John Klein #60
St. Paul Saints
Triple-A Affiliate
- P
- B/T: R/R
- 6' 5"/225
- Age: 24
- John Joseph Klein
- Status: Active
- Born: 4/22/2002 in Brooklyn Park, MN
- College: Iowa Central CC
- MLB Debut: 5/02/2026
2026 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 8 | 1-1 | 6.93 | 24.2 | 29 | 1.18 |
2026 Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 2 | 0-1 | 7.71 | 2.1 | 1 | 1.29 |
MiLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 76 | 18-18 | 4.44 | 291.2 | 310 | 1.30 |
MLB Career Stats
| G | W-L | ERA | IP | SO | WHIP |
|---|---|---|---|---|---|
| 2 | 0-1 | 7.71 | 2.1 | 1 | 1.29 |
| Year | W | L | ERA | G | GS | SV | IP | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2026 MiLB Stats | 1 | 1 | 6.93 | 8 | 7 | 0 | 24.2 | 29 | 1.18 |
| 2026 MLB Stats | 0 | 1 | 7.71 | 2 | 0 | 0 | 2.1 | 1 | 1.29 |
| MiLB Career Stats | 18 | 18 | 4.44 | 76 | 55 | 0 | 291.2 | 310 | 1.30 |
| MLB Career Stats | 0 | 1 | 7.71 | 2 | 0 | 0 | 2.1 | 1 | 1.29 |
- Next STP Game: 5-13 vs COL
Splits
| Duration | W | L | ERA | G | GS | SV | IP | H | ER | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 7 Games | 0 | 1 | 7.71 | 2 | 0 | 0 | 2.1 | 2 | 2 | 1 | 1 | 1.29 |
| Last 15 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Last 30 Games | - | - | --- | - | - | - | --- | - | - | - | - | --- |
| Last 3 Games | W | L | SV | IP | H | ER | BB | SO |
|---|---|---|---|---|---|---|---|---|
| 5/7 @ WSH | 0 | 1 | 0 | 1.1 | 2 | 2 | 1 | 1 |
| 5/2 vs TOR | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 |
2026 :
RP
(2)
More John Klein
Get a sneak peek at 10 prospects who will debut on upcoming Top 30 lists
John Klein fans his sixth batter
John Klein strikes out his eighth batter
John Klein notches his sixth strikeout
John Klein strikes out six batters
Klein’s Complete Game Seals Doubleheader Sweep, Extends Win Streak to Seven
Latest Transactions
| Team | Date | Transaction |
|---|---|---|
|
May 8, 2026 | Minnesota Twins optioned RHP John Klein to St. Paul Saints. |
|
|
May 2, 2026 | Minnesota Twins recalled RHP John Klein from St. Paul Saints. |
|
|
March 9, 2026 | Minnesota Twins optioned RHP John Klein to St. Paul Saints. |
|
March 5, 2026 | RHP John Klein assigned to Minnesota Twins Prospects. |
|
|
November 18, 2025 | Minnesota Twins selected the contract of RHP John Klein from St. Paul Saints. |
|
|
September 30, 2025 | St. Paul Saints activated RHP John Klein. |
|
|
September 18, 2025 | St. Paul Saints transferred RHP John Klein to the Development List. |
|
|
August 13, 2025 | St. Paul Saints transferred RHP John Klein to the Development List. |
|
|
August 4, 2025 | RHP John Klein assigned to St. Paul Saints from Wichita Wind Surge. |
|
March 29, 2025 | RHP John Klein assigned to Wichita Wind Surge from Cedar Rapids Kernels. |
|
September 7, 2023 | RHP John Klein assigned to Cedar Rapids Kernels from Fort Myers Mighty Mussels. |
|
August 7, 2023 | RHP John Klein assigned to Fort Myers Mighty Mussels from FCL Twins. |
|
July 31, 2023 | RHP John Klein assigned to FCL Twins from Fort Myers Mighty Mussels. |
|
|
July 29, 2023 | RHP John Klein assigned to Fort Myers Mighty Mussels from FCL Twins. |
|
|
July 13, 2023 | FCL Twins activated RHP John Klein. |
|
|
July 13, 2023 | RHP John Klein assigned to FCL Twins from Fort Myers Mighty Mussels. |
|
|
July 7, 2023 | Fort Myers Mighty Mussels activated RHP John Klein. |
|
|
July 7, 2023 | RHP John Klein assigned to Fort Myers Mighty Mussels from FCL Twins. |
|
|
August 8, 2022 | Minnesota Twins signed free agent RHP John Klein to a minor league contract. |
|
|
August 8, 2022 | RHP John Klein assigned to FCL Twins. |
+ Show More Transactions
Awards
FSL Pitcher of the Week
| Week | ||
|---|---|---|
| 08/20/2023 | Fort Myers Mighty Mussels | FSL |