Garrison Mathews 2026–27 projection
Not on a current rosterAge 29.9Current age in years, from his birth date.
No teamNot on a current NBA roster, so no minutes in this forecast.−2.15
−3.38−0.91ImpactHow many points per 100 possessions he adds compared with an average player. 0 is average.Per 100 possessions0 = league average
Middle 80%Middle 80% of his possible Impact this season, in points per 100 possessions versus an average player. of outcomes · ±0.96Spread of his possible Impact, one standard deviation. Smaller means we are more sure.
Playing time
Not on a current NBA roster, so no minutes in this forecast.
Where Impact comes from
JAYLENOur player impact rating, in points per 100 possessions versus an average player.
−1.12Our player impact rating
Expected EPMDunks & Threes’ estimate of current impact from career data, per 100 possessions versus average.
−2.44From Dunks & Threes
Impact blends two ratings: 22% JAYLEN and 78% Expected EPM, each aged forward a year.
Rating historyHis past seasons in the two ratings behind Impact, in points per 100 possessions versus an average player.
−4
−3
−2
−1
Avg
+1
19–2020–2121–2222–2323–2424–2525–2626–27›Season by season
| Season | Age | Min | Games | JAYLEN | Exp. EPM | Actual EPM |
|---|---|---|---|---|---|---|
| 2025–26 | 28 | 196 | 15 | −0.46 | −1.74 | −2.30 |
| 2024–25 | 27 | 829 | 47 | −0.82 | −2.01 | −1.64 |
| 2023–24 | 26 | 992 | 66 | −1.14 | −2.65 | −2.90 |
| 2022–23 | 25 | 685 | 54 | −1.60 | −1.21 | −0.87 |
| 2021–22 | 24 | 1,712 | 65 | −0.58 | −1.36 | −0.62 |
| 2020–21 | 23 | 1,038 | 64 | −2.50 | −2.05 | −1.96 |
| 2019–20 | 22 | 227 | 18 | −2.10 | −1.48 | +0.43 |
Ranges assume he plays. Impact is points per 100 possessions compared with an average player (0 = average).