UPDATED Oct. 11, 2021, at 4:00 PM

2021-22 NBA Player Projections

Our projection system identifies similar players throughout NBA history and uses them to develop a probabilistic forecast of what a current NBA player’s future might look like.

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Isaiah Roby

Weighted average of past three seasons
Bad
Avg.
Good
Percentile
Vitals50th
Height6'8"
Weight229
Draft position45
Scoring
True shooting %54%
Free throw %73%
Usage %17%
Tendencies
3 pt. frequency25%
FT frequency27%
Passing/ball handling
Assist %11%
Turnover %20%
Defense/rebounding
Rebound %12%
Block %2.2%
Steal %1.7%
Defensive +/--1.2
Wins above replacement projection
Category: PROJECT
5-yr market value: -$1.9m

Confidence interval

Projection

'182019'20'21'22'23'24'25'26'27'28'2905101520-0.1-1.9-1.0-0.6-0.5-0.3-0.3-0.3-0.2-0.1-1.9-1.0-0.6-0.5-0.3-0.3-0.3-0.2
Performance of the 10 most comparable players
1
Danny Schayes
Year: 1983
Similarity: 64
05101520'182019'20'21'22'23'24'25'26'27'28'29
2
Stacey King
Year: 1991
Similarity: 61
05101520'182019'20'21'22'23'24'25'26'27'28'29
3
Tellis Frank
Year: 1989
Similarity: 59
05101520'182019'20'21'22'23'24'25'26'27'28'29
4
Ryan Gomes
Year: 2007
Similarity: 55
05101520'182019'20'21'22'23'24'25'26'27'28'29
5
Charles Jones
Year: 1986
Similarity: 54
05101520'182019'20'21'22'23'24'25'26'27'28'29
6
Phil Hubbard
Year: 1981
Similarity: 53
05101520'182019'20'21'22'23'24'25'26'27'28'29
7
Matt Harpring
Year: 2000
Similarity: 53
05101520'182019'20'21'22'23'24'25'26'27'28'29
8
Donald Hodge
Year: 1993
Similarity: 53
05101520'182019'20'21'22'23'24'25'26'27'28'29
9
Danny Granger
Year: 2007
Similarity: 52
05101520'182019'20'21'22'23'24'25'26'27'28'29
10
Joel Kramer
Year: 1980
Similarity: 52
05101520'182019'20'21'22'23'24'25'26'27'28'29

Isaiah Roby

  • Thunder
  • Oklahoma City Thunder
  • Power Forward
  • 23 years old
The fine print
RAPTOR Ratings2019'20'21'22'23'24'25'26'27'28
Offensive +/-Reg. season-11.8-3.9-3.9-3.4-3.3-3.1-3.1-3.0-3.1
Playoffs-3.8-3.4-3.3-3.0-3.1-3.0-3.0
Combined-11.8-3.9-3.9-3.4-3.3-3.1-3.1-3.0-3.0
Defensive +/-Reg. season-2.7-1.2-0.8-0.7-0.6-0.5-0.6-0.7-0.5
Playoffs-0.7-0.6-0.6-0.5-0.6-0.7-0.5
Combined-2.7-1.2-0.7-0.7-0.6-0.5-0.6-0.7-0.5
Total +/-Reg. season-14.5-5.0-4.7-4.1-3.9-3.5-3.7-3.7-3.6
Playoffs-4.6-4.0-3.9-3.5-3.7-3.6-3.5
Combined-14.5-5.0-4.6-4.0-3.9-3.5-3.7-3.6-3.6
Per 82 games2019'20'21'22'23'24'25'26'27'28
WARReg. season-0.1-1.9-1.1-0.7-0.6-0.4-0.3-0.3-0.2
Playoffs-0.8-0.5-0.5-0.3-0.3-0.2-0.2
Combined-0.1-1.9-1.0-0.6-0.5-0.3-0.3-0.3-0.2
Market valueReg. season$1.5m-$3.7m-$1.7m-$0.5m-$0.3m$0.4m$0.2m$0.3m$0.5m
Playoffs-$0.6m$0.0m$0.0m$0.6m$0.4m$0.5m$0.7m
Combined$1.5m-$3.7m-$1.2m-$0.2m-$0.1m$0.5m$0.3m$0.4m$0.6m
Minutes playedReg. season131,6231,1751,039964878720625522
Playoffs845823812757630519432
Combined131,6231,010931888818675572477
The fine print
Based on a combination of regular-season and playoff performances
YearOff. +/-Def. +/-Total +/-Mkt. valueMin. played
20190
2020-11.8-2.7-14.5$1.5m13
2021-3.9-1.2-5.0-$3.7m1,623
2022-3.9-0.7-4.6-$1.2m1,010
2023-3.4-0.7-4.0-$0.2m931
2024-3.3-0.6-3.9-$0.1m888
2025-3.1-0.5-3.5$0.5m818
2026-3.1-0.6-3.7$0.3m675
2027-3.0-0.7-3.6$0.4m572
2028-3.0-0.5-3.6$0.6m477