| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2014 | Superettan | 12 | 630 | 1 | 0 | 0.14 | — |
| 2015 | Major League Soccer (United States) | 1 | 19 | 0 | 0 | — | 6.83 |
| 2015 | USL Championship (United States) | 24 | 1675 | 15 | 0 | 0.81 | — |
| 2016 | Major League Soccer (United States) | 2 | — | 0 | 0 | — | — |
| 2016 | USL Championship (United States) | 17 | 90 | 9 | 0 | 9 | — |
| 2017 | Major League Soccer (United States) | 14 | 257 | 1 | 0 | 0.35 | 6.79 |
| 2017 | USL Championship (United States) | 9 | 658 | 5 | 0 | 0.68 | — |
| 2018 | Major League Soccer (United States) | 7 | 94 | 0 | 0 | 0 | 6.77 |
| 2018 | USL Championship (United States) | 12 | 800 | 5 | 4 | 1.01 | — |
| 2020 | Major League Soccer (United States) | 16 | 949 | 3 | 1 | 0.38 | 6.93 |
| 2021 | Major League Soccer (United States) | 19 | 535 | 0 | 0 | 0 | 6.7 |
| 2022 | Major League Soccer (United States) | 31 | 1700 | 4 | 4 | 0.42 | 6.86 |
| 2023 | Major League Soccer (United States) | 32 | 1742 | 1 | 2 | 0.15 | 6.94 |
| 2024 | Major League Soccer (United States) | 26 | 2047 | 3 | 7 | 0.44 | 6.84 |
| 2025 | Major League Soccer (United States) | 23 | 570 | 0 | 3 | 0.47 | 6.72 |
| 2026 | Major League Soccer (United States) | 13 | 428 | 2 | 2 | 0.84 | 6.94 |
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 2026-08-20
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Vancouver Whitecaps | 7 | 0 | 3 | 4 | 0 | 0 | 1 | 0 |
 Minnesota United | 5 | 2 | 1 | 2 | 0 | 0 | 2 | 0 |
 Houston Dynamo | 4 | 1 | 1 | 2 | 0 | 0 | 1 | 0 |
 Nashville SC | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 0 |
 Toronto | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 SJ Earthquakes | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Sporting KC | 3 | 3 | 0 | 0 | 0 | 0 | 1 | 0 |
 New York RB | 3 | 2 | 1 | 0 | 0 | 1 | 1 | 0 |
 LA Galaxy | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Dallas | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Real Salt Lake | 3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
 Seattle Sounders | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Los Angeles FC | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Inter Miami | 3 | 1 | 0 | 2 | 0 | 2 | 0 | 0 |
 Colorado Rapids | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Orlando City | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 0 |
 Columbus Crew | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 |
 Portland Timbers | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Cincinnati | 2 | 1 | 0 | 1 | 1 | 1 | 0 | 0 |
 Forge | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Guatemala | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Panama | 3 | 0 | 2 | 1 | 0 | 1 | 0 | 0 |
 United States | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Guadeloupe | 2 | 2 | 0 | 0 | 2 | 0 | 1 | 0 |
 Uruguay | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Qatar | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mexico | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bosnia and Herzegovina | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Trinidad and Tobago | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Argentina | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Brazil | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Colombia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Paraguay | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 El Salvador | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Jamaica | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Haiti | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 St. Kitts and Nevis | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Grenada | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Belize | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Suriname | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The 2026 Major League Soccer (United States) line for Ariel Lassiter: 13 appearances (428 minutes), 2 goals, 2 assists — 0.84 goal involvements per 90. Per-match rating over the season: 6.94.
No season rated higher than 2023 (6.94, Major League Soccer (United States)); none lower than 2021 (6.7).
