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Back to Players

Should I start or sit George Kirby today?

George Kirby
#68 George Kirby
Team: Seattle Mariners
Position: P
Profile: Variable
Output Level: Loading...
TriSync Projection: Loading...

📢 TriSync Expert Analysis

Kirby projects into a Fair performance window, and his past performance here isn’t encouraging. The typical propensity is toward flat production. With a Variable profile, the outcomes can swing due to added fluctuation. Safer to exclude him unless something strongly tips the scales.

Opposing Pitcher: N/A
LEAGUE
Sit
Don't Roster

If George takes the mound in a Fair window, expectations should be tempered. His propensity suggests a probable tepid showing more often than not. The Variable profile keeps risk high around the final results. This lines up as a cautious avoid call.

Opposing Pitcher: N/A
LEAGUE
Sit
Don't Roster

A Fair window isn’t a great spot for George, based on his history. His track record in these situations has often led to flat outcomes. With the Variable profile introducing instability, the end results carry risk. It’s probably best to sit unless you have a strong case to play him.

Opposing Pitcher: N/A
LEAGUE
Sit
Don't Roster

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 10 2 3 0 56.1 68 30 27 5 14 46 7.3 4.31 1.46 0.302 -20.48%
Good 54 25 13 0 317.2 294 111 108 26 51 310 8.8 3.06 1.09 0.244 +14.67%
Fair 61 21 21 0 340.0 341 161 149 45 63 318 8.4 3.94 1.19 0.258 -3.09%
Suboptimal 17 6 8 0 98.1 110 57 54 18 12 95 8.7 4.94 1.24 0.278 -12.56%

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 30 9 11 0 174.2 197 89 84 22 47 148 7.6 4.33 1.40 0.287 2.84
2025 23 10 8 0 126.0 121 60 59 15 29 137 9.8 4.21 1.19 0.252 3.68
2024 33 14 11 0 191.0 181 82 75 22 23 179 8.4 3.53 1.07 0.245 3.93
2023 31 13 10 0 190.2 179 74 71 22 19 172 8.1 3.35 1.04 0.246 3.99
2022 25 8 5 0 130.0 135 54 49 13 22 133 9.2 3.39 1.21 0.264 3.94

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 23, 2026 HOU 5.0 6 4 4 1 3 5 2.35 Fair 2.90 1.16
Sep 16, 2026 @LAA 4.1 5 2 2 0 5 5 6.50 Excellent 2.46 2.29
Sep 11, 2026 @ATH 6.0 9 4 4 1 2 5 2.83 Fair 3.27 1.21
Sep 5, 2026 ATH L 6.2 7 4 3 1 1 5 3.46 Fair 3.21 2.72
Aug 31, 2026 @BOS 5.0 7 5 5 2 2 2 7.07 Excellent 2.72 -0.30
Aug 25, 2026 PHI W 7.2 6 1 1 0 1 9 1.66 Suboptimal 2.30 6.61
Aug 20, 2026 @MIL L 3.1 9 6 6 0 2 3 6.17 Excellent 3.35 -1.36
Aug 14, 2026 @HOU 4.2 8 5 5 1 3 2 3.17 Fair 3.11 -0.75
Aug 8, 2026 TB 5.0 4 1 1 1 2 2 2.27 Fair 3.24 3.40
Aug 2, 2026 MIN 7.0 5 0 0 0 1 3 4.42 Good 3.69 5.11
Jul 27, 2026 @TEX L 4.0 7 7 7 4 0 3 5.34 Good 4.05 -1.25
Jul 20, 2026 CIN W 6.0 3 0 0 0 1 6 3.18 Fair 3.31 6.73
Jul 8, 2026 @MIA L 6.0 8 2 2 1 0 7 3.23 Fair 3.24 4.17
Jun 29, 2026 LAA W 8.0 7 2 2 1 1 7 4.57 Good 4.01 5.01
Jun 23, 2026 @PIT W 6.0 9 2 1 0 2 5 6.13 Excellent 3.57 4.32
Jun 17, 2026 BAL L 6.0 8 3 3 1 0 5 1.50 Suboptimal 2.58 2.74
Jun 10, 2026 @BAL L 6.0 7 3 3 1 3 10 5.01 Good 3.95 3.45
Jun 3, 2026 NYM L 4.0 9 5 4 0 1 5 1.74 Suboptimal 2.80 1.12
May 29, 2026 AZ 5.1 6 4 4 1 1 4 5.12 Good 4.26 1.50
May 23, 2026 @KC L 6.0 9 5 3 0 0 3 7.54 Excellent 3.95 2.03
May 17, 2026 SD L 5.2 6 6 6 2 2 6 1.74 Suboptimal 2.96 0.21
May 11, 2026 @HOU W 5.0 7 1 1 0 2 7 4.20 Good 4.11 5.01
May 5, 2026 ATL 7.0 5 2 2 0 1 5 2.29 Fair 3.41 3.93
Apr 29, 2026 @MIN 5.2 8 2 2 0 2 5 5.07 Good 4.15 2.95
Apr 24, 2026 @STL W 6.0 5 2 2 0 1 2 5.18 Good 4.18 3.45
Apr 18, 2026 TEX W 5.2 7 1 1 1 2 5 3.74 Fair 3.39 4.55
Apr 13, 2026 HOU W 7.2 7 2 2 0 1 6 1.94 Suboptimal 2.78 4.64
Apr 7, 2026 @TEX L 8.0 6 3 3 1 0 4 4.42 Good 4.16 3.11
Apr 1, 2026 NYY L 6.0 5 4 4 1 3 6 4.29 Good 4.30 1.76
Mar 27, 2026 CLE W 6.0 2 1 1 1 2 6 2.24 Fair 3.33 5.66
Sep 26, 2025 LAD L 5.0 3 2 2 1 1 10 1.25 Suboptimal 2.54 5.31
Sep 20, 2025 @HOU W 6.0 5 0 0 0 0 7 5.48 Good 4.05 7.04
Sep 14, 2025 LAA W 6.1 3 2 2 2 0 14 2.82 Fair 3.15 7.74
Sep 9, 2025 STL 4.0 7 3 3 0 2 2 3.31 Fair 3.16 1.12
Sep 3, 2025 @TB L 2.0 10 8 7 0 0 1 5.36 Good 4.51 -2.46
Aug 29, 2025 @CLE 7.0 6 2 2 2 0 6 3.05 Fair 3.30 4.37
Aug 23, 2025 ATH 6.0 4 1 1 0 3 3 2.72 Fair 3.22 3.59
Aug 17, 2025 @NYM L 4.2 12 7 7 1 3 4 3.76 Good 4.70 -2.27
Aug 12, 2025 @BAL W 7.0 3 0 0 0 0 7 1.28 Suboptimal 2.03 7.56
Aug 6, 2025 CWS W 6.0 5 2 2 0 2 9 4.32 Good 4.14 5.21
Jul 31, 2025 TEX W 6.0 3 0 0 0 2 6 4.25 Good 3.90 6.42
Jul 26, 2025 @LAA W 6.0 5 2 2 1 3 9 4.70 Good 4.00 4.91
Jul 21, 2025 MIL L 6.0 5 4 4 0 1 3 3.17 Fair 3.08 1.48
Jul 12, 2025 @DET W 5.0 5 4 4 1 3 6 3.09 Fair 3.30 2.13
Jul 6, 2025 PIT W 6.1 4 0 0 0 0 9 2.47 Fair 3.05 7.90
Jun 30, 2025 KC W 6.0 3 1 1 0 0 5 7.06 Excellent 3.17 5.81
Jun 25, 2025 @MIN L 6.0 3 1 1 0 1 3 5.01 Good 4.12 4.32
Jun 20, 2025 @CHC 5.0 7 4 4 2 1 3 2.31 Fair 3.21 1.03
Jun 14, 2025 CLE 5.0 5 2 2 1 3 5 3.57 Fair 3.36 2.97
Jun 8, 2025 @LAA W 7.0 2 2 2 1 0 14 3.40 Fair 3.14 8.03
Jun 3, 2025 BAL L 5.0 8 2 2 0 1 3 1.50 Suboptimal 2.11 2.55
May 28, 2025 WSH L 5.0 7 6 6 3 2 4 3.88 Good 4.90 -0.56
May 22, 2025 @HOU L 3.2 6 5 5 0 1 4 2.48 Fair 3.53 0.38
Sep 25, 2024 @HOU W 6.0 4 1 1 0 1 6 2.41 Fair 3.56 5.66
Sep 20, 2024 @TEX W 6.0 5 2 2 0 0 4 5.50 Good 5.03 4.32
Sep 15, 2024 TEX W 7.0 1 0 0 0 0 3 2.59 Fair 3.41 6.63
Sep 10, 2024 SD L 5.0 7 5 5 2 1 4 2.96 Fair 3.49 0.49
Sep 4, 2024 @OAK W 6.0 6 2 2 0 0 9 3.76 Good 4.82 5.66
Aug 30, 2024 @LAA W 5.2 5 5 5 3 1 2 1.78 Suboptimal 2.38 0.87
Aug 24, 2024 SF L 4.2 9 3 3 0 1 3 3.66 Fair 3.49 1.51
Aug 18, 2024 @PIT W 6.0 4 2 2 1 2 5 5.02 Good 4.86 4.17
Aug 13, 2024 @DET L 3.2 12 11 6 3 1 5 2.37 Fair 3.64 -0.93
Aug 7, 2024 DET L 5.0 7 3 3 2 1 7 4.05 Good 5.12 2.97
Jul 31, 2024 @BOS 5.1 7 2 2 0 1 2 3.45 Fair 3.88 2.47
Jul 26, 2024 @CWS W 7.0 6 0 0 0 1 7 3.24 Fair 3.75 6.78
Jul 20, 2024 HOU 6.0 4 1 1 0 0 6 4.65 Good 5.05 5.36
Jul 13, 2024 @LAA L 6.0 3 2 1 0 2 7 2.84 Fair 3.58 5.21
Jul 7, 2024 TOR 6.0 7 3 3 0 1 8 2.26 Fair 3.59 3.45
Jul 2, 2024 BAL L 6.1 7 2 2 0 1 5 6.77 Excellent 3.83 3.52
Jun 26, 2024 @TB W 6.0 4 1 1 0 0 7 4.71 Good 5.00 6.27
Jun 21, 2024 @MIA 7.0 5 2 2 2 0 5 2.09 Fair 3.56 4.22
Jun 15, 2024 TEX W 6.0 3 1 0 0 2 6 3.69 Fair 3.38 6.42
Jun 9, 2024 @KC 7.0 5 1 1 0 0 4 2.87 Fair 3.43 4.81
Jun 4, 2024 @OAK W 5.0 6 2 2 0 1 9 2.84 Fair 3.22 5.16
May 29, 2024 HOU 6.0 6 1 1 0 0 8 3.84 Good 4.84 5.66
May 24, 2024 @WSH L 6.0 6 5 5 2 1 3 3.06 Fair 3.30 0.53
May 19, 2024 @BAL L 6.0 9 5 5 2 0 3 1.73 Suboptimal 2.67 0.40
May 13, 2024 KC W 7.0 3 0 0 0 0 6 5.33 Good 4.67 7.25
May 8, 2024 @MIN L 5.0 4 4 4 3 1 4 1.67 Suboptimal 2.93 1.71
May 3, 2024 @HOU 6.0 4 1 1 0 0 3 4.09 Good 4.82 4.47
Apr 27, 2024 AZ W 7.0 2 0 0 0 1 12 5.38 Good 4.51 8.99
Apr 21, 2024 @COL 5.0 5 0 0 0 1 7 4.04 Good 4.47 5.91
Apr 15, 2024 CIN W 6.0 5 2 2 1 0 6 2.09 Fair 3.27 4.91
Apr 9, 2024 @TOR L 4.0 8 5 5 1 0 3 4.18 Good 4.77 0.18
Apr 3, 2024 CLE L 3.2 10 8 8 0 0 2 3.24 Fair 3.76 -2.68
Mar 29, 2024 BOS W 6.2 2 0 0 0 2 8 4.63 Good 4.68 7.33
Oct 1, 2023 TEX W 6.0 3 0 0 0 0 7 2.32 Fair 3.34 7.35
Sep 26, 2023 HOU W 6.0 5 0 0 0 1 4 4.65 Good 4.52 5.81
Sep 20, 2023 @OAK W 7.0 8 3 3 2 0 3 3.70 Fair 3.24 2.92
Sep 15, 2023 LAD L 6.0 5 4 4 1 2 7 2.64 Fair 3.32 2.31
Sep 8, 2023 @TB 6.1 5 4 4 1 2 6 7.08 Excellent 4.47 2.10
Sep 3, 2023 @NYM L 3.0 6 4 3 1 0 3 3.75 Good 4.65 1.90
Aug 23, 2023 @CWS 5.2 8 3 3 1 0 9 3.76 Good 4.86 3.81
Aug 17, 2023 @KC 6.0 8 4 4 1 0 2 1.80 Suboptimal 3.30 1.07
Aug 12, 2023 BAL 9.0 3 0 0 0 0 7 3.98 Good 4.71 7.35
Aug 5, 2023 @LAA W 7.0 3 1 1 1 0 5 4.72 Good 4.69 6.01
Jul 31, 2023 BOS 5.0 4 1 1 0 2 7 2.83 Fair 3.53 4.86
Jul 25, 2023 @MIN 4.0 7 5 5 1 1 9 4.20 Good 4.94 1.67
Jul 20, 2023 MIN W 7.0 4 0 0 0 0 10 5.06 Good 4.67 8.35
Jul 15, 2023 DET L 5.0 8 6 6 2 1 4 1.73 Suboptimal 4.33 -0.43
Jul 6, 2023 @HOU W 6.2 6 1 1 0 1 3 4.39 Good 4.65 4.59
Jul 1, 2023 TB W 7.0 2 2 2 1 2 7 5.51 Good 4.68 5.26
Jun 25, 2023 @BAL L 6.1 6 3 2 1 1 4 3.12 Fair 3.44 3.37
Jun 20, 2023 @NYY L 7.0 8 3 3 1 0 4 2.75 Fair 3.56 2.64
Jun 13, 2023 MIA W 6.0 3 1 0 0 0 10 2.72 Fair 3.25 8.30
Jun 7, 2023 @SD L 3.2 11 5 5 1 0 3 2.89 Fair 3.44 -0.28
May 31, 2023 NYY 8.0 3 0 0 0 0 7 3.79 Good 4.37 7.14
May 26, 2023 PIT L 4.2 9 7 7 4 1 4 2.72 Fair 3.86 -1.39
May 21, 2023 @ATL L 7.0 6 3 3 1 1 6 2.03 Fair 3.86 3.21
May 15, 2023 @BOS W 6.2 8 1 1 0 1 6 5.05 Good 4.13 5.19
May 9, 2023 TEX W 7.0 6 0 0 0 0 9 1.74 Suboptimal 2.90 7.72
May 4, 2023 @OAK W 7.0 7 3 3 1 1 2 4.90 Good 4.35 2.50
Apr 27, 2023 @PHI L 8.0 4 1 1 0 1 7 4.09 Good 4.21 5.76
Apr 21, 2023 STL W 6.0 3 2 2 0 0 5 3.08 Fair 3.71 4.91
Apr 15, 2023 COL W 6.1 6 2 2 0 0 3 2.98 Fair 3.69 3.95
Apr 9, 2023 @CLE 6.0 5 1 1 0 0 4 4.02 Good 4.16 4.61
Apr 3, 2023 LAA L 4.1 9 4 4 1 1 5 2.84 Fair 3.91 1.18
Oct 3, 2022 DET L 4.0 6 4 4 1 3 5 2.11 Fair 4.21 0.98
Sep 28, 2022 TEX W 6.0 5 1 1 0 1 4 3.54 Fair 4.13 4.91
Sep 22, 2022 @OAK 2.1 7 5 5 0 3 1 4.70 Good 4.84 -1.28
Sep 17, 2022 @LAA L 6.0 4 2 2 0 1 8 2.32 Fair 4.05 4.76
Sep 10, 2022 ATL W 6.0 3 1 0 0 0 6 5.32 Good 4.53 7.04
Sep 4, 2022 @CLE 3.0 3 1 1 0 0 2 3.08 Fair 4.10 3.74
Aug 30, 2022 @DET W 5.0 2 0 0 0 1 5 2.57 Fair 3.72 6.37
Aug 24, 2022 WSH 7.0 9 1 1 0 0 9 6.27 Excellent 3.45 5.71
Aug 17, 2022 @LAA W 5.2 6 3 3 0 1 7 1.07 Suboptimal 2.55 3.81
Aug 12, 2022 @TEX W 5.2 7 2 2 0 1 5 4.98 Good 4.63 3.96
Aug 6, 2022 LAA W 6.0 6 1 1 0 0 8 4.68 Good 4.30 6.27
Jul 31, 2022 @HOU 4.0 4 2 2 0 1 7 2.56 Fair 3.64 4.08
Jul 26, 2022 TEX 5.0 2 0 0 0 1 4 4.68 Good 4.01 5.46
Jul 8, 2022 TOR 4.1 10 2 2 0 1 4 5.02 Good 4.53 2.43
Jul 2, 2022 OAK 7.0 3 1 1 0 1 9 4.06 Good 3.64 6.32
Jun 27, 2022 BAL L 4.0 9 7 7 4 1 2 3.67 Fair 5.06 -2.00
Jun 22, 2022 @OAK W 6.0 5 0 0 0 1 6 3.51 Fair 4.60 6.42
Jun 16, 2022 LAA L 6.0 6 2 2 1 1 6 3.26 Fair 4.96 3.88
Jun 11, 2022 BOS 5.0 6 5 3 2 1 4 1.92 Suboptimal 2.83 2.27
May 31, 2022 @BAL W 6.0 4 0 0 0 1 8 3.82 Good 0.09 7.19
May 14, 2022 @NYM 4.0 3 3 1 0 1 1 2.60 Fair 5.26 3.35