Player Information
| Team | STL |
Pos | RP |
Age | 30 |
| Throws | R |
$/Game | -2.3 |
RCL R% | 0 |
Razzball 2025 rest of season projections for Riley O'Brien of the St Louis Cardinals have him as the
#619 ranked player and #214 relief pitcher (RP) worth $-11.9 in standard 12 team 5x5 mixed leagues for fantasy baseball.
Jump to:
Season Stats ||
Monthly Stats ||
Game Log ||
Player Rater ||
2024 Fantasy Outlook
| Grey Albright's 2025 Player Summary |
|---|
Riley O'Brien Stats
| G | GS | QS | W | L | SV | HLD | IP | TBF | H | ER | HR | BB | K | ERA | FIP | WHIP | BABIP | H/9 | K/9 | BB/9 | HR/9 | K% | BB% | $ |
|---|
| Last 7 Days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 21 | 6 | 1 | 1 | 1 | 2 | 1.59 | 5.15 | 1.23 | 0.294 | 9.5 | 3.2 | 1.6 | 1.6 | 9.5 | 4.8 | -6.3 |
| Last 30 Days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 21 | 6 | 1 | 1 | 1 | 2 | 1.59 | 5.15 | 1.23 | 0.294 | 9.5 | 3.2 | 1.6 | 1.6 | 9.5 | 4.8 | -6.4 |
| Season | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 8.3 | 34 | 9 | 4 | 2 | 3 | 4 | 4.32 | 6.68 | 1.44 | 0.292 | 9.8 | 4.3 | 3.3 | 2.2 | 11.8 | 8.8 | -18.1 |
| ROS Proj | 28 | 0 | 0 | 1 | 1 | 0 | 3 | 28.2 | 120 | 25 | 11 | 2 | 13 | 28 | 3.61 | 3.82 | 1.35 | 0.302 | 8.0 | 8.9 | 4.1 | 0.6 | 23.1 | 10.7 | -11.9 |
Riley O'Brien 2025 Projections | Preseason
Riley O'Brien daily MLB projections and fantasy value for probable starts in next 7-10 days. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".
Riley O'Brien daily fantasy baseball projections for DFS sites such as DraftKings and FanDuel. LU=Lineup. If the lineup has been released and incorporated into the projections, it is listed as "Live".
Riley O'Brien Game Log | Games Started
| OPP | DEC | IP | BF | PC | H | R | ER | BB | K | ERA | FIP | WHIP | BABIP | HR | Proj $ | Act $ |
|---|
Riley O'Brien Game Log | Last 30 Day Relief Appearances
| OPP | DEC | IPStart | IP | BF | PC | H | R | ER | BB | K | HR | ERA | FIP | WHIP | $ |
|---|
| Jun 11 | TOR | | 6 | 2.0 | 8 | 26 | 2 | 0 | 0 | 1 | 1 | 0 | 0.00 | 3.58 | 1.50 | 6.4 |
| Jun 9 | TOR | | 7 | 2.0 | 7 | 22 | 3 | 1 | 1 | 0 | 0 | 1 | 4.50 | 9.57 | 1.50 | -16.4 |
| Jun 5 | KC | | 7 | 1.7 | 6 | 25 | 1 | 0 | 0 | 0 | 1 | 0 | 0.00 | 1.88 | 0.60 | 16.3 |
| May 1 | @CIN | | 6 | 1.7 | 8 | 34 | 1 | 3 | 3 | 1 | 2 | 1 | 15.88 | 12.07 | 1.20 | -42.7 |
| Apr 28 | @CIN | | 7 | 0.7 | 4 | 12 | 2 | 0 | 0 | 1 | 0 | 0 | 0.00 | 0.00 | 4.48 | -63.3 |
| Apr 26 | MIL | HLD | 7 | 0.3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | 0.00 | 0.00 | -15.5 |
Riley O'Brien Stats | Season
Riley O'Brien stats and 5x5 fantasy value from 2013-2025.
| Period | Team | G | GS | QS | W | L | SV | HLD | BF | IP | H | ER | HR | BB | K | ERA | FIP | WHIP | BABIP | HR/9 | BB/9 | K/9 | $ |
|---|
| 2013 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2014 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2015 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2016 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2017 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2018 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2019 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2020 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2021 | CIN | 1 | 1 | 0 | 0 | 1 | 0 | 0 | | 1.0 | 2 | 2 | 2 | 3 | 2 | 13.50 | 26.42 | 3.75 | | 13.5 | 20.3 | 13.5 | -14.8 |
| 2022 | SEA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1.0 | 1 | 0 | 0 | 1 | 1 | 0.00 | 4.11 | 2.00 | 0.333 | 0.0 | 9.0 | 9.0 | -15.1 |
| 2023 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| 2024 | STL | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | 8.0 | 13 | 10 | 2 | 8 | 11 | 11.25 | 7.04 | 2.63 | 0.478 | 2.3 | 9.0 | 12.4 | -18.4 |
| 2025 | STL | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 34 | 8.0 | 9 | 4 | 2 | 3 | 4 | 4.32 | 6.68 | 1.44 | 0.292 | 2.2 | 3.3 | 4.3 | -18.1 |
Riley O'Brien Stats | Monthly
Riley O'Brien 2025 fantasy value by month for 5x5 leagues.
| G | GS | QS | W | L | SV | HLD | IP | H | ER | K | BB | ERA | FIP | WHIP | BABIP | H/9 | K/9 | BB/9 | HR/9 | $ | $/G$ |
|---|
| April | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 1.0 | 2 | 0 | 0 | 1 | 0.00 | 6.03 | 3.00 | 0.500 | 9.9 | 0.0 | 9.0 | 0.0 | -13.6 | -15.8 |
| May | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.7 | 1 | 3 | 2 | 1 | 16.17 | 12.01 | 1.20 | 0.000 | 5.4 | 10.8 | 5.4 | 5.4 | -12.6 | -24.9 |
| June | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 6 | 1 | 2 | 1 | 1.59 | 5.15 | 1.24 | 0.294 | 9.5 | 3.2 | 1.6 | 1.6 | -11.6 | -9.3 |
| August | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 3 | 3 | 3 | 0 | 13.50 | 6.53 | 1.50 | 0.333 | 9.9 | 13.5 | 0.0 | 4.5 | -15.1 | -19.6 |
| September | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 8 | 6 | 6 | 6 | 10.80 | 7.43 | 2.80 | 0.412 | 9.9 | 10.8 | 9.9 | 1.8 | -27.6 | -30.8 |
Riley O'Brien Fantasy Baseball | Rest of Season Player Rater
Riley O'Brien Fantasy Baseball | Rest of Season Player Rater (non-standard 5x5)
Riley O'Brien Fantasy Baseball | Preseason Player Rater
Riley O'Brien Fantasy Baseball | Preseason Player Rater (non-standard 5x5)
Riley O'Brien 2025 Projections | Preseason
Riley O'Brien Fantasy Outlook For 2024
| Grey Albright Player Summary |
|---|
Player data for Riley O'Brien maintained by Rudy Gamble | Updated: 2025-06-12 09:55:20 PM EST
