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Diego Blas🇺🇸

Appearances in positions other than referee. Active.

Nationality
United States

Appearances — AR

Show: All (164) AR (143) AR1 (11) AR2 (132) 4th official (3) AVAR (18)
Matches
143
Seasons
9
From
2018
To
2026
2026
13
2025
25
2024
21
2023
26
2022
24
2021
24
2020
7
2019
2
2018
1

By club

Diego Blas’s record by club as AR.
ClubMatches GFGA
Atlanta United FC 4 6 5
Austin FC 16 18 23
CF Montréal 5 8 13
Charlotte FC 6 13 6
Chicago Fire FC 4 4 8
Colorado Rapids 9 13 13
Columbus Crew 9 14 15
D.C. United 10 10 15
FC Cincinnati 9 13 19
FC Dallas 16 32 19
Houston Dynamo FC 18 36 26
Inter Miami CF 9 13 14
LA Galaxy 13 16 21
Los Angeles FC 12 18 15
Minnesota United FC 6 5 9
Nashville SC 11 17 10
New England Revolution 5 4 10
New York City FC 4 12 4
Orlando City SC 9 13 16
Philadelphia Union 12 24 8
Portland Timbers 8 11 17
Real Salt Lake 10 15 24
Red Bull New York 8 9 7
Saint Louis CITY SC 11 18 12
San Jose Earthquakes 18 21 21
Seattle Sounders FC 9 11 11
Sporting Kansas City 14 21 29
Toronto FC 8 5 12
Vancouver Whitecaps FC 13 19 17

Most frequent crewmates

Crewmate position: All On field R AR AR1 AR2 4th official VOR VAR AVAR
Diego Blas’s most frequent crewmates as AR, 4th official.
OfficialPositionsMatches
Matthew Thompson 4th (8) 8
Elton Garcia 4th (6) 6
Lukasz Szpala 4th (6) 6
Elijio Arreguin 4th (5) 5
Ricardo Fierro 4th (5) 5
Sergii Demianchuk 4th (5) 5
Allen Chapman 4th (4) 4
Marcos DeOliveira 4th (4) 4
Thomas Synder 4th (4) 4
Brandon Stevis 4th (3) 3
Elvis Osmanovic 4th (3) 3
Fotis Bazakos 4th (3) 3
JC Griggs 4th (3) 3
Jeremy Scheer 4th (3) 3
Joe Dickerson 4th (3) 3
Michael Radchuk 4th (3) 3
Rubiel Vazquez 4th (3) 3
Brad Jensen 4th (2) 2
Calin Radosav 4th (2) 2
Chris Penso 4th (2) 2
Danielle Chesky 4th (2) 2
Fabrizio Stasolla 4th (2) 2
Gerald Flores 4th (2) 2
Greg Dopka 4th (2) 2
Ismir Pekmic 4th (2) 2

Match log

On the match index →
Diego Blas’s match log as AR, newest first.
DateRound Position Home Score Away RAR1AR24thVARAVAR
2026-07-25 Reg AR2 STL 1–0 COL Nabil Bensalah Adam Garner Diego Blas Fotis Bazakos Ismir Pekmic John Krill
2026-07-22 Reg AR2 POR 2–2 DAL Alexis Da Silva Cory Richardson Diego Blas Allen Chapman Edvin Jurisevic Tom Felice
2026-05-23 Reg AR2 STL 3–0 ATX Pierre-Luc Lauzière Gérard-Kader Lebuis Diego Blas Ricardo Fierro Carol-Anne Chenard Craig Lowry
2026-05-16 Reg AR2 PHI 1–1 CLB Armando Villarreal Ryan Graves Diego Blas Ricardo Montero Araya Michael Radchuk Tom Felice
2026-05-13 Reg AR2 CIN 3–5 MIA Alexis Da Silva Andrew Bigelow Diego Blas Marcos DeOliveira Armando Villarreal Brian Marshall
2026-05-10 Reg AR2 LAFC 1–4 HOU Drew Fischer Lyes Arfa Diego Blas Abdou Ndiaye Edvin Jurisevic Craig Lowry
2026-04-22 Reg AR2 CLB 2–1 LA Rosendo Mendoza Walter Heatherly Diego Blas Chris Penso Shawn Tehini Craig Lowry
2026-04-18 Reg AR2 PHI 0–0 DC Lorenzo Hernandez Walter Heatherly Diego Blas Ricardo Montero Araya Kevin Stott Joshua Patlak
2026-04-04 Reg AR2 TOR 3–2 COL Ricardo Montero Araya Brooke Mayo Diego Blas Mario Al-Ayass Michael Radchuk Jonathan Johnson
2026-03-14 Reg AR2 LA 1–2 SKC Ismail Elfath Meghan Mullen Diego Blas Armando Villarreal Lukasz Szpala Fabio Tovar
2026-03-07 Reg AR2 PHI 0–1 SJ Armando Villarreal Oscar Mitchell-Carvalho Diego Blas Rodrigo Albuquerque Jose Carlos Rivero TJ Zablocki
2026-02-28 Reg AR2 VAN 3–0 TOR Fotis Bazakos Stefan Tanaka-Freundt Diego Blas Mo Mohseni Lukasz Szpala Thomas Supple
2026-02-21 Reg AR2 POR 3–2 CLB Allen Chapman Kevin Lock Diego Blas Brandon Stevis Jose Carlos Rivero Fabio Tovar
2025-10-18 Reg AR2 LA 2–1 MIN Rosendo Mendoza Chris Wattam Diego Blas Matthew Thompson Jorge Gonzalez Craig Lowry
2025-10-08 Reg AR2 LAFC 2–0 TOR Filip Dujic Corey Rockwell Diego Blas Ricardo Fierro Ramy Touchan Mark Allatin
2025-10-04 Reg AR2 ORL 1–1 CLB Victor Rivas Ryan Graves Diego Blas John Matto Jorge Gonzalez Thomas Supple
2025-09-27 Reg AR1 RSL 3–1 ATX Rubiel Vazquez Diego Blas Nicholas Balcer Allen Chapman Edvin Jurisevic Kali Smith
2025-09-20 Reg AR2 MTL 0–2 NYRB Filip Dujic Oscar Mitchell-Carvalho Diego Blas Mario Al-Ayass Jorge Gonzalez Robert Schaap
2025-09-13 Reg AR2 CLT 3–0 MIA Sergii Boiko Jeremy Hanson Diego Blas Lorenzo Hernandez Daniel Radford Thomas Supple
2025-08-23 Reg AR2 LA 3–0 COL Pierre-Luc Lauzière Jeremy Kieso Diego Blas Malik Badawi Carol-Anne Chenard Claudiu Badea
2025-08-09 Reg AR2 DAL 2–0 POR Malik Badawi Mike Nickerson Diego Blas Fotis Bazakos Jose Carlos Rivero Jozef Batko
2025-07-19 Reg AR2 SKC 1–1 NYC Timothy Ford Matthew Nelson Diego Blas Corbyn May Jorge Gonzalez Jeff Muschik
2025-07-16 Reg AR2 LA 1–2 ATX Ricardo Fierro Chris Elliott Diego Blas Trevor Wiseman Kevin Stott Craig Lowry
2025-07-12 Reg AR2 PHI 2–0 NYRB Marcos DeOliveira Cameron Blanchard Diego Blas Lorenzo Hernandez Carol-Anne Chenard Andrew Bigelow
2025-06-28 Reg AR2 HOU 1–0 STL Alexis Da Silva Corey Parker Diego Blas Elton Garcia Jose Carlos Rivero Fabio Tovar

Positions are as each match started. A crew member the source never recorded shows as “???”; a dash means the position was not used in that match.

Includes at least one match with a substitution involving the named official. Appearances are credited by starting position; cards are credited to the official who issued them, so the two can differ.

This match had a mid-match referee substitution.

This website’s default convention is for yellow card counts and per-match averages to exclude yellow cards which triggered a player’s expulsion for receiving a second caution in the same match. When this toggle is active, those values are adjusted to include such yellow cards.