Career Progression
2026/2027
2
Games
0
Goals
0
Assists
57
Minutes
Friendlies
2025/2026
+1
26
Games
1
Goals
0
Assists
2,079
Minutes
Al Shabab
(20 G)
Toulouse
(3 G)
Switzerland
(3 G)
Ligue 1, Pro League
+1
2024/2025
50
Games
5
Goals
2
Assists
3,229
Minutes
Toulouse
(40 G)
Switzerland
(10 G)
Euro Championship, Friendlies
+4
2023/2024
41
Games
7
Goals
6
Assists
3,240
Minutes
Ligue 1, Coupe de France
+2
2022/2023
+1
41
Games
3
Goals
0
Assists
2,091
Minutes
BSC Young Boys
(21 G)
Toulouse
(19 G)
Toulouse II
(1 G)
National 3 - Group M, Coupe de France
+4
2021/2022
45
Games
8
Goals
1
Assists
2,331
Minutes
Schweizer Cup, Super League
+1
2020/2021
28
Games
1
Goals
0
Assists
1,620
Minutes
UEFA Champions League, UEFA Europa League
+2
2019/2020
24
Games
1
Goals
2
Assists
1,559
Minutes
UEFA Champions League, Schweizer Cup
+2
2018/2019
37
Games
11
Goals
0
Assists
3,137
Minutes
UEFA Europa League, Super League
2017/2018
5
Games
0
Goals
0
Assists
260
Minutes
Bundesliga, UEFA Europa League
+1
2016/2017
17
Games
2
Goals
0
Assists
1,098
Minutes
FC Sion
(17 G)
SC Freiburg
(0 G)
Super League, Bundesliga
2015/2016
0
Games
0
Goals
0
Assists
0
Minutes
UEFA Europa League
| Season | Team | Games | Goals | Assists | Minutes | G/90 | Cards |
|---|---|---|---|---|---|---|---|
| 2026/2027 Current |
Switzerland
|
2 | 0 | 0 | 57 | 0.00 | 0 |
| 2025/2026 |
Al Shabab
(20)
Toulouse
(3)
Switzerland
(3)
|
26 | 1 | 0 | 2,079 | 0.04 | 4 |
| 2024/2025 |
Toulouse
(40)
Switzerland
(10)
|
50 | 5 | 2 | 3,229 | 0.14 | 5 |
| 2023/2024 |
Toulouse
|
41 | 7 | 6 | 3,240 | 0.19 | 9 |
| 2022/2023 |
BSC Young Boys
(21)
Toulouse
(19)
Toulouse II
(1)
|
41 | 3 | 0 | 2,091 | 0.13 | 5 |
| 2021/2022 |
BSC Young Boys
|
45 | 8 | 1 | 2,331 | 0.31 | 10 |
| 2020/2021 |
BSC Young Boys
|
28 | 1 | 0 | 1,620 | 0.06 | 5 |
| 2019/2020 |
BSC Young Boys
|
24 | 1 | 2 | 1,559 | 0.06 | 7 |
| 2018/2019 |
FC ST. Gallen
|
37 | 11 | 0 | 3,137 | 0.32 | 7 |
| 2017/2018 |
SC Freiburg
|
5 | 0 | 0 | 260 | 0.00 | 0 |
| 2016/2017 |
FC Sion
(17)
SC Freiburg
(0)
|
17 | 2 | 0 | 1,098 | 0.16 | 2 |
| 2015/2016 |
FC Sion
|
0 | 0 | 0 | 0 | 0.00 | 0 |
316
Career Games
39
Career Goals
11
Career Assists
Scoring rate has declined
Advanced Metrics
2025/2026 Season
7.2
Avg Rating
Good
90
Min/Game
270 Total Minutes
0
Goal Involvement
0G + 0A
0
Total Goals
0
Total Assists
0
Goals/Game
0
Assists/Game
0
Goal Involvement
Performance Insights
Most Productive:
Goal Scorer
Shot Efficiency:
Needs Improvement
(0%)
Discipline Level:
Excellent
Playing Time:
Regular Starter
(90min)
Career Timeline - V. Sierro
12 Seasons39
Total Goals
→ Stable
vs First Season
11
Total Assists
→ Stable
vs First Season
316
Total Appearances
26.3 Per Season
8.8
Peak Rating
7.2 Average
Season Breakdown
26
2026/2027
Switzerland
0
Goals
0
Assists
2
Apps
6.6
Rating
57 Minutes
29 Min/Game
25
2025/2026
Toulouse, Al Shabab
+ 1 More
1
Goals
0
Assists
26
Apps
7.2
Rating
2,079 Minutes
80 Min/Game
0.04 Goals/Game
24
2024/2025
Switzerland, Toulouse
5
Goals
2
Assists
50
Apps
7.1
Rating
3,229 Minutes
65 Min/Game
0.10 Goals/Game
23
2023/2024
Toulouse
7
Goals
6
Assists
41
Apps
8.8
Rating
3,240 Minutes
79 Min/Game
0.17 Goals/Game
22
2022/2023
Toulouse II, Toulouse
+ 1 More
3
Goals
0
Assists
41
Apps
7.3
Rating
2,091 Minutes
51 Min/Game
0.07 Goals/Game
21
2021/2022
BSC Young Boys
8
Goals
1
Assists
45
Apps
7.0
Rating
2,331 Minutes
52 Min/Game
0.18 Goals/Game
20
2020/2021
BSC Young Boys
1
Goals
0
Assists
28
Apps
7.0
Rating
1,620 Minutes
58 Min/Game
0.04 Goals/Game
19
2019/2020
BSC Young Boys
1
Goals
2
Assists
24
Apps
7.0
Rating
1,559 Minutes
65 Min/Game
0.04 Goals/Game
18
2018/2019
FC ST. Gallen
11
Goals
0
Assists
37
Apps
-
Rating
3,137 Minutes
85 Min/Game
0.30 Goals/Game
17
2017/2018
SC Freiburg
0
Goals
0
Assists
5
Apps
6.8
Rating
260 Minutes
52 Min/Game
16
2016/2017
FC Sion, SC Freiburg
2
Goals
0
Assists
17
Apps
-
Rating
1,098 Minutes
65 Min/Game
0.12 Goals/Game
15
2015/2016
FC Sion
0
Goals
0
Assists
0
Apps
-
Rating
Career Overview
12
Seasons
316
Appearances
39
Goals
11
Assists
8
Teams
20,701
Minutes
54
Yellow Cards
0
Red Cards
Season History
| Season | Team | League | Appearances | Goals | Assists | Minutes |
|---|---|---|---|---|---|---|
| 2026/2027 |
Switzerland
|
Friendlies
|
2 | 0 | 0 | 57 |
| 2025/2026 |
Toulouse
Al Shabab
Switzerland
|
Ligue 1
Pro League
Friendlies
|
26 | 1 | 0 | 2,079 |
| 2024/2025 |
Switzerland
Toulouse
|
Euro Championship
Friendlies
UEFA Nations League
Ligue 1
Coupe de France
World Cup - Qualification Europe
|
50 | 5 | 2 | 3,229 |
| 2023/2024 |
Toulouse
|
Ligue 1
Coupe de France
UEFA Europa League
Friendlies Clubs
|
41 | 7 | 6 | 3,240 |
| 2022/2023 |
Toulouse II
Toulouse
BSC Young Boys
|
National 3 - Group M
Coupe de France
Schweizer Cup
Super League
UEFA Europa Conference League
Ligue 1
|
41 | 3 | 0 | 2,091 |
| 2021/2022 |
BSC Young Boys
|
Schweizer Cup
Super League
UEFA Champions League
|
45 | 8 | 1 | 2,331 |
| 2020/2021 |
BSC Young Boys
|
UEFA Champions League
UEFA Europa League
Schweizer Cup
Super League
|
28 | 1 | 0 | 1,620 |
| 2019/2020 |
BSC Young Boys
|
UEFA Champions League
Schweizer Cup
Super League
UEFA Europa League
|
24 | 1 | 2 | 1,559 |
| 2018/2019 |
FC ST. Gallen
|
UEFA Europa League
Super League
|
37 | 11 | 0 | 3,137 |
| 2017/2018 |
SC Freiburg
|
Bundesliga
UEFA Europa League
DFB Pokal
|
5 | 0 | 0 | 260 |
| 2016/2017 |
FC Sion
SC Freiburg
|
Super League
Bundesliga
|
17 | 2 | 0 | 1,098 |
| 2015/2016 |
FC Sion
|
UEFA Europa League
|
0 | 0 | 0 | 0 |
2026/2027
Switzerland
Switzerland
Goals
0
Assists
0
League
Friendlies
2025/2026
Toulouse
Al Shabab
Switzerland
Toulouse
Al Shabab
Switzerland
Goals
1
Assists
0
League
Ligue 1
Pro League
Friendlies
2024/2025
Switzerland
Toulouse
Switzerland
Toulouse
Goals
5
Assists
2
League
Euro Championship
Friendlies
UEFA Nations League
Ligue 1
Coupe de France
World Cup - Qualification Europe
2023/2024
Toulouse
Toulouse
Goals
7
Assists
6
League
Ligue 1
Coupe de France
UEFA Europa League
Friendlies Clubs
2022/2023
Toulouse II
Toulouse
BSC Young Boys
Toulouse II
Toulouse
BSC Young Boys
Goals
3
Assists
0
League
National 3 - Group M
Coupe de France
Schweizer Cup
Super League
UEFA Europa Conference League
Ligue 1
2021/2022
BSC Young Boys
BSC Young Boys
Goals
8
Assists
1
League
Schweizer Cup
Super League
UEFA Champions League
2020/2021
BSC Young Boys
BSC Young Boys
Goals
1
Assists
0
League
UEFA Champions League
UEFA Europa League
Schweizer Cup
Super League
2019/2020
BSC Young Boys
BSC Young Boys
Goals
1
Assists
2
League
UEFA Champions League
Schweizer Cup
Super League
UEFA Europa League
2018/2019
FC ST. Gallen
FC ST. Gallen
Goals
11
Assists
0
League
UEFA Europa League
Super League
2017/2018
SC Freiburg
SC Freiburg
Goals
0
Assists
0
League
Bundesliga
UEFA Europa League
DFB Pokal
2016/2017
FC Sion
SC Freiburg
FC Sion
SC Freiburg
Goals
2
Assists
0
League
Super League
Bundesliga
2015/2016
FC Sion
FC Sion
Goals
0
Assists
0
League
UEFA Europa League