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 67 Aaron Judge 10D 61 Anthony Volpe 10D 58 Elly De La Cruz 10D 56 Oneil Cruz 10D 56 Full tracker →
← Back to Teams
CardViper Intelligence

Riley O'Brien Buzz normal We receive a commission for purchases made.

Baseball St. Louis Cardinals P · Age 31 ✓ Current Updated today · Snapshot: 2026-06-13
Shop cards
Riley O'Brien on eBay
All Listings ↗
Autos Rookies RC PSA 10 Numbered Patch/Relic 1st Bowman SP / SSP Chrome
🏟️ MLB Team
St. Louis Cardinals
Baseball · 2026 season
3.68
ERA
1.16
WHIP
3-3
W-L
View St. Louis Cardinals Roster →
Season Stats 2026
Pitching
ERA 3.68
WHIP 1.16
K/9 9.5
BB/9 2.2
W-L 3-3
SV 17
K 31
IP 29.1
G 29
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
0.2
Today
Δ Heat
-0.4
vs reference
Heat Rank
—
Move Rank (7d)
—
Buzz (7d total)
29
Latest: 9
Today's Listings
7
eBay active
Avg Listings (7d)
6
7-day average
🔥 Heat Score History
Last 30 days
Showing available data · gaps indicate days not yet collected
May 15May 22May 31Jun 6Jun 13
📈 30d Peak: 0.7 · Jun 9 Low: 0.1 Avg: 0.3
Similar Players Closest by Heat · 2026-06-13
Irv Carter
New Hampshire Fisher Cats
Heat
0.2
Zach Arnold
Jersey Shore BlueClaws
Heat
0.2
Jaycob Deese
Altoona Curve
Heat
0.2
Leo Bernal
Memphis Redbirds
Heat
0.2
Railin Perez
Corpus Christi Hooks
Heat
0.2
Braedon Karpathios
San Antonio Missions
Heat
0.2
Google News
Fantasy Baseball Closer Rankings: Risers & Fallers (2026) - FantasyPros
Sat, 13 Jun 2026 10:54:33 GMT
Cardinals Riley O'Brien's Days in St. Louis Could Be Numbered - Sports Illustrated
Fri, 12 Jun 2026 12:12:10 GMT
Fantasy baseball: Hot potato! Get rid of these imposters while you can! - ESPN
Wed, 10 Jun 2026 14:00:00 GMT
Riley O’Brien, Best of Both Worlds - FanGraphs
Thu, 23 Apr 2026 07:00:00 GMT
Cardinals' Riley O’Brien is running into the same problem Ryan Helsley did - Redbird Rants
Thu, 28 May 2026 07:00:00 GMT
O’Brien's injury adds uncertainty to Cardinals’ bullpen battle - MLB.com
Tue, 17 Feb 2026 21:07:56 GMT
Fantasy Baseball Closer Report: Riley O'Brien secures ninth-inning role in St. Louis - Yahoo Sports
Wed, 08 Apr 2026 07:00:00 GMT
Riley O’Brien, grandson of Seattle icon, having breakthrough season for St. Louis Cardinals - The Seattle Times
Sun, 26 Apr 2026 07:00:00 GMT
From Caldwell to the Big Leagues: Riley O’Brien’s Remarkable Rise - The College of Idaho
Wed, 29 Apr 2026 03:39:06 GMT
What Should The Cardinals Do With Riley O’Brien? - MLB Trade Rumors
Thu, 14 May 2026 07:00:00 GMT
Reddit Mentions
Should the Cardinals be buyers near the trade deadline?
r/Cardinals · Jun 10, 2026
Cardinals Afternoon 6/7
r/Cardinals · Jun 7, 2026
Cardinals Afternoon 6/6
r/Cardinals · Jun 6, 2026
Cardinals After Dark 6/3
r/Cardinals · Jun 3, 2026
Game 59: Texas Rangers (29-31) @ St. Louis Cardinals (31-27) [Tuesday, June 2, 2026; 6:45 PM CT]
r/Cardinals · Jun 2, 2026
Cardinals After Dark 5/29
r/Cardinals · May 29, 2026
Game 55: Chicago Cubs (31-26) @ St. Louis Cardinals (29-25) [Friday, May 29, 2026; 6:15 PM CT]
r/Cardinals · May 29, 2026
Cardinals After Dark 5/23
r/Cardinals · May 23, 2026
Game 51: St. Louis Cardinals (29-21) @ Cincinnati Reds (26-25) [Saturday, May 23, 2026; 6:15 PM CT]
r/Cardinals · May 23, 2026
Game 47: Pittsburgh Pirates (24-23) @ St. Louis Cardinals (27-19) [Tuesday, May 19, 2026; 6:45 PM CT]
r/Cardinals · May 19, 2026