| July 3, 1989 | Powell v. Texas | Per curiam | 492 U.S. 680 (1989) | 170 |
| July 3, 1989 | Webster, Attorney General of Missouri, et al. v. Reproductive Health Services et al. | William Hubbs Rehnquist | 492 U.S. 490 (1989) | 490 |
| July 2, 1989 | County of Allegheny et al. v. American Civil Liberties Union, Greater Pittsburgh Chapter, et al. | Harry Andrew Blackmun | 492 U.S. 573 (1989) | 1111 |
| June 29, 1989 | Board of Trustees of the State University of New York et al. v. Fox et al. | Antonin Scalia | 492 U.S. 469 (1989) | 1218 |
| June 29, 1989 | Philip Brendale v. Confederated Tribes and Bands of the Yakima Indian Nation et al. | John Paul Stevens | 492 U.S. 408 (1989) | 200 |
| June 26, 1989 | Stanford v. Kentucky | Antonin Scalia | 492 U.S. 361 (1989) | 438 |
| June 26, 1989 | Penry v. Lynaugh, Director, Texas Department of Corrections | Sandra Day O'Connor | 492 U.S. 302 (1989) | 2957 |
| June 26, 1989 | Browning-Ferris Industries of Vermont, Inc., et al. v. Kelco Disposal, Inc., et al. | Harry Andrew Blackmun | 492 U.S. 257 (1989) | 1060 |
| June 26, 1989 | H. J. Inc. et al. v. Northwestern Bell Telephone Co. et al. | William Joseph Brennan Jr. | 492 U.S. 229 (1989) | 2771 |
| June 26, 1989 | Duckworth v. Eagan | William Hubbs Rehnquist | 492 U.S. 195 (1989) | 652 |
| June 23, 1989 | Public Employees Retirement System of Ohio v. Betts | Anthony McLeod Kennedy | 492 U.S. 158 (1989) | 346 |
| June 23, 1989 | United States Department of Justice v. Tax Analysts | Thurgood Marshall | 492 U.S. 136 (1989) | 804 |
| June 23, 1989 | Sable Communications of California, Inc. v. Federal Communications Commission et al. | Byron Raymond White | 492 U.S. 115 (1989) | 624 |
| June 23, 1989 | Hoffman, Trustee v. Connecticut Department of Income Maintenance et al. | Byron Raymond White | 492 U.S. 96 (1989) | 338 |
| June 23, 1989 | Granfinanciera, S. a., et al. v. Nordberg, Creditor Trustee for the Estate of Chase & Sanborn Corp., Fka, General Coffee Corp. | William Joseph Brennan Jr. | 492 U.S. 33 (1989) | 1582 |
| June 23, 1989 | Murray, Director, Virginia Department of Corrections, et al. v. Giarratano et al. | William Hubbs Rehnquist | 492 U.S. 1 (1989) | 547 |
| June 22, 1989 | Ward et al. v. Rock Against Racism | Anthony McLeod Kennedy | 491 U.S. 781 (1989) | 3406 |
| June 22, 1989 | Independent Federation of Flight Attendants v. Zipes et al. | Antonin Scalia | 491 U.S. 754 (1989) | 319 |
| June 22, 1989 | Jett v. Dallas Independent School District | Sandra Day O'Connor | 491 U.S. 701 (1989) | 2093 |
| June 22, 1989 | Harte-Hanks Communications, Inc. v. Connaughton | John Paul Stevens | 491 U.S. 657 (1989) | 1025 |
| June 22, 1989 | Caplin & Drysdale, Chartered v. United States | Byron Raymond White | 491 U.S. 617 (1989) | 804 |
| June 22, 1989 | United States v. Monsanto | Byron Raymond White | 491 U.S. 600 (1989) | 461 |
| June 21, 1989 | Massachusetts v. Oakes | Sandra Day O'Connor | 491 U.S. 576 (1989) | 191 |
| June 21, 1989 | United States v. Zolin et al. | Harry Andrew Blackmun | 491 U.S. 554 (1989) | 923 |
| June 21, 1989 | The Florida Star v. B. J. F. | Thurgood Marshall | 491 U.S. 524 (1989) | 500 |
| June 21, 1989 | Pittsburgh & Lake Erie Railroad Co. v. Railway Labor Executives' Association | Byron Raymond White | 491 U.S. 490 (1989) | 160 |
| June 21, 1989 | Public Citizen v. United States Department of Justice et al. | William Joseph Brennan Jr. | 491 U.S. 440 (1989) | 992 |
| June 21, 1989 | Texas v. Johnson | William Joseph Brennan Jr. | 491 U.S. 397 (1989) | 1671 |
| June 19, 1989 | Jones, Superintendent, Missouri Training Center for Men at Moberly v. Thomas | Anthony McLeod Kennedy | 491 U.S. 376 (1989) | 434 |
| June 19, 1989 | New Orleans Public Service, Inc. v. Council of the City of New Orleans et al. | Antonin Scalia | 491 U.S. 350 (1989) | 1688 |
| June 19, 1989 | Healy et al. v. the Beer Institute et al. | Harry Andrew Blackmun | 491 U.S. 324 (1989) | 579 |
| June 19, 1989 | Consolidated Rail Corporation v. Railway Labor Executives' Association et al. | Harry Andrew Blackmun | 491 U.S. 299 (1989) | 609 |
| June 19, 1989 | Missouri et al. v. Jenkins, by Her Friend, Agyei, et al. | William Joseph Brennan Jr. | 491 U.S. 274 (1989) | 1583 |
| June 15, 1989 | Carella v. California | Per curiam | 491 U.S. 263 (1989) | 686 |
| June 15, 1989 | Colonial American Life Insurance Co. v. Commissioner of Internal Revenue | Anthony McLeod Kennedy | 491 U.S. 244 (1989) | – |
| June 15, 1989 | Dellmuth, Acting Secretary of Education of Pennsylvania v. Muth et al. | Anthony McLeod Kennedy | 491 U.S. 223 (1989) | 437 |
| June 15, 1989 | Patterson v. McLean Credit Union | Anthony McLeod Kennedy | 491 U.S. 164 (1989) | 2518 |
| June 15, 1989 | Michael H. et al. v. Gerald D. | Antonin Scalia | 491 U.S. 110 (1989) | 719 |
| June 15, 1989 | Quinn et al. v. Millsap et al. | Harry Andrew Blackmun | 491 U.S. 95 (1989) | – |
| June 15, 1989 | Will v. Michigan Department of State Police et al. | Byron Raymond White | 491 U.S. 58 (1989) | 14197 |
| June 15, 1989 | Pennsylvania v. Union Gas Co. | William Joseph Brennan Jr. | 491 U.S. 1 (1989) | 593 |
| June 12, 1989 | Lorance et al. v. At&t Technologies, Inc., et al. | Antonin Scalia | 490 U.S. 900 (1989) | 278 |
| June 12, 1989 | Sullivan, Secretary of Health and Human Services v. Hudson | Sandra Day O'Connor | 490 U.S. 877 (1989) | 844 |
| June 12, 1989 | Gomez v. United States | John Paul Stevens | 490 U.S. 858 (1989) | 981 |
| June 12, 1989 | California State Board of Equalization v. Sierra Summit, Inc. | John Paul Stevens | 490 U.S. 844 (1989) | – |
| June 12, 1989 | Newman-Green, Inc. v. Alfonzo-Larrain et al. | Thurgood Marshall | 490 U.S. 826 (1989) | 1435 |
| June 12, 1989 | South Carolina v. Gathers | William Joseph Brennan Jr. | 490 U.S. 805 (1989) | 540 |
| June 12, 1989 | Alabama v. Smith | William Hubbs Rehnquist | 490 U.S. 794 (1989) | 1589 |
| June 12, 1989 | Martin et al. v. Wilks et al. | William Hubbs Rehnquist | 490 U.S. 755 (1989) | 565 |
| June 5, 1989 | Community for Creative Non-Violence et al. v. Reid | Thurgood Marshall | 490 U.S. 730 (1989) | 1141 |
| June 5, 1989 | Mead Corp. v. Tilley et al. | Thurgood Marshall | 490 U.S. 714 (1989) | 156 |
| June 5, 1989 | Hernandez v. Commissioner of Internal Revenue | Thurgood Marshall | 490 U.S. 680 (1989) | 946 |
| June 5, 1989 | Wards Cove Packing Co., Inc., et al. v. Atonio et al. | Byron Raymond White | 490 U.S. 642 (1989) | 1123 |
| May 30, 1989 | Hildwin v. Florida | Per curiam | 490 U.S. 638 (1989) | 166 |
| May 30, 1989 | Asarco Inc. et al. v. Kadish et al. | Anthony McLeod Kennedy | 490 U.S. 605 (1989) | 702 |
| May 30, 1989 | Mansell v. Mansell | Thurgood Marshall | 490 U.S. 581 (1989) | 626 |
| May 22, 1989 | Finley v. United States | Antonin Scalia | 490 U.S. 545 (1989) | 708 |
| May 22, 1989 | Hardin v. Straub | John Paul Stevens | 490 U.S. 536 (1989) | 697 |
| May 22, 1989 | Green v. Bock Laundry Machine Co. | John Paul Stevens | 490 U.S. 504 (1989) | 632 |
| May 22, 1989 | Lauro Lines S.r.l. v. Chasser et al. | William Joseph Brennan Jr. | 490 U.S. 495 (1989) | 268 |
| May 15, 1989 | Maleng, King County Prosecuting Attorney, et al. v. Cook | Per curiam | 490 U.S. 488 (1989) | 1994 |
| May 15, 1989 | Rodriguez De Quijas et al. v. Shearson/american Express, Inc. | Anthony McLeod Kennedy | 490 U.S. 477 (1989) | 2022 |
| May 15, 1989 | Kentucky Department of Corrections et al. v. Thompson et al. | Harry Andrew Blackmun | 490 U.S. 454 (1989) | 2461 |
| May 15, 1989 | United States v. Halper | Harry Andrew Blackmun | 490 U.S. 435 (1989) | 1945 |
| May 15, 1989 | Thornburgh, Attorney General of the United States, et al. v. Abbott et al. | Harry Andrew Blackmun | 490 U.S. 401 (1989) | 1967 |
| May 15, 1989 | Graham v. Connor et al. | William Hubbs Rehnquist | 490 U.S. 386 (1989) | 16485 |
| May 1, 1989 | Marsh, Secretary of the Army, et al. v. Oregon Natural Resources Council et al. | John Paul Stevens | 490 U.S. 360 (1989) | 2029 |
| May 1, 1989 | Robertson, Chief of the Forest Service, et al. v. Methow Valley Citizens Council et al. | John Paul Stevens | 490 U.S. 332 (1989) | 1465 |
| May 1, 1989 | Neitzke et al. v. Williams | Thurgood Marshall | 490 U.S. 319 (1989) | 22300 |
| May 1, 1989 | Mallard v. United States District Court for the Southern District of Iowa et al. | William Joseph Brennan Jr. | 490 U.S. 296 (1989) | 4814 |
| May 1, 1989 | Price Waterhouse v. Hopkins | William Joseph Brennan Jr. | 490 U.S. 228 (1989) | 3836 |
| April 25, 1989 | Frank, Postmaster General of the United States, et al. v. Minnesota Newspaper Association, Inc. | Per curiam | 490 U.S. 225 (1989) | – |
| April 25, 1989 | Skinner, Secretary of Transportation v. Mid-America Pipeline Co. | Sandra Day O'Connor | 490 U.S. 212 (1989) | – |
| April 25, 1989 | Cotton Petroleum Corp. et al. v. New Mexico et al. | John Paul Stevens | 490 U.S. 163 (1989) | 242 |
| April 18, 1989 | American Foreign Service Association et al. v. Garfinkel, Director, Information Security Oversight Office, et al. | Per curiam | 490 U.S. 153 (1989) | – |
| April 18, 1989 | Chan et al. v. Korean Air Lines, Ltd. | Antonin Scalia | 490 U.S. 122 (1989) | 264 |
| April 18, 1989 | Massachusetts v. Morash | John Paul Stevens | 490 U.S. 107 (1989) | 520 |
| April 18, 1989 | California et al. v. Arc America Corp. et al. | Byron Raymond White | 490 U.S. 93 (1989) | 472 |
| April 17, 1989 | Wrenn v. Benson et al. | Per curiam | 490 U.S. 89 (1989) | – |
| April 3, 1989 | Federal Savings and Loan Insurance Corporation, as Receiver for Manning Savings and Loan Association v. Ticktin et al. | John Paul Stevens | 490 U.S. 82 (1989) | – |
| April 3, 1989 | Amerada Hess Corp. et al. v. Director, Division of Taxation, New Jersey Department of the Treasury | Harry Andrew Blackmun | 490 U.S. 66 (1989) | 158 |
| April 3, 1989 | Mississippi Band of Choctaw Indians v. Holyfield et al. | William Joseph Brennan Jr. | 490 U.S. 30 (1989) | 1403 |
| April 3, 1989 | City of Dallas et al. v. Stanglin, Individually and Dba Twilight Skating Rink | William Hubbs Rehnquist | 490 U.S. 19 (1989) | 583 |
| April 3, 1989 | United States v. Sokolow | William Hubbs Rehnquist | 490 U.S. 1 (1989) | 4647 |
| March 29, 1989 | Oklahoma Tax Commission v. Graham et al. | Per curiam | 489 U.S. 838 (1989) | 167 |
| March 29, 1989 | Zant, Warden v. Moore | Per curiam | 489 U.S. 836 (1989) | – |
| March 29, 1989 | Frazee v. Illinois Department of Employment Security et al. | Byron Raymond White | 489 U.S. 829 (1989) | 201 |
| March 28, 1989 | Davis v. Michigan Department of the Treasury | Anthony McLeod Kennedy | 489 U.S. 803 (1989) | 1222 |
| March 28, 1989 | Midland Asphalt Corp. et al. v. United States | Antonin Scalia | 489 U.S. 794 (1989) | 910 |
| March 28, 1989 | Texas State Teachers Association et al. v. Garland Independent School District et al. | Sandra Day O'Connor | 489 U.S. 782 (1989) | 1755 |
| March 22, 1989 | United States Department of Justice et al. v. Reporters Committee for Freedom of the Press et al. | John Paul Stevens | 489 U.S. 749 (1989) | 2142 |
| March 22, 1989 | Commissioner of Internal Revenue v. Clark et Ux. | John Paul Stevens | 489 U.S. 726 (1989) | 168 |
| March 22, 1989 | Schmuck v. United States | Harry Andrew Blackmun | 489 U.S. 705 (1989) | 1390 |
| March 22, 1989 | Board of Estimate of City of New York et al. v. Morris et al. | Byron Raymond White | 489 U.S. 688 (1989) | 138 |
| March 21, 1989 | National Treasury Employees Union et al. v. Von Raab, Commissioner, United States Customs Service | Anthony McLeod Kennedy | 489 U.S. 656 (1989) | 1188 |
| March 21, 1989 | Skinner, Secretary of Transportation, et al. v. Railway Labor Executives' Association et al. | Anthony McLeod Kennedy | 489 U.S. 602 (1989) | 2560 |
| March 21, 1989 | Brower, Individually and as Administrator of the Estate of Caldwell (brower), et al. v. County of Inyo et al. | Antonin Scalia | 489 U.S. 593 (1989) | 1476 |
| March 21, 1989 | Coit Independence Joint Venture v. Federal Savings and Loan Insurance Corporation, as Receiver of Firstsouth, F. a. | Sandra Day O'Connor | 489 U.S. 561 (1989) | 356 |
| March 6, 1989 | Barnard, Chairman of the Committee of Bar Examiners of the Virgin Islands v. Thorstenn et al. | Anthony McLeod Kennedy | 489 U.S. 546 (1989) | – |
| March 6, 1989 | Blanton et al. v. City of North Las Vegas, Nevada | Thurgood Marshall | 489 U.S. 538 (1989) | 382 |
| March 6, 1989 | Karahalios v. National Federation of Federal Employees, Local 1263 | Byron Raymond White | 489 U.S. 527 (1989) | 284 |
| March 6, 1989 | Northwest Central Pipeline Corp. v. State Corporation Commission of Kansas et al. | William Joseph Brennan Jr. | 489 U.S. 493 (1989) | 207 |
| March 6, 1989 | Volt Information Sciences, Inc. v. Board of Trustees of Leland Stanford Junior University | William Hubbs Rehnquist | 489 U.S. 468 (1989) | 2861 |
| February 28, 1989 | Trans World Airlines, Inc. v. Independent Federation of Flight Attendants | Sandra Day O'Connor | 489 U.S. 426 (1989) | 139 |
| February 28, 1989 | Dugger, Secretary, Florida Department of Corrections, et al. v. Adams | Byron Raymond White | 489 U.S. 401 (1989) | 432 |
| February 28, 1989 | City of Canton, Ohio v. Harris et al. | Byron Raymond White | 489 U.S. 378 (1989) | 10043 |
| February 28, 1989 | United States v. Stuart et al. | William Joseph Brennan Jr. | 489 U.S. 353 (1989) | 228 |
| February 22, 1989 | Castille, District Attorney of Philadelphia County, et al. v. Peoples | Antonin Scalia | 489 U.S. 346 (1989) | 1587 |
| February 22, 1989 | Teague v. Lane, Director, Illinois Department of Corrections, et al. | Sandra Day O'Connor | 489 U.S. 288 (1989) | 6602 |
| February 22, 1989 | Harris v. Reed, Warden, et al. | Harry Andrew Blackmun | 489 U.S. 255 (1989) | 3033 |
| February 22, 1989 | United States v. Ron Pair Enterprises, Inc. | Harry Andrew Blackmun | 489 U.S. 235 (1989) | 4657 |
| February 22, 1989 | Eu, Secretary of State of California, et al. v. San Francisco County Democratic Central Committee et al. | Thurgood Marshall | 489 U.S. 214 (1989) | 706 |
| February 22, 1989 | Deshaney, a Minor, by His Guardian Ad Litem, et al. v. Winnebago County Department of Social Services et al. | William Hubbs Rehnquist | 489 U.S. 189 (1989) | 4564 |
| February 21, 1989 | In Re McDonald | Per curiam | 489 U.S. 180 (1989) | 230 |
| February 21, 1989 | Osterneck et al. v. Ernst & Whinney | Anthony McLeod Kennedy | 489 U.S. 169 (1989) | 775 |
| February 21, 1989 | Bonito Boats, Inc. v. Thunder Craft Boats, Inc. | Sandra Day O'Connor | 489 U.S. 141 (1989) | 612 |
| February 21, 1989 | Mesa et al. v. California | Sandra Day O'Connor | 489 U.S. 121 (1989) | 500 |
| February 21, 1989 | Firestone Tire & Rubber Co. et al. v. Bruch et al. | Sandra Day O'Connor | 489 U.S. 101 (1989) | 6595 |
| February 21, 1989 | Blanchard v. Bergeron et al. | Byron Raymond White | 489 U.S. 87 (1989) | 1609 |
| February 21, 1989 | Fort Wayne Books, Inc. v. Indiana et al. | Byron Raymond White | 489 U.S. 46 (1989) | 178 |
| February 21, 1989 | Texas Monthly, Inc. v. Bullock, Comptroller of Public Accounts of State of Texas, et al. | William Joseph Brennan Jr. | 489 U.S. 1 (1989) | 334 |
| January 23, 1989 | Mark H. Oring v. State Bar of California | Per curiam | 488 U.S. 590 (1989) | – |
| January 23, 1989 | United States v. Broce et al. | Anthony McLeod Kennedy | 488 U.S. 563 (1989) | 1790 |
| January 23, 1989 | City of Richmond v. J. a. Croson Company | Sandra Day O'Connor | 488 U.S. 469 (1989) | 1149 |
| January 23, 1989 | Florida v. Riley | Byron Raymond White | 488 U.S. 445 (1989) | 345 |
| January 23, 1989 | Argentine Republic v. Amerada Hess Shipping Corp. et al. | William Hubbs Rehnquist | 488 U.S. 428 (1989) | 993 |
| January 18, 1989 | Mistretta v. United States | Harry Andrew Blackmun | 488 U.S. 361 (1989) | 2457 |
| January 18, 1989 | Sheet Metal Workers' International Assn. et al. v. Lynn | Thurgood Marshall | 488 U.S. 347 (1989) | 178 |
| January 18, 1989 | Allegheny Pittsburgh Coal Co. v. County Commission of Webster County, West Virginia | William Hubbs Rehnquist | 488 U.S. 336 (1989) | 375 |
| January 11, 1989 | Reed v. United Transportation Union et al. | William Joseph Brennan Jr. | 488 U.S. 319 (1989) | 404 |
| January 11, 1989 | Duquesne Light Co. et al. v. Barasch et al. | William Hubbs Rehnquist | 488 U.S. 299 (1989) | 265 |
| January 10, 1989 | Goldberg et al. v. Sweet, Director, Illinois Department of Revenue, et al. | Thurgood Marshall | 488 U.S. 252 (1989) | 305 |
| January 10, 1989 | Owens, et al. v. Okure | Thurgood Marshall | 488 U.S. 235 (1989) | 1911 |
| January 1, 1989 | Perry v. Leeke, Commissioner, South Carolina Department of Corrections, et al. | John Paul Stevens | 488 U.S. 272 (1989) | 478 |
| December 12, 1988 | Olden, James v. Kentucky | Per curiam | 488 U.S. 227 (1988) | 592 |
| December 12, 1988 | Harbison-Walker Refractories, a Division of Dresser Industries, Inc., Pettioner v. Brieck, Eugene F. | Per curiam | 488 U.S. 226 (1988) | – |
| December 12, 1988 | Bowen, Otis R., Secretary of Health and Human Services v. Georgetown University Hospital, et al. | Anthony McLeod Kennedy | 488 U.S. 204 (1988) | 2039 |
| December 12, 1988 | National Collegiate Athletic Association v. Jerry Tarkanian | John Paul Stevens | 488 U.S. 179 (1988) | 581 |
| December 12, 1988 | Beech Aircraft Corporation v. Rainey, John C., et al. | William Joseph Brennan Jr. | 488 U.S. 153 (1988) | 736 |
| December 6, 1988 | McNamara, Edward v. County of San Diego Department of Social Services | Per curiam | 488 U.S. 152 (1988) | – |
| December 6, 1988 | Pittston Coal Group, et al. v. Sebben, James, et al. | Antonin Scalia | 488 U.S. 105 (1988) | 355 |
| December 6, 1988 | Carlucci, Frank C., Secretary of Defense, et al. v. Doe, John | Byron Raymond White | 488 U.S. 93 (1988) | – |
| November 29, 1988 | Penson, Steven a. v. Ohio | John Paul Stevens | 488 U.S. 75 (1988) | 13912 |
| November 29, 1988 | Arizona v. Youngblood, Larry | William Hubbs Rehnquist | 488 U.S. 51 (1988) | 3366 |
| November 14, 1988 | Lockhart, a. L., Director, Arkansas Department of Correction v. Nelson, Johnny Lee | William Hubbs Rehnquist | 488 U.S. 33 (1988) | 1183 |
| November 8, 1988 | Shell Oil Company v. Iowa Department of Revenue | Thurgood Marshall | 488 U.S. 19 (1988) | 109 |
| November 7, 1988 | Town of Huntington, New York, et al. v. Huntington Branch, National Association for the Advancement of Colored People, et al. | Per curiam | 488 U.S. 15 (1988) | 186 |
| October 31, 1988 | Pennsylvania v. Bruder, Thomas al., Jr. | Per curiam | 488 U.S. 9 (1988) | 190 |
| October 17, 1988 | Rhodes, James a., et al. v. Stewart, Larry | Per curiam | 488 U.S. 1 (1988) | 323 |