Nate Eaton has the best on-base percentage by an active Red Sox player in the last 10 team games, with an on-base percentage of .800.
| NAME | OBP | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | N. Eaton | .800 | 7 | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | .800 | .800 | 1.600 |
| 2 |  | W. Abreu | .444 | 3 | 9 | 1 | 4 | 1 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 9 | 5 | 1 | 0 | 0 | 0 | 0 | .444 | .556 | 1.000 |
| 3 | | R. Refsnyder | .412 | 5 | 16 | 2 | 6 | 1 | 0 | 1 | 2 | 1 | 0 | 2 | 0 | 0 | 17 | 10 | 2 | 0 | 0 | 0 | 0 | .375 | .625 | 1.037 |
| 4 |  | A. Bregman | .381 | 10 | 38 | 5 | 14 | 2 | 0 | 3 | 8 | 2 | 0 | 3 | 0 | 1 | 42 | 25 | 5 | 0 | 2 | 0 | 1 | .368 | .658 | 1.039 |
| 5 | | C. Narváez | .348 | 13 | 39 | 1 | 9 | 3 | 0 | 0 | 1 | 7 | 0 | 13 | 0 | 0 | 46 | 12 | 3 | 0 | 0 | 0 | 1 | .231 | .308 | .656 |
| 6 |  | T. Story | .318 | 20 | 77 | 12 | 19 | 3 | 0 | 2 | 7 | 8 | 0 | 20 | 2 | 1 | 85 | 28 | 5 | 0 | 0 | 0 | 2 | .247 | .364 | .681 |
| 7 | | R. González | .316 | 6 | 17 | 2 | 4 | 1 | 1 | 1 | 2 | 2 | 0 | 5 | 0 | 1 | 19 | 10 | 3 | 0 | 0 | 0 | 0 | .235 | .588 | .904 |
| 8 | | A. Toro | .315 | 38 | 95 | 11 | 22 | 1 | 0 | 4 | 16 | 9 | 3 | 25 | 1 | 0 | 108 | 35 | 5 | 0 | 1 | 0 | 1 | .232 | .368 | .683 |
| 9 | | R. Anthony | .306 | 10 | 28 | 4 | 3 | 1 | 0 | 1 | 2 | 7 | 1 | 9 | 1 | 0 | 36 | 7 | 2 | 0 | 0 | 0 | 0 | .107 | .250 | .556 |
| 10 | | C. Rafaela | .300 | 10 | 30 | 3 | 9 | 3 | 0 | 2 | 4 | 0 | 0 | 8 | 1 | 1 | 31 | 18 | 5 | 1 | 0 | 0 | 0 | .300 | .600 | .900 |
| 11 | | M. Mayer | .207 | 10 | 26 | 4 | 4 | 0 | 0 | 3 | 4 | 2 | 0 | 11 | 0 | 0 | 29 | 13 | 3 | 0 | 1 | 0 | 2 | .154 | .500 | .707 |
| 12 | | D. Hamilton | .167 | 10 | 17 | 2 | 2 | 0 | 0 | 1 | 2 | 1 | 0 | 4 | 0 | 0 | 18 | 5 | 1 | 0 | 0 | 0 | 0 | .118 | .294 | .461 |
| 13 |  | J. Duran | .162 | 10 | 36 | 3 | 5 | 0 | 1 | 1 | 1 | 1 | 0 | 11 | 1 | 0 | 37 | 10 | 2 | 0 | 0 | 0 | 0 | .139 | .278 | .440 |
| 14 | | C. Wong | .111 | 3 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 9 | 1 | 0 | 0 | 0 | 0 | 1 | .111 | .111 | .222 |
StatMuse has game-level data for on-base percentage going back to the 1908 season.
Some of the information used here was obtained free of charge from Retrosheet.
Tigers 
Guardians 
Royals 
Twins 
White Sox 
TBR 
LAD 
Yankees 
Astros 
Mariners 
Phillies 
Mets 
Cubs 
Brewers 
Giants 
MIA 
SDP 
TEX 
WSH 
PIT 
BAL 
CIN 
ATL 
AZ 
