Year-by-Year Attendance
Cashman Field (1983-2018); Las Vegas Ballpark (2019; 2021-25)
| Year | Affiliation | Total Attendance | Date | Average | Total All-Time Attendance |
| 2025 | Athletics | 491,889 | 75 | 6,559 | 15,078,273 |
| 2024 | Oakland Athletics | 481,802 | 74 | 6,511 | 14,586,384 |
| 2023 | Oakland Athletics | 506,047 | 74 | 6,838 | 14,104,582 |
| 2022 | Oakland Athletics | 518,221 | 75 | 6,910 | 13,598,535 |
| 2021 | Oakland Athletics | 428,369 | 65 | 6,590 | 13,080,314 |
| 2020 | Oakland Athletics | Minor League Baseball season canceled due to COVID-19 pandemic |
| 2019 | Oakland Athletics | 650,934 | 70 | 9,299 | 12,651,945 |
| 2018 | New York Mets | 332,224 | 70 | 4,746 | 12,001,011 |
| 2017 | New York Mets | 359,059 | 71 | 5,057 | 11,668,787 |
| 2016 | New York Mets | 331,999 | 68 | 4,882 | 11,309,728 |
| 2015 | New York Mets | 333,520 | 69 | 4,834 | 10,977,729 |
| 2014 | New York Mets | 329,429 | 71 | 4,640 | 10,644,209 |
| 2013 | New York Mets | 328,266 | 70 | 4,690 | 10,314,780 |
| 2012 | Toronto Blue Jays | 311,516 | 71 | 4,388 | 9,986,514 |
| 2011 | Toronto Blue Jays | 314,032 | 70 | 4,486 | 9,674,998 |
| 2010 | Toronto Blue Jays | 336,488 | 71 | 4,739 | 9,360,966 |
| 2009 | Toronto Blue Jays | 337,388 | 71 | 4,752 | 9,024,478 |
| 2008 | Los Angeles Dodgers | 374,780 | 71 | 5,279 | 8,687,090 |
| 2007 | Los Angeles Dodgers | 371,676 | 72 | 5,162 | 8,312,310 |
| 2006 | Los Angeles Dodgers | 365,659 | 72 | 5,079 | 7,940,634 |
| 2005 | Los Angeles Dodgers | 334,485 | 72 | 4,645 | 7,574,975 |
| 2004 | Los Angeles Dodgers | 306,628 | 71 | 4,318 | 7,240,490 |
| 2003 | Los Angeles Dodgers | 326,243 | 72 | 4,531 | 6,933,862 |
| 2002 | Los Angeles Dodgers | 327,269 | 71 | 4,609 | 6,607,619 |
| 2001 | Los Angeles Dodgers | 332,742 | 72 | 4,621 | 6,280,350 |
| 2000 | San Diego Padres | 322,354 | 72 | 4,477 | 5,947,608 |
| 1999 | San Diego Padres | 339,702 | 71 | 4,785 | 5,625,254 |
| 1998 | San Diego Padres | 336,005 | 70 | 4,800 | 5,285,552 |
| 1997 | San Diego Padres | 313,128 | 70 | 4,473 | 4,949,547 |
| 1996 | San Diego Padres | 313,212 | 71 | 4,411 | 4,636,419 |
| 1995 | San Diego Padres | 330,869 | 73 | 4,532 | 4,323,207 |
| 1994 | San Diego Padres | 338,834 | 72 | 4,706 | 3,992,338 |
| 1993 | San Diego Padres | 386,310 | 71 | 5,441 | 3,653,504 |
| 1992 | San Diego Padres | 387,815 | 72 | 5,386 | 3,267,194 |
| 1991 | San Diego Padres | 330,699 | 68 | 4,863 | 2,879,379 |
| 1990 | San Diego Padres | 312,522 | 69 | 4,529 | 2,548,680 |
| 1989 | San Diego Padres | 315,517 | 69 | 4,573 | 2,236,158 |
| 1988 | San Diego Padres | 311,520 | 73 | 4,267 | 1,920,641 |
| 1987 | San Diego Padres | 302,693 | 68 | 4,451 | 1,609,121 |
| 1986 | San Diego Padres | 306,640 | 75 | 4,089 | 1,306,428 |
| 1985 | San Diego Padres | 313,782 | 70 | 4,483 | 999,788 |
| 1984 | San Diego Padres | 320,158 | 67 | 4,778 | 686,006 |
| 1983 | San Diego Padres | 365,848 | 75 | 4,878 | 365,848 |