| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2014 | NASL | 3 | — | 0 | 0 | — | — |
| 2015 | NASL | 3 | 180 | 0 | 0 | 0 | — |
| 2016 | NASL | 30 | 2574 | 0 | 0 | 0 | — |
| 2017 | Major League Soccer (United States) | 23 | 1942 | 2 | 0 | 0.09 | 6.91 |
| 2018 | Major League Soccer (United States) | 24 | 1953 | 0 | 0 | 0 | 6.82 |
| 2019 | Major League Soccer (United States) | 16 | 1281 | 0 | 1 | 0.07 | 6.88 |
| 2020 | Major League Soccer (United States) | 4 | 271 | 0 | 0 | 0 | 7.21 |
| 2020 | USL Championship (United States) | 5 | 450 | 1 | 0 | 0.2 | 7.28 |
| 2021 | Major League Soccer (United States) | 20 | 1280 | 2 | 0 | 0.14 | 7.02 |
| 2022 | Major League Soccer (United States) | 21 | 1603 | 2 | 0 | 0.11 | 7.04 |
| 2023 | Major League Soccer (United States) | 7 | 205 | 0 | 0 | 0 | 6.61 |
| 2024 | Major League Soccer (United States) | 13 | 538 | 0 | 0 | 0 | 6.82 |
| 2025 | USL League One (United States) | 22 | 1785 | 0 | 0 | 0 | 6.77 |
| 2026 | USL League One (United States) | 13 | 968 | 1 | 0 | 0.09 | 6.64 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-07-29
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Forward Madison | 5 | 4 | 1 | 0 | 1 | 0 | 1 | 0 |
 Inter Miami | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Richmond Kickers | 3 | 0 | 0 | 3 | 1 | 0 | 1 | 0 |
 New York City | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Alta | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Toronto | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Colorado Rapids | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Orlando City | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Philadelphia Union | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 SJ Earthquakes | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 LA Galaxy | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 New England | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Cincinnati | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Atlanta United | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 CF Montréal | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Des Moines Menace | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Greenville Triumph | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Charlotte | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 One Knoxville | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Naples | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
Brent Kallman finished the 2026 USL League One (United States) with 1 goal from 13 appearances (968 minutes), with no assists recorded — 0.09 goal involvements per 90. Per-match rating over the season: 6.64.
2020 stands as his highest-rated season (7.28, USL Championship (United States)), with 2023 the weakest (6.61). The direction of late is downward — 0.22 under his prior average over the last two rated seasons.
