ATH
45-70 · +4 AL WEST · L8 · 1-9 L10
@FRI 7:10 PM ETBOS HOME PARK
63-51 · +3 AL EAST · W8 · 9-1 L10
BOSTONBOS
Weather
90°F · 7mph out to RF
Home plate ump
Injuries
No injury concerns
Series so far
3-game set · 0-0 so far in 2026
PITCHING MATCHUP
Jack Perkins
RHP · ATHPROBABLE
STUFF+101
ERA
6.72
IP
73.2
K/9
10.9
BB/9
3.4
WHIP
1.40
L5 STARTS8.79 ERA · 26% K · 10.6% BB
PITCH MIX · SEASON
37%
31%
17%
9%
4-Seam FastballSweeperChangeupCutterSinker
Payton Tolle
LHP · BOSPROBABLE
STUFF+114
ERA
3.30
IP
101.0
K/9
9.8
BB/9
2.6
WHIP
1.15
L5 STARTS3.18 ERA · 32.7% K · 5.5% BB▲ TRENDING
PITCH MIX · SEASON
48%
23%
18%
8%
4-Seam FastballSinkerCutterCurveballChangeup
MODEL VS THE BOOKS

Book comparison posts as sportsbook lines and the engine's cycle sync come in — refreshed every ~30 minutes through game day.

ENGINE PROBABILITIES · EVERY MARKETRed Sox 54%

25 simulated lines · raw sim

1 / 4

ATH BOS

Game Markets

ATH @ BOS · full-game reads

7 MARKETS

Moneyline

BOS to win

54%

1st 5 Innings

BOS F5

45%

Game Total

Over 8.5

45%

1st 5 Total

Over 4.5

44%

Run Line

BOS -1.5

36%

Team Total

ATH Over 4.5

39%

Team Total

BOS Over 4.5

41%

THE READ

The sim splits this one — 8.33 total runs with under a quarter-run between the sides.

  • Projected runs: ATH 4.08, BOS 4.25
  • Jack Perkins (ATH) vs Payton Tolle (BOS)
  • Run on league-average lineups — refreshes when lineups post
JP

Jack Perkins

ATH SP · vs. BOS

SP

Strikeouts

5+ Ks

70%

Strikeouts

6+ Ks

54%

Strikeouts

7+ Ks

37%

Strikeouts

8+ Ks

23%

Strikeouts

9+ Ks

13%

Outs Recorded

15+ outs

53%

Outs Recorded

18+ outs

18%

Hits Allowed

5+ hits

45%

Hits Allowed

6+ hits

32%

THE READ

Middle-of-the-road strikeout projection at 5.9 Ks.

  • Sim projects 5.9 strikeouts
  • 70% to reach 5+ against BOS
PT

Payton Tolle

BOS SP · vs. ATH

SP

Strikeouts

5+ Ks

78%

Strikeouts

6+ Ks

60%

Strikeouts

7+ Ks

43%

Strikeouts

8+ Ks

27%

Strikeouts

9+ Ks

15%

Outs Recorded

15+ outs

85%

Outs Recorded

18+ outs

44%

Hits Allowed

5+ hits

56%

Hits Allowed

6+ hits

42%

THE READ

Strikeout-heavy projection — the sim has him at 6.2 Ks, with the ladder still live into the 8+ rung.

  • Sim projects 6.2 strikeouts
  • 78% to reach 5+ against ATH

BATTER CARDS
UNLOCK WHEN LINEUPS POST

The sim can't run a hitter until it knows he's in the lineup. Clubs post about two hours before first pitch, and every bat gets a card with HR, hits, total bases and RBI.

SPLITS THAT MATTER

JACK PERKINS SPLITS

How this pitcher performs by batter hand + how BOS hits LHP

vs Right-handedK%23.1%OPS-against.810
vs Left-handedK%30.2%OPS-against.753
BOS vs LHP (team)OPS.775K%21.1%

PAYTON TOLLE SPLITS

How this pitcher performs by batter hand + how ATH hits RHP

vs Right-handedK%30.0%OPS-against.650
vs Left-handedK%18.8%OPS-against.715
ATH vs RHP (team)OPS.718K%21.7%
LINEUPS

AWAY LINEUP

Awaiting lineup — teams typically post 3-4 hours before first pitch.

HOME LINEUP

Awaiting lineup — teams typically post 3-4 hours before first pitch.

CAREER MATCHUPS

BOS BATTERS vs JACK PERKINS

No meaningful career history with this pitcher.

9 additional batters hidden (small sample or no history).

ATH BATTERS vs PAYTON TOLLE

No meaningful career history with this pitcher.

9 additional batters hidden (small sample or no history).

SERIES HISTORY
THIS SERIES
ATH 0·BOS 0
3-game set · gm 1 of 3
2026 SEASON
ATH 1·BOS 3
4 played · 15 remaining
ALL-TIME (2010-)
94%BOS
ATH 4 · BOS 59 · since 2010
NOTABLE RECENT MEETINGS
2026-07-31BOS 5-4 · One-run game
2026-07-30BOS 4-2
2026-07-29ATH 4-3 · One-run game
MARKET SNAPSHOT

Market snapshot unavailable (no recent odds).

LINEUP FORM · L15

ATH OFFENSE

.278L15 team wOBA
-38 pts vs LG AVG · BOTTOM 6

BOS OFFENSE

.336L15 team wOBA
+20 pts vs LG AVG · ABOVE AVG
ENVIRONMENT90° · 7mph out to RF
FENWAY PARK
96HR
HR factor0.96 · neutral
Runs factor1.08 · +
Doubles factor1.22 · +

Doubles factory (Green Monster).

WEATHER · FIRST PITCH
90°F
Wind7 mph out to RF
Humidity42%
Rain3%

Light wind out to RF · neutral HR conditions.

HOME PLATE UMPIRE

Umpire assignment posts ~24h before first pitch.

INJURY REPORTclean
Injury report unavailable.
MODEL READ · EDGE + SHARP TIERS

SPINE READ DROPS AT T−3H

Everything above — pitching, lineups, splits, market, umpire, injuries — is free. Our sabermetric simulation engine runs a 5,000-trial forecast at 3 hours before first pitch and publishes the read here alongside spine probabilities, market edge, and per-layer reasoning.

Free tier: preview only · EDGE $10/MO · SHARP $25/MO unlocks the read

UNLOCKS IN--:--:--GO EDGE · $10/MO