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Gunner Mayer Buzz normal We receive a commission for purchases made.

Baseball Tacoma Rainiers P · Age 26 Recent Updated yesterday · Snapshot: 2026-08-08
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Gunner Mayer on eBay
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Autos Rookies RC PSA 10 Numbered Patch/Relic 1st Bowman SP / SSP Chrome
MLB AAA Affiliate
Tacoma Rainiers
AAA · Seattle Mariners Affiliate
5.01
ERA
1.52
WHIP
0-2
W-L
View Seattle Mariners Roster
Season Stats 2026
Pitching
ERA 5.01
WHIP 1.52
K/9 13.1
BB/9 6.1
W-L 0-2
SV 0
K 47
BB 22
IP 32.1
G 30
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Autos NEW SP / SSP / IV Rookies (RC) 1st Bowman Numbered / # Patch/Relic PSA 10 BGS Topps Chrome Bowman Chrome Color / Refr. Lots/Bundles
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Heat Score
4.1
Today
Delta Heat
+0.0
vs reference
Heat Rank
#2334
of 4,137 players
Move Rank (7d)
#7727
of 15,683
Buzz (7d total)
0
Latest: 0
Today's Listings
185
eBay active
Avg Listings (7d)
184
7-day average
Heat Score History
Last 30 days
Showing available data - gaps indicate days not yet collected
Jul 10Jul 17Jul 24Aug 1Aug 8
30d Peak: 8.6 - Jul 14 Low: 0.9 Avg: 4.5
Cards Recently Seen For Sale
Checked Aug 8, 3:56 AM
$2.49
2020 Bowman Chrome - Prospect Autographs Gunner Mayer #CPA-GMA (AU, RC)
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$1.25
Gunner Mayer 2020 Bowman Chrome Prospect Autographs AU
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$2.00
2020 Bowman Chrome - Prospect Autographs Gunner Mayer #CPA-GMA (AU, RC)
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$3.00
2020 Bowman Chrome Prospect Autographs Gunner Mayer Blue Refractor /150
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Topps 2020 Bowman Chrome 1st Bowman Gunner Mayer RC Auto CPA-GMA Phillies
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$1.49
Gunner Mayer 2020 Bowman Chrome #CPA-GMA 1st Prospect Auto
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$2.00
Topps 2020 Bowman Chrome Gunner Mayer 1st Bowman Auto #CPA-GMA
Ungraded
$16.00
2020 Bowman Chrome - Autographs - Gunner Mayer #CPA-GMA Gold Refractor 38/50
Ungraded
$5.00
Gunner Mayer 2020 Bowman Chrome #CPA-GMA Prospect Autographs AU
Ungraded
$20.00
2020 Gunner Mayer Bowman Chrome Mojo Blue Refractor Auto /150 #CPA-GMA 21C516
Ungraded
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