The Chicago White Stockings had the highest run differential by a team in their first 10 games, with a differential of 39 runs.
| TEAM | DIFF | G | W% | W | L | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | White Stockings | 39 | 10 | .900 | 9 | 1 | 66 | ||||||||||||||||||||||
| 2 |  | Red Stockings | 7 | 10 | .500 | 5 | 5 | 70 | ||||||||||||||||||||||
| 3 |  | Red Caps | -11 | 10 | .500 | 5 | 5 | 71 | ||||||||||||||||||||||
| 4 |  | Atlantics | -16 | 10 | .500 | 5 | 5 | 50 | ||||||||||||||||||||||
| 5 |  | Alleghenys | -17 | 10 | .500 | 5 | 5 | 60 | ||||||||||||||||||||||
| 6 |  | Quakers | -32 | 10 | .200 | 2 | 8 | 57 | ||||||||||||||||||||||
| 7 |  | Gothams | -38 | 10 | .300 | 3 | 7 | 41 |
Some of the information used here was obtained free of charge from Retrosheet.
Cubs 
Cardinals 
Brewers 
Reds 
Pirates 
WSH 
Yankees 
Rays 
Tigers 
Guardians 
Mariners 
Astros 
Phillies 
Mets 
Dodgers 
Padres 
MIN 
BAL 
ATL 
ATH 
TOR 
