| 2021-05-04 | May | Wisconsin Timber Rattlers | Vis | L | 1-2 | boxscore | 2,072 | 2:29 | 0-1 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-05-05 | May | Wisconsin Timber Rattlers | Vis | L | 4-10 | boxscore | 1,351 | 3:00 | 0-2 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-05-06 | May | Wisconsin Timber Rattlers | Vis | W | 5-3 | boxscore | 754 | 3:10 | 1-2 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-05-07 | May | Wisconsin Timber Rattlers | Vis | L | 0-9 | boxscore | 938 | 2:49 | 1-3 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-05-08 | May | Wisconsin Timber Rattlers | Vis | L | 3-4 | boxscore | 1,330 | 2:57 | 1-4 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-05-09 | May | Wisconsin Timber Rattlers | Vis | W | 7-2 | boxscore | 2,016 | 2:38 | 2-4 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-05-11 | May | South Bend Cubs | Home | W | 3-0 | boxscore | 450 | 2:22 | 3-4 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-12 | May | South Bend Cubs | Home | W | 8-3 | boxscore | 272 | 2:42 | 4-4 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-13 | May | South Bend Cubs | Home | W | 10-1 | boxscore | 276 | 3:04 | 5-4 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-14 | May | South Bend Cubs | Home | L | 1-4 | boxscore | 402 | 2:35 | 5-5 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-15 | May | South Bend Cubs | Home | W | 6-5 | boxscore | 362 | 3:54 | 6-5 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-16 | May | South Bend Cubs | Home | L | 6-12 | boxscore | 339 | 3:26 | 6-6 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-18 | May | Cedar Rapids Kernels | Vis | L | 2-4 | boxscore | 497 | 2:29 | 6-7 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-05-19 | May | Cedar Rapids Kernels | Vis | W | 4-3 | boxscore | 566 | 2:24 | 7-7 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-05-20 | May | Cedar Rapids Kernels | Vis | W | 4-2 | boxscore | 625 | 3:01 | 8-7 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-05-21 | May | Cedar Rapids Kernels | Vis | L | 1-2 | boxscore | 1,223 | 2:25 | 8-8 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-05-22 | May | Cedar Rapids Kernels | Vis | W | 8-5 | boxscore | 2,018 | 3:16 | 9-8 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-05-23 | May | Cedar Rapids Kernels | Vis | W | 10-5 | boxscore | 1,200 | 3:03 | 10-8 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-05-25 | May | Peoria Chiefs | Home | L | 10-11 | boxscore | 263 | 3:25 | 10-9 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-26 | May | Peoria Chiefs | Home | W | 6-4 | boxscore | 338 | 3:24 | 11-9 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-28 | May | Peoria Chiefs | Home | W | 5-4 | boxscore | 215 | 3:27 | 12-9 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-29 | May | Peoria Chiefs | Home | L | 1-8 | boxscore | 0 | 2:05 | 12-10 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-29 | May | Peoria Chiefs | Home | L | 9-11 | boxscore | 526 | 2:42 | 12-11 | Pohlman Field | Beloit,Wisconsin |
| 2021-05-30 | May | Peoria Chiefs | Home | W | 7-3 | boxscore | 515 | 2:46 | 13-11 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-01 | June | Quad Cities River Bandits | Vis | W | 7-0 | boxscore | 1,265 | 2:44 | 14-11 | Modern Woodmen Park | Davenport,Iowa |
| 2021-06-02 | June | Quad Cities River Bandits | Vis | L | 5-11 | boxscore | 1,108 | 2:59 | 14-12 | Modern Woodmen Park | Davenport,Iowa |
| 2021-06-03 | June | Quad Cities River Bandits | Vis | W | 7-5 | boxscore | 2,544 | 3:17 | 15-12 | Modern Woodmen Park | Davenport,Iowa |
| 2021-06-04 | June | Quad Cities River Bandits | Vis | L | 5-8 | boxscore | 3,855 | 2:37 | 15-13 | Modern Woodmen Park | Davenport,Iowa |
| 2021-06-05 | June | Quad Cities River Bandits | Vis | L | 3-5 | boxscore | 3,132 | 2:33 | 15-14 | Modern Woodmen Park | Davenport,Iowa |
| 2021-06-06 | June | Quad Cities River Bandits | Vis | L | 3-5 | boxscore | 1,269 | 2:10 | 15-15 | Modern Woodmen Park | Davenport,Iowa |
| 2021-06-08 | June | Cedar Rapids Kernels | Home | W | 5-4 | boxscore | 247 | 2:42 | 16-15 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-09 | June | Cedar Rapids Kernels | Home | L | 2-8 | boxscore | 270 | 2:55 | 16-16 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-10 | June | Cedar Rapids Kernels | Home | L | 7-10 | boxscore | 239 | 3:22 | 16-17 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-11 | June | Cedar Rapids Kernels | Home | L | 5-7 | boxscore | 298 | 3:03 | 16-18 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-12 | June | Cedar Rapids Kernels | Home | L | 1-5 | boxscore | 620 | 2:53 | 16-19 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-13 | June | Cedar Rapids Kernels | Home | W | 8-5 | boxscore | 344 | 3:09 | 17-19 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-15 | June | Peoria Chiefs | Vis | L | 4-6 | boxscore | 621 | 3:17 | 17-20 | Dozer Park | Peoria,Illinois |
| 2021-06-16 | June | Peoria Chiefs | Vis | W | 9-5 | boxscore | 679 | 3:19 | 18-20 | Dozer Park | Peoria,Illinois |
| 2021-06-17 | June | Peoria Chiefs | Vis | W | 6-2 | boxscore | 874 | 2:42 | 19-20 | Dozer Park | Peoria,Illinois |
| 2021-06-18 | June | Peoria Chiefs | Vis | W | 5-0 | boxscore | 738 | 2:56 | 20-20 | Dozer Park | Peoria,Illinois |
| 2021-06-19 | June | Peoria Chiefs | Vis | W | 15-8 | boxscore | 1,203 | 3:26 | 21-20 | Dozer Park | Peoria,Illinois |
| 2021-06-20 | June | Peoria Chiefs | Vis | L | 3-6 | boxscore | 1,149 | 2:39 | 21-21 | Dozer Park | Peoria,Illinois |
| 2021-06-22 | June | Quad Cities River Bandits | Home | W | 4-3 | boxscore | 376 | 2:46 | 22-21 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-23 | June | Quad Cities River Bandits | Home | L | 3-4 | boxscore | 310 | 2:55 | 22-22 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-24 | June | Quad Cities River Bandits | Home | L | 3-10 | boxscore | 250 | 2:38 | 22-23 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-25 | June | Quad Cities River Bandits | Home | W | 6-5 | boxscore | 375 | 3:25 | 23-23 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-26 | June | Quad Cities River Bandits | Home | L | 12-14 | boxscore | 393 | 4:16 | 23-24 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-27 | June | Quad Cities River Bandits | Home | L | 7-10 | boxscore | 543 | 3:15 | 23-25 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-29 | June | Wisconsin Timber Rattlers | Home | L | 1-3 | boxscore | 331 | 2:53 | 23-26 | Pohlman Field | Beloit,Wisconsin |
| 2021-06-30 | June | Wisconsin Timber Rattlers | Home | W | 8-7 | boxscore | 336 | 3:20 | 24-26 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-01 | July | Wisconsin Timber Rattlers | Home | W | 5-4 | boxscore | 506 | 3:39 | 25-26 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-02 | July | Wisconsin Timber Rattlers | Home | W | 5-4 | boxscore | 476 | 2:30 | 26-26 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-03 | July | Wisconsin Timber Rattlers | Home | L | 9-12 | boxscore | 993 | 3:14 | 26-27 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-04 | July | Wisconsin Timber Rattlers | Home | L | 6-16 | boxscore | 521 | 3:17 | 26-28 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-06 | July | South Bend Cubs | Vis | L | 6-7 | boxscore | 2,532 | 3:21 | 26-29 | Four Winds Field | South Bend,Indiana |
| 2021-07-07 | July | South Bend Cubs | Vis | L | 7-11 | boxscore | 1,735 | 3:26 | 26-30 | Four Winds Field | South Bend,Indiana |
| 2021-07-08 | July | South Bend Cubs | Vis | L | 0-4 | boxscore | 2,862 | 2:25 | 26-31 | Four Winds Field | South Bend,Indiana |
| 2021-07-09 | July | South Bend Cubs | Vis | W | 2-0 | boxscore | 6,338 | 2:56 | 27-31 | Four Winds Field | South Bend,Indiana |
| 2021-07-10 | July | South Bend Cubs | Vis | W | 11-5 | boxscore | 4,418 | 3:10 | 28-31 | Four Winds Field | South Bend,Indiana |
| 2021-07-11 | July | South Bend Cubs | Vis | L | 6-7 | boxscore | 3,099 | 3:23 | 28-32 | Four Winds Field | South Bend,Indiana |
| 2021-07-13 | July | Quad Cities River Bandits | Home | L | 5-6 | boxscore | 409 | 3:04 | 28-33 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-14 | July | Quad Cities River Bandits | Home | L | 9-10 | boxscore | 253 | 3:26 | 28-34 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-15 | July | Quad Cities River Bandits | Home | L | 3-5 | boxscore | 391 | 2:56 | 28-35 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-16 | July | Quad Cities River Bandits | Home | L | 4-6 | boxscore | 438 | 3:07 | 28-36 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-17 | July | Quad Cities River Bandits | Home | L | 5-9 | boxscore | 981 | 2:44 | 28-37 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-18 | July | Quad Cities River Bandits | Home | W | 5-4 | boxscore | 1,030 | 2:38 | 29-37 | Pohlman Field | Beloit,Wisconsin |
| 2021-07-20 | July | Cedar Rapids Kernels | Vis | L | 3-4 | boxscore | 1,373 | 2:55 | 29-38 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-07-21 | July | Cedar Rapids Kernels | Vis | W | 1-0 | boxscore | 1,442 | 3:40 | 30-38 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-07-22 | July | Cedar Rapids Kernels | Vis | L | 0-1 | boxscore | 1,677 | 2:51 | 30-39 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-07-23 | July | Cedar Rapids Kernels | Vis | L | 1-2 | boxscore | 2,197 | 2:30 | 30-40 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-07-24 | July | Cedar Rapids Kernels | Vis | L | 4-10 | boxscore | 3,394 | 3:31 | 30-41 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-07-25 | July | Cedar Rapids Kernels | Vis | W | 4-0 | boxscore | 1,927 | 2:42 | 31-41 | Perfect Game Field | Cedar Rapids,Iowa |
| 2021-07-27 | July | Peoria Chiefs | Vis | L | 2-4 | boxscore | 625 | 2:54 | 31-42 | Dozer Park | Peoria,Illinois |
| 2021-07-28 | July | Peoria Chiefs | Vis | L | 2-6 | boxscore | 605 | 2:51 | 31-43 | Dozer Park | Peoria,Illinois |
| 2021-07-29 | July | Peoria Chiefs | Vis | W | 10-3 | boxscore | 1,045 | 3:25 | 32-43 | Dozer Park | Peoria,Illinois |
| 2021-07-30 | July | Peoria Chiefs | Vis | W | 5-4 | boxscore | 1,428 | 3:46 | 33-43 | Dozer Park | Peoria,Illinois |
| 2021-07-31 | July | Peoria Chiefs | Vis | W | 10-2 | boxscore | 2,703 | 2:56 | 34-43 | Dozer Park | Peoria,Illinois |
| 2021-08-01 | August | Peoria Chiefs | Vis | W | 7-3 | boxscore | 1,084 | 3:14 | 35-43 | Dozer Park | Peoria,Illinois |
| 2021-08-03 | August | Wisconsin Timber Rattlers | Home | L | 5-9 | boxscore | 3,500 | 3:43 | 35-44 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-04 | August | Wisconsin Timber Rattlers | Home | W | 5-0 | boxscore | 951 | 2:30 | 36-44 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-05 | August | Wisconsin Timber Rattlers | Home | W | 8-4 | boxscore | 1,142 | 3:14 | 37-44 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-06 | August | Wisconsin Timber Rattlers | Home | W | 11-0 | boxscore | 937 | 2:59 | 38-44 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-07 | August | Wisconsin Timber Rattlers | Home | W | 4-1 | boxscore | 1,747 | 2:32 | 39-44 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-08 | August | Wisconsin Timber Rattlers | Home | L | 13-15 | boxscore | 956 | 4:02 | 39-45 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-10 | August | Quad Cities River Bandits | Vis | L | 6-10 | boxscore | 1,778 | 3:06 | 39-46 | Modern Woodmen Park | Davenport,Iowa |
| 2021-08-11 | August | Quad Cities River Bandits | Vis | W | 8-1 | boxscore | 2,855 | 2:45 | 40-46 | Modern Woodmen Park | Davenport,Iowa |
| 2021-08-12 | August | Quad Cities River Bandits | Vis | L | 1-3 | boxscore | 2,167 | 2:26 | 40-47 | Modern Woodmen Park | Davenport,Iowa |
| 2021-08-13 | August | Quad Cities River Bandits | Vis | W | 8-6 | boxscore | 6,694 | 3:31 | 41-47 | Modern Woodmen Park | Davenport,Iowa |
| 2021-08-14 | August | Quad Cities River Bandits | Vis | W | 9-1 | boxscore | 3,360 | 3:12 | 42-47 | Modern Woodmen Park | Davenport,Iowa |
| 2021-08-15 | August | Quad Cities River Bandits | Vis | L | 2-3 | boxscore | 2,297 | 3:21 | 42-48 | Modern Woodmen Park | Davenport,Iowa |
| 2021-08-17 | August | Peoria Chiefs | Home | W | 3-1 | boxscore | 803 | 2:50 | 43-48 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-18 | August | Peoria Chiefs | Home | L | 2-4 | boxscore | 686 | 2:40 | 43-49 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-19 | August | Peoria Chiefs | Home | W | 4-1 | boxscore | 817 | 2:41 | 44-49 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-20 | August | Peoria Chiefs | Home | W | 8-2 | boxscore | 969 | 2:35 | 45-49 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-21 | August | Peoria Chiefs | Home | L | 4-5 | boxscore | 1,866 | 2:52 | 45-50 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-22 | August | Peoria Chiefs | Home | L | 4-6 | boxscore | 3,117 | 3:41 | 45-51 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-25 | August | Cedar Rapids Kernels | Home | W | 3-1 | boxscore | 0 | 1:57 | 46-51 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-25 | August | Cedar Rapids Kernels | Home | L | 4-6 | boxscore | 706 | 2:18 | 46-52 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-26 | August | Cedar Rapids Kernels | Home | L | 0-8 | boxscore | 959 | 3:02 | 46-53 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-27 | August | Cedar Rapids Kernels | Home | L | 1-2 | boxscore | 1,254 | 2:35 | 46-54 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-28 | August | Cedar Rapids Kernels | Home | W | 6-1 | boxscore | 1,616 | 2:50 | 47-54 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-29 | August | Cedar Rapids Kernels | Home | W | 9-8 | boxscore | 1,694 | 3:41 | 48-54 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-08-31 | August | Wisconsin Timber Rattlers | Vis | L | 7-8 | boxscore | 3,694 | 3:28 | 48-55 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-09-01 | September | Wisconsin Timber Rattlers | Vis | L | 5-6 | boxscore | 1,214 | 2:44 | 48-56 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-09-02 | September | Wisconsin Timber Rattlers | Vis | L | 3-4 | boxscore | 2,620 | 2:55 | 48-57 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-09-03 | September | Wisconsin Timber Rattlers | Vis | W | 3-1 | boxscore | 2,991 | 2:44 | 49-57 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-09-04 | September | Wisconsin Timber Rattlers | Vis | L | 1-4 | boxscore | 3,926 | 3:01 | 49-58 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-09-05 | September | Wisconsin Timber Rattlers | Vis | L | 5-7 | boxscore | 4,938 | 3:26 | 49-59 | Fox Cities Stadium | Appleton,Wisconsin |
| 2021-09-07 | September | South Bend Cubs | Home | W | 11-5 | boxscore | 680 | 3:23 | 50-59 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-09-08 | September | South Bend Cubs | Home | W | 1-0 | boxscore | 1,031 | 2:29 | 51-59 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-09-09 | September | South Bend Cubs | Home | L | 2-5 | boxscore | 973 | 3:25 | 51-60 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-09-10 | September | South Bend Cubs | Home | W | 6-5 | boxscore | 1,496 | 2:49 | 52-60 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-09-11 | September | South Bend Cubs | Home | W | 4-0 | boxscore | 2,217 | 2:24 | 53-60 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-09-12 | September | South Bend Cubs | Home | L | 6-7 | boxscore | 1,741 | 3:05 | 53-61 | ABC Supply Stadium | Beloit,Wisconsin |
| 2021-09-14 | September | Lake County Captains | Vis | L | 2-8 | boxscore | 2,129 | 2:42 | 53-62 | Classic Park | Eastlake,Ohio |
| 2021-09-15 | September | Lake County Captains | Vis | L | 6-8 | boxscore | 2,081 | 3:20 | 53-63 | Classic Park | Eastlake,Ohio |
| 2021-09-16 | September | Lake County Captains | Vis | L | 3-6 | boxscore | 2,590 | 3:13 | 53-64 | Classic Park | Eastlake,Ohio |
| 2021-09-17 | September | Lake County Captains | Vis | W | 8-3 | boxscore | 0 | 2:22 | 54-64 | Classic Park | Eastlake,Ohio |
| 2021-09-18 | September | Lake County Captains | Vis | L | 0-4 | boxscore | 6,184 | 2:26 | 54-65 | Classic Park | Eastlake,Ohio |
| 2021-09-19 | September | Lake County Captains | Vis | W | 5-3 | boxscore | 4,055 | 2:53 | 55-65 | Classic Park | Eastlake,Ohio |
| 120 record(s) |