| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 24,107 of 25,672 | 6% | 417 of 545 | 23% | 1,301 | 1,459 | 4,097 | 4,474 | 1,081 | 1,186 | 184 | 209 |
| tests.joptsimple | | 0% | | 0% | 674 | 674 | 2,620 | 2,620 | 668 | 668 | 107 | 107 |
| joptsimple | | 28% | | 23% | 324 | 441 | 560 | 820 | 177 | 259 | 12 | 29 |
| tests.joptsimple.examples | | 0% | | 0% | 76 | 76 | 420 | 420 | 68 | 68 | 34 | 34 |
| tests.joptsimple.util | | 0% | n/a | 65 | 65 | 201 | 201 | 65 | 65 | 12 | 12 | |
| joptsimple.internal | | 32% | | 34% | 87 | 120 | 159 | 244 | 49 | 67 | 6 | 12 |
| joptsimple.util | | 7% | | 10% | 66 | 70 | 110 | 120 | 49 | 51 | 12 | 13 |
| tests.joptsimple.examples.ant.filters | 0% | | 0% | 9 | 9 | 27 | 27 | 5 | 5 | 1 | 1 | |
| ossfuzz | 100% | 100% | 0 | 4 | 0 | 22 | 0 | 3 | 0 | 1 |