Between the 2000 and 2020 seasons, the Boston Red Sox had their best record in a month in October 2009 and in October 2006, with a record of 4-0.
| TEAM | REC | MONTH | W% | G | 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 |  | Red Sox | 4-0 | October 2009 | 1.000 | 4 | 4 | 0 | 132 | 32 | 42 | 6 | 0 | 9 | 30 | 20 | 2 | 21 | 3 | 2 | 157 | 75 | 15 | 0 | 3 | 1 | 1 | .318 | .408 | .568 | .976 |
| 2 | | Red Sox | 1-0 | October 2006 | 1.000 | 1 | 1 | 0 | 21 | 9 | 7 | 1 | 0 | 3 | 9 | 5 | 1 | 4 | 0 | 0 | 27 | 17 | 4 | 0 | 0 | 0 | 1 | .333 | .481 | .810 | 1.291 |
| 3 | | Red Sox | 20-6 | July 2011 | .769 | 26 | 20 | 6 | 945 | 171 | 282 | 61 | 5 | 40 | 162 | 110 | 8 | 189 | 21 | 6 | 1,074 | 473 | 106 | 2 | 9 | 9 | 22 | .298 | .373 | .501 | .874 |
| 4 | | Red Sox | 19-6 | July 2018 | .760 | 25 | 19 | 6 | 864 | 134 | 235 | 57 | 8 | 24 | 131 | 90 | 10 | 195 | 18 | 4 | 972 | 380 | 89 | 2 | 6 | 10 | 23 | .272 | .345 | .440 | .785 |
| 5 | | Red Sox | 19-6 | April 2018 | .760 | 25 | 19 | 6 | 892 | 151 | 248 | 64 | 3 | 30 | 143 | 83 | 13 | 197 | 16 | 3 | 1,000 | 408 | 97 | 1 | 11 | 5 | 17 | .278 | .344 | .457 | .802 |
| 6 | | Red Sox | 3-1 | October 2004 | .750 | 4 | 3 | 1 | 143 | 24 | 37 | 4 | 1 | 3 | 23 | 17 | 1 | 21 | 2 | 2 | 161 | 52 | 8 | 0 | 0 | 0 | 2 | .259 | .342 | .364 | .705 |
| 7 | | Red Sox | 21-7 | August 2004 | .750 | 28 | 21 | 7 | 960 | 176 | 289 | 69 | 5 | 36 | 169 | 109 | 12 | 181 | 13 | 6 | 1,096 | 476 | 110 | 3 | 12 | 8 | 25 | .301 | .375 | .496 | .871 |
| 8 | | Red Sox | 20-8 | May 2007 | .714 | 28 | 20 | 8 | 975 | 155 | 282 | 72 | 6 | 29 | 151 | 111 | 9 | 143 | 19 | 3 | 1,108 | 453 | 107 | 6 | 7 | 6 | 19 | .289 | .365 | .465 | .829 |
| 9 | | Red Sox | 15-6 | April 2004 | .714 | 21 | 15 | 6 | 755 | 103 | 196 | 42 | 1 | 25 | 98 | 97 | 10 | 155 | 12 | 5 | 868 | 315 | 68 | 1 | 5 | 7 | 14 | .260 | .349 | .417 | .767 |
| 10 | | Red Sox | 20-8 | May 2002 | .714 | 28 | 20 | 8 | 990 | 152 | 281 | 64 | 10 | 26 | 141 | 98 | 11 | 157 | 14 | 8 | 1,109 | 443 | 100 | 2 | 8 | 8 | 22 | .284 | .352 | .447 | .800 |
| 11 | | Red Sox | 5-2 | October 2001 | .714 | 7 | 5 | 2 | 255 | 38 | 76 | 11 | 0 | 14 | 38 | 20 | 2 | 52 | 3 | 1 | 278 | 129 | 25 | 0 | 1 | 0 | 9 | .298 | .353 | .506 | .858 |
| 12 | | Red Sox | 19-8 | September 2016 | .704 | 27 | 19 | 8 | 939 | 150 | 258 | 48 | 2 | 37 | 140 | 100 | 6 | 197 | 11 | 5 | 1,057 | 421 | 87 | 2 | 10 | 6 | 22 | .275 | .345 | .448 | .793 |
| 13 | | Red Sox | 16-7 | April 2002 | .696 | 23 | 16 | 7 | 808 | 137 | 240 | 43 | 4 | 31 | 132 | 82 | 6 | 114 | 16 | 5 | 905 | 384 | 78 | 1 | 8 | 8 | 19 | .297 | .363 | .475 | .838 |
| 14 | | Red Sox | 18-8 | April 2013 | .692 | 26 | 18 | 8 | 881 | 135 | 239 | 58 | 9 | 26 | 133 | 97 | 8 | 232 | 22 | 8 | 994 | 393 | 93 | 2 | 6 | 5 | 15 | .271 | .347 | .446 | .793 |
| 15 | | Red Sox | 18-8 | June 2009 | .692 | 26 | 18 | 8 | 876 | 138 | 228 | 44 | 7 | 31 | 130 | 113 | 10 | 178 | 24 | 6 | 1,011 | 379 | 82 | 3 | 9 | 6 | 20 | .260 | .348 | .433 | .781 |
| 16 | | Red Sox | 18-8 | April 2003 | .692 | 26 | 18 | 8 | 937 | 155 | 263 | 68 | 4 | 32 | 146 | 101 | 14 | 155 | 17 | 5 | 1,069 | 435 | 104 | 6 | 11 | 10 | 29 | .281 | .356 | .464 | .820 |
| 17 | | Red Sox | 18-9 | August 2018 | .667 | 27 | 18 | 9 | 924 | 166 | 254 | 65 | 6 | 34 | 154 | 103 | 8 | 195 | 19 | 12 | 1,045 | 433 | 105 | 2 | 8 | 8 | 24 | .275 | .350 | .469 | .819 |
| 18 | | Red Sox | 2-1 | March 2018 | .667 | 3 | 2 | 1 | 98 | 8 | 22 | 10 | 0 | 2 | 7 | 10 | 0 | 17 | 1 | 1 | 108 | 38 | 12 | 0 | 0 | 0 | 2 | .224 | .296 | .388 | .684 |
| 19 | | Red Sox | 18-9 | August 2017 | .667 | 27 | 18 | 9 | 934 | 143 | 243 | 55 | 2 | 37 | 135 | 104 | 14 | 211 | 25 | 6 | 1,057 | 413 | 94 | 0 | 5 | 11 | 18 | .260 | .342 | .442 | .784 |
| 20 | | Red Sox | 2-1 | October 2010 | .667 | 3 | 2 | 1 | 105 | 20 | 30 | 4 | 0 | 4 | 16 | 18 | 2 | 33 | 6 | 0 | 128 | 46 | 8 | 1 | 2 | 1 | 4 | .286 | .394 | .438 | .832 |
| 21 | | Red Sox | 18-9 | June 2010 | .667 | 27 | 18 | 9 | 946 | 166 | 282 | 77 | 6 | 36 | 158 | 106 | 12 | 194 | 15 | 4 | 1,081 | 479 | 119 | 6 | 11 | 8 | 23 | .298 | .372 | .506 | .878 |
| 22 | | Red Sox | 18-9 | August 2008 | .667 | 27 | 18 | 9 | 970 | 170 | 290 | 68 | 8 | 28 | 164 | 121 | 14 | 192 | 23 | 5 | 1,116 | 458 | 104 | 2 | 9 | 13 | 22 | .299 | .382 | .472 | .854 |
| 23 | | Red Sox | 16-8 | April 2007 | .667 | 24 | 16 | 8 | 799 | 125 | 209 | 40 | 5 | 27 | 116 | 111 | 6 | 142 | 12 | 2 | 928 | 340 | 72 | 4 | 8 | 6 | 23 | .262 | .353 | .426 | .778 |
| 24 | | Red Sox | 18-9 | August 2005 | .667 | 27 | 18 | 9 | 962 | 190 | 291 | 71 | 1 | 35 | 173 | 108 | 7 | 147 | 10 | 2 | 1,093 | 469 | 107 | 4 | 12 | 8 | 26 | .302 | .373 | .488 | .860 |
| 25 | | Red Sox | 19-10 | May 2011 | .655 | 29 | 19 | 10 | 1,030 | 156 | 296 | 61 | 6 | 39 | 148 | 91 | 11 | 190 | 28 | 7 | 1,144 | 486 | 106 | 2 | 10 | 7 | 27 | .287 | .349 | .472 | .820 |
Some of the information used here was obtained free of charge from Retrosheet.
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More Red Sox Stats
Team Batting Leaders 
AVG
.333
Abreu
Team Pitching Leaders 
K
4
Tolle
ERA
0.00
Weissert
Team Rankings
HR
163
26th
R
689
23rd
SO
1,398
11th
ERA
3.54
3rd
Orioles
Blue Jays
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
 Braves - y | 94 | 68 | .580 | |
 Phillies - w | 88 | 74 | .543 | 6.0 |
80 | 82 | .494 | 14.0 | |
77 | 85 | .475 | 17.0 | |
74 | 88 | .457 | 20.0 | |
| NL Central | W | L | PCT | GB |
 Brewers - y | 103 | 59 | .636 | |
 Cubs - w | 89 | 73 | .549 | 14.0 |
82 | 80 | .506 | 21.0 | |
77 | 85 | .475 | 26.0 | |
75 | 87 | .463 | 28.0 | |
| NL West | W | L | PCT | GB |
 Dodgers - y | 100 | 62 | .617 | |
 Padres - w | 91 | 71 | .562 | 9.0 |
86 | 76 | .531 | 14.0 | |
65 | 97 | .401 | 35.0 | |
58 | 104 | .358 | 42.0 |
Marlins
Nationals
Mets
Pirates
Cardinals
Reds
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - y | 98 | 64 | .605 | |
 Yankees - w | 93 | 68 | .578 | 4.5 |
 Red Sox - w | 87 | 75 | .537 | 11.0 |
79 | 82 | .491 | 18.5 | |
79 | 83 | .488 | 19.0 | |
| AL Central | W | L | PCT | GB |
 Guardians - y | 85 | 77 | .525 | |
 White Sox - w | 84 | 78 | .519 | 1.0 |
77 | 85 | .475 | 8.0 | |
76 | 86 | .469 | 9.0 | |
69 | 93 | .426 | 16.0 | |
| AL West | W | L | PCT | GB |
 Astros - y | 81 | 81 | .500 | |
80 | 82 | .494 | 1.0 | |
76 | 86 | .469 | 5.0 | |
64 | 98 | .395 | 17.0 | |
62 | 100 | .383 | 19.0 |
Twins
Tigers
Royals
Rangers
Mariners
Athletics
Angels