Menu

Referee Profile

Age
42
Born
1984-01-01 · Santiago

Career Statistics

72

Piero Maza has officiated 72 matches, issuing 141 yellow and 12 red cards (1.96 yellows per match). Home teams win 45.8% of the time when this referee is in charge.

72

Matches

141

1.96/game

Yellow Cards

12

0.17/game

Red Cards

13

0.18/game

Penalties

209

2.90/game

Goals

33

45.8%

Home Wins

23

31.9%

Away Wins

16

22.2%

Draws

Result Distribution

Match outcome breakdown when Piero Maza officiates: 45.8% home wins, 22.2% draws, 31.9% away wins. A higher home win percentage may indicate a tendency that bettors can factor into match predictions.

H 45.8%
D 22.2%
A 31.9%
Home winDrawAway win

Matches per Year

Piero Maza's workload across 4 years (2018–2025). Tracking how many matches a referee handles per year helps assess experience and current activity level.

2018242019202023202527

League Level Breakdown

72matches
Primera División54 (75%)
CONMEBOL Libertadores14 (19%)
CONMEBOL Sudamericana3 (4%)
World Cup - Qualification South America1 (1%)

Statistics by League

4

Piero Maza has officiated across 4 competitions, with the most appearances in Primera División (54 matches). Compare card and goal averages across leagues to see if the referee's style varies by competition level.

PDPrimera División · Chile54Matches
10210Y/M 1.9Goals 166
351Y/M 2.5Goals 29
41Y/M 1.3Goals 11
Y/M 0.0Goals 3

Recent Matches

50

The last 50 matches officiated by Piero Maza. Review recent cards, goals, and results to spot current trends in this referee's decision-making.

Dec 7, 2025Primera División72
Match Details
Nov 30, 2025Primera División8
Match Details
Nov 8, 2025Primera División51
Match Details
Nov 3, 2025Primera División31
Match Details
Oct 30, 2025CONMEBOL Libertadores31
Match Details
Sep 13, 2025Primera División10
Match Details
Aug 30, 2025Primera División8
Match Details
Aug 22, 2025CONMEBOL Libertadores2
Match Details
Aug 17, 2025Primera División8
Match Details
Aug 9, 2025Primera División61
Match Details
Aug 3, 2025Primera División6
Match Details
Jul 21, 2025Primera División41
Match Details
Jul 12, 2025Primera División92
Match Details
May 27, 2025CONMEBOL Libertadores5
Match Details
May 25, 2025Primera División7
Match Details
May 15, 2025CONMEBOL Libertadores3
Match Details
Apr 27, 2025Primera División61
Match Details
Apr 18, 2025Primera División101
Match Details
Apr 9, 2025CONMEBOL Libertadores5
Match Details
Apr 3, 2025CONMEBOL Libertadores4
Match Details
Mar 30, 2025Primera División1
Match Details
Mar 8, 2025Primera División4
Match Details
Mar 5, 2025CONMEBOL Libertadores3
Match Details
Match Details
Oct 6, 2019Primera División
Match Details
Sep 15, 2019Primera División
Match Details
Aug 23, 2019Primera División
Match Details
Jul 27, 2019Primera División
Match Details
Apr 28, 2019Primera División
Match Details
Apr 20, 2019Primera División
Match Details
Flamengo61San José
Apr 12, 2019CONMEBOL Libertadores
Match Details
Mar 28, 2019CONMEBOL Libertadores
Match Details
Mar 17, 2019Primera División
Match Details
Mar 3, 2019Primera División
Match Details
Feb 24, 2019Primera División
Match Details
Dec 2, 2018Primera División
Match Details