Riley O'Brien
St. Louis Cardinals • RP
Age 31Born Feb 6, 1995#61
2026 projection: 153 fantasy pts
2026 Fantasy Points
80 pts
Season total (AthX Engine, from game logs)
2026 projection
153 fantasy pts
Based on AthX projection model
Current price
$446.58 / share
Trade on AthX app
PPG
5.7 pts
Fantasy points per game (AthX Engine, season to date)
Last 10 Games
Recent game logs from AthX Engine daily stats
| Date | G# | FP | Hit FP | Pitch FP | R | H | HR | RBI | IP | K | W | L | SV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 04-25 | 1 | -7.0 | 0.0 | -7.0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 1 | 0 |
| 04-21 | 1 | 8.0 | 0.0 | 8.0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 1 |
| 04-19 | 1 | 6.3 | 0.0 | 6.3 | 0 | 0 | 0 | 0 | 1.3 | 2 | 1 | 0 | 0 |
| 04-18 | 1 | 6.7 | 0.0 | 6.7 | 0 | 0 | 0 | 0 | 0.7 | 1 | 0 | 0 | 1 |
| 04-15 | 1 | 10.0 | 0.0 | 10.0 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 1 |
| 04-14 | 1 | 6.0 | 0.0 | 6.0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 1 | 0 | 0 |
| 04-10 | 1 | 9.0 | 0.0 | 9.0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 1 |
| 04-08 | 1 | 3.0 | 0.0 | 3.0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 |
| 04-07 | 1 | 10.0 | 0.0 | 10.0 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 1 |
| 04-05 | 1 | 9.0 | 0.0 | 9.0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 1 |
Career Stats
Pitching
| Season | Team | LG | G | W | L | SV | IP | SO | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | CIN | NL | 1 | 0 | 1 | 0 | 1.1 | 2 | 13.50 | 3.75 |
| 2022 | SEA | AL | 1 | 0 | 0 | 0 | 1.0 | 1 | 0.00 | 2.00 |
| 2024 | STL | NL | 8 | 0 | 0 | 0 | 8.0 | 11 | 11.25 | 2.63 |
| 2025 | STL | NL | 42 | 3 | 1 | 6 | 48.0 | 45 | 2.06 | 1.15 |
| 2026 | STL | NL | 14 | 3 | 1 | 7 | 14.1 | 16 | 1.26 | 0.77 |
| MLB Career | - | - | 66 | 6 | 3 | 13 | 72.2 | 75 | - | - |
News
Articles from the AthX Blog featuring Riley O'Brien.
- Colt Keith Ends It as Tigers Walk Off Royals 10–9 in Wild Comerica Finish (Apr 16, 2026)
April 17, 2026
- Braves 17, Diamondbacks 2: Olson, Riley & López Blow Open Chase Field (Apr 2, 2026)
April 3, 2026
- Spring Training Risers 2026: Betts, Riley and Early Value Moves
March 3, 2026
- 10 Injured Hitters Expected to Rebound in 2026
February 16, 2026
Why trade Riley O'Brien on AthX?
- •Low fees — 1–4% vs 10–15% on DFS. Keep more of your edge.
- •Dividends — Hold 30+ days and earn 1% monthly on eligible holdings.
- •Trade anytime — No lineup lock. Your research, your timeline.
- •Skill-based — Not gambling. Real performance, real portfolio.
Download Android App
Sign up by April 30 for up to $500 in bonus player shares.
Double up: referrals + launch promo
Refer a friend before April 30 — when they fund with $100+, you can both earn bonus shares through the referral program, in addition to the limited-time up to $500 in bonus player shares launch offer (terms apply).
FAQ
Can I trade Riley O'Brien on AthX?▼
Yes. You can buy and sell shares in Riley O'Brien and other MLB players on AthX. Prices reflect real performance and market activity. Fees are 1–4%; hold 30+ days for eligible dividends.
How do player shares work?▼
You buy fractional shares at the current price. Value moves with fantasy point production and demand. Sell anytime. Hold 30+ days for 1% monthly dividends on eligible holdings.
What is the $500 promo?▼
Sign up by April 30 for a chance to earn up to $500 in bonus player shares where eligible. Download the app, deposit, and trade to qualify.
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