| iyasiusagi vs Kazuya | 167–212 | 44.06% |
| iyasiusagi vs Dragunov | 154–194 | 44.25% |
| iyasiusagi vs King | 175–147 | 54.35% |
| iyasiusagi vs Reina | 126–174 | 42.00% |
| iyasiusagi vs Paul | 134–138 | 49.26% |
| iyasiusagi vs Bryan | 111–161 | 40.81% |
| iyasiusagi vs Jin | 106–165 | 39.11% |
| iyasiusagi vs Hwoarang | 101–141 | 41.74% |
| iyasiusagi vs Heihachi | 68–154 | 30.63% |
| iyasiusagi vs Lili | 95–118 | 44.60% |
| iyasiusagi vs Asuka | 112–95 | 54.11% |
| iyasiusagi vs Law | 85–76 | 52.80% |
| iyasiusagi vs Clive | 50–110 | 31.25% |
| iyasiusagi vs Yoshimitsu | 70–87 | 44.59% |
| iyasiusagi vs Jun | 80–71 | 52.98% |
| iyasiusagi vs Victor | 65–84 | 43.62% |
| iyasiusagi vs Lidia | 54–80 | 40.30% |
| iyasiusagi vs Steve | 43–90 | 32.33% |
| iyasiusagi vs Devil Jin | 28–89 | 23.93% |
| iyasiusagi vs Alisa | 52–56 | 48.15% |
| iyasiusagi vs Lars | 39–68 | 36.45% |
| iyasiusagi vs Nina | 49–56 | 46.67% |
| iyasiusagi vs Xiaoyu | 41–59 | 41.00% |
| iyasiusagi vs Leo | 48–52 | 48.00% |
| iyasiusagi vs Feng | 40–57 | 41.24% |
| iyasiusagi vs Azucena | 45–46 | 49.45% |
| iyasiusagi vs Jack-8 | 28–55 | 33.73% |
| iyasiusagi vs Eddy | 36–43 | 45.57% |
| iyasiusagi vs Claudio | 21–50 | 29.58% |
| iyasiusagi vs Leroy | 15–40 | 27.27% |
| iyasiusagi vs Kuma | 14–35 | 28.57% |
| iyasiusagi vs Zafina | 18–30 | 37.50% |
| iyasiusagi vs Lee | 21–24 | 46.67% |
| iyasiusagi vs Raven | 15–23 | 39.47% |
| iyasiusagi vs Shaheen | 17–14 | 54.84% |
| iyasiusagi vs Panda | 2–5 | 28.57% |
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.