one before anything else sees it. Badges add their changes together, Deadeye's cut on a late closeout included, and the total can't push the contest below zero. The label you see comes from ten separate cutoffs, so the word on screen and the number the game uses are two different things.

NBA 2K27 · THE DEFENSE, PATCH 2 Built-in

your jump shot's immunity     35 → defense × 1.2      100 → defense × 0.8
the shooter's unfazed level    × 1 · 0.96 · 0.92 · 0.88 · 0.84 · 0.8 · 0.5
defender shorter by            13 in → × 0.5    7 in → × 0.9    2 in or less → × 1
a defender taking a charge     × 0.2
on-screen contest cutoffs      0 · 0.01 · 0.09 · 0.18 · 0.3 · 0.52 · 0.73 · 0.95 · 98 · 99
defense levels for the chance  0 · 0.01 · 0.2 · 0.9 · 0.95

In plain words: a release with 100 immunity takes a fifth off the defense, and one with 35 adds a fifth. A much shorter defender counts for as little as half. (Immunity is set by your jump shot's releases: see Jump shots. The unfazed level is a hidden seven-step shooter trait that isn't tied to a visible rating.) The top two on-screen cutoffs are set to 98 and 99, far above any real defense, so the label only uses eight of its ten steps.

NBA 2K27 · THE DEFENSE MULTIPLIER (PARAPHRASED) Fixed

level = where the defense falls:  0 · 0.01 · 0.2 · 0.9 · 0.95
multiplier[level] = blend(close list, far list, by distance 8 ft → 12 ft)
each entry = blend(its low end, its high end, by the open- or covered-shot slider)
chance ×= the multiplier, blended between the two nearest levels

In plain words: the defense becomes a multiplier on the table chance. There's one list for shots within 8 feet and one from 12 feet out, blended in between.

NBA 2K27 · SIZING THE WINDOW (PARAPHRASED) Fixed

// Pass 1: the starting size
window = start_size[level][release_type]        // 7 levels × 3 ways to release
                                                // layups and dunks have their own lists
if shooter is not a person with the meter on:  window ×= meter_off_scale
if the shot is a three:                         window ×= three_scale
if team_control:                                window ×= team_control_scale

// Pass 2: this shot
window ×= look_curve(chance_before_timing)       // jump shots, layups, dunks
        × shot_type_scale[shot]                  // 30 shot types, a second list for threes
        × luck_curve(team_luck_total)            // with a floor when the defense is light
        × takeover_scale                         // active Takeover abilities
        × effects_from_other_players             // each one names its target
        × two spare curves                       // empty until 2K's tuning fills them
        × minigame_scale                         // only in the Park shooting minigame
        × game_mode_scale                        // 1 everywhere except MyCAREER

In plain words: the window starts from the level and gets bigger or smaller for each item on the list. Every factor multiplies the others, so a single setting of 0 closes the window completely.

NBA 2K27 · PICKING THE TIMING LEVEL (PARAPHRASED) Fixed

if your shot timing setting is Auto:
    level = timing_level_for_style[kind of shot][game style]
else:
    level = the level you picked

In plain words: on Auto, the game style decides your window. Pick a level yourself and the code uses yours; whether online modes let you change it is up to 2K's servers.

NBA 2K27 · GRADING A RELEASE (PARAPHRASED) Fixed

grade = where your release lands against the window's cutoffs
if takeover_scale > 1:
    skip both checks                          // an active Takeover window boost
else:
    if chance_before_timing < min_chance_for_excellent[jump shot, layup or dunk]:
        no excellent
    if defense > max_defense_for_excellent[jumpers or layups]:
        no excellent
// "no excellent" turns the release into slightly early or slightly late

In plain words: a perfect release can be refused Excellent if the look is too poor or the defense too heavy, unless a Takeover boost is active.

NBA 2K27 · THE EXCELLENT CHECK, PATCH 2 Built-in

lowest chance for Excellent     0       // the look never refuses
highest defense for Excellent   99      // far above any real contest

In plain words: in the built-in tuning, neither check ever refuses a perfect release. Whether online tuning turns them on is up to 2K's servers. 2K20 refused Excellent above a defense of 0.5 on jump shots, and 2K19 above 0.15.

NBA 2K27 · THE TIMING BONUS (PARAPHRASED) Fixed

bonus = grade_bonus[release type][grade]   // a jump-shot list and a layup list,
                                          // blended by distance from 8 to 10 ft
bonus += timing_grade_curve(jump_shot_timing_grade)
bonus += takeover_timing_buff[grade]
if chance_before_timing ≥ very_easy_threshold:  bonus = at least +100%

chance = min(chance_before_timing + bonus,
             chance_before_timing × bonus_cap(chance_before_timing))
chance = remap_curve(chance), kept between 0 and 1

In plain words: a release adds to the chance or takes from it. The total can't pass a multiple of where the chance started, set by the bonus cap, so a very poor look can't jump to a sure make.

NBA 2K27 · THE TIMING BONUS, PATCH 2 Built-in

                       no timing   very early/late   early/late, slightly   excellent
jump shots and layups      0           −200%              −200%            +100%
jump shot, rhythm stick    0           −200%                 0                0
jump shot timing grade     adds nothing
Takeover timing buffs      all 0
very easy threshold        200%    // never reached
bonus cap                  5% look → 1× its chance, 20% and up → 5×
remap curve                a straight line: no change

In plain words: the built-in tuning is green or miss. An Excellent release adds a full 100% and any other timed release takes away 200%, which leaves nothing. With the cap, an Excellent on any look of 20% or better reaches 100%; a 15% look tops out at 55% and a 10% look at 23%. Releasing a jump shot with the rhythm stick works differently: only very early or very late is punished, and Excellent adds nothing.

NBA 2K27 · DECIDING THE SHOT (PARAPHRASED) Fixed

// Each team keeps a luck total per shot type: jump shots, layups, dunks
after every shot:  luck += made ? (1 − chance) : −chance

off = how far the release was from perfect, as a share of the window
if luck < −streak_limit and chance > min_for_forced_make and off < small:
    forced make                          // a cold team, near-perfect timing
elif luck > +streak_limit and chance < max_for_forced_miss and off > large:
    forced miss                          // a hot team
else:
    card = next card from the team's deck   // ten cards, reshuffled at three left
    make = chance > card
// the game mode can still change the result afterwards

In plain words: the game tracks how lucky each team has been. A team that keeps missing shots it should make can have a near-perfect release forced in. A team that keeps making shots it should miss can have a shot forced out. Every other shot is drawn against its chance from a shuffled deck of ten cards, so results even out over a game. Practice drills are the one place where Excellent is an automatic make and anything else an automatic miss.

NBA 2K27 · FORCED RESULTS, PATCH 2 Built-in

                     jump shots   layups   dunks
forced make needs    chance ≥ 65%  ≥ 40%    ≥ 30%,  and a release within a fifth of the window
forced miss needs    chance < 85%  < 60%    < 50%,  at any timing
streak limit         1

In plain words: a cold team's good look with a near-miss release can be forced in, and a hot team's shot under 85% can be forced out whatever the release. In a green-or-miss tuning, that forced miss is the only thing that can take away an Excellent on a 20%-plus look.

NBA 2K27 · FREE THROWS, PATCH 2 Built-in

meter off                        window × 1.25
the look                         40% → ×0.3    70% → ×0.8    99% → ×1.6
grade bonus                      the same green-or-miss list as jump shots
the meter fades out              close game, late, and the shooter's free throw rating is low:
    within 2 points, last 24 s:   below 85
    within 2 points, last 2 min:  below 70
    within 6 points, last 24 s:   below 75
    within 6 points, last 2 min:  below 60
the meter shakes (0 to 3)        90+ never · 80–89: 2 late, 1 earlier · 70–79: 3 and 2 · below 70: 3
    // in untimed games, by how many baskets separate the teams

In plain words: free throws have a tighter window than jump shots, 3 frames each side on Pro and 2 on Hall of Fame, and the same green-or-miss bonus. In clutch moments a poor free throw shooter's meter fades out or shakes; a 90-plus shooter never shakes.

NBA 2K27 · WHEN A SHOT BECOMES A HEAVE (PARAPHRASED) Fixed

distance = shooter to the rim
if distance ≥ 60 ft:  long heave
elif distance ≥ 47 ft:  heave
elif distance ≥ 10 ft and the game is in one state it checks for
     and under 0.6 s remain on the clock:
    buzzer heave
else:  a normal shot, timed like any other
// separately, 2K's tuning can switch timing off for heaves (built-in: on)

In plain words: a shot from the half-court line is under 47 feet, so it's a normal jump shot with the full Excellent grade and the full timing bonus. What stops it going in is only the general rules: a long three's low table chance, the look shrinking the window, and the bonus cap.

NBA 2K20 · RELEASE CUTOFFS BY DIFFICULTY, IN FRAMES 2K20

                Rookie   Pro   All-Star   Superstar   Hall of Fame
very early  ←    −10     −9      −8         −7           −6
early       ←     −5     −4      −3         −3           −3
excellent   ←     −2     −1      −1         −1           −1   (start)
excellent   →     +1     +1      +1         +1           +1   (end)
late        →     +5     +4      +3         +3           +3
very late   →    +10     +9      +8         +7           +6

meter off, and every CPU shooter, at any difficulty:
                 −10, −3, −1  |  +1, +3, +10
layups, every difficulty:
                 −10, −5, −1  |  +1, +5, +10
then every cutoff × look scale (10% → 0.3×, 20% → 0.5×, 30% → 0.7×, 40% and up → 1×)

In plain words: 2K20's Excellent window is 3 frames wide on Rookie and 2 frames from Pro up. Higher difficulties only tighten the outer cutoffs.

NBA 2K19 · RELEASE CUTOFFS IN FRAMES 2K19

                  jump shots, Pro and up    layups, any difficulty
very early        more than 8 early         more than 10 early
early             8 to 2 early              10 to 4 early
slightly early    2 to 1 early              4 to 3 early
excellent         1 early to on time        3 early to 3 late
slightly late     on time to 2 late         3 to 4 late
late              2 to 8 late               4 to 10 late
very late         more than 8 late          more than 10 late
// On Rookie, jump shots get 10, 2, 1 early and 1, 2, 10 late

every cutoff × look scale (10% → 0.4×, 20% → 0.6×, 30% → 0.8×, 40% and up → 1×)
                          × Takeover (1.5× jump shots, 2× layups)
no Takeover and defense above 0.15 (0.4 for layups):
    excellent becomes slightly early or slightly late

In plain words: from Pro up, 2K19's Excellent window on a jump shot is a single frame, about 17 ms, and any real contest takes it away.

NBA 2K19 AND 2K20 · THE DEEP-SHOT RULE (PARAPHRASED) 2K19 · 2K20

after a timed shot from past 60 ft:
    excellent      → deep_streak += 1
    any other grade → deep_streak −= 0.2   // never below 0
on shots from past 60 ft:
    excellent window × (0 → 1×, 3 → 0.5×, 6 → 0×)

In plain words: each Excellent from past 60 feet shrank the next one's window, and after six in a row the window closed.