SCHEDULE 13G 0001899243 XXXXXXXX LIVE Class A Common Stock, par value $0.001 per share 09/30/2025 0001337634 StubHub Holdings, Inc. 86384P109 175 Greenwich Street 59th Floor New York NY 10007 Rule 13d-1(d) Eric Howard Baker X1 32688987 0 32688987 0 32688987 N 9.4 IN StubHub Holdings, Inc. 175 Greenwich Street, 59th Floor, New York, NY 10007 This statement is filed on behalf of Eric H. Baker (the "Reporting Person"). The principal business address of the Reporting Person is c/o StubHub Holdings, Inc., 175 Greenwich Street, 59th Floor, New York, NY 10007. The Reporting Person is a citizen of the United States. Y The ownership information presented herein represents beneficial ownership of the shares of Class A Common Stock as of the date hereof, based upon 320,789,975 shares of Class A Common Stock outstanding as of the date hereof, as provided by the Issuer. The ownership information also assumes the respective conversion of the Class B common stock, par value $0.001 per share ("Class B Common Stock") of the Issuer, vesting of restricted stock units and exercise of stock options disclosed below into shares of Class A Common Stock of the Issuer on a one-to-one basis. The Reporting Person beneficially owns the following: (i) 5,984,450 shares of Class A Common Stock held directly by the Reporting Person; (ii) 34,370 shares of Class A Common Stock held directly by the Eric H. Baker Family Foundation; (iii) 22,068,680 shares of Class A Common Stock underlying shares of Class B Common Stock held directly by the Reporting Person; (iv) 2,681,320 shares of Class A Common Stock underlying shares of Class B Common Stock held directly by various family trusts; (v) 1,239,316 shares of Class A Common Stock underlying stock options held directly by the Reporting Person that are fully vested; and (vi) 680,851 shares of Class A Common Stock underlying restricted stock units held directly by the Reporting Person that are either vested and not yet settled or will vest within 60 days of the date hereof. 9.4% 32,688,987 0 32,688,987 0 Y Y Y Y Y Y Eric Howard Baker /s/ Eric Howard Baker 11/14/2025