Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2022	Nov. 04, 2022
Entity Listings [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2022
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q3
Document Transition Report	false
Entity File Number	001-39890
Entity Registrant Name	BULLPEN PARLAY ACQUISITION COMPANY
Entity Central Index Key	0001856724
Entity Incorporation, State or Country Code	E9
Entity Tax Identification Number	98-1594916
Entity Address, Address Line One	215 2nd St
Entity Address, Address Line Two	Floor 3
Entity Address, City or Town	San Francisco
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94105
City Area Code	415
Local Phone Number	649-6923
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	true
Units [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant
Trading Symbol	BPACU
Security Exchange Name	NASDAQ
Class A Ordinary Shares [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Class A Ordinary Shares, par value $0.0001 par value
Trading Symbol	BPAC
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		23,000,000
Redeemable Warrants [Member]
Entity Listings [Line Items]
Title of 12(b) Security	Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share
Trading Symbol	BPACW
Security Exchange Name	NASDAQ
Class B Ordinary Shares [Member]
Entity Listings [Line Items]
Entity Common Stock, Shares Outstanding		5,750,000