South KoreaHyung-Jin Ko
Match-by-match stats
Hyung-Jin Ko
South KoreaReferee18/20
Recent matches
Last 20 refereed · cards, fouls and penalties| Date | Match | Yel | Red | Fouls | Pen |
|---|---|---|---|---|---|
| 12 Jul |   JUN0-0 DCI | 2 | 0 | 17 | 0 |
| 9 Jun |   CHN0-0 THA | 2 | 0 | 16 | 0 |
| 17 May |  GAN2-0 UHD | 6 | 1 | 22 | 0 |
| 13 May |  ANY2-2 GSA | 3 | 0 | 19 | 0 |
| 9 May | DCI0-2 POH | 4 | 0 | 18 | 0 |
| 2 May |  IUN0-1GAN | 5 | 0 | 24 | 0 |
| 22 Apr | DCI0-1JUN | 5 | 0 | 23 | 0 |
| 19 Apr | UHD5-1 GWA | 5 | 0 | 23 | 2 |
| 12 Apr | GSA1-1ANY | 5 | 0 | 16 | 0 |
| 22 Mar | POH0-0 B19 | 3 | 1 | 20 | 0 |
| 18 Mar |  JMO2-1ANY | 5 | 0 | 19 | 0 |
| 14 Mar | DCI1-1GSA | 3 | 0 | 24 | 0 |
| 11 Mar |   RMF1-2 GAM | 5 | 0 | 26 | 1 |
| 1 Mar | JUN0-0GWA | 6 | 1 | 25 | 0 |
| 11 Feb |  SEP2-2 AHL | 4 | 1 | 17 | 0 |
| 20 Sep | JMO1-2GSA | 8 | 0 | 20 | 1 |
| 17 Sep |  ANA5-0 IDU | 4 | 0 | 12 | 0 |
| 13 Sep | GAN3-2 FCS | 4 | 0 | 23 | 1 |
| 8 Sep |  IDN0-0 LBN | 6 | 0 | 0 | 0 |
| 30 Aug | JUN0-1GWA | 4 | 0 | 23 | 1 |
| Average over 20 | 4.5 | 0.20 | 19.4 | 0.30 | |
Hyung-Jin Ko 26 stats
26 summary
K League 1 · 26Hyung-Jin Ko has officiated 12 matches in K League 1, showing 4.58 cards and calling 20.8 fouls a game, with 2 penalties awarded. He cards the away side more often, a lean worth noting for over-cards markets.
Cards
Per game, and how they split between the teams| Per game | Match | To home | To away |
|---|---|---|---|
| Yellow cards | 4.33 | 2.00 | 2.33 |
| Red cards | 0.25 | 0.17 | 0.08 |
| Total cards | 4.58 | 2.17 | 2.41 |
| Booking points | 49.6 | 24.2 | 25.4 |
| Fouls | 20.8 | 10.3 | 10.6 |
| Market | Hit rate |
|---|---|
| Over 3.5 cards | 75% |
| Over 4.5 cards | 58% |
| Over 5.5 cards | 17% |
| Both teams carded | 92% |
| A red card shown | 25% |
| Penalty awarded | 8% |
Hyung-Jin Ko averages 4.58 cards a game, with over 4.5 cards landing in 58% of his matches and both teams carded in 92%.
Fouls & penalties
K League 1 · 26| Per game | Match | To home | To away |
|---|---|---|---|
| Fouls | 20.8 | 10.3 | 10.6 |
| Fouls per card | 4.5 | - | - |
| Penalties / game | 0.17 | 0.17 | 0.00 |
| Penalty in a match | 8% | - | - |
| Average | Match | 1st half | 2nd half |
|---|---|---|---|
| Added time (min) | 8.9 | 3.5 | 5.4 |
Home vs away cards
per gameThe away team picks up more cards in 50% of his matches.
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Cards and fouls hit rates
By season & competition
Total matches: 136| League | Matches | Total (avg) | Total (avg) | Total (avg) | Pens |
|---|---|---|---|---|---|
| 26 | 13 | 54 | 3 | 266 | 2 |
| K League 1 | 12 | 52 (4.33) | 3 (0.25) | 250 (20.8) | 2 |
| Friendly International | 1 | 2 (2.00) | 0 (0.00) | 16 (16.0) | 0 |
| 25/26 | 3 | 13 | 1 | 55 | 1 |
| AFC Champions League Two | 3 | 13 (4.33) | 1 (0.33) | 55 (18.3) | 1 |
| 25 | 8 | 31 | 0 | 157 | 3 |
| K League 1 | 8 | 31 (3.88) | 0 (0.00) | 157 (19.6) | 3 |
| 2025 | 1 | 6 | 0 | 0 | 0 |
| Friendly International | 1 | 6 (6.00) | 0 (0.00) | 0 (0.0) | 0 |
| 24 | 21 | 79 | 3 | 394 | 3 |
| K League 1 | 21 | 79 (3.76) | 3 (0.14) | 394 (18.8) | 3 |
| 2023 | 2 | 4 | 0 | 48 | 0 |
 AFC Asian Cup | 1 | 1 (1.00) | 0 (0.00) | 22 (22.0) | 0 |
 Asian Cup Qualification | 1 | 3 (3.00) | 0 (0.00) | 26 (26.0) | 0 |
| 24/25 | 4 | 8 | 0 | 81 | 1 |
 AFC Champions League Elite | 2 | 5 (2.50) | 0 (0.00) | 40 (20.0) | 1 |
| AFC Champions League Two | 2 | 3 (1.50) | 0 (0.00) | 41 (20.5) | 0 |
| 2026 | 3 | 4 | 0 | 39 | 0 |
 WC Qualification Asia | 3 | 4 (1.33) | 0 (0.00) | 39 (13.0) | 0 |
| 23 | 18 | 59 | 2 | 366 | 2 |
| K League 1 | 18 | 59 (3.28) | 2 (0.11) | 366 (20.3) | 2 |
| 23/24 | 4 | 13 | 1 | 72 | 0 |
| AFC Champions League Elite | 4 | 13 (3.25) | 1 (0.25) | 72 (18.0) | 0 |
| 2022 | 8 | 26 | 0 | 122 | 1 |
 V-League | 1 | 4 (4.00) | 0 (0.00) | 0 (0.0) | 1 |
| WC Qualification Asia | 7 | 22 (3.14) | 0 (0.00) | 122 (17.4) | 0 |
| 22 | 21 | 71 | 1 | 430 | 4 |
| K League 1 | 17 | 59 (3.47) | 1 (0.06) | 368 (21.6) | 2 |
| AFC Champions League Elite | 4 | 12 (3.00) | 0 (0.00) | 62 (15.5) | 2 |
| 2021 | 1 | 3 | 0 | 21 | 0 |
| AFC Champions League Two | 1 | 3 (3.00) | 0 (0.00) | 21 (21.0) | 0 |
| 21 | 25 | 84 | 3 | 672 | 6 |
| K League 1 | 23 | 77 (3.35) | 3 (0.13) | 614 (26.7) | 6 |
| AFC Champions League Elite | 2 | 7 (3.50) | 0 (0.00) | 58 (29.0) | 0 |
| 20 | 1 | 4 | 0 | 18 | 0 |
 Super League | 1 | 4 (4.00) | 0 (0.00) | 18 (18.0) | 0 |
| 19 | 2 | 2 | 0 | 42 | 0 |
| K League 1 | 2 | 2 (1.00) | 0 (0.00) | 42 (21.0) | 0 |
| 18 | 1 | 2 | 2 | 24 | 0 |
| K League 1 | 1 | 2 (2.00) | 2 (2.00) | 24 (24.0) | 0 |
About Hyung-Jin Ko
Overview
Hyung-Jin Ko is a South Korea football referee who has officiated 136 professional matches in our database across approximately 3 seasons. Most recently active in the K League 1 26.
Career averages
Across 136 matches, Hyung-Jin Ko averages 3.40 yellow cards and 0.12 red cards per match, with 20.6 fouls awarded per match. 23 penalties and 16 red cards across the full sample.
K League 1 26 season
Hyung-Jin Ko has been the appointed official for 12 matches in the K League 1 26 season, averaging 4.33 yellow cards, 0.25 red cards and 20.8 fouls per match. 2 penalties have been awarded so far.
Cards and discipline
Over 4.5 cards have landed in 58% of Hyung-Jin Ko's matches and over 5.5 in 17%. Both teams have been carded in 92% of his games. A penalty has been awarded in 8% of matches, and a red card shown in 25%.
Home and away tendencies
Hyung-Jin Ko shows the away team more cards, averaging 2.41 a game to them versus 2.17 to the home side, with the away team carded more often in 50% of his matches. Home teams have won 25% of the games he has officiated.
Recent form
In their last 5 appointments, Hyung-Jin Ko's matches have produced an average of 3.6 total cards and 18.4 fouls per game. The most recent assignment was Jeju United vs Daejeon Citizen followed by China PR vs Thailand.