JA

JackOnTheBooks

ice cold · 4d
@jackonthebooks3
Moneyline grinder · 68%
Tracked since Jul 2026·1.2K followers
Season
Net profit
-11.6u
ROI
-2.6%
Last 10
Record
227-226-4
Picks
457
Win rate
50%
Streak
L1
Biggest win
+4.13u3-leg parlay
View on X
Market mix
Moneyline68%
Game prop13%
Spread7%
Total6%
Player prop3%
f5_team_total0%
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Pick history

Sep 14
+1.33u
DEN @ KCChiefs ML -120
-1201.6u
Sep 14
-1.0u
DEN @ KCRashee Rice over 5.5 receptions +135
Line 5.5+1351u
Sep 13
+1.04u
DAL @ NYGGiants +3.5 -115
Line 3.5-1151.2u
Sep 13
+0.79u
GB @ MINVikings ML -127
-1271u
Sep 13
-1.0u
ARI @ LACChargers / Cardinals over 47 -115
Line 47-1151u
Sep 13
-1.0u
NO @ DETLions -7 -115
Line -7-1151u
Sep 10
-1.6u
SF @ LARLos Angeles Rams -3.0 -3 -128
Line -3-1281.6u
Sep 10
+0.93u
SF @ LARChristian McCaffrey over 4.5 receptions -108
Line 4.5-1081u
Sep 9
+0.00u
NE @ SEASeahawks -3 -125
Line -3-1251u
Sep 1
-1.0u
STL @ LADDodgers ML
-196(market)1u
Sep 1
+0.65u
ATH @ TEXRangers ML
-154(market)1u
Aug 30
-0.60u
KC @ CLERoyals / Guardians NRFI +205
+2050.6u
Aug 23
-2.0u
ATL @ MILBraves / Brewers over 7.5 -115
Live
Line 7.5-1152u
Aug 23
-1.0u
CLE @ COLRockies / Guardians NRFI +120
+1201u
Aug 23
+1.0u
ATL @ MILBraves / Brewers NRFI -120
-1201.2u
Showing 25 of 459

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Frequently asked

Is JackOnTheBooks (@jackonthebooks3) a profitable MLB and NFL capper?

On tracked picks, no. Across 457 graded MLB and NFL picks since July 2026, JackOnTheBooks (@jackonthebooks3) is 227-226-4 for -11.6u units (-2.6% ROI, 50% win rate) at the odds and stakes they posted. The full pick history is on their profile page so you can see the wins and losses yourself.

What is JackOnTheBooks (@jackonthebooks3)'s record on TailSlips?

JackOnTheBooks (@jackonthebooks3)'s lifetime record on TailSlips is 227-226-4 (50% win rate) across 457 graded MLB and NFL picks, tracked since July 2026. The record reflects every public pick they posted that met TailSlips's grading criteria, win or lose.

What is JackOnTheBooks (@jackonthebooks3)'s ROI on tracked MLB and NFL picks?

JackOnTheBooks (@jackonthebooks3)'s lifetime ROI on tracked MLB and NFL picks is -2.6%, equivalent to -11.6u units of profit on 457 graded picks. ROI is calculated against the units actually staked at the odds posted at tweet time, not against an idealized flat-stake model.

How are JackOnTheBooks (@jackonthebooks3)'s picks graded?

Every public MLB and NFL pick JackOnTheBooks (@jackonthebooks3) posts on Twitter is captured at tweet time, locked at the odds and unit stake they posted, and graded against the actual final outcome of the game. Picks behind paywalls, edited or deleted before game start, or tied to postponed games are not graded as wins or losses. Every tracked account on TailSlips is graded by the same rules.

When did TailSlips start tracking JackOnTheBooks (@jackonthebooks3)?

TailSlips has tracked JackOnTheBooks (@jackonthebooks3) since July 2026. Every public pick posted since then is in the graded record on their profile.

Should I tail JackOnTheBooks (@jackonthebooks3)?

TailSlips does not give betting advice. We track and grade public picks so you can decide based on a verified record instead of a claimed one. JackOnTheBooks (@jackonthebooks3)'s full graded history is on their profile page, including the picks they did not win. Use it to inform your own decisions and bet responsibly.

How this record is calculated

This page reflects every publicly posted pick from @jackonthebooks3 that declared a side, line where applicable, odds taken, and unit stake. Picks without those details are not gradeable and are not shown. Moneylines without posted odds are graded at the Pinnacle price from when they posted; spreads and totals default to -110. Player props without odds count toward win rate but not units profit.

Full rules at methodology. If you're @jackonthebooks3 and you spot a genuine misattribution, email corrections@tailslips.com.