Class A Common Stock, par value $.01 per share

Madison Square Garden Sports Corp.

TWO PENNSYLVANIA PLAZA, New York, NY, 10121

The disclosure in Item 2(a) is hereby amended to read in its entirety as follows: (a) The names of the Reporting Persons who are Group Members are: James L. Dolan; Thomas C. Dolan; Kathleen M. Dolan, individually and as a Trustee of the Charles F. Dolan Children Trust FBO Kathleen M. Dolan, the Charles F. Dolan Children Trust FBO Deborah Dolan-Sweeney, the Charles F. Dolan Children Trust FBO Marianne Dolan Weber, the Charles F. Dolan Children Trust FBO Thomas C. Dolan and the Charles F. Dolan Children Trust FBO James L. Dolan (hereinafter collectively referred to as the "Dolan Children Trusts" and individually, a "Dolan Children Trust"), and as sole Trustee of the Ryan Dolan 1989 Trust and Tara Dolan 1989 Trust; Marianne E. Dolan Weber; Deborah A. Dolan-Sweeney; Charles F. Dolan 2009 Revocable Trust (the "CFD 2009 Trust"); Dolan Children Trust FBO Kathleen M. Dolan; Dolan Children Trust FBO Marianne Dolan Weber; Dolan Children Trust FBO Deborah Dolan-Sweeney; Dolan Children Trust FBO James L. Dolan; Dolan Children Trust FBO Thomas C. Dolan; the Charles F. Dolan 2009 Family Trust FBO James L. Dolan; the Charles F. Dolan 2009 Family Trust FBO Thomas C. Dolan; the Charles F. Dolan 2009 Family Trust FBO Kathleen M. Dolan; the Charles F. Dolan 2009 Family Trust FBO Marianne E. Dolan Weber; the Charles F. Dolan 2009 Family Trust FBO Deborah A. Dolan-Sweeney; Ryan Dolan 1989 Trust; and Tara Dolan 1989 Trust. The Reporting Persons also include Corby Dolan Leinauer, as a Trustee of the Charles F. Dolan 2009 Family Trust FBO Thomas C. Dolan, the Charles F. Dolan 2009 Family Trust FBO James L. Dolan, the Charles F. Dolan 2009 Family Trust FBO Marianne E. Dolan Weber, the Charles F. Dolan 2009 Family Trust FBO Kathleen M. Dolan and the Charles F. Dolan 2009 Family Trust FBO Deborah A. Dolan-Sweeney (collectively, the "2009 Family Trusts" and individually, a "2009 Family Trust") and Mary S. Dolan, as a Trustee of the Dolan Children Trusts FBO Deborah Dolan-Sweeney and each of the 2009 Family Trusts. Charles F. Dolan passed away on December 28, 2024 and is no longer a Group Member. Helen A. Dolan passed away on August 19, 2023 and is no longer a Group Member. The Charles F. Dolan 2018 Grantor Retained Annuity Trust #1M (the "CFD 2018 GRAT #1M"), the Charles F. Dolan 2019 Grantor Retained Annuity Trust #1M (the "CFD 2019 GRAT #1M"), the Helen A. Dolan 2018 Grantor Retained Annuity Trust #1M (the "HAD 2018 GRAT #1M") and the Helen A. Dolan 2019 Grantor Retained Annuity Trust #1M (the "HAD 2019 GRAT #1M," and together with CFD 2018 GRAT #1M, CFD 2019 GRAT #1M and HAD 2018 GRAT #1M, the "Old GRATs") distributed all of their shares of Class B Common Stock on January 11, 2021 and February 9, 2022, substantially all of which were acquired by the CFD 2009 Trust, and as a result the Old GRATs are no longer Group Members.

The disclosure in Item 2(b) is hereby amended to remove information related to Charles F. Dolan, Helen. A Dolan and the Old GRATs.

The disclosure in Item 2(c) is hereby amended to remove information related to Charles F. Dolan, Helen. A Dolan and the Old GRATs.

See the Schedule, as amended.

See the Schedule, as amended.

The disclosure in Item 5(a) and (b) is hereby amended and supplemented as follows: (a) and (b) As of December 31, 2024, the Group Members may be deemed to beneficially own an aggregate of 5,089,856 shares of Class A Common Stock as a result of their beneficial ownership of (i) 560,339 shares of Class A Common Stock (inclusive of shares held by the Dolan Family Foundation, for which certain Group Members serve as a director), and (ii) 4,529,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock. This aggregate amount represents approximately 21.2% of the total shares of the Issuer's common stock deemed to be currently outstanding. Group Members in the aggregate may be deemed to have the current shared power to vote or direct the vote of and to dispose of or direct the disposition of 4,529,517 shares of Class A Common Stock issuable upon conversion of an equal number of shares of Class B Common Stock (representing all outstanding Class B Common Stock) because of the terms of the Class B Stockholders Agreement. Reporting Persons and individuals who are not Group Members but are trustees of trusts that are Group Members may be deemed to beneficially own an additional 38,832 shares of Class A Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities held by the other Reporting Persons, and this report shall not be deemed to be an admission that such person is the beneficial owner of such securities. The percentages used herein with respect to the ownership of Class A Common Stock are calculated based on 19,464,513 outstanding shares of Class A Common Stock as of October 25, 2024, as reported by the Issuer in its Quarterly Report on Form 10-Q that was filed with the Securities and Exchange Commission on November 1, 2024. The information contained in Item 4 of this Amendment No. 6 is incorporated by reference. See the responses to Items 7 through 13 of each cover page to this Amendment No. 4, which are incorporated by reference and provide updated information about the Reporting Persons' beneficial ownership as of December 31, 2024.

See Item 5(a) above

Not applicable.

See the Schedule, as amended.

None, except as described herein.