| Ishara vs Kazuya | 167–116 | 59.01% |
| Ishara vs Jin | 131–121 | 51.98% |
| Ishara vs Reina | 139–92 | 60.17% |
| Ishara vs Bryan | 106–116 | 47.75% |
| Ishara vs King | 96–96 | 50.00% |
| Ishara vs Dragunov | 81–92 | 46.82% |
| Ishara vs Hwoarang | 90–76 | 54.22% |
| Ishara vs Heihachi | 73–87 | 45.62% |
| Ishara vs Steve | 74–85 | 46.54% |
| Ishara vs Yoshimitsu | 85–62 | 57.82% |
| Ishara vs Law | 83–61 | 57.64% |
| Ishara vs Paul | 65–69 | 48.51% |
| Ishara vs Azucena | 61–70 | 46.56% |
| Ishara vs Lars | 66–53 | 55.46% |
| Ishara vs Lili | 53–61 | 46.49% |
| Ishara vs Lee | 49–65 | 42.98% |
| Ishara vs Victor | 62–49 | 55.86% |
| Ishara vs Clive | 36–69 | 34.29% |
| Ishara vs Asuka | 50–53 | 48.54% |
| Ishara vs Jun | 41–57 | 41.84% |
| Ishara vs Feng | 53–35 | 60.23% |
| Ishara vs Eddy | 28–58 | 32.56% |
| Ishara vs Jack-8 | 35–47 | 42.68% |
| Ishara vs Devil Jin | 34–45 | 43.04% |
| Ishara vs Leroy | 35–41 | 46.05% |
| Ishara vs Nina | 27–41 | 39.71% |
| Ishara vs Armor King | 33–35 | 48.53% |
| Ishara vs Lidia | 41–25 | 62.12% |
| Ishara vs Xiaoyu | 39–25 | 60.94% |
| Ishara vs Leo | 32–27 | 54.24% |
| Ishara vs Alisa | 17–36 | 32.08% |
| Ishara vs Raven | 15–38 | 28.30% |
| Ishara vs Claudio | 20–23 | 46.51% |
| Ishara vs Shaheen | 24–19 | 55.81% |
| Ishara vs Kuma | 15–25 | 37.50% |
| Ishara vs Fahkumram | 17–22 | 43.59% |
| Ishara vs Zafina | 9–24 | 27.27% |
| Ishara vs Anna | 8–14 | 36.36% |
| Ishara vs Panda | 9–10 | 47.37% |
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.