Since 2000, Joe Borowski has pitched the most innings by a Cubs relief pitcher in a season, with 95.2 innings in 2002.
| NAME | IP | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Borowski | 95.2 | 2002 | 73 | 4 | 4 | .500 | 0 | 2.73 | 97 | 0 | 0 | 2 | 84 | 29 | 31 | 10 | 29 | 1 | 25 | 6 | 391 | 1 | 9.13 | 2.73 | 3.34 | 0.94 | 24.8 | 7.4 | 1.18 | .291 | 2.92 | 7.90 | |
| 2 | | J. Samardzija | 88.0 | 2011 | 75 | 8 | 4 | .667 | 0 | 2.97 | 87 | 0 | 0 | 0 | 64 | 29 | 35 | 5 | 50 | 5 | 18 | 3 | 380 | 8 | 8.90 | 5.11 | 1.74 | 0.51 | 22.9 | 13.2 | 1.30 | .253 | 3.58 | 6.55 | |
| 3 | | C. Marmol | 87.1 | 2008 | 82 | 2 | 4 | .333 | 0 | 2.68 | 114 | 0 | 0 | 7 | 40 | 26 | 30 | 10 | 41 | 6 | 22 | 3 | 348 | 6 | 11.75 | 4.23 | 2.78 | 1.03 | 32.8 | 11.8 | 0.93 | .169 | 3.09 | 4.12 | |
| 4 | | L. Hawkins | 82.0 | 2004 | 77 | 5 | 4 | .556 | 0 | 2.63 | 69 | 0 | 0 | 25 | 72 | 24 | 27 | 10 | 14 | 2 | 50 | 5 | 333 | 2 | 7.57 | 1.54 | 4.93 | 1.10 | 20.7 | 4.2 | 1.05 | .261 | 2.96 | 7.90 | |
| 5 | | K. Farnsworth | 82.0 | 2001 | 76 | 4 | 6 | .400 | 0 | 2.74 | 107 | 0 | 0 | 2 | 65 | 25 | 26 | 8 | 29 | 1 | 24 | 2 | 339 | 2 | 11.74 | 3.18 | 3.69 | 0.88 | 31.6 | 8.6 | 1.15 | .294 | 2.85 | 7.13 | |
| 6 | | B. Howry | 81.1 | 2007 | 78 | 6 | 7 | .462 | 0 | 3.32 | 72 | 0 | 0 | 8 | 76 | 30 | 31 | 8 | 19 | 2 | 32 | 3 | 336 | 1 | 7.97 | 2.10 | 3.79 | 0.89 | 21.4 | 5.7 | 1.17 | .289 | 3.43 | 8.41 | |
| 7 | | S. Camp | 77.2 | 2012 | 80 | 3 | 6 | .333 | 0 | 3.59 | 54 | 0 | 0 | 2 | 79 | 31 | 32 | 7 | 21 | 0 | 21 | 4 | 327 | 1 | 6.26 | 2.43 | 2.57 | 0.81 | 16.5 | 6.4 | 1.29 | .294 | 3.71 | 9.15 | |
| 8 | | C. Marmol | 77.2 | 2010 | 77 | 2 | 3 | .400 | 0 | 2.55 | 138 | 0 | 0 | 38 | 40 | 22 | 23 | 1 | 52 | 8 | 70 | 4 | 332 | 2 | 15.99 | 6.03 | 2.65 | 0.12 | 41.6 | 15.7 | 1.18 | .293 | 2.67 | 4.64 | |
| 9 | | B. Howry | 76.2 | 2006 | 84 | 4 | 5 | .444 | 0 | 3.17 | 71 | 0 | 0 | 5 | 70 | 27 | 28 | 8 | 17 | 3 | 26 | 4 | 314 | 1 | 8.33 | 2.00 | 4.18 | 0.94 | 22.6 | 5.4 | 1.13 | .288 | 3.29 | 8.22 | |
| 10 | | K. Farnsworth | 76.1 | 2003 | 77 | 3 | 2 | .600 | 0 | 3.30 | 92 | 0 | 0 | 0 | 53 | 28 | 31 | 6 | 36 | 0 | 13 | 1 | 312 | 6 | 10.85 | 4.24 | 2.56 | 0.71 | 29.5 | 11.5 | 1.17 | .264 | 3.66 | 6.25 | |
| 11 | | R. Novoa | 76.0 | 2006 | 66 | 2 | 1 | .667 | 0 | 4.26 | 53 | 0 | 0 | 0 | 77 | 36 | 47 | 15 | 32 | 6 | 10 | 5 | 336 | 4 | 6.28 | 3.79 | 1.66 | 1.78 | 15.8 | 9.5 | 1.43 | .270 | 5.57 | 9.12 | |
| 12 | | S. Marshall | 75.2 | 2011 | 78 | 6 | 6 | .500 | 0 | 2.26 | 79 | 0 | 0 | 5 | 66 | 19 | 21 | 1 | 17 | 2 | 18 | 4 | 307 | 0 | 9.40 | 2.02 | 4.65 | 0.12 | 25.7 | 5.5 | 1.10 | .313 | 2.50 | 7.85 | |
| 13 | | M. Wuertz | 75.2 | 2005 | 75 | 6 | 2 | .750 | 0 | 3.81 | 89 | 0 | 0 | 0 | 60 | 32 | 36 | 6 | 40 | 0 | 12 | 7 | 319 | 7 | 10.59 | 4.76 | 2.23 | 0.71 | 27.9 | 12.5 | 1.32 | .293 | 4.28 | 7.14 | |
| 14 | | R. Dempster | 75.0 | 2006 | 74 | 1 | 9 | .100 | 0 | 4.80 | 67 | 0 | 0 | 24 | 77 | 40 | 47 | 5 | 36 | 3 | 64 | 3 | 342 | 6 | 8.04 | 4.32 | 1.86 | 0.60 | 19.6 | 10.5 | 1.51 | .312 | 5.64 | 9.24 | |
| 15 | | T. Van Poppel | 75.0 | 2001 | 59 | 4 | 1 | .800 | 0 | 2.52 | 90 | 0 | 0 | 0 | 63 | 21 | 22 | 9 | 38 | 0 | 18 | 4 | 324 | 5 | 10.80 | 4.56 | 2.37 | 1.08 | 27.8 | 11.7 | 1.35 | .289 | 2.64 | 7.56 | |
| 16 | | S. Marshall | 74.2 | 2010 | 80 | 7 | 5 | .583 | 0 | 2.65 | 90 | 0 | 0 | 1 | 58 | 22 | 25 | 3 | 25 | 2 | 16 | 5 | 307 | 1 | 10.85 | 3.01 | 3.60 | 0.36 | 29.3 | 8.1 | 1.11 | .294 | 3.01 | 6.99 | |
| 17 | | T. Van Poppel | 74.2 | 2000 | 49 | 3 | 4 | .429 | 0 | 3.62 | 65 | 0 | 0 | 2 | 68 | 30 | 32 | 9 | 44 | 2 | 13 | 2 | 328 | 2 | 7.83 | 5.30 | 1.48 | 1.08 | 19.8 | 13.4 | 1.50 | .284 | 3.86 | 8.20 | |
| 18 | | A. Alfonseca | 74.1 | 2002 | 66 | 2 | 5 | .286 | 0 | 4.00 | 61 | 0 | 0 | 19 | 73 | 33 | 34 | 5 | 36 | 3 | 55 | 3 | 330 | 1 | 7.39 | 4.36 | 1.69 | 0.61 | 18.5 | 10.9 | 1.47 | .302 | 4.12 | 8.84 | |
| 19 | | C. Marmol | 74.0 | 2011 | 75 | 2 | 6 | .250 | 0 | 4.01 | 99 | 0 | 0 | 34 | 54 | 33 | 33 | 5 | 48 | 9 | 61 | 2 | 327 | 4 | 12.04 | 5.84 | 2.06 | 0.61 | 30.3 | 14.7 | 1.38 | .295 | 4.01 | 6.57 | |
| 20 | | C. Marmol | 74.0 | 2009 | 79 | 2 | 4 | .333 | 0 | 3.41 | 93 | 0 | 0 | 15 | 43 | 28 | 29 | 2 | 65 | 12 | 29 | 3 | 335 | 6 | 11.31 | 7.91 | 1.43 | 0.24 | 27.8 | 19.4 | 1.46 | .252 | 3.53 | 5.23 | |
| 21 | | J. Fassero | 73.2 | 2001 | 82 | 4 | 4 | .500 | 0 | 3.42 | 79 | 0 | 0 | 12 | 66 | 28 | 31 | 6 | 23 | 1 | 30 | 5 | 308 | 3 | 9.65 | 2.81 | 3.43 | 0.73 | 25.6 | 7.5 | 1.21 | .302 | 3.79 | 8.06 | |
| 22 | | A. Heilman | 72.1 | 2009 | 70 | 4 | 4 | .500 | 0 | 4.11 | 65 | 0 | 0 | 1 | 68 | 33 | 34 | 9 | 34 | 1 | 11 | 4 | 313 | 4 | 8.09 | 4.23 | 1.91 | 1.12 | 20.8 | 10.9 | 1.41 | .289 | 4.23 | 8.46 | |
| 23 | | M. Wuertz | 72.1 | 2007 | 73 | 2 | 3 | .400 | 0 | 3.48 | 79 | 0 | 0 | 0 | 64 | 28 | 30 | 8 | 35 | 0 | 19 | 6 | 312 | 6 | 9.83 | 4.35 | 2.26 | 1.00 | 25.3 | 11.2 | 1.37 | .295 | 3.73 | 7.96 | |
| 24 | | J. Merryweather | 72.0 | 2023 | 69 | 5 | 1 | .833 | 0 | 3.38 | 98 | 0 | 0 | 2 | 58 | 27 | 28 | 8 | 36 | 1 | 15 | 0 | 303 | 3 | 12.25 | 4.50 | 2.72 | 1.00 | 32.3 | 11.9 | 1.31 | .313 | 3.50 | 7.25 | |
| 25 | | B. Howry | 70.2 | 2008 | 72 | 7 | 5 | .583 | 0 | 5.35 | 59 | 0 | 0 | 1 | 90 | 42 | 44 | 13 | 13 | 2 | 27 | 5 | 311 | 0 | 7.51 | 1.66 | 4.54 | 1.66 | 19.0 | 4.2 | 1.46 | .344 | 5.60 | 11.46 | |
CHCStatMuse has game-level data for innings pitched going back to the 1901 season.
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
88 | 62 | .587 | ||
83 | 67 | .553 | 5.0 | |
74 | 76 | .493 | 14.0 | |
70 | 81 | .464 | 18.5 | |
69 | 80 | .463 | 18.5 | |
| NL Central | W | L | PCT | GB |
 Brewers - x | 93 | 57 | .620 | |
83 | 67 | .553 | 10.0 | |
75 | 75 | .500 | 18.0 | |
74 | 76 | .493 | 19.0 | |
70 | 79 | .470 | 22.5 | |
| NL West | W | L | PCT | GB |
90 | 59 | .604 | ||
81 | 68 | .544 | 9.0 | |
79 | 71 | .527 | 11.5 | |
62 | 88 | .413 | 28.5 | |
55 | 94 | .369 | 35.0 |
Phillies
Marlins
Nationals
Mets
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
 Rays - x | 90 | 59 | .604 | |
86 | 63 | .577 | 4.0 | |
82 | 68 | .547 | 8.5 | |
75 | 75 | .500 | 15.5 | |
72 | 78 | .480 | 18.5 | |
| AL Central | W | L | PCT | GB |
76 | 73 | .510 | ||
76 | 74 | .507 | 0.5 | |
70 | 79 | .470 | 6.0 | |
70 | 79 | .470 | 6.0 | |
66 | 84 | .440 | 10.5 | |
| AL West | W | L | PCT | GB |
75 | 75 | .500 | ||
74 | 76 | .493 | 1.0 | |
70 | 80 | .467 | 5.0 | |
61 | 89 | .407 | 14.0 | |
56 | 93 | .376 | 18.5 |
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