| 1977 | ATL | Atlanta Braves | MLB-NL | MLB | team page | 162 | 61 | 101 | 37.0 | 678 | 895 | -217 | 6 | 12 | Dave Bristol, Ted Turner, Vern Benson | Atlanta-Fulton County Stadium | dnq |
| 1977 | ATL | Richmond Braves | IL | AAA | team page | 140 | 71 | 69 | 9.0 | 605 | 612 | -7 | 4 | 4 | Tommie Aaron | Parker Field | dnq |
| 1977 | ATL | Savannah Braves | Sou | AA | team page | 140 | 77 | 63 | 1.5 | 585 | 565 | 20 | 2 | 3 | Gene Hassell | Grayson Stadium | dnq |
| 1977 | ATL | Greenwood Braves | Wcar | A | team page | 139 | 75 | 64 | 7.0 | 721 | 650 | 71 | 3 | 3 | Gene Hassell | Legion Stadium | dnq |
| 1977 | ATL | Gulf Coast Braves | GCL | Rk | team page | 53 | 22 | 31 | 16.5 | 234 | 291 | -57 | 5 | 5 | Pedro Gonzalez | West Palm Beach Municipal Stadium | dnq |
| 1977 | ATL | Kingsport Braves | App | Rk | team page | 69 | 43 | 26 | -- | 408 | 333 | 75 | 1 | 1 | Bob Didier | Dobyns-Bennett | dnq |
| 1977 | BAL | Baltimore Orioles | MLB-AL | MLB | team page | 161 | 97 | 64 | 2.5 | 719 | 653 | 66 | 2 | 4 | Earl Weaver | Memorial Stadium | dnq |
| 1977 | BAL | Rochester Red Wings | IL | AAA | team page | 140 | 67 | 73 | 13.0 | 656 | 664 | -8 | 6 | 6 | Ken Boyer | Silver Stadium | dnq |
| 1977 | BAL | Charlotte O's | Sou | AA | team page | 140 | 69 | 71 | 8.5 | 572 | 561 | 11 | 4 | 5 | Jimmie Schaffer | Crockett Park | dnq |
| 1977 | BAL | Miami Orioles | FSL | A+ | team page | 138 | 72 | 66 | 8.0 | 563 | 553 | 10 | 2 | 4 | Len Johnston | Miami Stadium | dnq |
| 1977 | BAL | Bluefield Orioles | App | Rk | team page | 70 | 32 | 38 | 11.5 | 346 | 351 | -5 | 4 | 4 | J.R. Miner | Bowen Field at Peters Park | dnq |
| 1977 | BOS | Boston Red Sox | MLB-AL | MLB | team page | 161 | 97 | 64 | 2.5 | 859 | 712 | 147 | 3 | 3 | Don Zimmer | Fenway Park | dnq |
| 1977 | BOS | Pawtucket Red Sox | IL | AAA | team page | 140 | 80 | 60 | -- | 697 | 613 | 84 | 1 | 1 | Joe Morgan | McCoy Stadium | dnq |
| 1977 | BOS | Bristol Red Sox | East | AA | team page | 139 | 72 | 67 | 14.5 | 582 | 498 | 84 | 4 | 5 | | Muzzy Field | dnq |
| 1977 | BOS | Winston-Salem Red Sox | Caro | A+ | team page | 138 | 61 | 77 | 17.0 | 682 | 753 | -71 | 4 | 4 | Tony Torchia | Ernie Shore Field | dnq |
| 1977 | BOS | Winter Haven Red Sox | FSL | A+ | team page | 136 | 70 | 66 | 14.0 | 515 | 461 | 54 | 3 | 5 | Rac Slider | Chain of Lakes Park | dnq |
| 1977 | BOS | Elmira Pioneers | NYPL | A- | team page | 59 | 33 | 26 | 8.5 | 317 | 364 | -47 | 3 | 5 | Dick Berardino | Dunn Field | dnq |
| 1977 | CAL | California Angels | MLB-AL | MLB | team page | 162 | 74 | 88 | 28.0 | 675 | 695 | -20 | 5 | 8 | Dave Garcia, Norm Sherry | Anaheim Stadium | dnq |
| 1977 | CAL | Salt Lake Gulls | PCL | AAA | team page | 139 | 74 | 65 | 6.5 | 920 | 841 | 79 | 2 | 3 | Jimy Williams | Derks Field | dnq |
| 1977 | CAL | El Paso Diablos | Tex | AA | team page | 130 | 78 | 52 | -- | 960 | 726 | 234 | 1 | 1 | Buck Rodgers | Dudley Field | dnq |
| 1977 | CAL | Salinas Angels | Calif | A+ | team page | 140 | 79 | 61 | 4.0 | 855 | 740 | 115 | 3 | 3 | Moose Stubing | Salinas Municipal Stadium | dnq |
| 1977 | CAL | Quad Cities Angels | Midw | A | team page | 139 | 75 | 64 | 4.5 | 665 | 625 | 40 | 2 | 3 | Chuck Cottier | John O'Donnell Stadium | dnq |
| 1977 | CAL | Idaho Falls Angels | Pio | Rk | team page | 69 | 36 | 33 | 7.5 | 480 | 454 | 26 | 3 | 3 | Larry Himes | McDermott Field | dnq |
| 1977 | CHN | Chicago Cubs | MLB-NL | MLB | team page | 162 | 81 | 81 | 20.0 | 692 | 739 | -47 | 4 | 7 | Herman Franks | Wrigley Field | dnq |
| 1977 | CHN | Wichita Aeros | Amer | AAA | team page | 132 | 68 | 64 | 2.0 | 646 | 616 | 30 | 2 | 4 | Harry Dunlop | Lawrence-Dumont Stadium | dnq |
| 1977 | CHN | Midland Cubs | Tex | AA | team page | 130 | 70 | 60 | 8.0 | 657 | 675 | -18 | 2 | 2 | Jim Saul | Cubs Stadium | dnq |
| 1977 | CHN | Pompano Beach Cubs | FSL | A+ | team page | 140 | 72 | 68 | 9.0 | 591 | 611 | -20 | 3 | 6 | Jack Hiatt | Pompano Beach Municipal Stadium | dnq |
| 1977 | CHN | Geneva Cubs | NYPL | A- | team page | 71 | 31 | 40 | 11.5 | 277 | 346 | -69 | 4 | 8 | Bob Hartsfield | McDonough Park | dnq |
| 1977 | CHN | Gulf Coast Cubs | GCL | Rk | team page | 54 | 30 | 24 | 9.0 | 253 | 238 | 15 | 3 | 3 | Ronnie Matney | Bradenton | dnq |
| 1977 | CHA | Chicago White Sox | MLB-AL | MLB | team page | 162 | 90 | 72 | 12.0 | 844 | 771 | 73 | 3 | 6 | Bob Lemon | Comiskey Park | dnq |
| 1977 | CHA | Iowa Oaks | Amer | AAA | team page | 136 | 61 | 75 | 15.5 | 611 | 627 | -16 | 4 | 7 | Joe Sparks | Sec Taylor Stadium | dnq |
| 1977 | CHA | Knoxville Sox | Sou | AA | team page | 137 | 50 | 87 | 36.0 | 517 | 639 | -122 | 4 | 8 | Jim Napier | Bill Meyer Stadium | dnq |
| 1977 | CHA | Appleton Foxes | Midw | A | team page | 138 | 54 | 84 | 26.0 | 574 | 761 | -187 | 4 | 8 | Gordy Lund | Goodland Field | dnq |
| 1977 | CHA | Gulf Coast White Sox | GCL | Rk | team page | 52 | 38 | 14 | -- | 330 | 190 | 140 | 1 | 1 | Joe Jones | Payne Park | dnq |
| 1977 | CIN | Cincinnati Reds | MLB-NL | MLB | team page | 162 | 88 | 74 | 10.0 | 802 | 725 | 77 | 2 | 4 | Sparky Anderson | Riverfront Stadium | dnq |
| 1977 | CIN | Indianapolis Indians | Amer | AAA | team page | 136 | 72 | 64 | 4.5 | 618 | 509 | 109 | 2 | 2 | Roy Majtyka | Bush Stadium | dnq |
| 1977 | CIN | Trois-Rivieres Aigles | East | AA | team page | 138 | 76 | 62 | -- | 643 | 524 | 119 | 1 | 2 | Chuck Goggin | Stade Municipale de Trois-Rivieres | dnq |
| 1977 | CIN | Tampa Tarpons | FSL | A+ | team page | 135 | 65 | 70 | 18.5 | 441 | 476 | -35 | 4 | 7 | Jim Hoff | Al Lopez Field | dnq |
| 1977 | CIN | Shelby Reds | Wcar | A | team page | 139 | 60 | 79 | 22.0 | 565 | 674 | -109 | 5 | 5 | Jim Lett | Veterans Field | dnq |
| 1977 | CIN | Eugene Emeralds | Nwst | A- | team page | 68 | 31 | 37 | 11.0 | 400 | 424 | -24 | 3 | 4 | John Underwood | Civic Stadium | dnq |
| 1977 | CIN | Billings Mustangs | Pio | Rk | team page | 69 | 23 | 46 | 20.5 | 392 | 518 | -126 | 6 | 6 | Greg Riddoch | Cobb Field | dnq |
| 1977 | CLE | Cleveland Indians | MLB-AL | MLB | team page | 161 | 71 | 90 | 28.5 | 676 | 739 | -63 | 5 | 10 | Jeff Torborg, Frank Robinson | Cleveland Stadium | dnq |
| 1977 | CLE | Toledo Mud Hens | IL | AAA | team page | 140 | 56 | 84 | 24.0 | 614 | 700 | -86 | 8 | 8 | Jack Cassini | Lucas County Stadium | dnq |
| 1977 | CLE | Jersey City Indians | East | AA | team page | 137 | 40 | 97 | 35.5 | 459 | 823 | -364 | 4 | 8 | John Orsino | Roosevelt Stadium | dnq |
| 1977 | CLE | Waterloo Indians | Midw | A | team page | 138 | 80 | 58 | -- | 818 | 681 | 137 | 1 | 1 | Woody Smith | Municipal Stadium | dnq |
| 1977 | CLE | Batavia Trojans | NYPL | A- | team page | 70 | 42 | 28 | -- | 430 | 340 | 90 | 1 | 3 | Gene Dusan | Dwyer Stadium | dnq |
| 1977 | DET | Detroit Tigers | MLB-AL | MLB | team page | 162 | 74 | 88 | 26.0 | 714 | 751 | -37 | 4 | 9 | Ralph Houk | Tiger Stadium | dnq |
| 1977 | DET | Evansville Triplets | Amer | AAA | team page | 133 | 65 | 68 | 10.0 | 710 | 660 | 50 | 3 | 6 | Les Moss | Bosse Field | dnq |
| 1977 | DET | Montgomery Rebels | Sou | AA | team page | 137 | 86 | 51 | -- | 656 | 510 | 146 | 1 | 1 | Ed Brinkman | Paterson Field | dnq |
| 1977 | DET | Lakeland Tigers | FSL | A+ | team page | 138 | 85 | 53 | -- | 550 | 435 | 115 | 1 | 1 | Jim Leyland | Joker Marchant Stadium | dnq |
| 1977 | DET | Bristol Tigers | App | Rk | team page | 70 | 43 | 27 | 0.5 | 375 | 299 | 76 | 2 | 2 | Joe Lewis, John Kennedy | Devault Memorial Stadium | dnq |
| 1977 | HOU | Houston Astros | MLB-NL | MLB | team page | 162 | 81 | 81 | 17.0 | 680 | 650 | 30 | 3 | 6 | Bill Virdon | Astrodome | dnq |
| 1977 | HOU | Charleston Charlies | IL | AAA | team page | 140 | 78 | 62 | 2.0 | 652 | 587 | 65 | 2 | 2 | Jim Beauchamp | Walt Powell Park | dnq |
| 1977 | HOU | Columbus Astros | Sou | AA | team page | 147 | 70 | 77 | 21.0 | 565 | 698 | -133 | 3 | 6 | Leo Posada | Golden Park | dnq |
| 1977 | HOU | Cocoa Astros | FSL | A+ | team page | 135 | 46 | 89 | 32.5 | 413 | 651 | -238 | 5 | 10 | Jimmy Johnson | Cocoa Expo Sports Center | dnq |
| 1977 | HOU | Gulf Coast Astros | GCL | Rk | team page | 54 | 22 | 32 | 17.0 | 238 | 274 | -36 | 6 | 6 | Julio Linares | Saraosta | dnq |
| 1977 | KCA | Kansas City Royals | MLB-AL | MLB | team page | 162 | 102 | 60 | -- | 822 | 651 | 171 | 1 | 1 | Whitey Herzog | Royals Stadium | Lost ALCS (Yankees) |
| 1977 | KCA | Omaha Royals | Amer | AAA | team page | 135 | 76 | 59 | -- | 584 | 555 | 29 | 1 | 1 | John Sullivan | Johnny Rosenblatt Stadium | dnq |
| 1977 | KCA | Jacksonville Suns | Sou | AA | team page | 138 | 72 | 66 | 4.5 | 519 | 472 | 47 | 3 | 4 | Gordon Mackenzie | Sam W. Wolfson Baseball Park | dnq |
| 1977 | KCA | Daytona Islanders | FSL | A+ | team page | 134 | 57 | 77 | 26.0 | 565 | 605 | -40 | 5 | 8 | Jose Martinez | Jackie Robinson Ballpark | dnq |
| 1977 | KCA | Gulf Coast Royals | GCL | Rk | team page | 53 | 34 | 19 | 4.5 | 284 | 240 | 44 | 2 | 2 | Bill Scripture | Ed Smith Stadium | dnq |
| 1977 | LAN | Los Angeles Dodgers | MLB-NL | MLB | team page | 162 | 98 | 64 | -- | 769 | 582 | 187 | 1 | 2 | Tommy Lasorda | Dodger Stadium | Lost World Series (Yankees) |
| 1977 | LAN | Albuquerque Dukes | PCL | AAA | team page | 138 | 60 | 78 | 20.0 | 862 | 956 | -94 | 4 | 8 | Jimmy Williams | Albuquerque Sports Stadium | dnq |
| 1977 | LAN | San Antonio Dodgers | Tex | AA | team page | 128 | 61 | 67 | 16.0 | 608 | 676 | -68 | 3 | 7 | Don LeJohn | V.J. Keefe Memorial Stadium | dnq |
| 1977 | LAN | Lodi Dodgers | Calif | A+ | team page | 140 | 81 | 59 | 2.0 | 961 | 784 | 177 | 2 | 2 | Stan Wasiak | Lawrence Park | dnq |
| 1977 | LAN | Clinton Dodgers | Midw | A | team page | 138 | 79 | 59 | -- | 649 | 621 | 28 | 1 | 2 | Dick McLaughlin | Riverview Stadium | dnq |
| 1977 | LAN | Lethbridge Dodgers | Pio | Rk | team page | 70 | 44 | 26 | -- | 484 | 470 | 14 | 1 | 1 | Gail Henley | Henderson Stadium | dnq |
| 1977 | MIL | Milwaukee Brewers | MLB-AL | MLB | team page | 162 | 67 | 95 | 33.0 | 639 | 765 | -126 | 6 | 11 | Alex Grammas | County Stadium | dnq |
| 1977 | MIL | Spokane Indians | PCL | AAA | team page | 144 | 75 | 69 | 3.0 | 862 | 789 | 73 | 2 | 4 | John Felske | Avista Stadium | dnq |
| 1977 | MIL | Holyoke Millers | East | AA | team page | 139 | 73 | 66 | 13.5 | 644 | 646 | -2 | 3 | 4 | Matt Galante | Mackenzie Stadium | dnq |
| 1977 | MIL | Burlington Bees | Midw | A | team page | 139 | 71 | 68 | 8.5 | 712 | 720 | -8 | 4 | 5 | Denis Menke | Community Field | dnq |
| 1977 | MIL | Newark Co-Pilots | NYPL | A- | team page | 72 | 43 | 29 | 1.0 | 379 | 317 | 62 | 2 | 4 | Dennis Holmberg | Colburn Park | dnq |
| 1977 | MIN | Minnesota Twins | MLB-AL | MLB | team page | 161 | 84 | 77 | 17.5 | 867 | 776 | 91 | 4 | 7 | Gene Mauch | Metropolitan Stadium | dnq |
| 1977 | MIN | Tacoma Twins | PCL | AAA | team page | 143 | 68 | 75 | 9.5 | 748 | 778 | -30 | 3 | 5 | Tom Kelly | Cheney Stadium | dnq |
| 1977 | MIN | Orlando Twins | Sou | AA | team page | 137 | 76 | 61 | -- | 578 | 536 | 42 | 1 | 2 | Johnny Goryl | Tinker Field | dnq |
| 1977 | MIN | Visalia Oaks | Calif | A+ | team page | 140 | 65 | 75 | 18.0 | 920 | 978 | -58 | 4 | 4 | Roy McMillan | Recreation Park | dnq |
| 1977 | MIN | Wisconsin Rapids Twins | Midw | A | team page | 138 | 66 | 72 | 14.0 | 637 | 644 | -7 | 2 | 6 | Carlos Pascual, Red Robbins, Jim Rantz | Witter Field | dnq |
| 1977 | MIN | Elizabethton Twins | App | Rk | team page | 69 | 29 | 40 | 14.0 | 398 | 431 | -33 | 5 | 5 | Fred Waters | Joe O'Brien Field | dnq |
| 1977 | MON | Montreal Expos | MLB-NL | MLB | team page | 162 | 75 | 87 | 26.0 | 665 | 736 | -71 | 5 | 9 | Dick Williams | Olympic Stadium | dnq |
| 1977 | MON | Denver Bears | Amer | AAA | team page | 136 | 71 | 65 | -- | 755 | 802 | -47 | 1 | 3 | Jim Marshall | Mile High Stadium | dnq |
| 1977 | MON | Quebec City Metros | East | AA | team page | 135 | 65 | 70 | 9.5 | 584 | 578 | 6 | 2 | 6 | Doc Edwards | Stade Municipal | dnq |
| 1977 | MON | West Palm Beach Expos | FSL | A+ | team page | 132 | 77 | 55 | -- | 642 | 547 | 95 | 1 | 3 | Felipe Alou | West Palm Beach Municipal Stadium | dnq |
| 1977 | MON | Jamestown Expos | NYPL | A- | team page | 67 | 35 | 32 | 5.5 | 295 | 275 | 20 | 3 | 6 | | College Stadium | dnq |
| 1977 | MON | Gulf Coast Expos | GCL | Rk | team page | 54 | 19 | 35 | 20.0 | 233 | 310 | -77 | 8 | 8 | Ray Bellino | Sarasota | dnq |
| 1977 | NYN | New York Mets | MLB-NL | MLB | team page | 162 | 64 | 98 | 37.0 | 587 | 663 | -76 | 6 | 11 | Joe Torre, Joe Frazier | Shea Stadium | dnq |
| 1977 | NYN | Tidewater Tides | IL | AAA | team page | 140 | 73 | 67 | 7.0 | 603 | 605 | -2 | 3 | 3 | Frank Verdi | Met Park | dnq |
| 1977 | NYN | Jackson Mets | Tex | AA | team page | 130 | 62 | 68 | 5.0 | 543 | 584 | -41 | 3 | 6 | Bob Wellman | Smith-Wills Stadium | dnq |
| 1977 | NYN | Shreveport Mets | Tex | AA | team page | 130 | 62 | 68 | 5.0 | 519 | 536 | -17 | 4 | 5 | Timothy Murtaugh, Johnny Lipon | SPAR Stadium | dnq |
| 1977 | NYN | Lynchburg Mets | Caro | A+ | team page | 138 | 78 | 60 | -- | 746 | 695 | 51 | 1 | 1 | Jack Aker | Lynchburg City Stadium | dnq |
| 1977 | NYN | Wausau Mets | Midw | A | team page | 138 | 55 | 83 | 25.0 | 684 | 721 | -37 | 3 | 7 | Tom Egan | Athletic Park | dnq |
| 1977 | NYN | Little Falls Mets | NYPL | A- | team page | 71 | 32 | 39 | 15.5 | 308 | 322 | -14 | 4 | 7 | Chris Krug | Little Falls Veterans Memorial Park | dnq |
| 1977 | NYA | New York Yankees | MLB-AL | MLB | team page | 162 | 100 | 62 | -- | 831 | 651 | 180 | 1 | 2 | Billy Martin | Yankee Stadium I | Won World Series (Dodgers) |
| 1977 | NYA | Syracuse Chiefs | IL | AAA | team page | 140 | 70 | 70 | 10.0 | 717 | 710 | 7 | 5 | 5 | Pete Ward | MacArthur Stadium | dnq |
| 1977 | NYA | West Haven Yankees | East | AA | team page | 138 | 86 | 52 | -- | 721 | 560 | 161 | 1 | 1 | Mike Ferraro | Quigley Stadium | dnq |
| 1977 | NYA | Fort Lauderdale Yankees | FSL | A+ | team page | 133 | 53 | 80 | 24.5 | 534 | 659 | -125 | 4 | 9 | Ed Napoleon | Fort Lauderdale Stadium | dnq |
| 1977 | NYA | Oneonta Yankees | NYPL | A- | team page | 70 | 47 | 23 | -- | 412 | 255 | 157 | 1 | 1 | Art Mazmanian | Damaschke Field | dnq |
| 1977 | OAK | Oakland Athletics | MLB-AL | MLB | team page | 161 | 63 | 98 | 38.5 | 605 | 749 | -144 | 7 | 13 | Bobby Winkles, Jack McKeon | Oakland-Alameda County Coliseum | dnq |
| 1977 | OAK | San Jose Missions | PCL | AAA | team page | 144 | 64 | 80 | 14.0 | 753 | 826 | -73 | 4 | 7 | Rene Lachemann | San Jose Municipal Stadium | dnq |
| 1977 | OAK | Chattanooga Lookouts | Sou | AA | team page | 136 | 61 | 75 | 24.5 | 490 | 567 | -77 | 2 | 7 | George Farson | Engel Stadium | dnq |
| 1977 | OAK | Modesto A's | Calif | A+ | team page | 140 | 53 | 87 | 30.0 | 829 | 1044 | -215 | 6 | 6 | Tom Trebelhorn | Del Webb Field | dnq |
| 1977 | OAK | Medicine Hat A's | Pio | Rk | team page | 70 | 29 | 41 | 15.0 | 468 | 550 | -82 | 5 | 5 | Orlando Gomez | Athletic Park | dnq |
| 1977 | PHI | Philadelphia Phillies | MLB-NL | MLB | team page | 162 | 101 | 61 | -- | 847 | 668 | 179 | 1 | 1 | Danny Ozark | Veterans Stadium | Lost NLCS (Dodgers) |
| 1977 | PHI | Oklahoma City 89ers | Amer | AAA | team page | 136 | 70 | 66 | 1.0 | 540 | 634 | -94 | 3 | 5 | Cal Emery, Mike Ryan, Bill Connors | All Sports Stadium | dnq |
| 1977 | PHI | Reading Phillies | East | AA | team page | 138 | 63 | 75 | 13.0 | 624 | 682 | -58 | 3 | 7 | Lee Elia | GPU Stadium | dnq |
| 1977 | PHI | Peninsula Pilots | Caro | A+ | team page | 128 | 61 | 67 | 12.0 | 681 | 683 | -2 | 2 | 3 | Jim Snyder | War Memorial Stadium | dnq |
| 1977 | PHI | Spartanburg Phillies | Wcar | A | team page | 140 | 67 | 73 | 15.5 | 632 | 706 | -74 | 4 | 4 | Mike Compton | Duncan Park | dnq |
| 1977 | PHI | Auburn Phillies | NYPL | A- | team page | 70 | 17 | 53 | 30.0 | 228 | 431 | -203 | 5 | 10 | Ruben Amaro | Falcon Park | dnq |
| 1977 | PIT | Pittsburgh Pirates | MLB-NL | MLB | team page | 162 | 96 | 66 | 5.0 | 734 | 665 | 69 | 2 | 3 | Chuck Tanner | Three Rivers Stadium | dnq |
| 1977 | PIT | Columbus Clippers | IL | AAA | team page | 140 | 65 | 75 | 15.0 | 681 | 677 | 4 | 7 | 7 | Johnny Lipon | Cooper Stadium | dnq |
| 1977 | PIT | Salem Pirates | Caro | A+ | team page | 138 | 66 | 72 | 12.0 | 826 | 809 | 17 | 3 | 2 | Steve Demeter, Carl Thompson | Salem Municipal Stadium | dnq |
| 1977 | PIT | Charleston Patriots | Wcar | A | team page | 140 | 53 | 87 | 29.5 | 547 | 706 | -159 | 6 | 6 | Jim Mahoney | College Park | dnq |
| 1977 | PIT | Niagara Falls Pirates | NYPL | A- | team page | 69 | 27 | 42 | 14.5 | 264 | 308 | -44 | 5 | 9 | Luther Quinn | Sal Maglie Stadium | dnq |
| 1977 | PIT | Gulf Coast Pirates | GCL | Rk | team page | 54 | 22 | 32 | 17.0 | 229 | 288 | -59 | 7 | 7 | Woody Huyke | Pirate City Stadium | dnq |
| 1977 | SDN | San Diego Padres | MLB-NL | MLB | team page | 162 | 69 | 93 | 29.0 | 692 | 834 | -142 | 5 | 10 | Alvin Dark, John McNamara, Bob Skinner | San Diego Stadium | dnq |
| 1977 | SDN | Hawaii Islanders | PCL | AAA | team page | 146 | 79 | 67 | -- | 759 | 730 | 29 | 1 | 2 | Dick Phillips | Aloha Stadium | dnq |
| 1977 | SDN | Amarillo Gold Sox | Tex | AA | team page | 130 | 56 | 74 | 22.0 | 611 | 735 | -124 | 4 | 8 | Dave Campbell | Potter County Memorial Stadium | dnq |
| 1977 | SDN | Reno Silver Sox | Calif | A+ | team page | 140 | 59 | 81 | 24.0 | 893 | 1076 | -183 | 5 | 5 | Glenn Ezell | Moana Stadium | dnq |
| 1977 | SDN | Walla Walla Padres | Nwst | A- | team page | 68 | 41 | 27 | 1.0 | 437 | 362 | 75 | 2 | 3 | Cliff Ditto | Borleske Stadium | dnq |
| 1977 | SFN | San Francisco Giants | MLB-NL | MLB | team page | 162 | 75 | 87 | 23.0 | 673 | 711 | -38 | 4 | 8 | Joe Altobelli | Candlestick Park | dnq |
| 1977 | SFN | Phoenix Giants | PCL | AAA | team page | 140 | 81 | 59 | -- | 888 | 812 | 76 | 1 | 1 | Rocky Bridges | Phoenix Municipal Stadium | dnq |
| 1977 | SFN | Waterbury Giants | East | AA | team page | 140 | 77 | 63 | 10.0 | 671 | 616 | 55 | 2 | 3 | Andy Gilbert | Municipal Stadium | dnq |
| 1977 | SFN | Fresno Giants | Calif | A+ | team page | 140 | 83 | 57 | -- | 954 | 790 | 164 | 1 | 1 | John Van Ornum | Euless Ballpark | dnq |
| 1977 | SFN | Cedar Rapids Giants | Midw | A | team page | 140 | 74 | 66 | 6.0 | 709 | 632 | 77 | 3 | 4 | Jack Mull | Veterans Field | dnq |
| 1977 | SFN | Great Falls Giants | Pio | Rk | team page | 70 | 43 | 27 | 1.0 | 553 | 433 | 120 | 2 | 2 | Ernie Rodriguez | Legion Field | dnq |
| 1977 | SEA | Seattle Mariners | MLB-AL | MLB | team page | 162 | 64 | 98 | 38.0 | 624 | 855 | -231 | 6 | 12 | Darrell Johnson | The Kingdome | dnq |
| 1977 | SEA | Bellingham Mariners | Nwst | A- | team page | 68 | 42 | 26 | -- | 398 | 434 | -36 | 1 | 2 | Bobby Floyd | Joe Martin Field | dnq |
| 1977 | SLN | St. Louis Cardinals | MLB-NL | MLB | team page | 162 | 83 | 79 | 18.0 | 737 | 688 | 49 | 3 | 5 | Vern Rapp | Busch Stadium II | dnq |
| 1977 | SLN | New Orleans Pelicans | Amer | AAA | team page | 136 | 57 | 79 | 14.0 | 617 | 680 | -63 | 4 | 8 | Lance Nichols | Louisiana Superdome | dnq |
| 1977 | SLN | Arkansas Travelers | Tex | AA | team page | 130 | 63 | 67 | 4.0 | 581 | 564 | 17 | 2 | 4 | Buzzy Keller, Tommy Thompson | Ray Winder Field | dnq |
| 1977 | SLN | St. Petersburg Cardinals | FSL | A+ | team page | 139 | 83 | 56 | 2.5 | 602 | 427 | 175 | 2 | 2 | Hub Kittle | Al Lang Field | dnq |
| 1977 | SLN | Gastonia Cardinals | Wcar | A | team page | 139 | 82 | 57 | -- | 775 | 611 | 164 | 1 | 1 | Hal Lanier | Sims Legion Park | dnq |
| 1977 | SLN | Calgary Cardinals | Pio | Rk | team page | 70 | 34 | 36 | 10.0 | 581 | 535 | 46 | 4 | 4 | Johnny Lewis | Burns Stadium | dnq |
| 1977 | SLN | Johnson City Cardinals | App | Rk | team page | 70 | 37 | 33 | 6.5 | 420 | 403 | 17 | 3 | 3 | Dave Ricketts | Howard Johnson Field | dnq |
| 1977 | TEX | Texas Rangers | MLB-AL | MLB | team page | 162 | 94 | 68 | 8.0 | 767 | 657 | 110 | 2 | 5 | Billy Hunter, Frank Lucchesi, Connie Ryan, Arlington Stadium | dnq |
| 1977 | TEX | Tucson Toros | PCL | AAA | team page | 138 | 65 | 73 | 15.0 | 830 | 890 | -60 | 3 | 6 | Rich Donnelly | Hi Corbett Field | dnq |
| 1977 | TEX | Tulsa Drillers | Tex | AA | team page | 128 | 66 | 62 | -- | 641 | 624 | 17 | 1 | 3 | Marty Martinez | Oiler Park | dnq |
| 1977 | TEX | Asheville Tourists | Wcar | A | team page | 139 | 81 | 58 | 1.0 | 817 | 710 | 107 | 2 | 2 | Wayne Terwilliger | McCormick Field | dnq |
| 1977 | TEX | Gulf Coast Rangers | GCL | Rk | team page | 54 | 27 | 27 | 12.0 | 267 | 236 | 31 | 4 | 4 | Joe Klein | Payne Park | dnq |
| 1977 | TOR | Toronto Blue Jays | MLB-AL | MLB | team page | 161 | 54 | 107 | 45.5 | 605 | 822 | -217 | 7 | 14 | Roy Hartsfield | Exhibition Stadium | dnq |
| 1977 | TOR | Utica Blue Jays | NYPL | A- | team page | 71 | 43 | 28 | 4.5 | 416 | 368 | 48 | 2 | 2 | Duane Larson | Donovan Stadium at Murnane Field | dnq |