Jaren Jackson Jr. had his best three-point percentage in a season in 2019-20, at 39.4 percent.

jaren jackson jr. highest 3pt% in a season
2019-20Jackson2022-23Jackson2018-19Jackson2021-22Jackson2020-21Jackson39.436.135.931.928.3
NAMESEASONTMGP3P%MPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PAFTMFTAFT%MINPTSREBASTSTLBLKTOVPF+/-
Jaren Jackson Jr.Jaren Jackson Jr.2019-20
MEMMEM
5739.428.517.44.61.40.71.61.76.213.246.92.56.52.43.374.71,62299026278409299232-104
Jaren Jackson Jr.Jaren Jackson Jr.2022-23
MEMMEM
2336.126.116.76.40.81.13.21.66.011.751.31.54.23.24.276.06003841481925743670+162
Jaren Jackson Jr.Jaren Jackson Jr.2018-19
MEMMEM
5835.926.113.84.71.10.91.41.75.110.250.60.92.42.63.476.61,51579827264528298220-103
Jaren Jackson Jr.Jaren Jackson Jr.2021-22
MEMMEM
7831.927.316.35.81.10.92.31.75.513.341.51.65.13.64.482.32,1261,2724548673177130272+361
Jaren Jackson Jr.Jaren Jackson Jr.2020-21
MEMMEM
1128.323.514.45.61.11.11.61.44.811.442.41.55.53.23.883.3258158621212181542-64
StatMuse has season-level data for three-point percentage going back to the 1979-80 season.