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Is Riley O'Brien projected to do well today?

Riley O'Brien
#61 Riley O'Brien
Team: St. Louis Cardinals
Position: P
Profile: Developing
Level:
TriSync Rating:

📢 TriSync Expert Analysis

Riley O'Brien has a Developing profile, meaning his cycle-performance pattern is emerging but hasn’t fully stabilized. This most often applies to younger players who are still maturing physically or establishing consistent routines. The ratings can be useful, but carry more volatility, especially with the low amount of games played.

ROTO
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Mid Tier

As a Developing profile player, Riley O'Brien hasn’t yet shown a steady link between cycles and returns. This usually reflects youth and ongoing adjustment. The ratings provide insight, but the confidence level is lower with a modest sample size.

ROTO
Start
Low Tier

As a Developing profile player, O'Brien hasn’t yet shown a steady link between cycles and returns. This usually reflects youth and ongoing adjustment. The ratings provide insight, but the confidence level is lower with a restricted sample size.

ROTO
Start
Low Tier

Player Performance Cycles (30 Day Interval)

Performance Level Stats (Last 5 Years & Current)

Level G W L SV IP H R ER HR BB K K/9IP ERA WHIP BAA Game Rating +/- 
Excellent 8 1 1 4 7.2 4 1 1 0 3 8 9.4 1.17 0.91 0.154 +13.43%
Good 34 3 2 9 37.2 34 19 17 2 16 34 8.1 4.06 1.33 0.243 -2.43%
Fair 36 2 2 7 39.1 35 19 17 5 20 46 10.5 3.89 1.40 0.241 -0.69%

Season Stats (Last 5 Years & Current)

Season G W L SV IP H R ER HR BB K K/9IP ERA WHIP BAA Game Rating x̄
2026 26 3 3 14 26.1 24 14 12 1 5 29 9.9 4.10 1.10 0.247 4.21
2025 42 3 1 6 48.0 33 13 11 2 22 45 8.4 2.06 1.15 0.196 4.05
2024 8 0 0 0 8.0 13 10 10 2 8 11 12.4 11.25 2.62 0.361 2.89
2022 1 0 0 0 1.0 1 0 0 0 1 1 9.0 0.00 2.00 0.250 3.93
2021 1 0 1 0 1.1 2 2 2 2 3 2 13.5 13.50 3.75 0.333 1.87

Individual Game Stats

Date Opponent Decision IP H R ER HR BB K TriSync Rating TriSync Level Game Rating
Jun 2, 2026 TEX L 1.0 3 3 3 0 1 2 4.58 Good 1.39
May 29, 2026 CHC SV 1.0 1 1 1 0 0 0 4.51 Good 3.64
May 23, 2026 @CIN L 1.1 0 1 0 0 1 2 2.81 Fair 4.44
May 19, 2026 PIT 1.0 2 2 2 0 1 0 2.81 Fair 1.80
May 15, 2026 KC 1.0 1 0 0 0 0 0 3.61 Fair 3.93
May 14, 2026 @ATH SV 1.0 0 0 0 0 0 2 7.50 Excellent 5.26
May 12, 2026 @ATH SV 1.0 0 0 0 0 1 0 3.45 Fair 4.37
May 10, 2026 @SD 1.0 2 2 2 1 0 3 4.43 Good 2.92
May 7, 2026 @SD SV 1.0 0 0 0 0 0 1 1.96 Fair 4.96
May 4, 2026 MIL SV 0.2 0 0 0 0 0 0 4.97 Good 4.59
May 2, 2026 LAD SV 1.0 4 2 2 0 0 2 4.57 Good 2.92
Apr 29, 2026 @PIT SV 1.0 1 0 0 0 0 1 5.25 Good 4.81
Apr 25, 2026 SEA L 1.0 4 2 2 0 1 1 4.99 Good 1.80
Apr 21, 2026 @MIA SV 1.0 1 0 0 0 0 1 4.35 Good 4.81
Apr 19, 2026 @HOU W 1.1 1 0 0 0 0 2 1.99 Fair 5.18
Apr 18, 2026 @HOU SV 0.2 0 0 0 0 0 1 2.59 Fair 4.89
Apr 15, 2026 CLE SV 1.0 0 0 0 0 0 2 3.20 Fair 5.26
Apr 14, 2026 CLE W 1.0 0 0 0 0 0 1 3.08 Fair 4.96
Apr 10, 2026 BOS SV 1.0 0 0 0 0 0 1 6.94 Excellent 4.96
Apr 8, 2026 @WSH 1.0 0 0 0 0 0 0 5.42 Good 4.08
Apr 7, 2026 @WSH SV 1.0 0 1 0 0 0 2 5.54 Good 5.26
Apr 5, 2026 @DET SV 1.0 0 0 0 0 0 1 4.06 Good 4.96
Apr 1, 2026 NYM 1.0 1 0 0 0 0 2 2.80 Fair 4.52
Mar 31, 2026 NYM SV 1.0 0 0 0 0 0 0 2.72 Fair 4.66
Mar 28, 2026 TB 1.0 2 0 0 0 0 0 5.21 Good 3.79
Mar 26, 2026 TB W 1.1 1 0 0 0 0 2 4.14 Good 5.18
Sep 28, 2025 @CHC 1.0 1 0 0 0 0 2 2.06 Fair 4.52
Sep 24, 2025 @SF L 1.0 2 1 1 0 1 0 6.19 Excellent 2.64
Sep 23, 2025 @SF SV 0.1 0 0 0 0 0 1 6.66 Excellent 4.83
Sep 21, 2025 MIL 1.0 0 0 0 0 0 0 4.12 Good 4.08
Sep 20, 2025 MIL 1.1 0 0 0 0 1 1 5.11 Good 4.14
Sep 16, 2025 CIN SV 1.0 0 0 0 0 0 1 2.81 Fair 4.96
Sep 14, 2025 @MIL SV 1.0 0 0 0 0 1 2 2.45 Fair 4.96
Sep 13, 2025 @MIL 0.0 2 3 3 0 0 0 2.13 Fair 1.07
Sep 10, 2025 @SEA 2.0 2 1 0 0 2 2 4.18 Good 3.98
Sep 7, 2025 SF SV 1.0 1 0 0 0 0 0 7.14 Excellent 4.52
Sep 6, 2025 SF W 1.0 0 0 0 0 0 1 6.87 Excellent 4.96
Aug 28, 2025 PIT 1.0 0 0 0 0 0 0 3.20 Fair 4.08
Aug 25, 2025 PIT W 1.2 1 1 1 0 0 1 5.02 Good 4.06
Aug 19, 2025 @MIA SV 1.0 0 0 0 0 2 2 4.93 Good 4.66
Aug 17, 2025 NYY 1.2 1 0 0 0 0 2 2.38 Fair 4.64
Aug 13, 2025 COL 1.0 2 0 0 0 0 0 5.31 Good 3.79
Aug 10, 2025 CHC 0.2 0 0 0 0 1 1 3.70 Fair 4.01
Aug 8, 2025 CHC 1.0 0 0 0 0 0 0 3.84 Good 4.08
Aug 6, 2025 @LAD SV 1.1 0 0 0 0 1 0 4.58 Good 4.44
Aug 4, 2025 @LAD W 1.0 1 1 1 0 0 0 4.94 Good 3.64
Jul 30, 2025 MIA 1.1 0 0 0 0 0 1 4.94 Good 4.44
Jul 26, 2025 SD 1.0 0 0 0 0 0 1 2.84 Fair 4.37
Jul 24, 2025 SD 0.1 1 0 0 0 1 1 2.96 Fair 3.80
Jul 22, 2025 @COL 1.0 1 1 0 0 2 1 2.23 Fair 3.64
Jul 20, 2025 @AZ 1.0 0 0 0 0 0 2 4.41 Good 4.66
Jul 13, 2025 ATL 1.2 1 0 0 0 1 2 2.08 Fair 4.35
Jul 11, 2025 ATL 2.0 2 0 0 0 1 4 2.31 Fair 4.86
Jul 6, 2025 @CHC 2.0 2 0 0 0 0 3 3.67 Fair 4.86
Jul 2, 2025 @PIT 0.2 2 1 1 0 1 1 3.47 Fair 2.86
Jun 29, 2025 @CLE 1.0 0 0 0 0 2 3 4.45 Good 4.37
Jun 26, 2025 CHC 1.0 0 0 0 0 1 1 2.69 Fair 4.08
Jun 23, 2025 CHC 1.0 1 0 0 0 0 0 3.28 Fair 3.93
Jun 20, 2025 CIN 0.2 0 0 0 0 1 2 3.04 Fair 4.30
Jun 19, 2025 @CWS 1.0 0 0 0 0 0 1 2.23 Fair 4.37
Jun 17, 2025 @CWS 2.0 1 0 0 0 0 1 3.58 Fair 4.42
Jun 13, 2025 @MIL 1.0 0 0 0 0 0 1 6.74 Excellent 4.37
Jun 11, 2025 TOR 2.0 2 0 0 0 1 1 4.80 Good 3.98
Jun 9, 2025 TOR 2.0 3 1 1 1 0 0 2.36 Fair 2.97
Jun 5, 2025 KC 1.2 1 0 0 0 0 1 4.34 Good 4.35
May 1, 2025 @CIN 1.2 1 3 3 1 1 2 4.84 Good 1.78
Apr 28, 2025 @CIN 0.2 2 0 0 0 1 0 4.16 Good 3.43
Apr 26, 2025 MIL 0.1 0 0 0 0 0 0 4.82 Good 3.95
Sep 14, 2024 @TOR 2.0 4 2 2 0 1 3 2.63 Fair 2.55
Sep 8, 2024 SEA 1.1 1 0 0 0 2 2 6.04 Excellent 4.00
Sep 6, 2024 SEA 0.2 0 0 0 0 0 0 4.27 Good 4.01
Sep 2, 2024 @MIL 0.2 2 4 4 1 3 1 2.65 Fair -0.15
Sep 1, 2024 @NYY 0.1 2 0 0 0 0 0 2.62 Fair 3.66
Aug 30, 2024 @NYY 1.0 2 2 2 1 0 3 2.27 Fair 2.92
Aug 27, 2024 SD 1.0 1 1 1 0 0 0 5.26 Good 3.07
Mar 28, 2024 @LAD 1.0 1 1 1 0 2 2 4.07 Good 3.07
May 7, 2022 TB 1.0 1 0 0 0 1 1 3.87 Good 3.93
Sep 28, 2021 @CWS L 1.1 2 2 2 2 3 2 3.63 Fair 1.87