← Player Board
Isaiah Thomas
Player Dossier

Isaiah Thomas

PHX · 2023-24Mixed coverage

What does Isaiah Thomas actually supply on the floor?

Isaiah Thomas's strongest evidenced functions are shooting, creation, rim protection; the weakest available areas are interior finishing, event creation, rim pressure. The profile is tied to PHX for 2023-24.

Function profile

2023-24 — eleven separate readings on a league scale. They are not additive.
Creation*50
Rim pressure*49
Shooting*51
Passing*49
Screening*
Interior finish*46
Point of attack*
Switch coverage*
Rim protection*49
Event creation*46
Rebounding*

* limited evidence for that function. A dash means the evidence was insufficient — not a zero. Use the separate function strengths to evaluate role and roster fit; do not treat them as one player-value score. POA or switch conclusions require lineup, matchup, and assignment evidence beyond this profile.

Season by season

Every governed season profile on record.
SeasonTeamRoleEvidenceCreationRim pressureShootingPassingScreeningInterior finishPoint of attackSwitch coverageRim protectionEvent creationRebounding
2023-24PHXMixed coverage50495149464946
2021-22Mixed coverage4545514227514043
2020-21NOPMixed coverage4846474741484449
2019-20WASMixed coverage5940735719332152
2018-19DENMixed coverage4948445130454351
2017-18Mixed coverage7651417519332436
2016-17BOSHigh evidence7257757020283923
2015-16BOSLimited evidence907061842847
2014-15Limited evidence857171793547
2013-14SACLimited evidence887058832854

What teams depended on him for

Seasons where a team's situation report named him a dependency case.
PHX · 2023-24Player lineup sample too small

PHX did not have enough resolved lineup possessions involving Isaiah Thomas for a dependable replacement conclusion.

rotation 1%loses 0.1% of creation
Replacement evidence
Best observed five without him

Kevin Durant · Bradley Beal · Jusuf Nurkic · Devin Booker · Grayson Allen

shrunk net 7.0380 over 1039 possessions

on floor 42 possessions · off floor 7469 possessions

CHO · 2021-22Player function-loss evidence unavailable

CHO did not have enough reliable function-loss evidence to judge dependence on Isaiah Thomas.

Replacement evidence
Best observed five without him

Mason Plumlee · Terry Rozier · Miles Bridges · P.J. Washington · LaMelo Ball

shrunk net 4.3070 over 639 possessions

on floor 387 possessions · off floor 6980 possessions

LAL · 2021-22Player lineup sample too small

LAL did not have enough resolved lineup possessions involving Isaiah Thomas for a dependable replacement conclusion.

Replacement evidence
Best observed five without him

LeBron James · Russell Westbrook · Avery Bradley · Stanley Johnson · Malik Monk

shrunk net 2.3920 over 169 possessions

on floor 191 possessions · off floor 7195 possessions

DAL · 2021-22Player lineup sample too small

DAL did not have enough resolved lineup possessions involving Isaiah Thomas for a dependable replacement conclusion.

Replacement evidence
Best observed five without him

Reggie Bullock · Dwight Powell · Dorian Finney-Smith · Jalen Brunson · Luka Doncic

shrunk net 7.4710 over 907 possessions

on floor 22 possessions · off floor 8375 possessions

NOP · 2020-21Player lineup sample too small

NOP did not have enough resolved lineup possessions involving Isaiah Thomas for a dependable replacement conclusion.

rotation 1%
Replacement evidence
Best observed five without him

Eric Bledsoe · Steven Adams · Brandon Ingram · Lonzo Ball · Josh Hart

shrunk net 4.4370 over 185 possessions

on floor 91 possessions · off floor 6198 possessions

WAS · 2019-20Observed replacement lineup exists

WAS had a supported lineup path without Isaiah Thomas: [Ian Mahinmi, Ish Smith, Bradley Beal, Rui Hachimura, Isaac Bonga] at 2.4 adjusted net points per 100 possessions over 195 possessions. This is an observed option, not proof it is universally better.

rotation 27%loses 14.1% of shooting
Replacement evidence
Best observed five without him

Ian Mahinmi · Ish Smith · Bradley Beal · Rui Hachimura · Isaac Bonga

shrunk net 2.4290 over 195 possessions

on floor 1793 possessions · off floor 4716 possessions

DEN · 2018-19Observed replacement lineup exists

DEN had a supported lineup path without Isaiah Thomas: [Paul Millsap, Nikola Jokic, Malik Beasley, Jamal Murray, Torrey Craig] at 7.0 adjusted net points per 100 possessions over 260 possessions. This is an observed option, not proof it is universally better.

rotation 4%loses 0.4% of passing
Replacement evidence
Best observed five without him

Paul Millsap · Nikola Jokic · Malik Beasley · Jamal Murray · Torrey Craig

shrunk net 6.9820 over 260 possessions

on floor 353 possessions · off floor 7971 possessions

LAL · 2017-18Player function-loss evidence unavailable

LAL did not have enough reliable function-loss evidence to judge dependence on Isaiah Thomas.

Replacement evidence
Best observed five without him

Kentavious Caldwell-Pope · Julius Randle · Brandon Ingram · Lonzo Ball · Kyle Kuzma

shrunk net 4.0000 over 150 possessions

on floor 862 possessions · off floor 6538 possessions

CLE · 2017-18Player function-loss evidence unavailable

CLE did not have enough reliable function-loss evidence to judge dependence on Isaiah Thomas.

Replacement evidence
Best observed five without him

LeBron James · JR Smith · Jose Calderon · Kevin Love · Jae Crowder

shrunk net 4.3840 over 653 possessions

on floor 768 possessions · off floor 8248 possessions

BOS · 2016-17Lineup performance dependence

BOS lineups performed 3.7 points per 100 possessions better with Isaiah Thomas than without him. The best supported alternative was [Jonas Jerebko, Kelly Olynyk, Marcus Smart, Terry Rozier, Jaylen Brown] over 182 possessions.

rotation 64%loses 21.9% of creation
Replacement evidence
Best observed five without him

Jonas Jerebko · Kelly Olynyk · Marcus Smart · Terry Rozier · Jaylen Brown

shrunk net 2.1810 over 182 possessions

on floor 5554 possessions · off floor 3017 possessions

BOS · 2015-16Player function-loss evidence unavailable

BOS did not have enough reliable function-loss evidence to judge dependence on Isaiah Thomas.

Replacement evidence
Best observed five without him

Jonas Jerebko · Evan Turner · Avery Bradley · Kelly Olynyk · Marcus Smart

shrunk net 7.7920 over 256 possessions

on floor 5271 possessions · off floor 2515 possessions

PHX · 2014-15Player function-loss evidence unavailable

PHX did not have enough reliable function-loss evidence to judge dependence on Isaiah Thomas.

Replacement evidence
Best observed five without him

P.J. Tucker · Goran Dragic · Eric Bledsoe · Markieff Morris · Alex Len

shrunk net 3.5310 over 741 possessions

on floor 2089 possessions · off floor 4983 possessions

BOS · 2014-15Player function-loss evidence unavailable

BOS did not have enough reliable function-loss evidence to judge dependence on Isaiah Thomas.

Replacement evidence
Best observed five without him

Rajon Rondo · Jeff Green · Avery Bradley · Tyler Zeller · Jared Sullinger

shrunk net 3.5950 over 276 possessions

on floor 1097 possessions · off floor 6230 possessions

SAC · 2013-14Player function-loss evidence unavailable

SAC did not have enough reliable function-loss evidence to judge dependence on Isaiah Thomas.

Replacement evidence
Best observed five without him

John Salmons · Marcus Thornton · DeMarcus Cousins · Patrick Patterson · Greivis Vasquez

shrunk net -6.4810 over 161 possessions

on floor 4364 possessions · off floor 2530 possessions

Known contract calendar

Governed contract events naming this player — dates carry their honest quality.
WAS · 2019-20Contract control horizonJun 30, 2020

Isaiah Thomas has a reported contract-control horizon through the 2020 season. The June 30 date is a season-boundary planning proxy, not proof of exact free-agency status. The player is inside the two-season extension-review horizon, but exact eligibility and value are not certified.

Function scores, roles, dependence records and contract events are separate evidence. No combined player value, trade value or ranking is computed from them, and none of them is a causal impact claim.