CARDVIPER CardViper.com has Teamed up with BCW Supplies to bring you savings! use CARDVIPER at checkout to save 10% • Thank you, CardViper
CARDVIPER CardViper.com has Teamed up with BCW Supplies to bring you savings! use CARDVIPER at checkout to save 10% • Thank you, CardViper
Trending Sports ⚾ MLB 🏈 NFL 🏀 NBA 🏒 NHL ⚽ MLS
⚖️ Compare Players ⭐ Top Players 🏟️ Break Check 🔍 Comp Finder
🐞 Report a Bug
🩹 MLB IL
Tarik Skubal 15D 65 Munetaka Murakami 10D 59 Elly De La Cruz 10D 59 Anthony Volpe 10D 56 Cal Raleigh 10D 56 Full tracker →
← Back to Teams
CardViper Intelligence

Mason McGwire Buzz normal We receive a commission for purchases made.

Baseball South Bend Cubs P · Age 22 ⟳ Recent Updated yesterday · Snapshot: 2026-06-04
Shop cards
Mason McGwire on eBay
All Listings ↗
Autos Rookies RC PSA 10 Numbered Patch/Relic 1st Bowman SP / SSP Chrome
🏟️ High-A Affiliate
South Bend Cubs
High-A · Chicago Cubs Affiliate
View Chicago Cubs Roster →
Shop on eBay
Autos NEW SP / SSP / IV Rookies (RC) 1st Bowman Numbered / # Patch/Relic PSA 10 BGS Topps Chrome Bowman Chrome Color / Refr. Lots/Bundles
Open eBay Search ↗
Heat Score
0.6
Today
Δ Heat
-2.1
vs reference
Heat Rank
#1039
of 2,357 players
Move Rank (7d)
#3896
of 13,097
Buzz (7d total)
2
Latest: 0
Today's Listings
116
eBay active
Avg Listings (7d)
114
7-day average
🔥 Heat Score History
Last 30 days
Showing available data · gaps indicate days not yet collected
May 7May 14May 23May 29Jun 4
📈 30d Peak: 3.9 · May 14 Low: 0.6 Avg: 2.3
Similar Players Closest by Heat · 2026-06-04
Cortland Lawson
Harrisburg Senators
Heat
0.6
Luke Savage
Hub City Spartanburgers
Heat
0.6
Bryan Andrade
Stockton Ports
Heat
0.6
Kleyver Salazar
Salem RidgeYaks
Heat
0.6
Jervis Alfaro
Lake County Captains
Heat
0.6
Marino Santy
Knoxville Smokies
Heat
0.6
Google News
Mason McGwire, Mark McGwire’s Son, Impresses in First Start of Season With Cubs’ High-A Affiliate - World Baseball Network
Mon, 20 Apr 2026 20:25:27 GMT
Big Mac's son deals in first '26 start for ... a Cubs affiliate! - MLB.com
Sun, 19 Apr 2026 07:00:00 GMT
Mark McGwire's son is climbing the ladder toward the Chicago Cubs - Yahoo Sports
Mon, 20 Apr 2026 07:00:00 GMT
Mark McGwire’s 22-year-old son, Mason, is dominating in the minor leagues - New York Post
Tue, 21 Apr 2026 07:00:00 GMT
Mason McGwire: MLB News, Bio & More - CubsHQ
Fri, 27 Mar 2026 04:36:48 GMT
Mark McGwire's Identical Son Is Looking NASTY As A Minor League Baseball Pitching Prospect With His Rival Club - BroBible
Tue, 21 Apr 2026 07:00:00 GMT
Former Cubs Rival Mark McGwire's Son Dazzles for Chicago in Minor Leagues - Sports Illustrated
Tue, 21 Apr 2026 07:00:00 GMT
Mark McGwire’s son turns heads with his minor league dominance - Larry Brown Sports
Tue, 21 Apr 2026 07:00:00 GMT
Cubs Minor League Report: Farm System Drops All Four As Alcántara, McGwire Stand Out - North Side Baseball
Thu, 14 May 2026 07:00:00 GMT
Watch Mark McGwire's Son Mason's 'NASTY' Highlights as Cubs Pitcher Trends After MLB's Video - Bleacher Report
Mon, 20 Apr 2026 07:00:00 GMT
Reddit Mentions
No Reddit posts cached yet.