Skip to Navigation
Skip to Main Content
Skip to Related Content
HOME
MAIL
NEWS
SPORTS
FINANCE
CELEBRITY
STYLE
MOVIES
WEATHER
MOBILE
Yahoo Sports
Yahoo Sports
Search query
Sign in
Mail
Sign in
to view your mail
Sports
Fantasy
Fantasy Hockey
Fantasy Football
Fantasy Basketball
Fantasy Baseball
NHL
News
NHL Free Agency
Fantasy Hockey
Scores / Schedules
Standings
Stats
Teams
Players
MLB
News
Fantasy Baseball
Scores / Schedules
Standings
Stats
Teams
Players
Odds
NBA
News
Fantasy Basketball
Scores / Schedules
Standings
Stats
Teams
Players
Odds
NFL
News
Fantasy Football
Scores / Schedules
Standings
Stats
Teams
Players
Odds
CFL
Formula 1
Soccer
Soccer Home
Premier League
Champions League
Bundesliga
Serie A
MLS
La Liga
Ligue 1
World Cup
Tennis
Tennis Home
Matches
Schedule
Golf
Golf Home
Leaderboard
Players
Stats
MMA
MMA Home
News
UFC PPV
NCAAB
NCAAB Home
Scores / Schedule
Tourney Pick'em
Bracket
Standings
Rankings
Recruiting
Stats
News
Odds
NCAAF
NCAAF Home
Scores / Schedule
Standings
Rankings
Recruiting
Stats
News
Odds
NASCAR
NASCAR Home
Schedule
Standings
Stats
Drivers
Yahoo Sports Experts
Cycling
…
News
Fantasy Baseball
Scores / Schedules
Standings
Stats
Teams
Players
Odds
Riley O'Brien
Follow team
Unfollow team
#55
,
P,
St. Louis Cardinals
W
0
L
0
ERA
11.25
K
11
BB
8
Bio
Height/Weight:
6' 4"
/
180 lbs
Bat:
R
Throw:
R
Born:
Seattle, Washington
College:
College of Idaho
Draft:
2017
8th
round by the
Tampa Bay Rays
Summary
Game Log
Splits
News
No news available for this player.
Read team news
Pitchers
No
Player
Pos
12
Erick Fedde
P
64
Ryan Fernandez
P
67
Gordon Graceffo
P
54
Sonny Gray
P
56
Ryan Helsley
P
47
John King
P
66
Adam Kloffenstein
P
62
Kyle Leahy
P
52
Matthew Liberatore
P
68
Ryan Loutos
P
32
Steven Matz
P
36
Michael McGreevy
P
39
Miles Mikolas
P
71
Roddery Muñoz
P
55
Riley O'Brien
P
53
Andre Pallante
P
61
Sem Robberse
P
38
Drew Rom
P
59
JoJo Romero
P
58
Chris Roycroft
P
57
Zack Thompson
P
Catchers
No
Player
Pos
40
Willson Contreras
C
48
Iván Herrera
C
43
Pedro Pagés
C
Infielders
No
Player
Pos
28
Nolan Arenado
3B
26
Luken Baker
1B
15
José Fermín
2B
16
Nolan Gorman
2B
25
Thomas Saggese
SS
0
Masyn Winn
SS
Outfielders
No
Player
Pos
41
Alec Burleson
RF
33
Brendan Donovan
LF
21
Lars Nootbaar
RF
11
Victor Scott II
CF
63
Michael Siani
CF
18
Jordan Walker
RF
Follow
Yahoo Sports
Yahoo News Network
Help
Suggestions
Terms
and
Privacy Policy
Your Privacy Choices
About our Ads