| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017 | USL Championship (United States) | 16 | 1376 | 0 | 0 | 0 | — |
| 2018 | USL Championship (United States) | 9 | 462 | 0 | 0 | 0 | — |
| 2019 | USL Championship (United States) | 17 | 1189 | 0 | 0 | 0 | — |
| 2020 | USL Championship (United States) | 12 | 1080 | 2 | 0 | 0.17 | 7.24 |
| 2021 | Major League Soccer (United States) | 1 | 90 | 1 | 0 | 1 | 8.06 |
| 2022 | USL Championship (United States) | 13 | 912 | 1 | 0 | 0.1 | 6.9 |
| 2023 | Major League Soccer (United States) | 13 | 715 | 1 | 0 | 0.13 | 6.83 |
| 2024 | Major League Soccer (United States) | 14 | 1031 | 1 | 0 | 0.09 | 6.94 |
| 2025 | USL Championship (United States) | 25 | 2041 | 1 | 0 | 0.04 | 6.82 |
| 2025/2026 | Liga de Expansión MX | 7 | 584 | 2 | 0 | 0.31 | 6.39 |
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 2026-08-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Dallas | 4 | 3 | 0 | 1 | 0 | 0 | 1 | 0 |
 Charleston Battery | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 SJ Earthquakes | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Vancouver Whitecaps | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Columbus Crew | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Pittsburgh Riverhounds | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 North Carolina FC | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Detroit City | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Tulsa Roughnecks | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Seattle Sounders | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Minnesota United | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Los Angeles FC | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Miami FC II | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hartford Athletic | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Birmingham Legion | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Loudoun United | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 St. Louis City | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Chicago Fire | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Toronto | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Phoenix Rising | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
All of Robert Castellanos's 2025/2026 Liga de Expansión MX output came as goals: 2 goals in 7 games (584 minutes) — 0.31 goal involvements per 90. Per-match rating over the season: 6.39.
At his best he averaged 7.24 in 2020, USL Championship (United States); at his worst, 6.39 in 2025/2026. The recent curve points down: 0.37 below his prior career average across the last two rated seasons.
