| Date | Time | Headline |
|---|
| Sat Apr 6 | 12:09 | Kenley Jansen Dealing With Sore Back |
| Mon Apr 1 | 21:08 | Kenley Jansen Available From Boston's Bullpen |
| Sun Mar 31 | 09:05 | Kenley Jansen Unavailable In Loss Due To Back Tightness |
| Fri Mar 29 | 09:28 | Kenley Jansen Records First Save |
| Thu Mar 21 | 23:48 | Kenley Jansen Expects To Be Ready For Opening Day |
| Thu Mar 21 | 16:22 | Kenley Jansen, Chris Martin To Pitch Thursday |
| Tue Mar 19 | 16:15 | Red Sox Hoping Kenley Jansen Can Pitch Thursday |
| Tue Mar 19 | 14:44 | Kenley Jansen Not Pitching On Tuesday |
| Mon Mar 18 | 20:08 | Kenley Jansen Scheduled To Make Four More Spring Appearances |
| Mon Mar 18 | 13:10 | Kenley Jansen Scratched With Lower-Back Tightness |
| Tue Mar 12 | 12:36 | Kenley Jansen Expected To Make Spring Debut Friday |
| Tue Mar 12 | 00:18 | Kenley Jansen To Throw Live Batting Practice Tuesday |
| Wed Mar 6 | 12:07 | Kenley Jansen Set For Live Batting Practice Session |
| Mon Feb 19 | 12:22 | Kenley Jansen Throwing Monday |
| Fri Feb 16 | 12:24 | Kenley Jansen Won't Throw Until Next Week |
| Wed Feb 14 | 12:25 | Kenley Jansen Has "General Lat Soreness" |
| Thu Feb 8 | 14:56 | Dodgers, Phillies Viewed As Fits For Kenley Jansen |
| Sat Sep 23 2023 | 12:51 | Kenley Jansen Returns From COVID List |
| Wed Sep 13 2023 | 18:40 | Kenley Jansen Placed On COVID List |
| Tue Sep 12 2023 | 23:00 | Kenley Jansen Leaves Early With Fatigue And Illness |
