| Igor vs King | 211–187 | 53.02% |
| Igor vs Kazuya | 187–194 | 49.08% |
| Igor vs Jin | 200–170 | 54.05% |
| Igor vs Bryan | 115–164 | 41.22% |
| Igor vs Eddy | 132–131 | 50.19% |
| Igor vs Reina | 114–123–1 | 48.10% |
| Igor vs Law | 128–109 | 54.01% |
| Igor vs Steve | 100–127 | 44.05% |
| Igor vs Paul | 108–115 | 48.43% |
| Igor vs Lili | 100–116 | 46.30% |
| Igor vs Heihachi | 90–114 | 44.12% |
| Igor vs Hwoarang | 70–112 | 38.46% |
| Igor vs Devil Jin | 59–118 | 33.33% |
| Igor vs Feng | 66–101 | 39.52% |
| Igor vs Xiaoyu | 82–82 | 50.00% |
| Igor vs Alisa | 81–83 | 49.39% |
| Igor vs Nina | 73–72 | 50.34% |
| Igor vs Asuka | 70–69 | 50.36% |
| Igor vs Jun | 55–79 | 41.04% |
| Igor vs Lars | 67–61 | 52.34% |
| Igor vs Leroy | 43–83 | 34.13% |
| Igor vs Lidia | 53–65 | 44.92% |
| Igor vs Azucena | 50–66 | 43.10% |
| Igor vs Lee | 47–63 | 42.73% |
| Igor vs Victor | 50–53 | 48.54% |
| Igor vs Yoshimitsu | 43–57 | 43.00% |
| Igor vs Dragunov | 41–51 | 44.57% |
| Igor vs Jack-8 | 26–55 | 32.10% |
| Igor vs Claudio | 31–40 | 43.66% |
| Igor vs Leo | 30–26 | 53.57% |
| Igor vs Anna | 23–29–1 | 44.23% |
| Igor vs Armor King | 20–33 | 37.74% |
| Igor vs Raven | 19–26 | 42.22% |
| Igor vs Kuma | 18–26 | 40.91% |
| Igor vs Zafina | 22–22 | 50.00% |
| Igor vs Fahkumram | 19–21 | 47.50% |
| Igor vs Clive | 14–24 | 36.84% |
| Igor vs Miary Zo | 9–14 | 39.13% |
| Igor vs Shaheen | 5–15 | 25.00% |
| Igor vs Panda | 8–12 | 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.