| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012 | Primera Division | 8 | 90 | 2 | 0 | 2 | — |
| 2013 | Primera Division | 12 | 819 | 6 | 0 | 0.66 | — |
| 2019 | Primera B | 18 | 653 | 2 | 0 | 0.28 | — |
| 2020 | Primera B | 28 | 2458 | 6 | 0 | 0.22 | — |
| 2022 | Primera B | 27 | 2326 | 14 | 0 | 0.54 | 0 |
| 2023 | Primera B | 6 | 420 | 0 | 0 | 0 | — |
| 2024 | Primera B | 19 | 1516 | 1 | 0 | 0.06 | — |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 37 Primera B forwards, 2024, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Antofagasta | 5 | 2 | 0 | 3 | 3 | 0 | 1 | 0 |
 La Serena | 4 | 1 | 1 | 2 | 1 | 0 | 1 | 0 |
 San Marcos | 4 | 3 | 1 | 0 | 2 | 0 | 0 | 0 |
 Santiago Morning | 4 | 1 | 2 | 1 | 1 | 0 | 0 | 0 |
 Deportes Temuco | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Colo-Colo | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Unión San Felipe | 3 | 2 | 0 | 1 | 2 | 0 | 0 | 0 |
 Ñublense | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Curicó Unido | 3 | 1 | 2 | 0 | 1 | 0 | 1 | 0 |
 Deportes Santa Cruz | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Deportes Limache | 3 | 1 | 2 | 0 | 1 | 0 | 1 | 0 |
 Magallanes | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Universidad Católica | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Copiapó | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Barnechea | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Cobreloa | 2 | 2 | 0 | 0 | 3 | 0 | 0 | 0 |
 Independiente del Valle | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Rangers | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 San Luis | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Real San Joaquín | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
J. Duma scored 1 goal in 19 Primera B appearances in 2024 (1,516 minutes), without an assist — 0.06 goal involvements per 90. Among a 37-strong pool of Primera B forwards (2024, min. 450 minutes), his goal involvements per 90 sits in the 59th percentile, above the median; on goals he ranks 7th of 37.
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Barnechea | 2018/2019 - 2022/2023 | 77 | 23 | 0 | 5703 | — | — | — |
| Santiago Wanderers | 2022/2023 - 2025/2026 | 45 | 17 | 2 | 2663 | — | — | 6.88 |
| Universidad Chile | 2011/2012 - 2014/2015 | 45 | 14 | 0 | 1089 | — | — | — |
| Total | 167 | 54 | 2 | 9455 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Santiago Wanderers | 13 | 7 | — | 302 | 1 | 0 | 6.75 |
| 23/24 | Santiago Wanderers | 24 | 9 | — | 1807 | 3 | 0 | 7.00 |
| 22/23 | Santiago Wanderers | 8 | 1 | — | 554 | 1 | 0 | — |
| 21/22 | Barnechea | 29 | 15 | — | 2442 | 3 | 0 | — |
| 19/20 | Barnechea | 28 | 6 | — | 2458 | 0 | 0 | — |
| 18/19 | Barnechea | 20 | 2 | — | 803 | 1 | 0 | — |
| 12/13 | Universidad Chile | 23 | 6 | — | 999 | 3 | 1 | — |
| 11/12 | Universidad Chile | 20 | 7 | — | 90 | 1 | 0 | — |
