MLB
MIL
LAD
• Q • • FS1 LIVE
TB
CLE
o6.5
-104
POSTPONED
Riley O'Brien

Riley O'Brien

RP • St. Louis Cardinals Proj Rank N/A Actual 91 268 ADP • Trade Value
IP ERA W-L HLD SV K/BB K/9 WHIP FSP
61.2 4.23 3-9 1 38 64/29 9.3 1.33 3.38
Compared to same point last season
43.12.283-16645/229.31.27

Riley O'Brien Fantasy

Loading...
DATE OPP INN PC K WLK ER DEC ERA WHIP PTS
09/20 WAS 1.0 6 0 0 0 SAVE 4.23 1.33 7
09/19 WAS 1.0 12 2 0 0 N/A 4.30 1.35 4
09/16 SF 1.0 16 0 1 1 LOSS 4.37 1.36 -6
09/14 SF 1.0 19 2 1 0 SAVE 4.30 1.33 8
09/12 CHW 1.0 21 2 1 2 LOSS 4.37 1.32 -4
09/11 CHW 1.0 11 1 0 0 N/A 4.13 1.31 3
09/07 @SF 1.0 11 0 2 0 N/A 4.20 1.33 1
09/04 @COL 1.0 12 2 0 0 SAVE 4.28 1.30 9
09/03 @LAD 0.1 17 0 1 2 LOSS 4.36 1.30 -8
09/02 @LAD 1.0 17 1 0 0 SAVE 4.05 1.26 8
08/27 BAL 1.0 11 1 0 0 SAVE 4.13 1.28 8
08/26 BAL 1.0 17 0 0 1 LOSS 4.21 1.29 -5
08/23 @PHI 0.2 39 0 1 6 LOSS 4.11 1.27 -13
08/20 @CIN 0.1 15 0 2 0 SAVE 2.94 1.12 4
08/18 @CIN 1.0 13 1 0 0 SAVE 2.96 1.06 8
08/17 @CIN 1.0 14 3 0 0 SAVE 3.02 1.09 10
08/15 @CHC 1.0 14 0 0 0 N/A 3.08 1.11 2
08/11 PHI 1.0 8 1 0 0 SAVE 3.14 1.13 8
08/09 COL 1.0 8 0 0 0 SAVE 3.21 1.15 7
08/07 COL 1.0 14 0 1 0 SAVE 3.28 1.18 7
08/05 @NYY 1.0 22 1 1 0 SAVE 3.35 1.18 8
08/02 @TOR 1.0 18 1 0 0 N/A 3.43 1.19 3
07/30 CHC 1.0 17 1 0 0 N/A 3.50 1.19 3
07/29 CHC 1.0 18 1 1 0 N/A 3.59 1.22 3
07/22 @LAA 1.0 26 3 2 0 SAVE 3.67 1.22 9
07/20 @LAA 0.1 21 1 1 2 LOSS 3.76 1.20 -7
07/17 @ARI 1.0 16 1 1 0 SAVE 3.35 1.14 7
07/11 ATL 1.0 18 1 1 0 SAVE 3.43 1.12 8
07/10 ATL 1.0 12 2 0 0 SAVE 3.52 1.12 9
07/08 MIL 1.0 15 1 0 0 N/A 3.62 1.15 3
07/04 @CHC 1.0 13 1 1 0 SAVE 3.72 1.16 8
06/30 @ATL 1.0 9 0 0 0 SAVE 3.82 1.16 7
06/28 MIA 1.0 15 1 0 0 SAVE 3.93 1.17 8
06/22 ARI 1.0 17 0 0 0 SAVE 4.05 1.20 7
06/21 @KC 1.0 12 1 0 2 N/A 4.18 1.24 0
06/16 SD 1.0 13 0 1 0 SAVE 3.73 1.21 7
06/13 @MIN 1.0 31 1 3 1 N/A 3.86 1.22 1
06/07 CIN 1.0 15 1 0 0 SAVE 3.68 1.16 8
06/06 CIN 1.0 23 1 1 0 SAVE 3.81 1.16 7
06/03 TEX 1.0 13 0 1 0 SAVE 3.95 1.10 7
06/02 TEX 1.0 32 2 1 3 LOSS 4.10 1.10 -6
05/29 CHC 1.0 14 0 0 1 SAVE 3.20 0.99 6
05/23 @CIN 1.1 20 2 1 0 LOSS 2.96 0.99 -1
05/19 PIT 1.0 22 0 1 2 N/A 3.13 1.00 -2
05/15 KC 1.0 10 0 0 0 N/A 2.45 0.91 2
05/14 @ATH 1.0 16 2 0 0 SAVE 2.57 0.90 9
05/12 @ATH 1.0 13 0 1 0 SAVE 2.70 0.95 7
05/10 @SD 1.0 31 3 0 2 N/A 2.84 0.95 2
05/07 @SD 1.0 10 1 0 0 SAVE 2.00 0.89 8
05/04 MIL 0.2 3 0 0 0 SAVE 2.12 0.94 6
05/02 LAD 1.0 26 2 0 2 SAVE 2.20 0.98 5
04/29 @PIT 1.0 11 1 0 0 SAVE 1.17 0.78 8
04/25 SEA 1.0 39 1 1 2 LOSS 1.26 0.77 -7
04/21 @MIA 1.0 17 1 0 0 SAVE 0.00 0.45 8
04/19 @HOU 1.1 19 2 0 0 WIN 0.00 0.41 9
04/18 @HOU 0.2 7 1 0 0 SAVE 0.00 0.36 7
04/15 CLE 1.0 15 2 0 0 SAVE 0.00 0.39 9
04/14 CLE 1.0 15 1 0 0 WIN 0.00 0.43 8
04/10 BOS 1.0 8 1 0 0 SAVE 0.00 0.48 8
04/08 @WAS 1.0 15 0 0 0 N/A 0.00 0.55 2
04/07 @WAS 1.0 16 2 0 0 SAVE 0.00 0.63 9
04/05 @DET 1.0 13 1 0 0 SAVE 0.00 0.75 8
04/01 NYM 1.0 16 2 0 0 N/A 0.00 0.92 4
03/31 NYM 1.0 11 0 0 0 SAVE 0.00 0.90 7
03/28 TB 1.0 9 0 0 0 HOLD 0.00 1.29 1
03/26 TB 1.1 17 2 0 0 WIN 0.00 0.75 9
Totals: 61.21064642929 282
Fantasy Chart Loading...
YEAR TM APP INN PC K WLK SV W-L ERA WHIP K/9 PTS
2021 CIN 1 2.0 42 2 3 0 0-1 9 2.5 9 -5
2022 SEA 1 1.0 23 1 1 0 0-0 0 2 9 2
2024 STL 8 8.0 194 11 8 0 0-0 11.25 2.5 12.4 7
2025 STL 42 43.1 758 45 22 6 3-1 2.28 1.27 9.4 142
2026 STL 66 61.2 1064 64 29 38 3-9 4.23 1.33 9.3 282
3-YEAR AVG 25 25 476 28 15 3 2-1 3.86 1.48 9.8 75
Career 118 113.2 2081 123 63 0 0-0 4.12 1.44 9.7

O'Brien Projection

View All
ERA WHIP QS WINS SO K/BB K/9 IP LOSSES PC FPTS
0 0 0 0 0 0 0 0.0 0 0 0
ERA WHIP QS WINS SO K/BB K/9 IP LOSSES PC FPTS
0 0 0 0 0 0 0 0.0 0 0 0
Please login to view these stats.
Get lineup advice with the Fantasy Assistant

OWN START TRENDS

Loading...

Depth Chart

St. Louis Cardinals

Roster Breakdown
NAME OWN START
Leo Bernal 29% 24%
Rainiel Rodriguez 8% 0%
NAME OWN START
Alec Burleson 100% 84%
Blaze Jordan 5% 0%
NAME OWN START
JJ Wetherholt 87% 42%
Masyn Winn 16% 5%
Jesus Baez 5% 0%
NAME OWN START
Jordan Walker 97% 84%
Ivan Herrera 95% 87%
Thomas Saggese 32% 26%
Joshua Baez 32% 8%
Nathan Church 5% 5%
NAME OWN START
Quinn Mathews 50% 32%
Andre Pallante 47% 32%
Michael McGreevy 42% 26%
Kyle Leahy 39% 29%
Matthew Liberatore 16% 5%
Liam Doyle 5% 0%
Cooper Hjerpe 3% 3%
NAME OWN START
Riley O'Brien 79% 76%
George Soriano 5% 5%
Ryne Stanek 3% 3%

Team Injuries

PLAYERSTATUSNOTES
Max Rajcic
#71 · SP
Out60-Day ILElbow
Rajcic is dealing with right elbow soreness and has been placed on the 60-day injured list.
INJ SINCE: Jul 4

Team Rankings

AVG
.239
23rd
R
720
16th
HR
167
24th
RBI
696
14th
SB
100
17th
OBP
.313
22nd
SLG
.378
29th
OPS
.691
28th
W
77
20th
SV
46
7th
ERA
4.27
20th
WHIP
1.36
23rd
QS
54
14th
TeamW-LWin %GBRSRA
BrewersBrewers103-59.636-832618
CubsCubs89-73.54914850703
PiratesPirates82-80.50621767739
CardinalsCardinals77-85.47526720749
RedsReds75-87.46328666826

Team Stats

PlayerGPABRHHRRBISBAVGO/S
Jimmy Crooks5213410245140.179  
Leo Bernal249512275210.284  
Pedro Pagés8418914414122.217  
PlayerGPABRHHRRBISBAVGO/S
Alec Burleson16060589169261164.279  
PlayerGPABRHHRRBISBAVGO/S
JJ Wetherholt13953789130175114.242  
PlayerGPABRHHRRBISBAVGO/S
Nolan Gorman8526626499330.184  
Ramón Urías43861413490.151  
Blaze Jordan5818616463280.247  
César Prieto163823001.079  
PlayerGPABRHHRRBISBAVGO/S
Masyn Winn1364705410955610.232  
PlayerGPABRHHRRBISBAVGO/S
Jordan Walker158609971642910222.269  
Nathan Church14243453107105010.247  
Joshua Báez2910018237182.230  
José Fermín11832733816418.248  
Everson Pereira389810235121.235  
Thomas Saggese5716225384144.235  
Bryan Torres7416617384192.229  
Victor Scott II8016619322912.193  
PlayerGPABRHHRRBISBAVGO/S
Iván Herrera1616059814619698.241  
PlayerGPWLSVIPSOERAWHIPO/S
Matthew Liberatore316140155.01545.231.47  
Kyle Leahy301050140.01323.661.34  
Michael McGreevy31790168.21153.951.28  
Andre Pallante291290162.01103.831.27  
Hunter Dobbins1133154.0523.671.35  
Quinn Mathews924049.1463.831.38  
Brycen Mautz801015.1195.871.89  
Cooper Hjerpe410012.1154.381.30  
Max Rajcic60009.085.001.33  
Bruce Zimmermann10005.025.401.40  
PlayerGPWLSVIPSOERAWHIPO/S
Riley O'Brien66393864.0644.081.28  
George Soriano7065466.0664.231.39  
Ryne Stanek7023262.2654.021.34  
Caleb Ferguson3510133.0315.181.70  
Gordon Graceffo6282181.0632.671.10  
Justin Bruihl7311077.2533.591.33  
Jared Shuster50009.049.001.89  
Matt Svanson4123043.1417.271.75  
Peter Strzelecki811014.085.791.36  
Ryan Fernandez1712023.0283.521.30  
Hancel Rincon30002.1327.002.57  
Matt Pushard60007.065.141.43  
Cade Winquest1110013.2163.951.24  
Luis Gastelum3454036.2444.421.23  

Owned Breakdown

Add/Drop Advice

SIGN UP to see player ownership across all of your fantasy leagues.

Schedule

DATE OPP SCORE MATCHUP
No Games Scheduled

Player Timeline

Sep 28th

Riley O’Brien Leads the NL in Saves in 2026

Jul 7th

Riley O’Brien Added to NL All-Star Roster for Cardinals

Player News

  • Desmond Bane SG • ORL NBA

    Desmond Bane Looks Forward to Playing in Front of Magic Fans After Preseason Win Over Miami

    @OrlandoMagic

  • Tyler Herro SG • MIL NBA

    Tyler Herro Scores Game-High 25 as Bucks Win Preseason Finale in OT

    @NBA

  • Derrick Rose PG • NBA

    Derrick Rose Attends Bulls’ Preseason Game

    @NBA

  • Tyler Herro SG • MIL NBA

    Tyler Herro Scores 25 Points in Just 23 Minutes

    @Bucks

  • Julian Champagnie SF • SA NBA

    Julian Champagnie’s Baseline Dunk Attempt Goes Awry, Drawing Bench Laughter

    @JMcDonald_SAEN

  • Aaron Gordon PF • DEN NBA

    Aaron Gordon Out; Nuggets to Extend Starters’ Minutes and Try New Offensive Looks

    @katywinge

  • Chris Olave WR • NO

    Chris Olave Returns to Practice, Questionable for Sunday’s Game

    @ProFootballTalk

  • A.J. Brown WR • NE

    Patriots WR A.J. Brown Practices on Limited Basis All Week, Earlier Than Expected

    @RapSheet

  • Dak Prescott QB • DAL

    Dak Prescott: Cowboys See NFC East as Wide Open—but Can’t Afford to Ease Up

    @jonmachota

  • Lamar Jackson QB • BAL

    Lamar Jackson’s Ankle Injury Puts Backup Tyler Huntley in Focus for Ravens

    @nflnetwork

  • Kyle Hamilton S • BAL

    Kyle Hamilton Clarifies Marlon Humphrey’s “Tua’s in the Game!” Remark After Ravens’ Overtime Interception

    @RomeovilleKid

  • Tyson Bagent QB • CHI

    Bears QB Tyson Bagent Gets Emotional Discussing $10M Extension and His Father’s Sacrifices

    @NFL_DovKleiman

  • Shawn Armstrong RP • CLE

    Guardians Keep Shawn Armstrong as Opener After Rainout

    @BNightengale

  • Stephen Vogt C •

    Guardians Manager Stephen Vogt Shrugs Off Cleveland Rainout: “This Is Baseball”

    @BNightengale

  • Tarik Skubal SP • LAD

    Poll: What’s Next For Tarik Skubal?

    MLBTradeRumors

  • Ethan Salas C • SD

    Padres Catching Job Up for Competition Despite Ethan Salas’ 2026 Arrival

    @sdutSanders

  • Jesus Made SS • MIL

    MLB’s Top Prospect Jesús Made Homers in First LIDOM At-Bat

    @MLBPipeline

  • Isaac Paredes 3B • HOU

    Yankees Urged to Explore Isaac Paredes as a Third-Base Fix

    @nypostsports

  • Desmond Bane SG • ORL

    Desmond Bane Looks Forward to Playing in Front of Magic Fans After Preseason Win Over Miami

    @OrlandoMagic

  • Tyler Herro SG • MIL

    Tyler Herro Scores Game-High 25 as Bucks Win Preseason Finale in OT

    @NBA

  • Derrick Rose PG •

    Derrick Rose Attends Bulls’ Preseason Game

    @NBA

  • Tyler Herro SG • MIL

    Tyler Herro Scores 25 Points in Just 23 Minutes

    @Bucks

  • Julian Champagnie SF • SA

    Julian Champagnie’s Baseline Dunk Attempt Goes Awry, Drawing Bench Laughter

    @JMcDonald_SAEN

  • Aaron Gordon PF • DEN

    Aaron Gordon Out; Nuggets to Extend Starters’ Minutes and Try New Offensive Looks

    @katywinge

  • Sidney Crosby C • PIT

    Sidney Crosby Reaches 7th All-Time in NHL Career Assists

    @penguins

  • Sidney Crosby C • PIT

    Sidney Crosby Reaches Seventh-Most Assists in NHL History

    @NHLPR

  • Sidney Crosby C • PIT

    Sidney Crosby Moves Into Seventh on NHL’s All-Time Assists List

    @PenguinsPR

  • Kyle Connor LW • WPG

    Kyle Connor’s Goal Celebration Sounds Revealed in New Jets Video

    @NHLJets

  • Adam Benak LW •

    Wild prospect Adam Benak scores his first NCAA goal with a tip-in

    @scottcwheeler

  • Avery Hayes RW • PIT

    Avery Hayes Scores Twice, Leads AHL with Eight Points

    @JoshYohe_PGH

Waiver Trends

More Trends
Brandon Marsh PHI LF +2.6
Chandler Simpson TB LF +2.6
Matthew Boyd CHC SP +2.1
Ernie Clement TOR 2B +1.8
Sean Manaea NYM SP +1.3
Grant Holmes ATL SP +1.3
Cole Ragans KC SP +0.6
Matt McLain CIN 2B +0.6
Jack Leiter TEX SP +0.4
Jasson Dominguez NYY RF +0.3
Liam Doyle STL SP +0.3
Clarke Schmidt NYY SP +0.2
Wade Meckler LAA LF +0.2
Dedniel Nunez NYM RP +0.2
Logan Gilbert SEA SP +0.0
Juan Soto HOU RP -2.6
Andy Pages LAD CF -2.6
Elly De La Cruz CIN SS -2.6
Garrett Mitchell MIL CF -2.6
Michael Busch CHC 1B -2.6
Brandon Compton MIA LF -0.5
Spencer Steer CIN 1B 0.0
Brent Headrick NYY RP 0.0
Jordan Romano COL RP 0.0
Tristan Peters CHW CF 0.0
Cam Caminiti ATL SP 0.0
Kaelen Culpepper MIN SS 0.0
wilyer abreu BOS RF 0.0
Lars Nootbaar ARI LF 0.0
Daulton Varsho HOU CF 0.0