| DIVISION | HOME TEAM | AWAY TEAM | DAY | DATE | TIME | COMPLEX | FIELD | NOTES |
| T-Ball | Blue Rocks | Grasshoppers | Saturday | 4/10/2021 | 10:00 AM | JMP | 1 | OPENING DAY |
| T-Ball | Hot Rods | Knights | Saturday | 4/10/2021 | 10:00 AM | JMP | 2 | OPENING DAY |
| T-Ball | Lugnuts | Raptors | Saturday | 4/10/2021 | 10:00 AM | JMP | 3 | PPD - illness (Raptors) |
| Rookie | Bulls | Mud Hens | Saturday | 4/10/2021 | 10:00 AM | JMP | 4 | OPENING DAY |
| T-Ball | Red Wings | Thunder | Saturday | 4/10/2021 | 10:00 AM | JMP | 5 | OPENING DAY |
| Majors | Blue Jays | Orioles | Saturday | 4/10/2021 | 12:00 PM | JMP | 1 | OPENING DAY |
| AAA | Astros | Athletics | Saturday | 4/10/2021 | 12:00 PM | JMP | 2 | OPENING DAY |
| AAA | Diamondbacks | Dodgers | Saturday | 4/10/2021 | 12:00 PM | JMP | 3 | OPENING DAY |
| AAA | Giants | Rockies | Saturday | 4/10/2021 | 12:00 PM | JMP | 4 | OPENING DAY |
| Majors | Red Sox | Yankees | Saturday | 4/10/2021 | 2:00 PM | JMP | 1 | OPENING DAY |
| Minors | Brewers | Cardinals | Saturday | 4/10/2021 | 2:00 PM | JMP | 2 | OPENING DAY |
| Minors | Cubs | Indians | Saturday | 4/10/2021 | 2:00 PM | JMP | 3 | OPENING DAY |
| Minors | Royals | White Sox | Saturday | 4/10/2021 | 2:00 PM | JMP | 4 | OPENING DAY |
| Majors | Blue Jays | Red Sox | Tuesday | 4/13/2021 | 6:00 PM | JMP | 1 | |
| Majors | Yankees | Orioles | Tuesday | 4/13/2021 | 6:00 PM | JMP | 2 | |
| Minors | Cardinals | Cubs | Tuesday | 4/13/2021 | 6:00 PM | JMP | 3 | |
| AAA | Athletics | Diamondbacks | Tuesday | 4/13/2021 | 6:00 PM | JMP | 4 | |
| Rookie | Tincaps | Bulls | Tuesday | 4/13/2021 | 6:00 PM | JMP | 5 | |
| T-Ball | Grasshoppers | Red Wings | Wednesday | 4/14/2021 | 6:00 PM | JMP | 1 | |
| T-Ball | Knights | Blue Rocks | Wednesday | 4/14/2021 | 6:00 PM | JMP | 2 | |
| T-Ball | Raptors | Hot Rods | Wednesday | 4/14/2021 | 6:00 PM | JMP | 3 | |
| T-Ball | Thunder | Lugnuts | Wednesday | 4/14/2021 | 6:00 PM | JMP | 5 | |
| Minors | Indians | Royals | Thursday | 4/15/2021 | 6:00 PM | JMP | 1 | PPD - rain |
| Minors | White Sox | Brewers | Thursday | 4/15/2021 | 6:00 PM | JMP | 2 | PPD - rain |
| AAA | Dodgers | Giants | Thursday | 4/15/2021 | 6:00 PM | JMP | 3 | PPD - rain |
| AAA | Rockies | Astros | Thursday | 4/15/2021 | 6:00 PM | JMP | 4 | PPD - rain |
| Rookie | Mud Hens | Bulls | Thursday | 4/15/2021 | 6:00 PM | JMP | 5 | PPD - rain |
| Rookie | Mud Hens | Tincaps | Saturday | 4/17/2021 | 9:00 AM | JMP | 1 | |
| T-Ball | Blue Rocks | Hot Rods | Saturday | 4/17/2021 | 9:00 AM | JMP | 2 | |
| T-Ball | Grasshoppers | Knights | Saturday | 4/17/2021 | 9:00 AM | JMP | 3 | |
| T-Ball | Lugnuts | Red Wings | Saturday | 4/17/2021 | 9:00 AM | JMP | 4 | |
| T-Ball | Raptors | Thunder | Saturday | 4/17/2021 | 9:00 AM | JMP | 5 | |
| Majors | Yankees | Blue Jays | Saturday | 4/17/2021 | 11:00 AM | JMP | 1 | |
| Majors | Orioles | Red Sox | Saturday | 4/17/2021 | 11:00 AM | JMP | 2 | |
| Minors | Indians | White Sox | Saturday | 4/17/2021 | 11:00 AM | JMP | 3 | |
| Minors | Royals | Cardinals | Saturday | 4/17/2021 | 11:00 AM | JMP | 4 | |
| Minors | Cubs | Brewers | Saturday | 4/17/2021 | 1:00 PM | JMP | 1 | |
| AAA | Dodgers | Rockies | Saturday | 4/17/2021 | 1:00 PM | JMP | 2 | |
| AAA | Giants | Athletics | Saturday | 4/17/2021 | 1:00 PM | JMP | 3 | |
| AAA | Diamondbacks | Astros | Saturday | 4/17/2021 | 1:00 PM | JMP | 4 | |
| T-Ball | Thunder | Blue Rocks | Tuesday | 4/20/2021 | 6:00 PM | JMP | 1 | |
| T-Ball | Hot Rods | Grasshoppers | Tuesday | 4/20/2021 | 6:00 PM | JMP | 2 | |
| Rookie | Bulls | Tincaps | Tuesday | 4/20/2021 | 6:00 PM | JMP | 3 | |
| T-Ball | Red Wings | Raptors | Tuesday | 4/20/2021 | 6:00 PM | JMP | 4 | |
| T-Ball | Knights | Lugnuts | Tuesday | 4/20/2021 | 6:00 PM | JMP | 5 | |
| Minors | Brewers | Royals | Wednesday | 4/21/2021 | 6:00 PM | JMP | 1 | |
| Majors | Orioles | Blue Jays | Wednesday | 4/21/2021 | 6:00 PM | JMP | 2 | |
| Minors | White Sox | Cubs | Wednesday | 4/21/2021 | 6:00 PM | JMP | 3 | |
| Minors | Cardinals | Indians | Wednesday | 4/21/2021 | 6:00 PM | JMP | 4 | |
| AAA | Astros | Giants | Thursday | 4/22/2021 | 6:00 PM | JMP | 1 | |
| Majors | Yankees | Red Sox | Thursday | 4/22/2021 | 6:00 PM | JMP | 2 | |
| AAA | Rockies | Diamondbacks | Thursday | 4/22/2021 | 6:00 PM | JMP | 3 | |
| AAA | Athletics | Dodgers | Thursday | 4/22/2021 | 6:00 PM | JMP | 4 | |
| Rookie | Tincaps | Mud Hens | Thursday | 4/22/2021 | 6:00 PM | JMP | 5 | |
| Majors | Red Sox | Blue Jays | Saturday | 4/24/2021 | 9:00 AM | JMP | 1 | |
| T-Ball | Blue Rocks | Red Wings | Saturday | 4/24/2021 | 9:00 AM | JMP | 2 | |
| T-Ball | Grasshoppers | Thunder | Saturday | 4/24/2021 | 9:00 AM | JMP | 3 | |
| T-Ball | Hot Rods | Lugnuts | Saturday | 4/24/2021 | 9:00 AM | JMP | 4 | |
| T-Ball | Knights | Raptors | Saturday | 4/24/2021 | 9:00 AM | JMP | 5 | |
| Majors | Orioles | Yankees | Saturday | 4/24/2021 | 11:00 AM | JMP | 1 | |
| AAA | Dodgers | Astros | Saturday | 4/24/2021 | 11:00 AM | JMP | 2 | |
| AAA | Athletics | Rockies | Saturday | 4/24/2021 | 11:00 AM | JMP | 3 | |
| AAA | Giants | Diamondbacks | Saturday | 4/24/2021 | 11:00 AM | JMP | 4 | |
| Rookie | Bulls | Mud Hens | Saturday | 4/24/2021 | 11:00 AM | JMP | 5 | |
| Minors | Indians | Brewers | Saturday | 4/24/2021 | 1:00 PM | JMP | 1 | |
| Minors | Cardinals | White Sox | Saturday | 4/24/2021 | 1:00 PM | JMP | 2 | |
| Minors | Royals | Cubs | Saturday | 4/24/2021 | 1:00 PM | JMP | 3 | |
| Majors | Blue Jays | Yankees | Monday | 4/26/2021 | 6:00 PM | JMP | 1 | |
| Majors | Red Sox | Orioles | Monday | 4/26/2021 | 6:00 PM | JMP | 2 | |
| Rookie | Mud Hens | Bulls | Monday | 4/26/2021 | 6:00 PM | JMP | 3 | |
| AAA | Athletics | Astros | Tuesday | 4/27/2021 | 6:00 PM | JMP | 1 | |
| AAA | Dodgers | Diamondbacks | Tuesday | 4/27/2021 | 6:00 PM | JMP | 2 | |
| AAA | Rockies | Giants | Tuesday | 4/27/2021 | 6:00 PM | JMP | 3 | |
| Majors | Blue Jays | Orioles | Wednesday | 4/28/2021 | 6:00 PM | JMP | 1 | |
| Majors | Red Sox | Yankees | Wednesday | 4/28/2021 | 6:00 PM | JMP | 2 | |
| Minors | Indians | Cubs | Wednesday | 4/28/2021 | 6:00 PM | JMP | 3 | |
| Minors | White Sox | Royals | Wednesday | 4/28/2021 | 6:00 PM | JMP | 4 | |
| Rookie | Mud Hens | Tincaps | Wednesday | 4/28/2021 | 6:00 PM | JMP | 5 | |
| Minors | Cardinals | Brewers | Thursday | 4/29/2021 | 6:00 PM | JMP | 1 | |
| T-Ball | Lugnuts | Blue Rocks | Thursday | 4/29/2021 | 6:00 PM | JMP | 2 | |
| T-Ball | Raptors | Grasshoppers | Thursday | 4/29/2021 | 6:00 PM | JMP | 3 | |
| T-Ball | Red Wings | Hot Rods | Thursday | 4/29/2021 | 6:00 PM | JMP | 4 | |
| T-Ball | Thunder | Knights | Thursday | 4/29/2021 | 6:00 PM | JMP | 5 | |
| Minors | Cubs | Cardinals | Saturday | 5/1/2021 | 9:00 AM | JMP | 1 | |
| Minors | Royals | Indians | Saturday | 5/1/2021 | 9:00 AM | JMP | 2 | |
| Minors | Brewers | White Sox | Saturday | 5/1/2021 | 9:00 AM | JMP | 3 | |
| Rookie | Tincaps | Bulls | Saturday | 5/1/2021 | 11:00 AM | JMP | 1 | |
| T-Ball | Blue Rocks | Raptors | Saturday | 5/1/2021 | 11:00 AM | JMP | 2 | |
| T-Ball | Grasshoppers | Lugnuts | Saturday | 5/1/2021 | 11:00 AM | JMP | 3 | |
| T-Ball | Hot Rods | Thunder | Saturday | 5/1/2021 | 11:00 AM | JMP | 4 | |
| T-Ball | Knights | Red Wings | Saturday | 5/1/2021 | 11:00 AM | JMP | 5 | |
| AAA | Diamondbacks | Athletics | Saturday | 5/1/2021 | 1:00 PM | JMP | 1 | |
| AAA | Giants | Dodgers | Saturday | 5/1/2021 | 1:00 PM | JMP | 2 | |
| AAA | Astros | Rockies | Saturday | 5/1/2021 | 1:00 PM | JMP | 3 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 5/2/2021 | 10:00 AM | JMP | 1 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 5/2/2021 | 10:00 AM | JMP | 2 | |
| Minors | White Sox | Indians | Monday | 5/3/2021 | 6:00 PM | JMP | 1 | |
| Minors | Cardinals | Royals | Monday | 5/3/2021 | 6:00 PM | JMP | 2 | |
| Minors | Brewers | Cubs | Monday | 5/3/2021 | 6:00 PM | JMP | 3 | |
| AAA | Rockies | Dodgers | Tuesday | 5/4/2021 | 6:00 PM | JMP | 1 | |
| AAA | Athletics | Giants | Tuesday | 5/4/2021 | 6:00 PM | JMP | 2 | |
| AAA | Astros | Diamondbacks | Tuesday | 5/4/2021 | 6:00 PM | JMP | 3 | |
| Rookie | Bulls | Tincaps | Tuesday | 5/4/2021 | 6:00 PM | JMP | 5 | |
| Minors | Royals | Brewers | Wednesday | 5/5/2021 | 6:00 PM | JMP | 1 | PPD - rain |
| Minors | Cubs | White Sox | Wednesday | 5/5/2021 | 6:00 PM | JMP | 2 | PPD - rain |
| Minors | Indians | Cardinals | Wednesday | 5/5/2021 | 6:00 PM | JMP | 3 | PPD - rain |
| Majors | Blue Jays | Red Sox | Wednesday | 5/5/2021 | 8:00 PM | JMP | 1 | PPD - rain |
| Majors | Yankees | Orioles | Wednesday | 5/5/2021 | 8:00 PM | JMP | 2 | PPD - rain |
| T-Ball | Grasshoppers | Blue Rocks | Friday | 5/7/2021 | 6:00 PM | JMP | 1 | |
| Rookie | Tincaps | Mud Hens | Friday | 5/7/2021 | 6:00 PM | JMP | 2 | |
| T-Ball | Raptors | Lugnuts | Friday | 5/7/2021 | 6:00 PM | JMP | 3 | |
| T-Ball | Thunder | Red Wings | Friday | 5/7/2021 | 6:00 PM | JMP | 4 | |
| T-Ball | Knights | Hot Rods | Friday | 5/7/2021 | 6:00 PM | JMP | 5 | |
| Majors | Yankees | Blue Jays | Saturday | 5/8/2021 | 9:00 AM | JMP | 1 | |
| AAA | Giants | Astros | Saturday | 5/8/2021 | 9:00 AM | JMP | 2 | |
| T-Ball | Red Wings | Grasshoppers | Saturday | 5/8/2021 | 9:00 AM | JMP | 3 | |
| Rookie | Bulls | Mud Hens | Saturday | 5/8/2021 | 9:00 AM | JMP | 4 | |
| T-Ball | Blue Rocks | Knights | Saturday | 5/8/2021 | 9:00 AM | JMP | 5 | |
| Majors | Orioles | Red Sox | Saturday | 5/8/2021 | 11:00 AM | JMP | 1 | |
| AAA | Diamondbacks | Rockies | Saturday | 5/8/2021 | 11:00 AM | JMP | 2 | |
| T-Ball | Hot Rods | Raptors | Saturday | 5/8/2021 | 11:00 AM | JMP | 3 | |
| AAA | Dodgers | Athletics | Saturday | 5/8/2021 | 11:00 AM | JMP | 4 | |
| T-Ball | Lugnuts | Thunder | Saturday | 5/8/2021 | 11:00 AM | JMP | 5 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 5/9/2021 | 10:00 AM | JMP | 1 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 5/9/2021 | 10:00 AM | JMP | 2 | |
| Minors | Cubs | Royals | Monday | 5/10/2021 | 6:00 PM | JMP | 1 | PPD - rain |
| AAA | Rockies | Athletics | Monday | 5/10/2021 | 6:00 PM | JMP | 2 | PPD - rain |
| AAA | Diamondbacks | Giants | Monday | 5/10/2021 | 6:00 PM | JMP | 3 | PPD - rain |
| AAA | Astros | Dodgers | Monday | 5/10/2021 | 6:00 PM | JMP | 4 | PPD - rain |
| Rookie | Mud Hens | Bulls | Monday | 5/10/2021 | 6:00 PM | JMP | 5 | PPD - rain |
| AAA | Astros | Athletics | Wednesday | 5/12/2021 | 6:00 PM | JMP | 1 | |
| AAA | Diamondbacks | Dodgers | Wednesday | 5/12/2021 | 6:00 PM | JMP | 2 | |
| AAA | Giants | Rockies | Wednesday | 5/12/2021 | 6:00 PM | JMP | 3 | |
| T-Ball | Red Wings | Lugnuts | Wednesday | 5/12/2021 | 6:00 PM | JMP | 4 | |
| T-Ball | Thunder | Raptors | Wednesday | 5/12/2021 | 6:00 PM | JMP | 5 | |
| Minors | Brewers | Indians | Thursday | 5/13/2021 | 6:00 PM | JMP | 1 | |
| Minors | White Sox | Cardinals | Thursday | 5/13/2021 | 6:00 PM | JMP | 2 | |
| Rookie | Mud Hens | Tincaps | Thursday | 5/13/2021 | 6:00 PM | JMP | 3 | |
| T-Ball | Hot Rods | Blue Rocks | Thursday | 5/13/2021 | 6:00 PM | JMP | 4 | |
| T-Ball | Knights | Grasshoppers | Thursday | 5/13/2021 | 6:00 PM | JMP | 5 | |
| Majors | Orioles | Blue Jays | Thursday | 5/13/2021 | 8:00 PM | JMP | 1 | |
| Majors | Yankees | Red Sox | Thursday | 5/13/2021 | 8:00 PM | JMP | 2 | |
| Minors | Brewers | Cardinals | Saturday | 5/15/2021 | 9:00 AM | JMP | 1 | |
| T-Ball | Blue Rocks | Thunder | Saturday | 5/15/2021 | 9:00 AM | JMP | 2 | |
| T-Ball | Grasshoppers | Hot Rods | Saturday | 5/15/2021 | 9:00 AM | JMP | 3 | |
| T-Ball | Lugnuts | Knights | Saturday | 5/15/2021 | 9:00 AM | JMP | 4 | |
| T-Ball | Raptors | Red Wings | Saturday | 5/15/2021 | 9:00 AM | JMP | 5 | |
| Majors | Red Sox | Blue Jays | Saturday | 5/15/2021 | 11:00 AM | JMP | 1 | |
| Majors | Orioles | Yankees | Saturday | 5/15/2021 | 11:00 AM | JMP | 2 | |
| Minors | Royals | White Sox | Saturday | 5/15/2021 | 11:00 AM | JMP | 3 | |
| Minors | Cubs | Indians | Saturday | 5/15/2021 | 11:00 AM | JMP | 4 | |
| Rookie | Tincaps | Bulls | Saturday | 5/15/2021 | 11:00 AM | JMP | 5 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 5/16/2021 | 10:00 AM | JMP | 1 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 5/16/2021 | 10:00 AM | JMP | 2 | |
| Minors | Cardinals | Cubs | Tuesday | 5/18/2021 | 6:00 PM | JMP | 1 | |
| Minors | Indians | Royals | Tuesday | 5/18/2021 | 6:00 PM | JMP | 2 | |
| Minors | White Sox | Brewers | Tuesday | 5/18/2021 | 6:00 PM | JMP | 3 | |
| Rookie | Bulls | Tincaps | Tuesday | 5/18/2021 | 6:00 PM | JMP | 4 | |
| Majors | Blue Jays | Yankees | Tuesday | 5/18/2021 | 8:00 PM | JMP | 1 | |
| Majors | Red Sox | Orioles | Tuesday | 5/18/2021 | 8:00 PM | JMP | 2 | |
| T-Ball | Raptors | Knights | Wednesday | 5/19/2021 | 6:00 PM | JMP | 1 | |
| T-Ball | Red Wings | Blue Rocks | Wednesday | 5/19/2021 | 6:00 PM | JMP | 2 | |
| T-Ball | Lugnuts | Hot Rods | Wednesday | 5/19/2021 | 6:00 PM | JMP | 3 | |
| Minors | White Sox | Brewers | Wednesday | 5/19/2021 | 6:00 PM | JMP | 4 | make-up of 4/15 postponement |
| T-Ball | Thunder | Grasshoppers | Wednesday | 5/19/2021 | 6:00 PM | JMP | 5 | |
| AAA | Athletics | Diamondbacks | Thursday | 5/20/2021 | 6:00 PM | JMP | 1 | |
| AAA | Dodgers | Giants | Thursday | 5/20/2021 | 6:00 PM | JMP | 2 | |
| AAA | Rockies | Astros | Thursday | 5/20/2021 | 6:00 PM | JMP | 3 | |
| Minors | Indians | Royals | Thursday | 5/20/2021 | 6:00 PM | JMP | 4 | make-up of 4/15 postponement |
| Rookie | Tincaps | Mud Hens | Thursday | 5/20/2021 | 6:00 PM | JMP | 5 | |
| Majors | Blue Jays | Red Sox | Thursday | 5/20/2021 | 8:00 PM | JMP | 1 | make-up of 5/5 postponement |
| Majors | Yankees | Orioles | Thursday | 5/20/2021 | 8:00 PM | JMP | 2 | make-up of 5/5 postponement |
| AAA | Dodgers | Rockies | Saturday | 5/22/2021 | 9:00 AM | JMP | 1 | |
| T-Ball | Blue Rocks | Lugnuts | Saturday | 5/22/2021 | 9:00 AM | JMP | 2 | |
| T-Ball | Grasshoppers | Raptors | Saturday | 5/22/2021 | 9:00 AM | JMP | 3 | |
| T-Ball | Hot Rods | Red Wings | Saturday | 5/22/2021 | 9:00 AM | JMP | 4 | |
| T-Ball | Knights | Thunder | Saturday | 5/22/2021 | 9:00 AM | JMP | 5 | |
| Majors | Red Sox | Yankees | Saturday | 5/22/2021 | 11:00 AM | JMP | 1 | |
| AAA | Diamondbacks | Astros | Saturday | 5/22/2021 | 11:00 AM | JMP | 2 | |
| Minors | Royals | Cardinals | Saturday | 5/22/2021 | 11:00 AM | JMP | 3 | |
| AAA | Giants | Athletics | Saturday | 5/22/2021 | 11:00 AM | JMP | 4 | |
| Rookie | Bulls | Mud Hens | Saturday | 5/22/2021 | 11:00 AM | JMP | 5 | |
| Majors | Blue Jays | Orioles | Saturday | 5/22/2021 | 1:00 PM | JMP | 1 | |
| Minors | Cubs | Brewers | Saturday | 5/22/2021 | 1:00 PM | JMP | 2 | |
| Minors | Indians | White Sox | Saturday | 5/22/2021 | 1:00 PM | JMP | 3 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 5/23/2021 | 10:00 AM | JMP | 1 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 5/23/2021 | 10:00 AM | JMP | 2 | |
| Minors | Cubs | Royals | Monday | 5/24/2021 | 6:00 PM | JMP | 1 | make-up of 5/10 postponement |
| AAA | Dodgers | Giants | Monday | 5/24/2021 | 6:00 PM | JMP | 2 | make-up of 4/15 postponement |
| AAA | Rockies | Astros | Monday | 5/24/2021 | 6:00 PM | JMP | 3 | make-up of 4/15 postponement |
| Rookie | Mud Hens | Bulls | Monday | 5/24/2021 | 6:00 PM | JMP | 5 | make-up of 4/15 postponement |
| Majors | Yankees | Blue Jays | Tuesday | 5/25/2021 | 6:00 PM | JMP | 1 | |
| Minors | Brewers | Royals | Tuesday | 5/25/2021 | 6:00 PM | JMP | 2 | |
| T-Ball | Lugnuts | Raptors | Tuesday | 5/25/2021 | 6:00 PM | JMP | 3 | make-up of 4/10 postponement |
| Majors | Orioles | Red Sox | Wednesday | 5/26/2021 | 6:00 PM | JMP | 1 | PPD - rain |
| Minors | White Sox | Cubs | Wednesday | 5/26/2021 | 6:00 PM | JMP | 2 | PPD - rain; CANCELLED, will not be made up |
| Minors | Cardinals | Indians | Wednesday | 5/26/2021 | 6:00 PM | JMP | 3 | PPD - rain; CANCELLED, will not be made up |
| Minors | Royals | Brewers | Thursday | 5/27/2021 | 6:00 PM | JMP | 1 | make-up of 5/5 postponement |
| Minors | Cubs | White Sox | Thursday | 5/27/2021 | 6:00 PM | JMP | 2 | make-up of 5/5 postponement |
| Minors | Indians | Cardinals | Thursday | 5/27/2021 | 6:00 PM | JMP | 3 | make-up of 5/5 postponement |
| AAA | Astros | Giants | Tuesday | 6/1/2021 | 6:00 PM | JMP | 2 | moved from original field 3 |
| AAA | Rockies | Diamondbacks | Tuesday | 6/1/2021 | 6:00 PM | JMP | 4 | |
| Rookie | Tincaps | Bulls | Tuesday | 6/1/2021 | 6:00 PM | JMP | 5 | |
| Minors | #3 Seed | #6 Seed | Tuesday | 6/1/2021 | 7:00 PM | JMP | 1 | Playoffs - QF1 |
| Minors | #4 Seed | #5 Seed | Tuesday | 6/1/2021 | 7:00 PM | JMP | 3 | Playoffs - QF2; moved from original field 2 |
| Majors | Orioles | Red Sox | Tuesday | 6/1/2021 | 8:00 PM | JMP | 2 | make-up of 5/26 postponement |
| AAA | Athletics | Dodgers | Wednesday | 6/2/2021 | 6:00 PM | JMP | 1 | |
| T-Ball | Raptors | Blue Rocks | Wednesday | 6/2/2021 | 6:00 PM | JMP | 2 | |
| T-Ball | Lugnuts | Grasshoppers | Wednesday | 6/2/2021 | 6:00 PM | JMP | 3 | |
| T-Ball | Thunder | Hot Rods | Wednesday | 6/2/2021 | 6:00 PM | JMP | 4 | |
| T-Ball | Red Wings | Knights | Wednesday | 6/2/2021 | 6:00 PM | JMP | 5 | |
| Rookie | Mud Hens | Tincaps | Thursday | 6/3/2021 | 6:00 PM | JMP | 5 | PPD - rain |
| Majors | #1 Seed | #4 Seed | Thursday | 6/3/2021 | 7:00 PM | JMP | 1 | PPD - rain; Playoffs - SF1 |
| Majors | #2 Seed | #3 Seed | Thursday | 6/3/2021 | 7:00 PM | JMP | 2 | PPD - rain; Playoffs - SF2 |
| Minors | #1 Seed | Low Seed | Thursday | 6/3/2021 | 7:00 PM | JMP | 3 | PPD - rain; Playoffs - SF1 |
| Minors | #2 Seed | 2nd Low Seed | Thursday | 6/3/2021 | 7:00 PM | JMP | 4 | PPD - rain; Playoffs - SF2 |
| Majors | #1 Seed | #4 Seed | Friday | 6/4/2021 | 6:00 PM | JMP | 1 | PPD - rain; Playoffs - SF1; make-up of 6/3 postponement |
| Majors | #2 Seed | #3 Seed | Friday | 6/4/2021 | 6:00 PM | JMP | 2 | PPD - rain; Playoffs - SF2; make-up of 6/3 postponement |
| Minors | #1 Seed | Low Seed | Friday | 6/4/2021 | 7:00 PM | JMP | 3 | PPD - rain; Playoffs - SF1; make-up of 6/3 postponement |
| Minors | #2 Seed | 2nd Low Seed | Friday | 6/4/2021 | 7:00 PM | JMP | 4 | PPD - rain; Playoffs - SF2; make-up of 6/3 postponement |
| AAA | Rockies | Athletics | Saturday | 6/5/2021 | 10:00 AM | JMP | 1 | make-up of 5/10 postponement |
| AAA | Diamondbacks | Giants | Saturday | 6/5/2021 | 10:00 AM | JMP | 2 | make-up of 5/10 postponement |
| AAA | Astros | Dodgers | Saturday | 6/5/2021 | 10:00 AM | JMP | 3 | make-up of 5/10 postponement |
| Rookie | Mud Hens | Bulls | Saturday | 6/5/2021 | 10:00 AM | JMP | 4 | make-up of 5/10 postponement |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 6/6/2021 | 10:00 AM | JMP | 1 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 6/6/2021 | 10:00 AM | JMP | 2 | |
| Majors | #1 Seed | #4 Seed | Tuesday | 6/8/2021 | 7:00 PM | JMP | 1 | Playoffs - SF1; make-up of 6/4 postponement |
| Majors | #2 Seed | #3 Seed | Tuesday | 6/8/2021 | 7:00 PM | JMP | 2 | Playoffs - SF2; make-up of 6/4 postponement |
| Minors | #1 Seed | Low Seed | Tuesday | 6/8/2021 | 7:00 PM | JMP | 3 | Playoffs - SF1; make-up of 6/4 postponement |
| Minors | #2 Seed | 2nd Low Seed | Tuesday | 6/8/2021 | 7:00 PM | JMP | 4 | Playoffs - SF2; make-up of 6/4 postponement |
| Majors | Hi Seed | Low Seed | Thursday | 6/10/2021 | 7:00 PM | JMP | 1 | Championship (moved from original 6/8 date) |
| Minors | Hi Seed | Low Seed | Thursday | 6/10/2021 | 7:00 PM | JMP | 2 | Championship (moved from original 6/8 date) |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 6/13/2021 | 10:00 AM | JMP | 1 | |
| Buddy Ball | BUDDY BALL | BUDDY BALL | Sunday | 6/13/2021 | 10:00 AM | JMP | 2 |