| 08/01/2021 |
Wins the MLB AL Pitcher of the Month Award. |
| 09/02/2021 |
Injured on 09/01/2021, diagnosed with a strained biceps, is day-to-day. |
| 11/13/2021 |
Finished 3rd in 2021 MLB AL Cy Young Award voting. |
| 01/01/2022 |
OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 55 (55); Control: 60 (65). |
| 08/01/2022 |
Wins the MLB AL Pitcher of the Month Award. |
| 11/23/2022 |
Signed a 4-year contract extension worth a total of $55,600,000 with the Boston Red Sox organization. |
| 01/01/2023 |
OSA scouting updated ratings (potential): Stuff: 60 (60); Movement: 55 (55); Control: 65 (65). |
| 08/17/2023 |
Injured (strained back),day-to-day for one week. |
| 01/01/2024 |
OSA scouting updated ratings (potential): Stuff: 55 (55); Movement: 70 (70); Control: 70 (70). |
| 07/21/2024 |
Was selected to the 2024 Major League Baseball All-Star Game. |
| 01/01/2025 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 50 (50); Control: 65 (65). |
| 01/01/2025 |
OSA scouting updated ratings (potential): Stuff: 45 (45); Movement: 50 (50); Control: 65 (65). |
| 03/12/2025 |
Injured (strained back),day-to-day for 2 weeks. |
| 04/30/2025 |
Injured (sore elbow),day-to-day for 3 weeks. |
| 05/27/2025 |
Injured (strained oblique),out for 5 weeks. |
| 07/12/2025 |
Was selected to the 2025 Major League Baseball All-Star Game. |
| 10/07/2025 |
Injured (back tightness),day-to-day for 3 days. |
| LEADERBOARD APPEARANCES |
| Year |
GS |
Rank |
| 2023 |
32 |
7 |
| 2024 |
33 |
1 |
|
| Year |
W |
Rank |
| 2019 |
14 |
5 |
| 2024 |
18 |
1 |
|
| Year |
Win. % |
Rank |
| 2024 |
.750 |
1 |
|
| Year |
IP |
Rank |
| 2022 |
192.0 |
7 |
| 2024 |
200.1 |
8 |
|
| Year |
BF |
Rank |
| 2022 |
804 |
9 |
| 2024 |
835 |
8 |
|
| Year |
ERA |
Rank |
| 2022 |
3.42 |
8 |
|
| Year |
K/BB |
Rank |
| 2022 |
5.48 |
2 |
| 2024 |
4.03 |
9 |
|
| Year |
HR/9 |
Rank |
| 2024 |
0.58 |
7 |
|
| Year |
BB/9 |
Rank |
| 2022 |
1.08 |
1 |
| 2024 |
1.75 |
4 |
|
| Year |
QS |
Rank |
| 2019 |
13 |
7 |
| 2022 |
18 |
5 |
|
| Year |
QSP |
Rank |
| 2022 |
.562 |
8 |
|
| Year |
CG |
Rank |
| 2024 |
1 |
10 |
| 2025 |
1 |
7 |
|
| Year |
GB% |
Rank |
| 2024 |
0.50 |
7 |
|
| Year |
WAR |
Rank |
| 2019 |
3.0 |
10 |
| 2021 |
4.5 |
4 |
| 2022 |
3.7 |
10 |
| 2024 |
4.7 |
3 |
|
|