| JCs8 vs Kazuya | 127–161 | 44.10% |
| JCs8 vs King | 131–133 | 49.62% |
| JCs8 vs Jin | 117–131 | 47.18% |
| JCs8 vs Steve | 93–120 | 43.66% |
| JCs8 vs Law | 93–111 | 45.59% |
| JCs8 vs Eddy | 85–118 | 41.87% |
| JCs8 vs Hwoarang | 102–93 | 52.31% |
| JCs8 vs Reina | 79–102 | 43.65% |
| JCs8 vs Bryan | 66–111 | 37.29% |
| JCs8 vs Dragunov | 89–87 | 50.57% |
| JCs8 vs Lee | 73–72 | 50.34% |
| JCs8 vs Yoshimitsu | 70–72 | 49.30% |
| JCs8 vs Lili | 78–59 | 56.93% |
| JCs8 vs Victor | 51–83 | 38.06% |
| JCs8 vs Lars | 50–76 | 39.68% |
| JCs8 vs Jun | 63–60 | 51.22% |
| JCs8 vs Asuka | 58–64 | 47.54% |
| JCs8 vs Paul | 52–69 | 42.98% |
| JCs8 vs Heihachi | 46–70 | 39.66% |
| JCs8 vs Nina | 50–49 | 50.51% |
| JCs8 vs Feng | 40–56 | 41.67% |
| JCs8 vs Azucena | 48–46 | 51.06% |
| JCs8 vs Devil Jin | 36–57 | 38.71% |
| JCs8 vs Raven | 36–50 | 41.86% |
| JCs8 vs Leroy | 27–48 | 36.00% |
| JCs8 vs Lidia | 26–49 | 34.67% |
| JCs8 vs Jack-8 | 41–31 | 56.94% |
| JCs8 vs Leo | 38–32 | 54.29% |
| JCs8 vs Alisa | 27–43 | 38.57% |
| JCs8 vs Xiaoyu | 28–39 | 41.79% |
| JCs8 vs Claudio | 32–32 | 50.00% |
| JCs8 vs Kuma | 15–25 | 37.50% |
| JCs8 vs Zafina | 16–22 | 42.11% |
| JCs8 vs Shaheen | 21–15 | 58.33% |
| JCs8 vs Clive | 6–15 | 28.57% |
| JCs8 vs Fahkumram | 6–9 | 40.00% |
| JCs8 vs Panda | 2–10 | 16.67% |
| JCs8 vs Anna | 6–5 | 54.55% |
| JCs8 vs Armor King | 5–3 | 62.50% |
| JCs8 vs Miary Zo | 2–1 | 66.67% |
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.