Dave Cowens
1970–71 to 1982–83 · 11 seasons
NBA player comparison
Dave Cowens vs. Robert Parish: Career comparison
Regular-season verdict
Robert Parish ranks higher in career impact
Robert Parish
1976–77 to 1996–97 · 21 seasons
Impact comparison
#110Career Impact RankPeak-weighted regular-season rank#108Leads
+3.7Peak era-centered impactEstimated points per 100 possessions above that season's league average+4.8Leads
+3.2Best 5 average impact+3.7Leads
10.3LeadsBest 3 average finishAverage league place; closer to No. 1 is better10.7
+2,798 ptsPoints above replacementCumulative regular-season value+3,253 ptsLeads
1Top-10 impact seasons2Leads
Career Impact Rank places Robert Parish #108 and Dave Cowens #110. It combines league finishes across each player's best three, five, and ten regular seasons, giving the most weight to the best three.
Regular season only. Impact figures are estimates; small gaps are not exact. Playoffs, awards and titles do not determine the verdict.
Career Impact RankSee exactly how both rankings are calculatedDave Cowens15.687 · No. 110Robert Parish15.513 · No. 108
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.
Dave Cowens
15.687 composite · No. 110 all-time
| Window and finishes used | Average finish | Weight | Contribution |
|---|---|---|---|
| Best 3No. 81974–75Recorded box inputsIncludes bounded historical defense estimateNo. 111972–73Reconstructed historical estimateIncludes bounded historical defense estimateNo. 121975–76Recorded box inputsIncludes bounded historical defense estimate | 10.333 | 50% | 5.167 |
| Best 5No. 81974–75Recorded box inputsIncludes bounded historical defense estimateNo. 111972–73Reconstructed historical estimateIncludes bounded historical defense estimateNo. 121975–76Recorded box inputsIncludes bounded historical defense estimateNo. 151971–72Reconstructed historical estimateIncludes bounded historical defense estimateNo. 171977–78Recorded box inputsIncludes bounded historical defense estimate | 12.600 | 30% | 3.780 |
| Best 10No. 81974–75Recorded box inputsIncludes bounded historical defense estimateNo. 111972–73Reconstructed historical estimateIncludes bounded historical defense estimateNo. 121975–76Recorded box inputsIncludes bounded historical defense estimateNo. 151971–72Reconstructed historical estimateIncludes bounded historical defense estimateNo. 171977–78Recorded box inputsIncludes bounded historical defense estimateNo. 211973–74Recorded box inputsIncludes bounded historical defense estimateNo. 241976–77Recorded box inputsIncludes bounded historical defense estimateNo. 381970–71Reconstructed historical estimateIncludes bounded historical defense estimateNo. 871978–79Recorded box inputsIncludes bounded historical defense estimateNo. 1041979–80Recorded box inputsIncludes bounded historical defense estimate | 33.700 | 20% | 6.740 |
5.167 + 3.780 + 6.740= 15.687
Robert Parish
15.513 composite · No. 108 all-time
| Window and finishes used | Average finish | Weight | Contribution |
|---|---|---|---|
| Best 3No. 61980–81Recorded box inputsIncludes bounded historical defense estimateNo. 101982–83Recorded box inputsIncludes bounded historical defense estimateNo. 161981–82Recorded box inputsIncludes bounded historical defense estimate | 10.667 | 50% | 5.333 |
| Best 5No. 61980–81Recorded box inputsIncludes bounded historical defense estimateNo. 101982–83Recorded box inputsIncludes bounded historical defense estimateNo. 161981–82Recorded box inputsIncludes bounded historical defense estimateNo. 181978–79Recorded box inputsIncludes bounded historical defense estimateNo. 201988–89Recorded box inputsIncludes bounded historical defense estimate | 14.000 | 30% | 4.200 |
| Best 10No. 61980–81Recorded box inputsIncludes bounded historical defense estimateNo. 101982–83Recorded box inputsIncludes bounded historical defense estimateNo. 161981–82Recorded box inputsIncludes bounded historical defense estimateNo. 181978–79Recorded box inputsIncludes bounded historical defense estimateNo. 201988–89Recorded box inputsIncludes bounded historical defense estimateNo. 381983–84Recorded box inputsIncludes bounded historical defense estimateNo. 401976–77Recorded box inputsIncludes bounded historical defense estimateNo. 421985–86Recorded box inputsIncludes bounded historical defense estimateNo. 521979–80Recorded box inputsIncludes bounded historical defense estimateNo. 571990–91Recorded box inputsIncludes bounded historical defense estimate | 29.900 | 20% | 5.980 |
5.333 + 4.200 + 5.980= 15.513
Averages, contributions, and totals are displayed to three decimal places. The ranking calculation keeps full source precision. Read the full method →
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.
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Career Impact RankPeak-weighted regular-season rank | #110 | #108Better result for this metric. |
| Best 3 average finish | 10.3Better result for this metric. | 10.7 |
| Best 5 average finish | 12.6Better result for this metric. | 14.0 |
| Best 10 average finish | 33.7 | 29.9Better result for this metric. |
Show more stats: Impact
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Points-above-replacement rankAll-time rank in estimated regular-season points above replacement | #102 | #75Better result for this metric. |
| Peak era-centered impactEstimated points per 100 possessions above that season's league average | +3.7 | +4.8Better result for this metric. |
| Best 3 average impact | +3.4 | +4.2Better result for this metric. |
| Best 5 average impact | +3.2 | +3.7Better result for this metric. |
| Best 10 average impact | +2.1 | +2.6Better result for this metric. |
| Points above replacementRegular season · fixed -2.0 replacement baseline · higher is better | +2,798 pts | +3,253 ptsBetter result for this metric. |
| Seasons ranked No. 1 | 0 | 0 |
| Top-five impact seasons | 0 | 0 |
| Top-ten impact seasons | 1 | 2Better result for this metric. |
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.
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Games | 766 | 1,611 |
| Minutes | 29,565 | 45,704 |
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.
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| True shooting percentage | 49.6% | 57.1%Better result for this metric. |
| True shootingAverage across the best impact seasons selected for the model input profile | 49.6% | 57.8%Better result for this metric. |
Show more stats: Shooting
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Field-goal percentage | 46.0% | 53.7%Better result for this metric. |
| Three-point percentage | 7.1%Better result for this metric. | 0.0% |
| Free-throw percentage | 78.3%Better result for this metric. | 72.1% |
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.
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Assist rateAverage across the best impact seasons selected for the model input profile | 14.0%Better result for this metric. | 7.3% |
| Assists per game | 3.8Better result for this metric. | 1.4 |
Show more stats: Passing
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Turnover rateAverage across the best impact seasons selected for the model input profile | 12.5%Better result for this metric. | 13.5% |
Rebounding
Rebound rate is the share of available rebounds collected while on court.
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Rebound rateAverage across the best impact seasons selected for the model input profile | 17.1% | 18.9%Better result for this metric. |
| Rebounds per game | 13.6Better result for this metric. | 9.1 |
Defense
Steals and blocks describe only part of defense. They do not capture every stop, rotation, or matchup.
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Steal rateAverage across the best impact seasons selected for the model input profile | 1.4% | 1.4% |
Show more stats: Defense
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Block rateAverage across the best impact seasons selected for the model input profile | 1.3% | 3.4%Better result for this metric. |
Scoring
Points per game describe scoring volume, not overall impact.
| Metric | Dave Cowens | Robert Parish |
|---|---|---|
| Points per game | 17.6Better result for this metric. | 14.5 |
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.
Regular Season Impact
Robert Parish ranks higher in career impact.
Dave CowensMetricRobert Parish
#110Career Impact RankPeak-weighted regular-season rank#108Leads
+3.7Peak era-centered impactEstimated points per 100 possessions above that season's league average+4.8Leads
+3.2Best 5 average impact+3.7Leads
+2,798 ptsPoints above replacementRegular season · fixed -2.0 replacement baseline · higher is better+3,253 ptsLeads
This is the ranking result. It uses regular-season impact only. Team records, playoffs, and awards do not change it.
Team Success
The advantages are split across the available measures.
Dave CowensMetricRobert Parish
709Listed-team regular-season wins1,081Leads
0.6%Listed-team winning percentage62.8%Leads
850-win team seasons13Leads
7Leads60-win team seasons6
8Playoff team seasons16Leads
Context only. Not included in Career Impact Rank. Final records for every listed team-season. A traded season can include more than one team.
Playoff Résumé
Robert Parish leads every available measure below.
Dave CowensMetricRobert Parish
7Playoff appearances16Leads
89Playoff games184Leads
52Team playoff wins121Leads
2Finals appearances6Leads
2Championships4Leads
Context only. Not included in Career Impact Rank. Team playoff results count only seasons when the player appeared in a playoff game.
Awards
The advantages are split across the available measures.
Dave CowensMetricRobert Parish
8All-Star9Leads
1LeadsMVP0
3LeadsAll-NBA2
3LeadsAll-Defense0
0DPOY0
1LeadsRookie of the Year0
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.
Dave CowensRobert ParishPeak seasonHistorical source qualification
Estimated points per 100 possessions above that season's league average
Season-by-season evidenceRead both careers at the same stage
Every observed season keeps its age, era-centered impact estimate, league rank when qualified, career-stage label, and exact evidence link. A missing career point stays missing.
Dave CowensNBA seasonRobert Parish
Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8
Season 9
Season 10
Season 11
No season
Season 12No season
Season 13No season
Season 14No season
Season 15No season
Season 16No season
Season 17No season
Season 18No season
Season 19No season
Season 20Observed values come from the accepted season comparison record. Historical source qualifications stay attached to affected seasons. Missing means no NBA season exists at that aligned point; it is never interpolated. Missing is not the same as estimated.