Season by season — from ingested schedules
Run differential by season
| Season | W | L | Win% | RS | RA | Diff |
|---|---|---|---|---|---|---|
| 2026 | 87 | 77 | .530 | 691 | 629 | +62 |
| 2025 | 90 | 75 | .545 | 792 | 685 | +107 |
| 2024 | 81 | 81 | .500 | 751 | 747 | +4 |
| 2023 | 78 | 84 | .481 | 772 | 776 | -4 |
| 2022 | 78 | 84 | .481 | 735 | 787 | -52 |
| 2021 | 96 | 75 | .561 | 882 | 803 | +79 |
| 2020 | 23 | 36 | .390 | 289 | 349 | -60 |
| 2019 | 83 | 77 | .519 | 892 | 821 | +71 |
| 2018 | 118 | 57 | .674 | 955 | 698 | +257 |
| 2017 | 94 | 71 | .570 | 803 | 689 | +114 |
| 2016 | 93 | 72 | .564 | 885 | 709 | +176 |
| 2015 | 78 | 84 | .481 | 748 | 753 | -5 |
| 2014 | 71 | 90 | .441 | 633 | 713 | -80 |
| 2013 | 108 | 70 | .607 | 925 | 700 | +225 |
| 2012 | 69 | 92 | .429 | 733 | 800 | -67 |
| 2011 | 90 | 72 | .556 | 875 | 737 | +138 |
| 2010 | 89 | 73 | .549 | 818 | 744 | +74 |
| 2009 | 95 | 70 | .576 | 879 | 752 | +127 |
| 2008 | 101 | 71 | .587 | 890 | 742 | +148 |
| 2007 | 106 | 69 | .606 | 958 | 696 | +262 |
| 2006 | 86 | 75 | .534 | 816 | 818 | -2 |
| 2005 | 94 | 69 | .577 | 910 | 820 | +90 |
| 2004 | 108 | 66 | .621 | 1027 | 824 | +203 |
| 2003 | 100 | 73 | .578 | 994 | 848 | +146 |
| 2002 | 93 | 68 | .578 | 858 | 658 | +200 |
| 2001 | 82 | 79 | .509 | 772 | 745 | +27 |
| 2000 | 85 | 77 | .525 | 792 | 745 | +47 |
Franchise leaders — 2000–2026
Batting
Home Runs
- 1 David Ortiz 483
- 2 Manny Ramirez 213
- 3 Rafael Devers 200
- 4 Xander Bogaerts 156
- 5 Jason Varitek 149
- 6 Dustin Pedroia 140
- 7 Mookie Betts 139
- 8 J.D. Martinez 130
- 9 Kevin Youkilis 122
- 10 Jackie Bradley 98
Hits
- 1 David Ortiz 2079
- 2 Dustin Pedroia 1805
- 3 Xander Bogaerts 1410
- 4 Rafael Devers 1062
- 5 Mookie Betts 965
- 6 Manny Ramirez 961
- 7 Jason Varitek 958
- 8 Kevin Youkilis 873
- 9 Jacoby Ellsbury 865
- 10 Johnny Damon 730
Runs Batted In
- 1 David Ortiz 1530
- 2 Dustin Pedroia 725
- 3 Xander Bogaerts 683
- 4 Manny Ramirez 675
- 5 Rafael Devers 638
- 6 Jason Varitek 558
- 7 Kevin Youkilis 515
- 8 Mookie Betts 470
- 9 J.D. Martinez 423
- 10 Jackie Bradley 376
Stolen Bases
- 1 Jacoby Ellsbury 241
- 2 Dustin Pedroia 138
- 3 Mookie Betts 126
- 4 Jarren Duran 112
- 5 Johnny Damon 98
- 6 Xander Bogaerts 74
- 7 Coco Crisp 70
- 8 Trevor Story 65
- 9 Jackie Bradley 60
- 10 Ceddanne Rafaela 59
Pitching
Strikeouts
- 1 Tim Wakefield 1284
- 2 Jon Lester 1237
- 3 Josh Beckett 1014
- 4 Chris Sale 945
- 5 Clay Buchholz 899
- 6 Eduardo Rodriguez 892
- 7 Rick Porcello 852
- 8 Pedro Martínez 835
- 9 Nick Pivetta 722
- 10 David Price 609
Wins
- 1 Tim Wakefield 115
- 2 Jon Lester 100
- 3 Josh Beckett 84
- 4 Clay Buchholz 81
- 5 Rick Porcello 73
- 6 Eduardo Rodriguez 64
- 7 Pedro Martínez 57
- 8 Derek Lowe 57
- 9 Curt Schilling 53
- 10 Daisuke Matsuzaka 50
Saves
- 1 Jonathan Papelbon 219
- 2 Craig Kimbrel 108
- 3 Koji Uehara 79
- 4 Aroldis Chapman 67
- 5 Ugueth Urbina 64
- 6 Kenley Jansen 56
- 7 Matt Barnes 47
- 8 Keith Foulke 47
- 9 Mike Timlin 27
- 10 Alfredo Aceves 27