| 2019-01-30 | Game 487 - Sami Vatanen from Aces is injured (Bruised Right Shoulder) and is out for 2 months. |
| 2018-03-18 | To Shamrocks : Travis Hamonic (72), Nicklaus Perbix (P), Y:2022-RND:1-LV , Y:2022-RND:2-LV , Y:2021-RND:3-LV
To Aces : Sami Vatanen (74), Jake Gardiner (71) |
| 2018-03-13 | To Monarchs : Mason Appleton (P), Y:2020-RND:1-DUB
To Shamrocks : Sami Vatanen (74), Y:2019-RND:5-LON |
| 2017-12-29 | Game 358 - Sami Vatanen from Monarchs is injured (Right Leg) and is out for 2 weeks. |
| 2017-03-23 | Game 957 - Sami Vatanen from Monarchs is injured (Broken Right Thumb) and is out for 2 months. |
| 2017-02-27 | Game 766 - Sami Vatanen from Monarchs is injured (Right Ankle) and is out for 1 week. |
| 2017-01-03 | Game 366 - Sami Vatanen from Monarchs is injured (Back Spasms) and is out for 2 weeks. |
| 2016-10-01 | Sami Vatanen signed with Monarchs for $4,000,000 for 4 year(s) with $0 in bonus. |
| 2016-03-04 | Game 750 - Sami Vatanen from Monarchs is injured (Strained Right Elbow) and is out for 3 days. |
| 2016-02-27 | To Monarchs : Mikko Koivu (75), Sami Vatanen (72), Zack Kassian (64)
To Colonials : Mike Cammalleri (72), David Savard (74), Y:2018-RND:3-LV , Y:2016-RND:4-LON |
| 2016-01-25 | To Mustangs : Mark Scheifele (71), Travis Zajac (71), Roland McKeown (P), Brett Pesce (P), Y:2016-RND:1-CGY
To Colonials : Sami Vatanen (72), Vincent Trocheck (67), Mikhail Grigorenko (62), Mikko Koivu (75) |
| 2015-11-03 | Sami Vatanen of Mustangs was sent to pro. |
| 2015-05-19 | Sami Vatanen of Mustangs was sent to farm. |
| 2015-04-04 | Game 1048 - Sami Vatanen from Mustangs is injured (Broken Left Foot Toe) and is out for 2 months. |
| 2015-04-02 | Sami Vatanen of Mustangs was sent to pro. |
| 2015-03-20 | Game 938 - Sami Vatanen from Havenots is injured (Sports Hernia) and is out for 5 days. |
| 2015-02-03 | Sami Vatanen of Mustangs was sent to farm. |
| 2015-01-28 | Sami Vatanen of Mustangs was sent to pro. |
| 2014-05-11 | Sami Vatanen of Mustangs was sent to farm. |
