| Mestre Iran vs Kazuya | 317–253 | 55.61% |
| Mestre Iran vs Jin | 234–243 | 49.06% |
| Mestre Iran vs King | 288–177 | 61.94% |
| Mestre Iran vs Bryan | 202–194 | 51.01% |
| Mestre Iran vs Reina | 182–212 | 46.19% |
| Mestre Iran vs Steve | 182–173 | 51.27% |
| Mestre Iran vs Heihachi | 164–170 | 49.10% |
| Mestre Iran vs Eddy | 154–148 | 50.99% |
| Mestre Iran vs Hwoarang | 124–174 | 41.61% |
| Mestre Iran vs Law | 134–159 | 45.73% |
| Mestre Iran vs Lili | 141–125 | 53.01% |
| Mestre Iran vs Dragunov | 124–142 | 46.62% |
| Mestre Iran vs Paul | 132–131 | 50.19% |
| Mestre Iran vs Yoshimitsu | 113–141 | 44.49% |
| Mestre Iran vs Devil Jin | 72–148 | 32.73% |
| Mestre Iran vs Lee | 106–96 | 52.48% |
| Mestre Iran vs Asuka | 109–89 | 55.05% |
| Mestre Iran vs Feng | 105–93 | 53.03% |
| Mestre Iran vs Nina | 87–100 | 46.52% |
| Mestre Iran vs Azucena | 83–101 | 45.11% |
| Mestre Iran vs Xiaoyu | 97–80 | 54.80% |
| Mestre Iran vs Lars | 71–94 | 43.03% |
| Mestre Iran vs Victor | 71–71 | 50.00% |
| Mestre Iran vs Armor King | 55–87 | 38.73% |
| Mestre Iran vs Jun | 52–82 | 38.81% |
| Mestre Iran vs Clive | 48–84 | 36.36% |
| Mestre Iran vs Fahkumram | 69–61 | 53.08% |
| Mestre Iran vs Alisa | 71–58 | 55.04% |
| Mestre Iran vs Lidia | 49–80 | 37.98% |
| Mestre Iran vs Anna | 48–74 | 39.34% |
| Mestre Iran vs Claudio | 53–63 | 45.69% |
| Mestre Iran vs Leo | 49–59 | 45.37% |
| Mestre Iran vs Jack-8 | 33–65 | 33.67% |
| Mestre Iran vs Raven | 37–59 | 38.54% |
| Mestre Iran vs Kuma | 42–39 | 51.85% |
| Mestre Iran vs Zafina | 29–50 | 36.71% |
| Mestre Iran vs Leroy | 48–29 | 62.34% |
| Mestre Iran vs Shaheen | 28–35 | 44.44% |
| Mestre Iran vs Miary Zo | 14–21 | 40.00% |
| Mestre Iran vs Panda | 7–16 | 30.43% |
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.