| isiah vs Jin | 86–82 | 51.19% |
| isiah vs Kazuya | 88–72 | 55.00% |
| isiah vs Bryan | 72–72 | 50.00% |
| isiah vs King | 69–57 | 54.76% |
| isiah vs Reina | 62–64 | 49.21% |
| isiah vs Steve | 72–44 | 62.07% |
| isiah vs Lili | 47–67 | 41.23% |
| isiah vs Armor King | 52–56 | 48.15% |
| isiah vs Hwoarang | 55–52 | 51.40% |
| isiah vs Fahkumram | 55–52 | 51.40% |
| isiah vs Dragunov | 48–53–1 | 47.52% |
| isiah vs Lee | 54–40 | 57.45% |
| isiah vs Heihachi | 34–56 | 37.78% |
| isiah vs Azucena | 46–41 | 52.87% |
| isiah vs Law | 45–40 | 52.94% |
| isiah vs Feng | 47–38 | 55.29% |
| isiah vs Yoshimitsu | 35–40 | 46.67% |
| isiah vs Lars | 32–43 | 42.67% |
| isiah vs Lidia | 48–25 | 65.75% |
| isiah vs Paul | 33–38–1 | 46.48% |
| isiah vs Devil Jin | 32–34 | 48.48% |
| isiah vs Jun | 31–32 | 49.21% |
| isiah vs Xiaoyu | 34–26 | 56.67% |
| isiah vs Leo | 26–27 | 49.06% |
| isiah vs Nina | 20–33 | 37.74% |
| isiah vs Jack-8 | 24–27 | 47.06% |
| isiah vs Asuka | 24–19 | 55.81% |
| isiah vs Alisa | 19–24 | 44.19% |
| isiah vs Victor | 19–24 | 44.19% |
| isiah vs Raven | 22–20 | 52.38% |
| isiah vs Leroy | 23–15 | 60.53% |
| isiah vs Claudio | 20–17 | 54.05% |
| isiah vs Anna | 21–15 | 58.33% |
| isiah vs Eddy | 16–18 | 47.06% |
| isiah vs Clive | 21–12 | 63.64% |
| isiah vs Shaheen | 11–13 | 45.83% |
| isiah vs Kuma | 8–13 | 38.10% |
| isiah vs Panda | 8–12 | 40.00% |
| isiah vs Miary Zo | 7–11 | 38.89% |
| isiah vs Zafina | 6–9 | 40.00% |
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.