| J8INERTIA vs Jin | 271–199 | 57.66% |
| J8INERTIA vs King | 235–157 | 59.95% |
| J8INERTIA vs Dragunov | 224–137 | 62.05% |
| J8INERTIA vs Bryan | 191–158 | 54.73% |
| J8INERTIA vs Kazuya | 206–143 | 59.03% |
| J8INERTIA vs Law | 163–103 | 61.28% |
| J8INERTIA vs Paul | 128–120 | 51.61% |
| J8INERTIA vs Steve | 143–102 | 58.37% |
| J8INERTIA vs Reina | 157–87 | 64.34% |
| J8INERTIA vs Yoshimitsu | 148–89 | 62.45% |
| J8INERTIA vs Hwoarang | 112–97 | 53.59% |
| J8INERTIA vs Heihachi | 120–86 | 58.25% |
| J8INERTIA vs Lili | 108–81 | 57.14% |
| J8INERTIA vs Devil Jin | 78–102 | 43.33% |
| J8INERTIA vs Victor | 74–93 | 44.31% |
| J8INERTIA vs Lars | 90–72 | 55.56% |
| J8INERTIA vs Clive | 79–77 | 50.64% |
| J8INERTIA vs Nina | 86–62 | 58.11% |
| J8INERTIA vs Eddy | 68–71 | 48.92% |
| J8INERTIA vs Asuka | 82–51 | 61.65% |
| J8INERTIA vs Lee | 65–67 | 49.24% |
| J8INERTIA vs Xiaoyu | 66–60 | 52.38% |
| J8INERTIA vs Jun | 76–48 | 61.29% |
| J8INERTIA vs Feng | 59–63 | 48.36% |
| J8INERTIA vs Leroy | 67–55 | 54.92% |
| J8INERTIA vs Anna | 60–60 | 50.00% |
| J8INERTIA vs Leo | 64–52 | 55.17% |
| J8INERTIA vs Claudio | 50–55 | 47.62% |
| J8INERTIA vs Alisa | 59–44 | 57.28% |
| J8INERTIA vs Armor King | 53–42 | 55.79% |
| J8INERTIA vs Fahkumram | 46–48 | 48.94% |
| J8INERTIA vs Lidia | 39–45 | 46.43% |
| J8INERTIA vs Raven | 40–42–1 | 48.78% |
| J8INERTIA vs Jack-8 | 42–38 | 52.50% |
| J8INERTIA vs Azucena | 48–32 | 60.00% |
| J8INERTIA vs Shaheen | 30–35 | 46.15% |
| J8INERTIA vs Kuma | 24–25 | 48.98% |
| J8INERTIA vs Zafina | 22–26 | 45.83% |
| J8INERTIA vs Miary Zo | 13–21 | 38.24% |
| J8INERTIA vs Panda | 2–15 | 11.76% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.