| Career events Koop Jarnefelt | ||
|---|---|---|
| Season | Day | Event |
| 86 | 55 | Has been fired from team Liga55 |
| 81 | 55 | Was traded to team Liga55 |
| 80 | 55 | Signed new contract with NJ Devils with salary 565 for 1 years |
| 80 | 51 | Has signed a contract with NJ Devils |
| 80 | 40 | Has been fired from team Chelmet74 |
| 79 | 55 | Signed new contract with Chelmet74 with salary 479 for 1 years |
| 76 | 55 | Signed new contract with Chelmet74 with salary 359 for 1 years |
| 75 | 51 | Has signed a contract with Chelmet74 |
| 75 | 44 | Has been fired from team HC Gladiators Kyiv |
| 70 | 25 | Was traded to team HC Gladiators Kyiv |
| 70 | 8 | Signed new contract with Lions de Lyon with salary 116 for 5 years |
| 70 | 8 | Was traded to team Lions de Lyon |
| 69 | 55 | Has signed a contract with XK Crystal Omsk |
| 69 | 40 | Has been drafted by team XK Crystal Omsk on the draft of league MHL 8 |
| 68 | 5 | Has been taken into the main team LUKKO 2014 from youth school |