Performance Overview
Season Performance 2026
All Competitions
- Matches
- 14
- Goals
- 1
- Assists
- 0
- Goal Contributions
- 1
- Mins/game
- 41
- Avg Rating
- 6.56
rating
6.63+0.10(+1.5%)
Last 13 matches
Oct 17, 2025 — Oct 17, 2026
High
6.72
Low
6.57
Avg
6.63
G+A
1
Wins5
Draws3
Losses5
| Month | Matches | Mins | G | A | G+A | G/M | Rating |
|---|---|---|---|---|---|---|---|
Oct 2026 | 2 | 101 | 0 | 0 | 0 | 0.00 | 6.71 |
Sep 2026 | 5 | 246 | 0 | 0 | 0 | 0.00 | 6.61 |
Aug 2026 | 4 | 158 | 0 | 0 | 0 | 0.00 | 6.57 |
Jul 2026 | 2 | 72 | 1 | 0 | 1 | 0.50 | 6.72 |
4 months • 13 matches
Career
Club Career
MGAGxGRtg
Santiago Wanderers
2023 - 2025
822630.325,7396.90
Barnechea
2019 - 2022
662300.354,700-
Melipilla
2021
19100.055246.84
Universidad Chile
2014
17700.411,179-
Cobreloa
2026/2027
14100.075776.56
Antofagasta
2018 - 2019
4000.00406.63
Huachipato
2015 - 2017
1000.00—-
Total
2035830.2912,759
Club Career
MGAG+A/90Rtg
Cobreloa
2026
14105770.16106.56
Santiago Wanderers
2025
19721,4360.56106.63
Santiago Wanderers
2024
331212,4910.47607.40
Santiago Wanderers
2023
307—1,8120.35206.53
Barnechea
2022
1815—1,4390.9420-
Melipilla
2021
191—5240.17106.84
Barnechea
2020
28602,4580.2200-
Barnechea
2019
20208030.2210-
Antofagasta
2018
40—40—006.63
Huachipato
2017
10———00-
Universidad Chile
2014
21—1800.5000-
Universidad Chile
2013
156—9990.5421-
League seasons, computed
| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2012 | Primera Division (Chile) | 8 | 504 | 2 | 0 | 0.36 | — |
| 2013 | Primera Division (Chile) | 12 | 819 | 6 | 0 | 0.66 | — |
| 2018 | Primera Division (Chile) | 4 | 40 | 0 | 0 | — | 6.63 |
| 2019 | Primera B | 18 | 653 | 2 | 0 | 0.28 | — |
| 2020 | Primera B | 28 | 2458 | 6 | 0 | 0.22 | — |
| 2021 | Primera Division (Chile) | 18 | 446 | 1 | 0 | 0.2 | 6.84 |
| 2022 | Primera B | 15 | 1233 | 14 | 0 | 1.02 | — |
| 2023 | Primera B | 28 | 1678 | 7 | 0 | 0.38 | — |
| 2024 | Primera B | 28 | — | 10 | — | — | — |
| 2025 | Primera B | 12 | 874 | 5 | 0 | 0.51 | 6.5 |
| 2026 | Primera B | 11 | — | 0 | — | — | 6.5 |
Career Progress
Appearances per Season
Appearance Distribution
85
Full match
54
Substituted off
53
From Bench
J. Duma: career in numbers
- Best-rated season
- 2021 · 6.84Primera Division (Chile)
- Lowest-rated season
- 2025 · 6.5Primera B
- Career involvement (league)
- 0.44 G+A per 9053 goals + 0 assists across 11 league seasons (per-90 from 8705 minutes on record)
- League seasons on record
- 11 (2012–2026)
- Clubs with recorded appearances
- 7
- Rating percentile
- 26thrating 6.5 vs 82 rated peers
- Goals rank
- #19 of 825 goals
- G+A per 90 percentile
- 84th0.51 per 90
Cohort: 82 Primera B forwards, 2025, min. 450 minutes.
Rival Clubs(39)
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Unión San Felipe | 5 | 2 | 0 | 3 | 1 | 0 | 0 | 0 |
 Antofagasta | 4 | 2 | 1 | 1 | 2 | 1 | 1 | 0 |
 La Serena | 3 | 2 | 0 | 1 | 2 | 1 | 0 | 0 |
 Magallanes | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 0 |
 Deportes Temuco | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Colo-Colo | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ñublense | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 San Marcos | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Independiente del Valle | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Deportes Santa Cruz | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Rangers | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 San Luis | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Universidad Chile | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Universidad Católica | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Copiapó | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 São Paulo | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Cobresal | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Deportivo Lara | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Deportes Iquique | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 O'Higgins | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
1–20 of 39
