TriSync
Sports - "🚧 Beta currently in progress: Everything is free to explore as we refine and expand the platform."
Back to Players

Should I start or sit Zack Kelly today?

Zack Kelly
#76 Zack Kelly
Team: Boston Red Sox
Position: P
Profile: Variable
TriSync Rating:
TriSync Level:

📢 TriSync Expert Analysis

The Suboptimal window grabs your attention, but the Variable profile adds ambiguity. This isn’t a spot where the cycle alone gives you a clear move for this thrower. Check the environment: lineup strength, weather, and venue. That should guide your call to bench or use him

PI=3.290 PIVS=2.210

ROTO
Start
Possible

The Variable profile keeps this decision in the gray area. The cycle alone won’t provide a firm response for this pitcher. Take into account matchup dynamics and environment. That’s what should drive whether you rest him or play him.

PI=3.290 PIVS=0.000

ROTO
Start
Possible

The Variable tag provides a layer of uncertainty for this arm. The cycle won’t give you a clean resolution on its own. You need to evaluate other factors. Use that info to decide whether to avoid him or go forward.

PI=3.290 PIVS=3.050

ROTO
Start
Possible

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 7 0 0 0 6.1 9 7 6 1 3 8 11.4 8.53 1.89 0.333 -11.70%
Good 35 3 3 0 45.0 36 16 11 5 19 38 7.6 2.20 1.22 0.220 +5.00%
Fair 58 5 3 0 68.2 57 35 32 9 27 71 9.3 4.19 1.22 0.222 +0.63%
Suboptimal 9 0 1 0 6.2 7 8 8 1 4 6 8.1 10.80 1.65 0.269 -14.40%

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 11 0 1 0 11.2 9 4 4 1 2 10 7.7 3.09 0.94 0.214 3.87
2025 28 1 3 0 35.1 35 21 18 3 12 35 8.9 4.58 1.33 0.261 3.66
2024 49 6 3 0 56.2 44 31 25 10 27 61 9.7 3.97 1.25 0.208 3.82
2023 8 0 0 0 9.1 7 4 4 0 8 6 5.8 3.86 1.61 0.219 3.48
2022 13 1 0 0 13.2 14 6 6 2 4 11 7.2 3.95 1.32 0.259 3.74

Individual Game Stats

Date Opponent Decision IP H R ER HR BB K TriSync Rating TriSync Level Game Rating
May 1, 2026 HOU 1.1 2 0 0 0 0 2 3.67 Fair 4.44
Apr 28, 2026 @TOR 1.0 1 0 0 0 1 2 2.78 Fair 4.22
Apr 26, 2026 @BAL 0.1 0 0 0 0 0 0 3.33 Fair 3.95
Apr 22, 2026 NYY 1.0 0 0 0 0 0 2 6.48 Excellent 4.66
Apr 20, 2026 DET 1.2 1 0 0 0 0 1 4.66 Good 4.35
Apr 18, 2026 DET 1.0 1 0 0 0 0 0 4.39 Good 3.93
Apr 12, 2026 @STL 2.0 1 1 1 1 0 2 2.62 Fair 3.83
Apr 10, 2026 @STL L 0.2 2 2 2 0 1 0 3.14 Fair 1.74
Apr 7, 2026 MIL 0.2 0 0 0 0 0 0 3.10 Fair 4.01
Apr 5, 2026 SD 1.0 1 1 1 0 0 0 6.25 Excellent 3.07
Apr 4, 2026 SD 1.0 0 0 0 0 0 1 4.68 Good 4.37
Sep 28, 2025 DET 1.0 0 0 0 0 0 0 4.70 Good 4.08
Sep 26, 2025 DET 1.0 1 0 0 0 0 0 2.86 Fair 3.93
Sep 25, 2025 @TOR 0.2 1 1 1 1 0 0 3.44 Fair 3.00
Sep 21, 2025 @TB 1.0 2 2 2 0 0 1 3.45 Fair 2.36
Sep 19, 2025 @TB 1.0 0 0 0 0 0 0 5.50 Good 4.08
Sep 17, 2025 ATH 0.2 1 0 0 0 0 1 3.77 Good 4.15
Sep 16, 2025 ATH 1.0 1 0 0 0 0 3 3.68 Fair 4.81
Sep 12, 2025 NYY 1.0 1 0 0 0 2 0 2.57 Fair 3.35
Sep 8, 2025 @ATH 1.0 0 0 0 0 0 0 2.69 Fair 4.08
Sep 7, 2025 @AZ 0.1 2 1 1 0 1 1 7.16 Excellent 2.80
Sep 3, 2025 CLE 4.0 2 0 0 0 0 4 4.15 Good 5.56
Jun 29, 2025 TOR 1.0 2 1 1 0 1 1 3.86 Good 2.92
Jun 25, 2025 @LAA 1.2 2 0 0 0 0 4 3.78 Good 5.09
Jun 22, 2025 @SF 1.1 3 1 1 1 0 0 3.20 Fair 2.85
Jun 20, 2025 @SF 0.2 0 0 0 0 1 2 2.04 Fair 4.30
Jun 17, 2025 @SEA 1.2 0 0 0 0 0 2 3.57 Fair 4.79
Jun 9, 2025 TB L 1.0 1 2 1 0 3 1 4.20 Good 2.50
Jun 8, 2025 @NYY 0.1 2 0 0 0 0 0 3.90 Good 3.66
Jun 6, 2025 @NYY 2.0 1 0 0 0 0 4 3.71 Fair 5.31
Jun 3, 2025 LAA L 1.0 0 1 0 0 1 0 4.86 Good 3.79
May 25, 2025 BAL 2.0 1 2 1 0 1 0 4.89 Good 2.97
Apr 20, 2025 CWS L 0.0 1 3 3 0 0 0 1.40 Suboptimal 1.21
Apr 15, 2025 @TB 2.2 3 2 2 0 0 4 2.92 Fair 3.38
Apr 12, 2025 @CWS 1.2 1 2 2 1 1 3 2.05 Fair 2.91
Apr 8, 2025 TOR 1.2 4 2 2 0 1 2 5.53 Good 2.20
Apr 4, 2025 STL 1.0 2 1 1 0 0 1 1.94 Suboptimal 3.21
Apr 3, 2025 @BAL W 1.0 0 0 0 0 0 0 3.75 Good 4.66
Mar 29, 2025 @TEX 2.0 1 0 0 0 0 1 2.57 Fair 4.42
Sep 13, 2024 @NYY 0.0 1 3 3 0 2 0 7.06 Excellent 0.67
Sep 12, 2024 @NYY 0.1 0 0 0 0 0 0 2.52 Fair 3.95
Sep 10, 2024 BAL 1.0 0 0 0 0 2 2 2.87 Fair 4.08
Sep 8, 2024 CWS L 0.1 5 5 5 0 1 1 2.72 Fair -0.85
Sep 6, 2024 CWS W 1.0 1 0 0 0 0 0 5.24 Good 4.52
Sep 4, 2024 @NYM 1.0 0 0 0 0 0 1 3.72 Fair 4.37
Sep 1, 2024 @DET 0.2 2 2 2 1 0 1 1.64 Suboptimal 2.29
Aug 26, 2024 TOR 3.0 0 0 0 0 2 4 3.40 Fair 5.06
Aug 24, 2024 AZ 1.0 0 0 0 0 0 1 3.23 Fair 4.37
Aug 21, 2024 @HOU 0.1 0 0 0 0 0 0 2.53 Fair 3.95
Aug 20, 2024 @HOU W 1.0 0 0 0 0 0 0 2.45 Fair 4.66
Aug 16, 2024 @BAL 0.1 1 0 0 0 0 0 2.49 Fair 3.80
Aug 14, 2024 TEX L 1.0 3 2 1 1 0 1 5.39 Good 3.07
Aug 12, 2024 TEX 0.2 0 1 1 0 1 1 4.38 Good 3.14
Aug 10, 2024 HOU 1.0 1 1 1 1 0 1 4.09 Good 3.35
Aug 9, 2024 HOU 0.2 3 0 0 0 0 0 4.42 Good 3.57
Aug 6, 2024 @KC 1.0 0 0 0 0 0 2 2.70 Fair 4.66
Aug 4, 2024 @TEX 1.0 1 0 0 0 0 1 3.01 Fair 4.22
Jul 31, 2024 SEA W 1.0 0 0 0 0 1 1 3.85 Good 4.66
Jul 30, 2024 SEA 0.1 1 1 1 0 2 0 1.57 Suboptimal 2.38
Jul 27, 2024 NYY 0.2 1 0 0 0 0 0 1.92 Suboptimal 3.86
Jul 26, 2024 NYY 0.2 3 2 2 2 0 0 4.57 Good 1.88
Jul 22, 2024 @COL 2.0 1 2 1 1 0 3 2.05 Fair 4.12
Jul 19, 2024 @LAD 1.1 0 1 1 0 2 2 3.67 Fair 3.28
Jul 13, 2024 KC 2.0 2 0 0 0 0 2 4.42 Good 4.57
Jul 9, 2024 OAK 1.0 0 0 0 0 0 1 4.88 Good 4.37
Jul 4, 2024 @MIA W 2.0 1 2 1 1 1 3 2.38 Fair 4.42
Jul 2, 2024 @MIA 1.0 3 2 1 1 0 1 6.18 Excellent 3.07
Jun 29, 2024 SD 1.0 2 1 0 0 0 2 3.81 Good 4.37
Jun 23, 2024 @CIN 2.2 1 0 0 0 0 3 2.60 Fair 5.14
Jun 22, 2024 @CIN W 0.1 0 0 0 0 0 0 3.50 Fair 4.54
Jun 18, 2024 @TOR W 1.1 0 0 0 0 0 1 2.19 Fair 5.03
Jun 16, 2024 NYY 1.0 0 0 0 0 0 2 3.24 Fair 4.66
Jun 14, 2024 NYY 2.0 0 0 0 0 0 3 4.53 Good 5.16
Jun 12, 2024 PHI 1.0 0 1 1 0 1 2 1.60 Suboptimal 3.50
Jun 9, 2024 @CWS 2.0 0 0 0 0 2 3 4.08 Good 4.57
Jun 8, 2024 @CWS 0.1 0 0 0 0 0 0 4.70 Good 3.95
Jun 5, 2024 ATL 1.0 0 0 0 0 0 2 5.47 Good 4.66
May 25, 2024 MIL 3.0 2 1 1 1 0 2 2.56 Fair 3.88
May 22, 2024 @TB 2.0 2 1 1 1 1 1 5.44 Good 3.11
May 18, 2024 @STL 0.1 1 0 0 0 0 0 2.83 Fair 3.80
May 16, 2024 TB 1.0 0 0 0 0 4 1 3.28 Fair 3.21
May 14, 2024 TB 2.0 0 1 0 0 1 2 3.03 Fair 4.57
May 12, 2024 WSH 1.0 0 0 0 0 2 0 5.50 Good 3.50
May 5, 2024 @MIN 1.2 1 0 0 0 2 2 4.89 Good 4.06
May 2, 2024 SF L 0.2 4 2 2 0 0 0 2.55 Fair 1.74
Apr 30, 2024 SF 1.0 0 0 0 0 0 2 2.69 Fair 4.66
Apr 26, 2024 CHC 2.0 1 0 0 0 0 1 2.58 Fair 4.42
Apr 24, 2024 @CLE 2.0 0 0 0 0 0 3 6.17 Excellent 5.16
Sep 28, 2023 @BAL 1.0 1 1 1 0 2 0 2.00 Fair 2.50
Sep 26, 2023 TB 1.0 0 0 0 0 0 0 2.99 Fair 4.08
Apr 12, 2023 @TB 0.2 2 2 2 0 1 1 2.41 Fair 2.02
Apr 8, 2023 @DET 2.0 0 0 0 0 1 1 4.32 Good 4.27
Apr 5, 2023 PIT 1.0 0 0 0 0 1 0 4.14 Good 3.79
Apr 3, 2023 PIT 2.0 1 0 0 0 1 2 5.40 Good 4.42
Apr 1, 2023 BAL 1.0 3 1 1 0 0 0 3.10 Fair 2.78
Mar 30, 2023 BAL 0.2 0 0 0 0 2 2 3.58 Fair 4.01
Oct 1, 2022 @TOR 1.0 5 3 3 2 0 1 3.09 Fair 1.12
Sep 29, 2022 BAL W 1.0 1 0 0 0 0 1 3.17 Fair 4.81
Sep 27, 2022 BAL 1.0 0 0 0 0 0 0 2.73 Fair 4.08
Sep 26, 2022 BAL 1.0 2 0 0 0 0 1 7.43 Excellent 4.08
Sep 23, 2022 @NYY 1.0 0 0 0 0 0 1 1.80 Suboptimal 4.37
Sep 20, 2022 @CIN 1.0 0 0 0 0 0 0 3.67 Fair 4.08
Sep 14, 2022 NYY 1.0 1 1 1 0 1 1 2.05 Fair 3.07
Sep 9, 2022 @BAL 1.0 0 0 0 0 1 1 1.83 Suboptimal 4.08
Sep 7, 2022 @TB 1.0 0 0 0 0 0 0 1.15 Suboptimal 4.08
Sep 5, 2022 @TB 1.2 1 0 0 0 0 1 3.68 Fair 4.35
Sep 1, 2022 TEX 1.0 3 2 2 0 2 1 2.84 Fair 1.67
Aug 30, 2022 @MIN 1.0 0 0 0 0 0 1 2.92 Fair 4.37
Aug 29, 2022 @MIN 1.0 1 0 0 0 0 2 2.78 Fair 4.52