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NBA player comparison

Jim Spanarkel vs. Reggie King: Career comparison

hussEyquationShort-career comparison
Regular-season verdict

Reggie King ranks higher in career impact

Impact comparison

Box impact estimates points per 100 possessions above each season's league average. Higher is better. Career ranks and average league finishes work the other way: lower is better.

#1312Career Impact RankPeak-weighted regular-season rank#1144Leads
+2.6LeadsPeak box impactEra-adjusted points per 100 possessions above league average · higher is better+1.2
+0.8LeadsAverage box impact to dateEra-adjusted points per 100 possessions above league average · higher is better-0.6
#23LeadsBest league finish#57
+315 ptsPoints above replacementCumulative regular-season value+442 ptsLeads
259Games438Leads

Career Impact Rank places Reggie King #1144 and Jim Spanarkel #1312. It combines league finishes across each player's best three, five, and ten regular seasons, giving the most weight to the best three. Jim Spanarkel had the higher single-season impact estimate.

Regular season only. Impact figures are estimates; small gaps are not exact. Playoffs, awards and titles do not determine the verdict.

Short-career comparisonhusseyquation.com/compare/jim-spanarkel/reggie-king/career
Career Impact RankSee exactly how both rankings are calculatedJim Spanarkel128.707 · No. 1,312Reggie King109.227 · No. 1,144

Only the three league-finish windows below determine Career Impact Rank. Career Value and peak impact are separate measures; neither adds points to this calculation. Lower composite scores rank higher.

Jim Spanarkel

128.707 composite · No. 1,312 all-time

Jim Spanarkel's Career Composite windows
Window and finishes usedAverage finishWeightContribution
Best 3No. 231981–82Recorded box inputsIncludes bounded historical defense estimateNo. 521980–81Recorded box inputsIncludes bounded historical defense estimateNo. 1781982–83Recorded box inputsIncludes bounded historical defense estimate84.33350%42.167
Best 5No. 231981–82Recorded box inputsIncludes bounded historical defense estimateNo. 521980–81Recorded box inputsIncludes bounded historical defense estimateNo. 1781982–83Recorded box inputsIncludes bounded historical defense estimate2 open slots × No. 255152.60030%45.780
Best 10No. 231981–82Recorded box inputsIncludes bounded historical defense estimateNo. 521980–81Recorded box inputsIncludes bounded historical defense estimateNo. 1781982–83Recorded box inputsIncludes bounded historical defense estimate7 open slots × No. 255203.80020%40.760

42.167 + 45.780 + 40.760= 128.707

Open-season rule: every unfilled slot uses No. 255, this player's stored replacement finish.

Reggie King

109.227 composite · No. 1,144 all-time

Reggie King's Career Composite windows
Window and finishes usedAverage finishWeightContribution
Best 3No. 571980–81Recorded box inputsIncludes bounded historical defense estimateNo. 771979–80Recorded box inputsIncludes bounded historical defense estimateNo. 1131983–84Recorded box inputsIncludes bounded historical defense estimate82.33350%41.167
Best 5No. 571980–81Recorded box inputsIncludes bounded historical defense estimateNo. 771979–80Recorded box inputsIncludes bounded historical defense estimateNo. 1131983–84Recorded box inputsIncludes bounded historical defense estimateNo. 1221981–82Recorded box inputsIncludes bounded historical defense estimateNo. 1811982–83Recorded box inputsIncludes bounded historical defense estimate110.00030%33.000
Best 10No. 571980–81Recorded box inputsIncludes bounded historical defense estimateNo. 771979–80Recorded box inputsIncludes bounded historical defense estimateNo. 1131983–84Recorded box inputsIncludes bounded historical defense estimateNo. 1221981–82Recorded box inputsIncludes bounded historical defense estimateNo. 1811982–83Recorded box inputsIncludes bounded historical defense estimateNo. 1931984–85Recorded box inputsIncludes bounded historical defense estimate4 open slots × No. 252.5175.30020%35.060

41.167 + 33.000 + 35.060= 109.227

Open-season rule: every unfilled slot uses No. 252.5, this player's stored replacement finish.

Averages, contributions, and totals are displayed to three decimal places. The ranking calculation keeps full source precision. Read the full method →

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Full comparison · Career comparison

Understand the numbers

Start with impact, then compare playing time and skills. Team results add context. These are not categories to tally into a winner.

1 · Ranking evidence

Impact: who ranks higher, and why?

Career Impact Rank compares entire regular-season careers across NBA history. It combines average league places across the best three, five, and ten seasons, weighted 50%, 30%, and 20%. A lower rank or average place is better.

Impact: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Career Impact RankPeak-weighted regular-season rank#1312#1144Better result for this metric.
Best 3 average finishAverage league place · lower is better84.382.3Better result for this metric.
Best 5 average finishAverage league place · lower is better152.6110.0Better result for this metric.
Best 10 average finishAverage league place · lower is better203.8175.3Better result for this metric.
Show more stats: Impact
Impact: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Points-above-replacement rankAll-time rank in estimated regular-season points above replacement#984#839Better result for this metric.
Peak box impactEra-adjusted points per 100 possessions above league average · higher is better+2.6Better result for this metric.+1.2
Best 3 average box impactEra-adjusted points per 100 possessions above league average · higher is better+0.8Better result for this metric.+0.4
Best 5 average box impactEra-adjusted points per 100 possessions above league average · higher is betterUnavailable-0.2
Best 10 average box impactEra-adjusted points per 100 possessions above league average · higher is betterUnavailableUnavailable
Points above replacementRegular season · fixed -2.0 replacement baseline · higher is better+315 pts+442 ptsBetter result for this metric.
Seasons ranked No. 100
Top-five impact seasons00
Top-ten impact seasons00

2 · Playing time and responsibility

How much did each player take on?

Read games and minutes alongside impact. Offensive usage is the share of team plays a player ends with a shot, free throws, or a turnover while on court. More usage is not automatically better.

Playing time and workload: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Games259438
Minutes5,29011,345

3 · Individual skills

Where does each player have an advantage?

These are each player's averages across up to ten best seasons. Career Impact Rank gives the Best 3, Best 5, and Best 10 average league finishes 50%, 30%, and 20% window weights, giving the most weight to the highest peak. The model accounts for position, role, pace, playing time, and team results. Green marks the better result for a metric, including lower turnover rates. Workload and shot-selection measures stay neutral. These rows are not votes toward the ranking.

Shooting

True shooting includes two-pointers, three-pointers, and free throws.

Shooting: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
True shooting percentage56.7%Better result for this metric.55.8%
True shootingAverage across the best impact seasons selected for the model input profile56.6%Better result for this metric.54.4%
Show more stats: Shooting
Shooting: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Field-goal percentage47.0%51.4%Better result for this metric.
Three-point percentage25.0%Better result for this metric.0.0%
Free-throw percentage85.5%Better result for this metric.69.9%

Passing

Assist rate is the share of teammates’ made shots assisted while the player is on court. Read turnovers alongside offensive workload; lower turnover rate is generally better.

Passing: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Assist rateAverage across the best impact seasons selected for the model input profile15.3%Better result for this metric.7.9%
Assists per game2.2Better result for this metric.1.6
Show more stats: Passing
Passing: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Turnover rateAverage across the best impact seasons selected for the model input profile15.3%Better result for this metric.16.9%

Rebounding

Rebound rate is the share of available rebounds collected while on court.

Rebounding: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Rebound rateAverage across the best impact seasons selected for the model input profile6.8%12.7%Better result for this metric.
Rebounds per game2.56.2Better result for this metric.

Defense

Steals and blocks describe only part of defense. They do not capture every stop, rotation, or matchup.

Defense: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Steal rateAverage across the best impact seasons selected for the model input profile2.2%Better result for this metric.1.5%
Show more stats: Defense
Defense: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Block rateAverage across the best impact seasons selected for the model input profile0.3%0.7%Better result for this metric.

Scoring

Points per game describe scoring volume, not overall impact.

Scoring: Jim Spanarkel and Reggie King
MetricJim SpanarkelReggie King
Points per game9.7Better result for this metric.8.9

4 · Team context, not ranking inputs

What happened with and without them?

A verified with/without comparison is unavailable for this scope. We do not substitute another season’s observations.

Four separate questions

Impact, winning, playoffs, and awards

These are different ways to understand a career. Only Regular Season Impact determines the hussEyquation verdict. The other three sections add basketball context without adding points or changing the rank.

Ranking result

Regular Season Impact

Reggie King ranks higher in career impact.

Jim SpanarkelMetricReggie King
#1312Career Impact RankPeak-weighted regular-season rank#1144Leads
+2.6LeadsPeak box impactEra-adjusted points per 100 possessions above league average · higher is better+1.2
Not availableBest 5 average box impactEra-adjusted points per 100 possessions above league average · higher is better-0.2
+315 ptsPoints above replacementRegular season · fixed -2.0 replacement baseline · higher is better+442 ptsLeads

This is the ranking result. It uses regular-season impact only. Team records, playoffs, and awards do not change it.

Context

Team Success

The advantages are split across the available measures.

Jim SpanarkelMetricReggie King
183Listed-team regular-season wins235Leads
44.6%Listed-team winning percentage47.8%Leads
1Leads50-win team seasons0
060-win team seasons0
2Playoff team seasons3Leads

Context only. Not included in Career Impact Rank. Final records for every listed team-season. A traded season can include more than one team.

Context

Playoff Résumé

The advantages are split across the available measures.

Jim SpanarkelMetricReggie King
1Playoff appearances3Leads
5Playoff games23Leads
12LeadsTeam playoff wins10
1LeadsFinals appearances0
0Championships0

Context only. Not included in Career Impact Rank. Team playoff results count only seasons when the player appeared in a playoff game.

Context

Awards

No recorded measure separates these careers.

Jim SpanarkelMetricReggie King
Not availableAll-StarNot available
Not availableMVPNot available
Not availableAll-NBANot available
Not availableAll-DefenseNot available
Not availableDPOYNot available
Not availableRookie of the YearNot available

Context only. Not included in Career Impact Rank. Major regular-season honors are recognition, not inputs to the impact ranking.

How each context field is counted
Listed-team regular-season wins
The sum of each listed team's final wins in every season the player represented that team.
Listed-team winning percentage
Those team wins divided by those teams' total regular-season games.
50- and 60-win team seasons
Listed team-seasons that finished with at least 50 or 60 wins. Shortened seasons are not projected to 82 games.
Team seasons reaching playoffs
Listed team-seasons in which that team qualified for the playoffs.
Playoff appearances and games
Postseasons and games in which the player appeared.
Team playoff wins
Team wins from those postseasons. They describe team results, not individual credit.
Finals appearances and championships
Seasons when the player appeared in the playoffs for the finalist or champion.
Awards
Recorded NBA selections and major regular-season honors. A zero means the source records none; Not available means the source field is missing.

Source and scope Basketball Reference, NBA seasons 1950–51 through 2025–26, accessed 2026-10-09.

Career Shape Explorer

How the careers developed

Follow every regular season by NBA experience or age. This view describes the path; it does not create another verdict.

View
Align careers by
Jim SpanarkelReggie KingPeak seasonHistorical source qualification

Estimated points per 100 possessions above that season's league average

S1
S2
S3
S4
S5
S6

Striped bars mark seasons with fewer than 40 games. A dashed mark means that player had no season at the aligned point.

S means NBA season number; A means player age. Peak labels identify each player's accepted best season. Hover or focus any pair for season detail, or open Season timeline for the complete evidence ledger.