Baltimore Orioles6 games
2-4his teams
His line: 7.0 IP, 4 K, 5.14 ERA
Last met Jun 7, 2026
BaseballMLBKansas City RoyalsRelief pitcher
Connor Seabold
Stats and careerConnor Seabold is a relief pitcher for the Kansas City Royals who made his MLB debut on Sep 11, 2021.
61 MLB games116 strikeouts
Updated
About Connor Seabold
Born on January 24, 1996, in Laguna Hills, California, United States, Connor Seabold bats and throws right-handed and played college baseball for the Cal State Fullerton Titans. Seabold made his MLB debut on Sep 11, 2021, with the Boston Red Sox. In the 2023 regular season, he made 13 starts for the Colorado Rockies with a 7.52 ERA and 67 strikeouts in 87.1 innings. Through the 2025 season, Seabold had a 7.79 ERA and 96 strikeouts in 119.0 innings over 40 games.
Agatha Research DeskUpdated Oct 26, 2026Season by season61
Every season, every MLB appearance of his career, newest season first.
| Season | Team | Games | Starts | IP | K | BB | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|
| 2026 | DET, TOR, KC | 21 | 0 | 24.0 | 20 | 10 | 5.25 | 1.62 |
| 2025 | TB, ATL | 7 | 0 | 10.1 | 10 | 6 | 4.35 | 1.74 |
| 2023 |  COL | 27 | 13 | 87.1 | 67 | 28 | 7.52 | 1.65 |
| 2022 |  BOS | 5 | 5 | 18.1 | 19 | 8 | 11.29 | 2.35 |
| 2021 | BOS | 1 | 1 | 3.0 | 0 | 2 | 6.00 | 1.67 |
| Career | 61 | 19 | 143.0 | 116 | 54 | 7.36 | 1.74 |
How he is doing now
2026 pitching5.25 ERA24.0 innings, 20 strikeouts, 1.62 WHIP
Royals69-932026 regular season
Last game0.2 IP, 0 K, 1 ERJun 30 vs Rays
Injury status
No active flag. Latest report 60-Day-IL (54d ago), no longer on the injury report.
Career
5years2021 to 2026
- 2021MLB debutBoston Red Sox
- 2023Best start6.0 IP, 6 K, 1 ER, vs Red Sox
- 2023Best season87.1 IP, 67 K, 7.52 ERA in 27 games
- Jun 30, 2026Latest game0.2 IP, 0 K, 1 ER vs Rays
Regular season
60 games
143.0 IP, 116 K, 7.36 ERA
MLB debut
2021 seasonBoston Red Sox
Latest game
Jun 30, 2026: 0.2 IP, 0 K, 1 ERRays 10, Royals 4
Most often against
The teams he has faced most, with his teams' record and his line against each.
Miami Marlins3 games
1-2his teams
His line: 5.2 IP, 3 K, 6.35 ERA
Last met Apr 12, 2026
Milwaukee Brewers3 games
1-2his teams
His line: 8.0 IP, 2 K, 13.50 ERA
Last met Apr 21, 2026
Minnesota Twins3 games
2-1his teams
His line: 7.0 IP, 8 K, 2.57 ERA
Last met Apr 7, 2026
St. Louis Cardinals3 games
0-3his teams
His line: 5.1 IP, 5 K, 0.00 ERA
Last met Jun 21, 2026
Tampa Bay Rays3 games
1-2his teams
His line: 2.2 IP, 3 K, 16.88 ERA
Last met Jun 30, 2026
Injury history
ESPN's injury reports, newest first.
- Sep 18, 202660-Day-IL Lat
Seabold (lat) struck out one across a perfect inning with Triple-A Omaha on Thursday.
ESPN / KC
- Sep 9, 202660-Day-IL Lat
Seabold (lat) will begin a rehab assignment with Triple-A Omaha on Thursday.
ESPN / KC
- Aug 21, 202660-Day-IL Lat
Seabold is dealing with a right lat strain and has been placed on the 60-day injured list.
sdio / KC
- Aug 3, 202660-Day-IL Lat
The Royals placed Seabold on the 15-day injured list Wednesday with a right lat strain.
ESPN / KC
Sources and updates
Stats, scores and injury reports come from Agatha's own records: the SABR Lahman Baseball Database for the seasons through 2025, MLB's own box scores, its transactions and ESPN's injury reports.
Updated Nov 11, 2026, 7:24 AM ET. Results and form refresh after every game; biography facts are checked weekly.