Betting

Strikeout Market Gaps

A market-comparison board for daily strikeout prices. This page keeps the projection model separate, then compares saved strikeout probabilities against sportsbook lines and odds to surface fair-price gaps, push risk, and no-signal outcomes.

2026-08-31 Open JSON Artifact Open CSV Artifact

Betting Slate

2026-08-31

35 matched props 24 unmatched

Newer: 2026-09-01 Older: 2026-08-30

Overview

Betting Snapshot

Saved market-comparison artifacts only. The board compares the existing strikeout-props model against sportsbook inputs without recomputing projections on page load.

Matched Props 35

Grouped Pitchers 12

Books 3

Unmatched Inputs 24

Projection Source strikeout_props_v2_calibrated_ladder

2026-09-01 2026-08-30 2026-08-29 2026-08-28 2026-08-27 2026-08-26 2026-08-25

Market Gaps

Strikeout Market Gap Board

Target date: 2026-08-31 | Raw sportsbook rows: 35 | Grouped pitcher entries: 12 | Artifact: /opt/mithrandir/app/outputs/betting/strikeout_edges/2026-08-31/strikeout_edges_2026-08-31.json

Jacob deGrom

TEX vs ATH | 3 books

Strong

Adj K 5.90

Strongest Gap Under +14.06%

Best Line 6.5 at DraftKings

DraftKings Best Price Gap

6.5

O -138 / U +108

Over gap -20.12% / Under gap +14.06%

Under +14.06%

BetMGM

6.5

O -120 / U -110

Over gap -16.69% / Under gap +9.76%

Under +9.76%

FanDuel

6.5

O -115 / U -111

Over gap -15.63% / Under gap +9.53%

Under +9.53%

Model O 37.9% | U 62.1% | Push 0.0% Probable | Projected lineup | Matchup 73.0

Bryce Elder

ATL vs SF | 3 books

Strong

Adj K 5.06

Strongest Gap Over +9.89%

Best Line 4.5 at FanDuel

FanDuel Best Price Gap

4.5

O +124 / U -158

Over gap +9.89% / Under gap -15.77%

Over +9.89%

DraftKings

4.5

O +123 / U -157

Over gap +9.69% / Under gap -15.62%

Over +9.69%

BetMGM

4.5

O +115 / U -155

Over gap +8.02% / Under gap -15.31%

Over +8.02%

Model O 54.5% | U 45.5% | Push 0.0% Probable | Projected lineup | Matchup 43.7

Brandon Pfaadt

AZ vs PHI | 3 books

Strong

Adj K 4.72

Strongest Gap Over +9.77%

Best Line 3.5 at FanDuel

FanDuel Best Price Gap

3.5

O -128 / U +100

Over gap +9.77% / Under gap -15.91%

Over +9.77%

DraftKings

3.5

O -129 / U -102

Over gap +9.58% / Under gap -16.41%

Over +9.58%

BetMGM

3.5

O -140 / U +105

Over gap +7.58% / Under gap -14.69%

Over +7.58%

Model O 65.9% | U 34.1% | Push 0.0% Probable | Projected lineup | Matchup 44.1

Michael King

SD vs CIN | 3 books

Strong

Adj K 5.38

Strongest Gap Under +9.44%

Best Line 5.5 at DraftKings

DraftKings Best Price Gap

5.5

O -148 / U +115

Over gap -15.63% / Under gap +9.44%

Under +9.44%

FanDuel

5.5

O -142 / U +112

Over gap -14.63% / Under gap +8.78%

Under +8.78%

BetMGM

5.5

O -135 / U +100

Over gap -13.40% / Under gap +5.95%

Under +5.95%

Model O 44.0% | U 56.0% | Push 0.0% Probable | Projected lineup | Matchup 72.6

Tanner Gordon

COL vs BAL | 2 books

Strong

Adj K 3.97

Strongest Gap Under +7.74%

Best Line 4.5 at DraftKings

DraftKings Best Price Gap

4.5

O +101 / U -126

Over gap -13.24% / Under gap +7.74%

Under +7.74%

FanDuel

4.5

O +100 / U -128

Over gap -13.49% / Under gap +7.35%

Under +7.35%

Model O 36.5% | U 63.5% | Push 0.0% Probable | Projected lineup | Matchup 24.9

Kyle Harrison

MIL vs CHC | 3 books

Strong

Adj K 4.61

Strongest Gap Under +7.71%

Best Line 5.5 at FanDuel

FanDuel Best Price Gap

5.5

O +118 / U -150

Over gap -13.58% / Under gap +7.71%

Under +7.71%

DraftKings

5.5

O +115 / U -150

Over gap -14.22% / Under gap +7.71%

Under +7.71%

BetMGM

4.5

O -160 / U +120

Over gap -14.12% / Under gap +7.13%

Under +7.13%

Model O 32.3% | U 67.7% | Push 0.0% Probable | Projected lineup | Matchup 36.1

George Kirby

SEA vs BOS | 3 books

Strong

Adj K 5.40

Strongest Gap Over +6.43%

Best Line 4.5 at FanDuel

FanDuel Best Price Gap

4.5

O -113 / U -113

Over gap +6.43% / Under gap -12.53%

Over +6.43%

DraftKings

4.5

O -120 / U -108

Over gap +4.93% / Under gap -11.40%

Over +4.93%

BetMGM

4.5

O -125 / U -105

Over gap +3.92% / Under gap -10.70%

Over +3.92%

Model O 59.5% | U 40.5% | Push 0.0% Probable | Projected lineup | Matchup 57.0

Taj Bradley

MIN vs DET | 3 books

Play

Adj K 5.46

Strongest Gap Under +3.79%

Best Line 5.5 at FanDuel

FanDuel Best Price Gap

5.5

O -122 / U -104

Over gap -9.72% / Under gap +3.79%

Under +3.79%

BetMGM

5.5

O -130 / U -105

Over gap -11.29% / Under gap +3.55%

Under +3.55%

DraftKings

5.5

O -121 / U -108

Over gap -9.52% / Under gap +2.85%

Under +2.85%

Model O 45.2% | U 54.8% | Push 0.0% Probable | Projected lineup | Matchup 53.3

Ryan Gusto

MIA vs WSH | 3 books

Lean

Adj K 4.27

Strongest Gap Over +2.54%

Best Line 3.5 at BetMGM

BetMGM Best Price Gap

3.5

O -130 / U -105

Over gap +2.54% / Under gap -10.28%

Over +2.54%

FanDuel

3.5

O -140 / U +110

Over gap +0.73% / Under gap -6.68%

No Play

DraftKings

3.5

O -152 / U +118

Over gap -1.26% / Under gap -4.93%

No Play

Model O 59.1% | U 40.9% | Push 0.0% Probable | Projected lineup | Matchup 40.3

Jackson Jobe

DET vs MIN | 3 books

Lean

Adj K 3.86

Strongest Gap Over +2.02%

Best Line 3.5 at FanDuel

FanDuel Best Price Gap

3.5

O +100 / U -128

Over gap +2.02% / Under gap -8.16%

Over +2.02%

DraftKings

3.5

O -106 / U -122

Over gap +0.56% / Under gap -6.97%

No Play

BetMGM

3.5

O -115 / U -115

Over gap -1.47% / Under gap -5.51%

No Play

Model O 52.0% | U 48.0% | Push 0.0% Probable | Projected lineup | Matchup 25.2

Brady Singer

CIN vs SD | 3 books

Lean

Adj K 4.52

Strongest Gap Over +1.68%

Best Line 4.5 at FanDuel

FanDuel Best Price Gap

4.5

O +126 / U -162

Over gap +1.68% / Under gap -7.76%

Over +1.68%

DraftKings

4.5

O +122 / U -157

Over gap +0.88% / Under gap -7.02%

No Play

BetMGM

3.5

O -175 / U +130

Over gap -0.66% / Under gap -6.46%

No Play

Model O 45.9% | U 54.1% | Push 0.0% Probable | Projected lineup | Matchup 41.9

Aaron Nola

PHI vs AZ | 3 books

No Play

Adj K 4.94

Strongest Gap No Play +0.36%

Best Line 5.5 at BetMGM

BetMGM Best Price Gap

5.5

O +125 / U -165

Over gap -7.06% / Under gap +0.36%

No Play

DraftKings

4.5

O -142 / U +111

Over gap -5.99% / Under gap -0.08%

No Play

FanDuel

4.5

O -140 / U +110

Over gap -5.64% / Under gap -0.31%

No Play

Model O 37.4% | U 62.6% | Push 0.0% Probable | Projected lineup | Matchup 46.3

Methodology

How Betting Differs From Projections

Sportsbook strikeout lines are matched against the saved Mithrandir strikeout props artifact. Model over, under, and push probabilities are derived from the existing matchup-adjusted strikeout distribution. Raw implied probabilities are calculated directly from American odds, and optional no-vig implied probabilities are computed by renormalizing both sides when both odds are present.

Projection Input

Adjusted Ks Are The Anchor

This page reads the saved strikeout-props artifact as its projection source of truth. The betting layer does not alter the underlying projection model.

Probability Math

Whole Lines Track Pushes

Whole-number lines expose push probability, while half-lines collapse cleanly into over and under tails. Both are derived from the same saved count distribution used by the props board.

Implieds

Raw First, No-Vig Stored

Raw implied probabilities remain the main public-facing comparison inputs for now. No-vig implied probabilities are stored in the artifact and ready for later surface expansion.

Later

Built For More Markets

This section can grow into home run market gaps, hit props, NRFI, and parlay-style tools while keeping Projections and Betting clearly separated on the site.