| Vis Team | R | Home Team | R | Box | Winning Pitcher | Losing Pitcher | Save Pitcher |
| Baltimore Orioles | 8 | Boston Red Sox | 1 | Box | Jim Palmer | Dave Morehead | (none) |
| Kansas City Athletics | 3 | Minnesota Twins | 5 | Box | Camilo Pascual | Paul Lindblad | Johnny Klippstein |
| Pittsburgh Pirates | 6 | Atlanta Braves | 0 | Box | Vern Law | Ken Johnson | (none) |
| Houston Astros | 7 | Los Angeles Dodgers | 6 | Box | Jim Owens | Ron Perranoski | (none) |
| Chicago Cubs | 0 | San Francisco Giants | 4 | Box | Bobby Bolin | Ernie Broglio | (none) |
| Philadelphia Phillies | 3 | St. Louis Cardinals | 2 | Box | Roger Craig | Dennis Aust | Ray Culp |
Standings as of 1966-04-13 | Top | Record in remaining games at far right |
| Rk | Lg | MLB | AL - | GP | W | L | Pct | GBL | RF | RA | Diff | Home | Away | StrK | 1966 Links | Manager | General Manager | Ballpark | GP | W | L | Pct |
| 2 | 2 | 1 | Minnesota Twins | 2 | 2 | 0 | 1.000 | -- | 7 | 4 | 3 | 0-0 | 2-0 | W2 | T S R Log Off Def SP D | Calvin Griffith | Metropolitan Stadium | 160 | 87 | 73 | .544 | |
| 1 | 1 | 7 | Baltimore Orioles | 2 | 2 | 0 | 1.000 | -- | 13 | 5 | 8 | 2-0 | 0-0 | W2 | T S R Log Off Def SP D | Harry Dalton | Memorial Stadium | 158 | 95 | 63 | .601 | |
| 5 | 5 | 6 | Chicago White Sox | 1 | 1 | 0 | 1.000 | 0.5 | 3 | 2 | 1 | 0-0 | 1-0 | W1 | T S R Log Off Def SP D | Ed Short | Comiskey Park | 161 | 82 | 79 | .509 | |
| 4 | 4 | 5 | Cleveland Indians | 1 | 1 | 0 | 1.000 | 0.5 | 5 | 2 | 3 | 1-0 | 0-0 | W1 | T S R Log Off Def SP D | Gabe Paul | Cleveland Municipal Stadium | 161 | 80 | 81 | .497 | |
| 3 | 3 | 4 | Detroit Tigers | 1 | 1 | 0 | 1.000 | 0.5 | 2 | 1 | 1 | 1-0 | 0-0 | W1 | T S R Log Off Def SP D | Jim Campbell | Tiger Stadium | 161 | 87 | 74 | .540 | |
| 9 | 9 | 13 | Kansas City Athletics | 2 | 0 | 2 | .000 | 2.0 | 4 | 7 | -3 | 0-2 | 0-0 | L2 | T S R Log Off Def SP D | Ed Lopat | Municipal Stadium | 158 | 74 | 84 | .468 | |
| 8 | 8 | 12 | California Angels | 1 | 0 | 1 | .000 | 1.5 | 2 | 3 | -1 | 0-1 | 0-0 | L1 | T S R Log Off Def SP D | Fred Haney | Anaheim Stadium | 161 | 80 | 81 | .497 | |
| 7 | 7 | 14 | New York Yankees | 1 | 0 | 1 | .000 | 1.5 | 1 | 2 | -1 | 0-0 | 0-1 | L1 | T S R Log Off Def SP D | Ralph Houk | Yankee Stadium I | 158 | 70 | 88 | .443 | |
| 10 | 10 | 18 | Washington Senators II | 1 | 0 | 1 | .000 | 1.5 | 2 | 5 | -3 | 0-0 | 0-1 | L1 | T S R Log Off Def SP D | George Selkirk | RFK Memorial Stadium | 158 | 71 | 87 | .449 | |
| 6 | 6 | 17 | Boston Red Sox | 2 | 0 | 2 | .000 | 2.0 | 5 | 13 | -8 | 0-0 | 0-2 | L2 | T S R Log Off Def SP D | Dick O'Connell | Fenway Park | 160 | 72 | 88 | .450 | |
| Rk | Lg | MLB | NL - | GP | W | L | Pct | GBL | RF | RA | Diff | Home | Away | StrK | 1966 Links | Manager | General Manager | Ballpark | GP | W | L | Pct |
| 2 | 2 | 2 | Pittsburgh Pirates | 1 | 1 | 0 | 1.000 | 0.5 | 3 | 2 | 1 | 1-0 | 0-0 | W1 | T S R Log Off Def SP D | Joe Brown | Forbes Field | 161 | 91 | 70 | .565 | |
| 1 | 1 | 3 | San Francisco Giants | 2 | 2 | 0 | 1.000 | -- | 13 | 1 | 12 | 0-0 | 2-0 | W2 | T S R Log Off Def SP D | Chub Feeney | Candlestick Park | 159 | 91 | 68 | .572 | |
| 3 | 3 | 8 | Philadelphia Phillies | 1 | 1 | 0 | 1.000 | 0.5 | 3 | 2 | 1 | 1-0 | 0-0 | W1 | T S R Log Off Def SP D | John Quinn | Connie Mack Stadium | 161 | 86 | 75 | .534 | |
| 5 | 5 | 10 | Los Angeles Dodgers | 2 | 1 | 1 | .500 | 1.0 | 9 | 9 | 0 | 0-0 | 1-1 | L1 | T S R Log Off Def SP D | Buzzie Bavasi | Dodger Stadium | 160 | 94 | 66 | .588 | |
| 4 | 4 | 9 | Houston Astros | 2 | 1 | 1 | .500 | 1.0 | 9 | 9 | 0 | 1-1 | 0-0 | W1 | T S R Log Off Def SP D | Tal Smith | Astrodome | 160 | 71 | 89 | .444 | |
| 7 | 7 | 11 | St. Louis Cardinals | 1 | 0 | 1 | .000 | 1.5 | 2 | 3 | -1 | 0-0 | 0-1 | L1 | T S R Log Off Def SP D | Bing Devine | Sportsman's Park,Busch Stadium II | 161 | 83 | 78 | .516 | |
| 8 | 8 | 16 | Chicago Cubs | 2 | 0 | 2 | .000 | 2.0 | 1 | 13 | -12 | 0-2 | 0-0 | L2 | T S R Log Off Def SP D | John Holland | Wrigley Field | 160 | 59 | 101 | .369 | |
| 6 | 6 | 15 | Atlanta Braves | 1 | 0 | 1 | .000 | 1.5 | 2 | 3 | -1 | 0-0 | 0-1 | L1 | T S R Log Off Def SP D | John McHale | Atlanta Stadium | 161 | 85 | 76 | .528 | |
| 9 | 9 | 20 | Cincinnati Reds | 0 | 0 | 0 | -- | 1.0 | 0 | 0 | 0 | 0-0 | 0-0 | -- | T S R Log Off Def SP D | Bill DeWitt | Crosley Field | 160 | 76 | 84 | .475 | |
| 10 | 10 | 19 | New York Mets | 0 | 0 | 0 | -- | 1.0 | 0 | 0 | 0 | 0-0 | 0-0 | -- | T S R Log Off Def SP D | George Weiss | Shea Stadium | 161 | 66 | 95 | .410 |
Transactions | Top |
| Player Name | Pos | Age | Transaction Description | Roster for Current Team |
| Steve Ridzik | P | 36.349 | Purchased by Phillies from Senators. | |
| Diego Segui | P | 28.239 | Purchased by Senators from Athletics. |
