SEA Seattle

Arthur Mittelstaedt - P

Seattle RainClouds

 - Big League Level
Show Info
Age: 38
B/T: R/R
Pos: P (SP3)
HT/WT: 6-5/210
Born: Fairhaven, MA
Pitches: Knuckleball, Slider, 4-Seam FB, Change Up
Salary: $5,200,000 Pro Years: 20
Status: Active Roster ML Years: 16
Injury: none Years w/Team: 6
MiLB Options: 2 40-Man Roster: Y
Waiver Status: None No Trade Clause: N
Trading Block: N Playoff Roster: N
Spring Invite: N
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Transaction Type: All
Season Date Author Franchise Transaction
36 7/20/2026 7:44 AM User RainClouds Contract Extension
36 7/18/2026 3:31 PM User RainClouds Placed On Waiver Wire
36 5/5/2026 12:42 PM User RainClouds Added to 40-Man Roster
36 5/5/2026 11:29 AM User RainClouds Free-Agent Signing
36 4/22/2026 1:36 AM AI RainClouds Left via Free-Agency
34 12/22/2025 6:55 AM User RainClouds Contract Extension
34 12/10/2025 9:20 AM User RainClouds Placed On Waiver Wire
33 7/6/2025 10:47 PM User RainClouds Added to 40-Man Roster
33 7/6/2025 11:37 AM User RainClouds Free-Agent Signing
33 6/24/2025 9:36 AM AI RainClouds Left via Free-Agency
32 6/18/2025 10:22 AM User RainClouds Placed On Waiver Wire
31 3/7/2025 9:02 AM User RainClouds Placed On Waiver Wire
31 12/27/2024 4:32 AM User RainClouds Added to 40-Man Roster
31 12/27/2024 3:31 AM User RainClouds Free-Agent Signing
31 11/27/2024 5:36 AM AI Green sauces Left via Free-Agency
29 5/31/2024 6:28 AM User Scrappers Added to 40-Man Roster
29 5/30/2024 11:25 AM User Scrappers Free-Agent Signing
29 4/22/2024 5:36 PM AI Orange Chickens Left via Free-Agency
26 7/16/2023 7:03 PM User Orange Chickens Contract Extension
25 4/1/2023 11:15 PM AI Orange Chickens Arbitration Signing
24 12/23/2022 11:22 PM AI Orange Chickens Arbitration Signing
23 9/5/2022 5:37 AM AI Orange Chickens Contract Renewal
22 6/4/2022 5:37 AM AI Orange Chickens Contract Renewal
21 2/26/2022 9:39 PM AI Orange Chickens Contract Renewal
20 12/27/2021 10:27 AM User Orange Chickens Added to 40-Man Roster
20 11/25/2021 9:39 AM AI Orange Chickens Contract Renewal
19 8/6/2021 1:39 AM AI Orange Chickens Contract Renewal
18 4/19/2021 10:07 AM AI Siamese Butterflies Contract Renewal
17 2/25/2021 3:39 AM User Siamese Butterflies Drafted