JE
Jonas
Erni
ASSISTANT REFEREE · 48 appearances
SUI · UEFA

Jonas Erni

🚩SUI assistant referee · 10 competitions

Career Stats

10 comps
48
total appearances
48
Asst. Ref
Domestic 0International 47

Season-by-Season Activity

'19/20
1
'20/21
2
'21/22
8
'22/23
7
'23/24
2
'25/26
10
SeasonTotalAR
2025/261010
2023/2422
2022/2377
2021/2288
2020/2122
2019/2011
1818

Career Milestones

Career-firsts tracked in our database.

First tracked match21/10/2019
AFC Ajax v Chelsea FC
UEFA Youth League
First international match21/10/2019
AFC Ajax v Chelsea FC
UEFA Youth League
First Champions League match07/08/2022
FK Žalgiris Vilnius v FK Bodø/glimt
Champions League

Match Activity

30 matches · 7 years
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
M
W
F
Role:ARARNo match
🏅

Top 5% among SUI officials

Peer Benchmark

Match Count95%
Seasons Active93%
Competitions92%

Median in SUI: 5 matches · 2 seasons

Recent Matches

17Mar2026
UEFA Champions League Round of 16 (Second Legs)
Sporting CPvsFK Bodø/glimt
assistant1
19Feb2026
Europa League
FenerbahçevsNOTTINGHAM FOREST FC
assistant2
21Jan2026
Champions League
Qarabağ FKvsEintracht Frankfurt
assistant2
18Dec2025
Europa Conference League
AS Omónia LefkosíasvsRks Raków Częstochowa
assistant1
14Oct2025
Referee appointments for international friendlies
ALBANIAvsJORDAN
assistant1
Show all 48 matches →

Least-Officiated Teams

Clubs in their current competition, ordered by how seldom this official has worked their matches.

Each number = matches officiated involving that club · 0× = never officiated them

  1. 1Arsenal FC1×
  2. 2Atalanta BC1×
  3. 3Bayer 04 Leverkusen1×
  4. 4Chelsea FC1×
  5. 5Club Atlético De Madrid1×
  6. 6FC Barcelona1×
  7. 7FK Bodø/glimt1×
  8. 8Galatasaray1×
  9. 9Liverpool FC1×
  10. 10Manchester City FC1×

Top Destinations

  1. 1Alkmaar
    2×
  2. 2Baku
    2×
  3. 3Belgrade
    2×
  4. 4Elbasan
    2×
  5. 5Glasgow
    2×
  6. 6Istanbul
    2×
  7. 7Milan
    2×
  8. 8Plzen
    2×
  9. 9Vilnius
    2×
  10. 10Arena Lublin
    1×
  11. 11Athens
    1×
  12. 12Belfast
    1×
  13. 13Bergamo
    1×
  14. 14Brussels
    1×
  15. 15Chisinău
    1×

Venues Visited(29)

Every stadium Jonas Erni has officiated at, with the matches worked there.

BakuBaku
2 matches
PlzenPlzen
2 matches
GlasgowGlasgow
2 matches
VilniusVilnius
2 matches
AlkmaarAlkmaar
2 matches
IstanbulIstanbul
2 matches
MilanMilan
2 matches
BelgradeBelgrade
2 matches
ElbasanElbasan
2 matches
CzestochowaCzestochowa
1 match
DublinDublin
1 match
PiraeusPiraeus
1 match
SevilleSeville
1 match
BergamoBergamo
1 match
ViennaVienna
1 match
Murska SobotaMurska Sobota
1 match
BelfastBelfast
1 match
DuivendrechtDuivendrecht
1 match
BrusselsBrussels
1 match
RomeRome
1 match
Villeneuve-dAscqVilleneuve-dAscq
1 match
LublinArena Lublin
1 match
StockholmStockholm
1 match
ChisinăuChisinău
1 match
MunichMunich
1 match
GelsenkirchenGelsenkirchen
1 match
ManchesterManchester
1 match
LeipzigLeipzig
1 match
AthensAthens
1 match

Other SUI Officials

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Fedayi
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111 matchesiREFEREE
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SS
Sandro
Schärer
55 matchesiREFEREE
🇨🇭Referee
LF
Lukas
Fähndrich
50 matchesiREFEREE
🇨🇭Observer
MN
Markus
Nobs
49 matchesiREFEREE
🇨🇭Observer
AS
Andreas
Schluchter
45 matchesiREFEREE
🇨🇭AVAR
LT
Lionel
Tschudi
44 matchesiREFEREE
All SUI officials →

Career Events

Career events (UEFA courses, awards) will appear here when available.

Season Reports

2025/26 (10)2023/24 (2)2022/23 (7)2021/22 (8)2020/21 (2)2019/20 (1) (18)