Clifford Ray
1971–72 to 1980–81 · 10 seasons
NBA player comparison
Clifford Ray vs. Ron Harper: Career comparison
Regular-season verdict
Ron Harper ranks higher in career impact
Ron Harper
1986–87 to 2000–01 · 15 seasons
Impact comparison
#172Career Impact RankPeak-weighted regular-season rank#130Leads
+4.2Peak era-centered impactEstimated points per 100 possessions above that season's league average+5.2Leads
+2.8Best 5 average impact+4.2Leads
7.0LeadsBest 3 average finishAverage league place; closer to No. 1 is better14.0
+1,492 ptsPoints above replacementCumulative regular-season value+2,916 ptsLeads
3LeadsTop-10 impact seasons1
Career Impact Rank places Ron Harper #130 and Clifford Ray #172. 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 calculatedClifford Ray22.340 · No. 172Ron Harper17.300 · No. 130
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.
Clifford Ray
22.340 composite · No. 172 all-time
| Window and finishes used | Average finish | Weight | Contribution |
|---|---|---|---|
| Best 3No. 51972–73Reconstructed historical estimateIncludes bounded historical defense estimateNo. 81971–72Reconstructed historical estimateIncludes bounded historical defense estimateNo. 81973–74Recorded box inputsIncludes bounded historical defense estimate | 7.000 | 50% | 3.500 |
| Best 5No. 51972–73Reconstructed historical estimateIncludes bounded historical defense estimateNo. 81971–72Reconstructed historical estimateIncludes bounded historical defense estimateNo. 81973–74Recorded box inputsIncludes bounded historical defense estimateNo. 301975–76Recorded box inputsIncludes bounded historical defense estimateNo. 321974–75Recorded box inputsIncludes bounded historical defense estimate | 16.600 | 30% | 4.980 |
| Best 10No. 51972–73Reconstructed historical estimateIncludes bounded historical defense estimateNo. 81971–72Reconstructed historical estimateIncludes bounded historical defense estimateNo. 81973–74Recorded box inputsIncludes bounded historical defense estimateNo. 301975–76Recorded box inputsIncludes bounded historical defense estimateNo. 321974–75Recorded box inputsIncludes bounded historical defense estimateNo. 401977–78Recorded box inputsIncludes bounded historical defense estimateNo. 571976–77Recorded box inputsIncludes bounded historical defense estimateNo. 1211978–79Recorded box inputsIncludes bounded historical defense estimateNo. 1481979–80Recorded box inputsIncludes bounded historical defense estimateNo. 2441980–81Recorded box inputsIncludes bounded historical defense estimate | 69.300 | 20% | 13.860 |
3.500 + 4.980 + 13.860= 22.340
Ron Harper
17.300 composite · No. 130 all-time
| Window and finishes used | Average finish | Weight | Contribution |
|---|---|---|---|
| Best 3No. 101988–89Recorded box inputsIncludes bounded historical defense estimateNo. 131989–90Recorded box inputsIncludes bounded historical defense estimateNo. 191998–99Recorded box inputsIncludes bounded historical defense estimate | 14.000 | 50% | 7.000 |
| Best 5No. 101988–89Recorded box inputsIncludes bounded historical defense estimateNo. 131989–90Recorded box inputsIncludes bounded historical defense estimateNo. 191998–99Recorded box inputsIncludes bounded historical defense estimateNo. 221986–87Recorded box inputsIncludes bounded historical defense estimateNo. 231992–93Recorded box inputsIncludes bounded historical defense estimate | 17.400 | 30% | 5.220 |
| Best 10No. 101988–89Recorded box inputsIncludes bounded historical defense estimateNo. 131989–90Recorded box inputsIncludes bounded historical defense estimateNo. 191998–99Recorded box inputsIncludes bounded historical defense estimateNo. 221986–87Recorded box inputsIncludes bounded historical defense estimateNo. 231992–93Recorded box inputsIncludes bounded historical defense estimateNo. 261987–88Recorded box inputsIncludes bounded historical defense estimateNo. 261996–97Recorded box inputsIncludes bounded historical defense estimateNo. 341991–92Recorded box inputsIncludes bounded historical defense estimateNo. 401997–98Recorded box inputsIncludes bounded historical defense estimateNo. 411995–96Recorded box inputsIncludes bounded historical defense estimate | 25.400 | 20% | 5.080 |
7.000 + 5.220 + 5.080= 17.300
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 | Clifford Ray | Ron Harper |
|---|---|---|
| Career Impact RankPeak-weighted regular-season rank | #172 | #130Better result for this metric. |
| Best 3 average finish | 7.0Better result for this metric. | 14.0 |
| Best 5 average finish | 16.6Better result for this metric. | 17.4 |
| Best 10 average finish | 69.3 | 25.4Better result for this metric. |
Show more stats: Impact
| Metric | Clifford Ray | Ron Harper |
|---|---|---|
| Points-above-replacement rankAll-time rank in estimated regular-season points above replacement | #281 | #93Better result for this metric. |
| Peak era-centered impactEstimated points per 100 possessions above that season's league average | +4.2 | +5.2Better result for this metric. |
| Best 3 average impact | +3.6 | +4.8Better result for this metric. |
| Best 5 average impact | +2.8 | +4.2Better result for this metric. |
| Best 10 average impact | +0.8 | +3.4Better result for this metric. |
| Points above replacementRegular season · fixed -2.0 replacement baseline · higher is better | +1,492 pts | +2,916 ptsBetter result for this metric. |
| Seasons ranked No. 1 | 0 | 0 |
| Top-five impact seasons | 1Better result for this metric. | 0 |
| Top-ten impact seasons | 3Better result for this metric. | 1 |
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 | Clifford Ray | Ron Harper |
|---|---|---|
| Games | 784 | 1,009 |
| Minutes | 19,940 | 31,199 |
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 | Clifford Ray | Ron Harper |
|---|---|---|
| True shooting percentage | 54.8%Better result for this metric. | 51.1% |
| True shootingAverage across the best impact seasons selected for the model input profile | 54.1%Better result for this metric. | 51.9% |
Show more stats: Shooting
| Metric | Clifford Ray | Ron Harper |
|---|---|---|
| Field-goal percentage | 52.4%Better result for this metric. | 44.6% |
| Three-point percentage | 0.0% | 28.9%Better result for this metric. |
| Free-throw percentage | 58.8% | 72.0%Better result for this metric. |
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 | Clifford Ray | Ron Harper |
|---|---|---|
| Assist rateAverage across the best impact seasons selected for the model input profile | 11.1% | 19.4%Better result for this metric. |
| Assists per game | 2.2 | 3.9Better result for this metric. |
Show more stats: Passing
| Metric | Clifford Ray | Ron Harper |
|---|---|---|
| Turnover rateAverage across the best impact seasons selected for the model input profile | 24.5% | 13.2%Better result for this metric. |
Rebounding
Rebound rate is the share of available rebounds collected while on court.
| Metric | Clifford Ray | Ron Harper |
|---|---|---|
| Rebound rateAverage across the best impact seasons selected for the model input profile | 17.4%Better result for this metric. | 7.6% |
| Rebounds per game | 8.9Better result for this metric. | 4.3 |
Defense
Steals and blocks describe only part of defense. They do not capture every stop, rotation, or matchup.
| Metric | Clifford Ray | Ron Harper |
|---|---|---|
| Steal rateAverage across the best impact seasons selected for the model input profile | 1.4% | 2.9%Better result for this metric. |
Show more stats: Defense
| Metric | Clifford Ray | Ron Harper |
|---|---|---|
| Block rateAverage across the best impact seasons selected for the model input profile | 1.9%Better result for this metric. | 1.6% |
Scoring
Points per game describe scoring volume, not overall impact.
| Metric | Clifford Ray | Ron Harper |
|---|---|---|
| Points per game | 7.4 | 13.8Better result for this metric. |
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
Ron Harper ranks higher in career impact.
Clifford RayMetricRon Harper
#172Career Impact RankPeak-weighted regular-season rank#130Leads
+4.2Peak era-centered impactEstimated points per 100 possessions above that season's league average+5.2Leads
+2.8Best 5 average impact+4.2Leads
+1,492 ptsPoints above replacementRegular season · fixed -2.0 replacement baseline · higher is better+2,916 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.
Clifford RayMetricRon Harper
600Listed-team regular-season wins732Leads
0.6%Listed-team winning percentage57.2%Leads
550-win team seasons6Leads
5Leads60-win team seasons4
6Playoff team seasons11Leads
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
Ron Harper leads every available measure below.
Clifford RayMetricRon Harper
6Playoff appearances10Leads
60Playoff games112Leads
31Team playoff wins88Leads
1Finals appearances5Leads
1Championships5Leads
Context only. Not included in Career Impact Rank. Team playoff results count only seasons when the player appeared in a playoff game.
Awards
No recorded measure separates these careers.
Clifford RayMetricRon Harper
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.
Clifford RayRon HarperPeak seasonHistorical source qualification
Estimated points per 100 possessions above that season's league average
Striped bars mark seasons with fewer than 40 games. A dashed mark means that player had no season at the aligned point.
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.
Clifford RayNBA seasonRon Harper
Season 1
Season 2
Season 3
Season 4
Season 5
Season 6
Season 7
Season 8
Season 9
Season 10
No season
Season 11No season
Season 12No season
Season 13No season
Season 14Observed 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.