Mark Williams

Phoenix Suns

C 7-0 241 lb 3 yr exp Duke
3.4 Predictability score 52 games started, 2025-26
Season 2025-26 season backtest

Projected vs actual profile

Season averages, axes scaled to an elite starter level.

Model vs naive baseline

The naive forecaster projects the average of season and last-5 games. We publish the comparison for every stat, whichever side wins.

StatAvgModel MAENaive MAESkill
Points 11.71 5.16 5.08 +8.9%
Rebounds 7.88 2.79 2.69 -2.0%
Assists 1.04 0.98 0.83 -8.7%
3PM 0.02 0.1 0.04 -26.9%

Skill = CRPS improvement of the full probability distribution over a Poisson naive, per game. Points and rebounds drive the headline score; assists and threes are shown for transparency.

Game by game: predicted vs actual

The shaded band is the model's 10th to 90th percentile before tip-off. Dots are what he actually did.

Every game he started

DateOpponent PointsReboundsAssists3PM
2026-04-10 @ Los Angeles Lakers 7 (13.3) 5 (8.1) 0 (1.4) 0 (0.0)
2026-04-07 vs Houston Rockets 19 (12.3) 8 (7.9) 0 (1.4) 0 (0.1)
2026-04-05 @ Chicago Bulls 14 (11.9) 8 (8.0) 1 (1.4) 0 (0.1)
2026-03-03 @ Sacramento Kings 10 (11.4) 9 (8.3) 0 (1.4) 0 (0.1)
2026-02-26 vs Los Angeles Lakers 4 (11.1) 10 (7.8) 0 (1.6) 0 (0.1)
2026-02-24 vs Boston Celtics 2 (11.1) 5 (8.2) 1 (1.4) 0 (0.1)
2026-02-22 vs Portland Trail Blazers 6 (12.5) 5 (8.3) 0 (1.7) 0 (0.1)
2026-02-21 vs Orlando Magic 9 (12.6) 9 (9.0) 1 (1.6) 0 (0.1)
2026-02-19 @ San Antonio Spurs 11 (12.8) 10 (9.4) 0 (1.3) 0 (0.2)
2026-02-11 vs Oklahoma City Thunder 6 (12.1) 1 (9.3) 0 (1.5) 0 (0.1)
2026-02-10 vs Dallas Mavericks 13 (13.9) 9 (9.9) 1 (1.7) 0 (0.1)
2026-02-07 vs Philadelphia 76ers 11 (13.5) 11 (9.3) 2 (1.7) 0 (0.1)
2026-02-05 vs Golden State Warriors 11 (14.2) 10 (9.1) 0 (1.8) 0 (0.1)
2026-02-03 @ Portland Trail Blazers 24 (12.2) 11 (8.0) 1 (1.5) 0 (0.1)
2026-02-01 vs Los Angeles Clippers 7 (12.5) 7 (8.3) 4 (1.4) 0 (0.1)
2026-01-30 vs Cleveland Cavaliers 10 (11.6) 7 (8.8) 2 (1.5) 0 (0.1)
2026-01-29 vs Detroit Pistons 6 (12.7) 5 (8.4) 1 (1.4) 0 (0.1)
2026-01-27 vs Brooklyn Nets 27 (12.5) 6 (9.0) 1 (1.4) 0 (0.1)
2026-01-25 vs Miami Heat 11 (12.8) 8 (9.1) 1 (1.5) 0 (0.1)
2026-01-23 @ Atlanta Hawks 6 (12.0) 5 (9.6) 1 (1.4) 0 (0.1)
2026-01-20 @ Philadelphia 76ers 4 (12.5) 9 (8.7) 0 (1.4) 0 (0.1)
2026-01-19 @ Brooklyn Nets 16 (12.4) 8 (8.9) 0 (1.5) 0 (0.1)
2026-01-17 @ New York Knicks 14 (11.7) 9 (8.6) 1 (1.5) 0 (0.1)
2026-01-15 @ Detroit Pistons 5 (11.2) 6 (8.5) 2 (1.3) 0 (0.1)
2026-01-13 @ Miami Heat 18 (11.6) 14 (8.9) 1 (1.3) 0 (0.1)
2026-01-11 vs Washington Wizards 11 (13.2) 7 (9.4) 2 (1.4) 0 (0.1)
2026-01-09 vs New York Knicks 10 (11.5) 5 (8.7) 0 (1.5) 0 (0.1)
2026-01-07 @ Memphis Grizzlies 12 (12.2) 12 (8.9) 1 (1.4) 0 (0.1)
2026-01-05 @ Houston Rockets 4 (10.8) 8 (7.3) 1 (1.0) 0 (0.1)
2026-01-04 vs Oklahoma City Thunder 8 (12.7) 6 (9.2) 0 (1.3) 0 (0.1)
2026-01-02 vs Sacramento Kings 15 (14.0) 9 (9.8) 0 (1.6) 0 (0.1)
2025-12-31 @ Cleveland Cavaliers 2 (13.7) 9 (9.1) 2 (1.5) 0 (0.1)
2025-12-26 @ New Orleans Pelicans 24 (14.2) 13 (8.5) 2 (1.4) 0 (0.1)
2025-12-23 vs Los Angeles Lakers 18 (13.5) 9 (8.0) 2 (1.6) 0 (0.2)
2025-12-20 @ Golden State Warriors 4 (13.3) 5 (8.1) 1 (1.5) 0 (0.2)
2025-12-18 vs Golden State Warriors 6 (14.7) 4 (9.2) 1 (1.8) 0 (0.2)
2025-12-14 vs Los Angeles Lakers 20 (14.9) 6 (9.0) 1 (1.6) 0 (0.1)
2025-12-10 @ Oklahoma City Thunder 9 (12.8) 5 (8.8) 1 (1.3) 0 (0.2)
2025-12-08 @ Minnesota Timberwolves 22 (13.8) 7 (9.3) 3 (1.2) 1 (0.0)
2025-12-05 @ Houston Rockets 10 (14.3) 3 (9.4) 0 (1.4) 0 (0.0)
2025-12-01 @ Los Angeles Lakers 13 (14.9) 6 (10.3) 1 (1.7) 0 (0.0)
2025-11-28 @ Oklahoma City Thunder 13 (13.6) 14 (9.2) 0 (1.4) 0 (0.0)
2025-11-26 @ Sacramento Kings 21 (13.5) 16 (9.0) 4 (1.4) 0 (0.0)
2025-11-23 vs San Antonio Spurs 14 (12.6) 11 (8.4) 2 (1.2) 0 (0.0)
2025-11-21 vs Minnesota Timberwolves 19 (11.0) 8 (8.0) 0 (1.1) 0 (0.0)
2025-11-18 @ Portland Trail Blazers 15 (11.8) 6 (8.4) 1 (1.2) 0 (0.0)
2025-11-16 vs Atlanta Hawks 8 (13.0) 4 (9.6) 1 (1.4) 0 (0.0)
2025-11-12 @ Dallas Mavericks 10 (13.0) 4 (9.8) 2 (1.3) 0 (0.1)
2025-11-10 vs New Orleans Pelicans 2 (15.5) 6 (10.3) 1 (1.7) 0 (0.0)
2025-11-08 @ Los Angeles Clippers 19 (15.0) 6 (10.4) 0 (1.5) 0 (0.1)
2025-11-06 vs Los Angeles Clippers 13 (16.4) 10 (10.7) 0 (1.7) 0 (0.0)
2025-11-04 @ Golden State Warriors 16 (13.1) 16 (8.6) 4 (1.2) 0 (0.0)

Bold = actual, in brackets = model projection before the game. Only games he started are shown: our projections assume the starting five, so a scratch is not a model miss.

About this data

The 2025-26 season is a holdout backtest: the models were trained and validated only on seasons up to 2024-25, then predicted every 2025-26 game. The season is fully out-of-sample, with one caveat: historical features use realized lineups, while live production predicts from the expected starting five, so live accuracy can run marginally lower. Projections and full distributions for today's games are on the NBA player projections page, and the methodology behind every model is on the methodology page.