First tracked match
Columbus Crew vs Chicago Fire
22/02/2025
Latest tracked match
Philadelphia Union vs Toronto FC
07/11/2026
Officiating insights
Strictest refs →From recorded scores and the community incident layer. (Official card/foul stats aren’t in the dataset yet.)
3.55
goals / match
0
incidents logged
0
VAR-reviewed
Role distribution · 2025
Referee539
Home stadiums
Every stadium that has hosted Major League Soccer matches. Switch between all-time and the latest season.
Most-appointed referee · 2025
🏳️ Allen Chapman
27
as referee
Who referees Major League Soccer?
Most-appointed match officials across all Major League Soccer seasons
- 1🏳️ Allen ChapmanUNK · Referee · 30×
- 2🏳️ Rosendo MendozaUNK · Referee · 30×
- 3🏳️ Filip DujicUNK · Referee · 30×
- 4🏳️ Rubiel VazquezUNK · Referee · 29×
- 5🇺🇦 Serhii BoikoUKR · Referee · 29×
- 6🏳️ Victor RivasUNK · Referee · 28×
- 7🏳️ Jon FreemonUNK · Referee · 28×
- 8🇨🇦 Drew FischerCAN · Referee · 27×
- 9🏳️ Alexis Da SilvaUNK · Referee · 25×
- 10🇺🇸 Guido Gonzalez Jr.USA · Referee · 25×
Match Officials(38 officials · 540 matches)
Showing 2025 ·View all seasons
Sort by:
1
Allen ChapmanUNKReferee
Referee 27
27×
→2Rosendo MendozaUNKReferee
Referee 27
27×
→3Rubiel VazquezUNKReferee
Referee 27
27×
→4Filip DujicUNKReferee
Referee 27
27×
→5Serhii BoikoUKRReferee
Referee 26
26×
→6Victor RivasUNKReferee
Referee 25
25×
→7Guido Gonzalez Jr.USAReferee
Referee 25
25×
→8Jon FreemonUNKReferee
Referee 25
25×
→9Drew FischerCANReferee
Referee 24
24×
→10Alexis Da SilvaUNKReferee
Referee 22
22×
→11Pierre-Luc LauziereUNKReferee
Referee 21
21×
→12Marcos de OliveiraUNKReferee
Referee 21
21×
→13Chris PensoUNKReferee
Referee 21
21×
→14Jair MarrufoUNKReferee
Referee 19
19×
→15Tori PensoUSAReferee
Referee 18
18×
→16Malik BadawiUNKReferee
Referee 17
17×
→17Ricardo FierroUNKReferee
Referee 17
17×
→18Ismir PekmicUSAReferee
Referee 16
16×
→19Joe DickersonUSAReferee
Referee 16
16×
→20Ricardo MonteroUSAReferee
Referee 15
15×
→Showing 1–20 of 38
1 / 2
Venues(34 · 2025)
Stadiums used in Major League Soccer during 2025.
Chase Stadium
21 match(es)
Snapdragon Stadium
📍 United States
21 match(es)
TQL Stadium
📍 United States
20 match(es)
Allianz Field
📍 United States
19 match(es)
BC Place Stadium
19 match(es)
Bank of America Stadium
📍 United States
19 match(es)
Providence Park
📍 United States
19 match(es)
Subaru Park
📍 United States
19 match(es)
BMO Stadium
📍 United States
18 match(es)
GEODIS Park
📍 United States
18 match(es)
Lumen Field
📍 Seattle, United States
18 match(es)
Q2 Stadium
📍 United States
18 match(es)
Toyota Stadium
📍 United States
18 match(es)
America First Field
📍 United States
17 match(es)
Audi Field
📍 United States
17 match(es)
BMO Field
📍 Toronto, Canada
17 match(es)
Childrens Mercy Park
17 match(es)
Dick’s Sporting Goods Park
📍 United States
17 match(es)
Dignity Health Sports Park
📍 United States
17 match(es)
Energizer Park
📍 United States
17 match(es)
Gillette Stadium
📍 Foxborough, United States
17 match(es)
Inter&Co Stadium
📍 United States
17 match(es)
Lower.com Field
17 match(es)
Mercedes-Benz Stadium
📍 Atlanta, United States
17 match(es)
Shell Energy Stadium
📍 United States
17 match(es)
Sports Illustrated Stadium
📍 United States
17 match(es)
PayPal Park
📍 United States
15 match(es)
Soldier Field
📍 Chicago, United States
14 match(es)
Yankee Stadium
📍 United States
13 match(es)
Citi Field
5 match(es)
SeatGeek Stadium
5 match(es)
Huntington Bank Field
1 match(es)
Levi's Stadium
📍 Santa Clara, United States
1 match(es)
Stanford Stadium
1 match(es)
Top Venues
Matches by Country
United States564
Canada35
Stadium host countries (all-time)
Referees by Nationality
🏳️
UNK362
🇺🇸
USA127
🇺🇦
UKR26
🇨🇦
CAN24
Referee appointments · 2025 (top 38 officials)
2025 Matches(540 in season)
All Matches →06/12/2025
Inter MiamivsVancouver W'caps
29/11/2025
Inter MiamivsNYCFC
29/11/2025
San Diego FCvsVancouver W'caps
24/11/2025
San Diego FCvsMinnesota Utd
23/11/2025
Philadelphia UnionvsNYCFC
23/11/2025
FC CincinnativsInter Miami
22/11/2025
Vancouver W'capsvsLAFC
09/11/2025
San Diego FCvsPortland Timbers
08/11/2025
FC CincinnativsColumbus Crew
08/11/2025
Minnesota UtdvsSeattle Sounders
08/11/2025
Inter MiamivsNashville SC
07/11/2025
Charlotte FCvsNYCFC
03/11/2025
Seattle SoundersvsMinnesota Utd
02/11/2025
Columbus CrewvsFC Cincinnati
02/11/2025
Austin FCvsLAFC
01/11/2025
Chicago FirevsPhiladelphia Union
01/11/2025
FC DallasvsVancouver W'caps
01/11/2025
Nashville SCvsInter Miami
01/11/2025
Portland TimbersvsSan Diego FC
01/11/2025
NYCFCvsCharlotte FC
Major League Soccer referees — FAQ
- Who is the most-appointed referee in Major League Soccer?
- 🏳️ Allen Chapman has the most Major League Soccer refereeing appointments tracked on Referee.Observer, with 27 match(es) as referee.
- How many referees have officiated in Major League Soccer?
- 123 match officials — referees, assistant referees, fourth officials, VAR and observers — have officiated in Major League Soccer across 2 season(s) in our data.
- How many Major League Soccer matches are tracked on Referee.Observer?
- Referee.Observer tracks 729 Major League Soccer matches with their full match-official appointments across 2 season(s).
- Which seasons of Major League Soccer are covered?
- Major League Soccer referee appointments are covered for 2 season(s), 2025 to 2026.
- Who are the top match officials in Major League Soccer?
- The most-appointed Major League Soccer match officials are 🏳️ Allen Chapman (30 match(es)), 🏳️ Rosendo Mendoza (30 match(es)), 🏳️ Filip Dujic (30 match(es)).