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Back to Players

Is Riley O'Brien projected to do well today?

Riley O'Brien
#61 Riley O'Brien
Team: St. Louis Cardinals
Position: P
Profile: Variable
Output Level: Loading...
TriSync Projection: Loading...

📢 TriSync Expert Analysis

Riley O'Brien falls into a Good window, which tends to bring slightly reduced performance. With a Variable profile, there’s a bit more unpredictability baked in. Still, his historical range here sits just under baseline.

Opposing Pitcher: N/A
LEAGUE
Start
Mid Tier

Riley O'Brien enters a Good window where production usually dips just a bit. His Variable profile introduces some movement, but the baseline trend remains modest.

Opposing Pitcher: N/A
LEAGUE
Start
Mid Tier

The Fair window sets a lower expectation for O'Brien if he pitches today. Historically, his track record has been toward tepid outings in these circumstances. The Variable profile adds another layer of instability to the results. Unless you have a compelling reason, best to sit him.

Opposing Pitcher: N/A
LEAGUE
Start
Possible

Player Performance Cycles (30 Day Interval)

  • Capacity - Tracks strength, stamina, coordination and overall physical capacity
  • Competitiveness - Tracks awareness, state of mind and emotional temperament
  • Cognitive - Tracks mental alertness, critical thinking and decision-making ability

  • Composite - Reflects overall alignment & coordination of the individual cycles

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 13 1 1 6 12.2 7 3 2 0 9 12 8.5 1.42 1.26 0.167 +4.25%
Good 52 3 3 22 54.2 46 26 23 3 26 50 8.2 3.79 1.32 0.229 -1.89%
Fair 50 2 6 14 52.0 47 29 26 7 26 60 10.4 4.50 1.40 0.241 -4.45%
Suboptimal 3 0 1 2 3.0 2 2 1 1 2 1 3.0 3.00 1.33 0.222 -2.79%

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 66 3 9 38 64.0 53 35 29 5 29 64 9.0 4.08 1.28 0.227 4.10
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

Click column titles for more information & detailed explanations
Date
Opponent Decision IP H R ER HR BB K
Composite
Score
Output
Level
TriSync
Projection
Game
Rating
Sep 20, 2026 WSH SV 1.0 0 0 0 0 0 0 3.48 Fair 3.90 4.66
Sep 19, 2026 WSH 1.0 1 1 0 0 0 2 3.50 Fair 3.88 4.52
Sep 16, 2026 SF L 1.0 2 2 1 1 1 0 1.06 Suboptimal 4.67 2.64
Sep 14, 2026 SF SV 1.0 1 0 0 0 1 2 2.85 Fair 3.89 4.81
Sep 12, 2026 CWS L 1.0 1 2 2 1 1 2 3.03 Fair 3.89 2.50
Sep 11, 2026 CWS 1.0 0 0 0 0 0 1 2.64 Fair 3.88 4.37
Sep 7, 2026 @SF 1.0 1 1 0 0 2 0 5.62 Excellent 4.35 3.35
Sep 4, 2026 @COL SV 1.0 1 0 0 0 0 2 6.39 Excellent 4.29 5.11
Sep 3, 2026 @LAD L 0.1 2 2 2 0 1 0 3.71 Fair 3.96 1.68
Sep 2, 2026 @LAD SV 1.0 0 1 0 0 0 1 5.03 Good 4.01 4.96
Aug 27, 2026 BAL SV 1.0 1 0 0 0 0 1 2.60 Fair 3.93 4.81
Aug 26, 2026 BAL L 1.0 2 1 1 0 0 0 2.06 Fair 3.96 2.92
Aug 23, 2026 @PHI L 0.2 5 6 6 1 1 0 4.26 Good 4.15 -1.81
Aug 20, 2026 @CIN SV 0.1 1 0 0 0 2 0 4.78 Good 4.16 3.80
Aug 18, 2026 @CIN SV 1.0 0 0 0 0 0 1 5.23 Good 4.14 4.96
Aug 17, 2026 @CIN SV 1.0 0 0 0 0 0 3 5.24 Good 4.12 5.56
Aug 15, 2026 @CHC 1.0 0 0 0 0 0 0 4.99 Good 4.12 4.08
Aug 11, 2026 PHI SV 1.0 0 0 0 0 0 1 1.17 Suboptimal 4.34 4.96
Aug 9, 2026 COL SV 1.0 0 0 0 0 0 0 2.06 Fair 3.96 4.66
Aug 5, 2026 @NYY SV 1.0 0 0 0 0 1 1 4.17 Good 4.09 4.66
Aug 2, 2026 @TOR 1.0 1 0 0 0 0 1 7.02 Excellent 4.32 4.22
Jul 30, 2026 CHC 1.0 0 0 0 0 0 1 4.34 Good 4.08 4.37
Jul 29, 2026 CHC 1.0 0 0 0 0 1 1 5.25 Good 4.08 4.08
Jul 22, 2026 @LAA SV 1.0 0 0 0 0 2 3 2.42 Fair 3.92 4.96
Jul 20, 2026 @LAA L 0.1 2 2 2 0 1 1 2.06 Fair 3.99 1.96
Jul 17, 2026 @AZ SV 1.0 1 0 0 0 1 1 5.25 Good 4.07 4.52
Jul 11, 2026 ATL SV 1.0 0 0 0 0 1 1 4.12 Good 4.07 4.66
Jul 10, 2026 ATL SV 1.0 0 0 0 0 0 2 4.43 Good 4.04 5.26
Jul 8, 2026 MIL 1.0 1 0 0 0 0 1 5.31 Good 4.03 4.22
Jul 4, 2026 @CHC SV 1.0 0 0 0 0 1 1 4.71 Good 4.03 4.66
Jun 30, 2026 @ATL SV 1.0 1 0 0 0 0 0 5.44 Good 3.99 4.52
Jun 28, 2026 MIA SV 1.0 0 0 0 0 0 1 3.40 Fair 3.95 4.96
Jun 22, 2026 AZ SV 1.0 0 0 0 0 0 0 3.39 Fair 3.93 4.66
Jun 21, 2026 @KC 1.0 2 2 2 1 0 1 3.33 Fair 3.98 2.36
Jun 16, 2026 SD SV 1.0 0 0 0 0 1 0 6.67 Excellent 4.33 4.37
Jun 13, 2026 @MIN 1.0 0 1 1 0 3 1 7.14 Excellent 4.55 2.64
Jun 7, 2026 CIN SV 1.0 1 0 0 0 0 1 5.23 Good 3.96 4.81
Jun 6, 2026 CIN SV 1.0 2 0 0 0 1 1 5.07 Good 3.95 4.37
Jun 3, 2026 TEX SV 1.0 0 0 0 0 1 0 4.63 Good 3.94 4.37
Jun 2, 2026 TEX L 1.0 3 3 3 0 1 2 4.58 Good 4.14 1.39
May 29, 2026 CHC SV 1.0 1 1 1 0 0 0 4.51 Good 4.15 3.64
May 23, 2026 @CIN L 1.1 0 1 0 0 1 2 2.81 Fair 4.07 4.44
May 19, 2026 PIT 1.0 2 2 2 0 1 0 2.81 Fair 4.17 1.80
May 15, 2026 KC 1.0 1 0 0 0 0 0 3.61 Fair 4.17 3.93
May 14, 2026 @ATH SV 1.0 0 0 0 0 0 2 7.50 Excellent 4.54 5.26
May 12, 2026 @ATH SV 1.0 0 0 0 0 1 0 3.45 Fair 4.15 4.37
May 10, 2026 @SD 1.0 2 2 2 1 0 3 4.43 Good 4.22 2.92
May 7, 2026 @SD SV 1.0 0 0 0 0 0 1 1.96 Fair 4.12 4.96
May 4, 2026 MIL SV 0.2 0 0 0 0 0 0 4.97 Good 4.19 4.59
May 2, 2026 LAD SV 1.0 4 2 2 0 0 2 4.57 Good 4.25 2.92
Apr 29, 2026 @PIT SV 1.0 1 0 0 0 0 1 5.25 Good 4.17 4.81
Apr 25, 2026 SEA L 1.0 4 2 2 0 1 1 4.99 Good 4.26 1.80
Apr 21, 2026 @MIA SV 1.0 1 0 0 0 0 1 4.35 Good 4.23 4.81
Apr 19, 2026 @HOU W 1.1 1 0 0 0 0 2 1.99 Fair 4.03 5.18
Apr 18, 2026 @HOU SV 0.2 0 0 0 0 0 1 2.59 Fair 3.99 4.89
Apr 15, 2026 CLE SV 1.0 0 0 0 0 0 2 3.20 Fair 3.92 5.26
Apr 14, 2026 CLE W 1.0 0 0 0 0 0 1 3.08 Fair 3.86 4.96
Apr 10, 2026 BOS SV 1.0 0 0 0 0 0 1 6.94 Excellent 4.33 4.96
Apr 8, 2026 @WSH 1.0 0 0 0 0 0 0 5.42 Good 4.17 4.08
Apr 7, 2026 @WSH SV 1.0 0 1 0 0 0 2 5.54 Good 4.10 5.26
Apr 5, 2026 @DET SV 1.0 0 0 0 0 0 1 4.06 Good 4.04 4.96
Apr 1, 2026 NYM 1.0 1 0 0 0 0 2 2.80 Fair 3.77 4.52
Mar 31, 2026 NYM SV 1.0 0 0 0 0 0 0 2.72 Fair 3.72 4.66
Mar 28, 2026 TB 1.0 2 0 0 0 0 0 5.21 Good 4.03 3.79
Mar 26, 2026 TB W 1.1 1 0 0 0 0 2 4.14 Good 3.94 5.18
Sep 28, 2025 @CHC 1.0 1 0 0 0 0 2 2.06 Fair 3.67 4.52
Sep 24, 2025 @SF L 1.0 2 1 1 0 1 0 6.19 Excellent 4.58 2.64
Sep 23, 2025 @SF SV 0.1 0 0 0 0 0 1 6.66 Excellent 4.52 4.83
Sep 21, 2025 MIL 1.0 0 0 0 0 0 0 4.12 Good 3.94 4.08
Sep 20, 2025 MIL 1.1 0 0 0 0 1 1 5.11 Good 3.93 4.14
Sep 16, 2025 CIN SV 1.0 0 0 0 0 0 1 2.81 Fair 3.61 4.96
Sep 14, 2025 @MIL SV 1.0 0 0 0 0 1 2 2.45 Fair 3.52 4.96
Sep 13, 2025 @MIL 0.0 2 3 3 0 0 0 2.13 Fair 3.63 1.07
Sep 10, 2025 @SEA 2.0 2 1 0 0 2 2 4.18 Good 3.88 3.98
Sep 7, 2025 SF SV 1.0 1 0 0 0 0 0 7.14 Excellent 4.49 4.52
Sep 6, 2025 SF W 1.0 0 0 0 0 0 1 6.87 Excellent 4.28 4.96
Aug 28, 2025 PIT 1.0 0 0 0 0 0 0 3.20 Fair 3.47 4.08
Aug 25, 2025 PIT W 1.2 1 1 1 0 0 1 5.02 Good 3.70 4.06
Aug 19, 2025 @MIA SV 1.0 0 0 0 0 2 2 4.93 Good 3.66 4.66
Aug 17, 2025 NYY 1.2 1 0 0 0 0 2 2.38 Fair 3.40 4.64
Aug 13, 2025 COL 1.0 2 0 0 0 0 0 5.31 Good 3.65 3.79
Aug 10, 2025 CHC 0.2 0 0 0 0 1 1 3.70 Fair 3.60 4.01
Aug 8, 2025 CHC 1.0 0 0 0 0 0 0 3.84 Good 3.87 4.08
Aug 6, 2025 @LAD SV 1.1 0 0 0 0 1 0 4.58 Good 3.82 4.44
Aug 4, 2025 @LAD W 1.0 1 1 1 0 0 0 4.94 Good 3.83 3.64
Jul 30, 2025 MIA 1.1 0 0 0 0 0 1 4.94 Good 3.76 4.44
Jul 26, 2025 SD 1.0 0 0 0 0 0 1 2.84 Fair 3.56 4.37
Jul 24, 2025 SD 0.1 1 0 0 0 1 1 2.96 Fair 3.54 3.80
Jul 22, 2025 @COL 1.0 1 1 0 0 2 1 2.23 Fair 3.53 3.64
Jul 20, 2025 @AZ 1.0 0 0 0 0 0 2 4.41 Good 3.67 4.66
Jul 13, 2025 ATL 1.2 1 0 0 0 1 2 2.08 Fair 3.46 4.35
Jul 11, 2025 ATL 2.0 2 0 0 0 1 4 2.31 Fair 3.35 4.86
Jul 6, 2025 @CHC 2.0 2 0 0 0 0 3 3.67 Fair 3.21 4.86
Jul 2, 2025 @PIT 0.2 2 1 1 0 1 1 3.47 Fair 3.24 2.86
Jun 29, 2025 @CLE 1.0 0 0 0 0 2 3 4.45 Good 3.58 4.37
Jun 26, 2025 CHC 1.0 0 0 0 0 1 1 2.69 Fair 3.15 4.08
Jun 23, 2025 CHC 1.0 1 0 0 0 0 0 3.28 Fair 3.05 3.93
Jun 20, 2025 CIN 0.2 0 0 0 0 1 2 3.04 Fair 2.88 4.30
Jun 19, 2025 @CWS 1.0 0 0 0 0 0 1 2.23 Fair 2.65 4.37
Jun 17, 2025 @CWS 2.0 1 0 0 0 0 1 3.58 Fair 2.34 4.42
Jun 13, 2025 @MIL 1.0 0 0 0 0 0 1 6.74 Excellent 4.04 4.37
Jun 11, 2025 TOR 2.0 2 0 0 0 1 1 4.80 Good 3.47 3.98
Jun 9, 2025 TOR 2.0 3 1 1 1 0 0 2.36 Fair 2.18 2.97
Jun 5, 2025 KC 1.2 1 0 0 0 0 1 4.34 Good 3.31 4.35
May 1, 2025 @CIN 1.2 1 3 3 1 1 2 4.84 Good 3.60 1.78
Apr 28, 2025 @CIN 0.2 2 0 0 0 1 0 4.16 Good 3.62 3.43
Apr 26, 2025 MIL 0.1 0 0 0 0 0 0 4.82 Good 3.48 3.95
Sep 14, 2024 @TOR 2.0 4 2 2 0 1 3 2.63 Fair 2.08 2.55
Sep 6, 2024 SEA 0.2 0 0 0 0 0 0 4.27 Good 3.21 4.01
Sep 2, 2024 @MIL 0.2 2 4 4 1 3 1 2.65 Fair 2.88 -0.15
Sep 1, 2024 @NYY 0.1 2 0 0 0 0 0 2.62 Fair 2.43 3.66
Aug 30, 2024 @NYY 1.0 2 2 2 1 0 3 2.27 Fair 1.82 2.92
Aug 27, 2024 SD 1.0 1 1 1 0 0 0 5.26 Good 3.27 3.07
Mar 28, 2024 @LAD 1.0 1 1 1 0 2 2 4.07 Good N/A 3.07