| Storm IKKI vs Bryan | 171–123 | 58.16% |
| Storm IKKI vs King | 171–108 | 61.29% |
| Storm IKKI vs Kazuya | 147–116 | 55.89% |
| Storm IKKI vs Dragunov | 154–95 | 61.85% |
| Storm IKKI vs Jin | 146–97 | 60.08% |
| Storm IKKI vs Hwoarang | 130–108 | 54.62% |
| Storm IKKI vs Asuka | 141–97 | 59.24% |
| Storm IKKI vs Paul | 125–98 | 56.05% |
| Storm IKKI vs Steve | 127–89 | 58.80% |
| Storm IKKI vs Yoshimitsu | 143–60 | 70.44% |
| Storm IKKI vs Lili | 111–81 | 57.81% |
| Storm IKKI vs Lars | 109–76 | 58.92% |
| Storm IKKI vs Reina | 94–77 | 54.97% |
| Storm IKKI vs Devil Jin | 87–73 | 54.37% |
| Storm IKKI vs Jun | 87–68 | 56.13% |
| Storm IKKI vs Alisa | 97–52 | 65.10% |
| Storm IKKI vs Leroy | 77–69 | 52.74% |
| Storm IKKI vs Lee | 64–74 | 46.38% |
| Storm IKKI vs Jack-8 | 78–59 | 56.93% |
| Storm IKKI vs Armor King | 69–63 | 52.27% |
| Storm IKKI vs Heihachi | 85–45 | 65.38% |
| Storm IKKI vs Xiaoyu | 78–40 | 66.10% |
| Storm IKKI vs Feng | 59–58 | 50.43% |
| Storm IKKI vs Zafina | 64–51 | 55.65% |
| Storm IKKI vs Claudio | 68–46 | 59.65% |
| Storm IKKI vs Law | 63–50 | 55.75% |
| Storm IKKI vs Leo | 68–44 | 60.71% |
| Storm IKKI vs Azucena | 68–41 | 62.39% |
| Storm IKKI vs Shaheen | 63–45 | 58.33% |
| Storm IKKI vs Victor | 56–50 | 52.83% |
| Storm IKKI vs Raven | 56–41 | 57.73% |
| Storm IKKI vs Miary Zo | 53–41 | 56.38% |
| Storm IKKI vs Nina | 51–40 | 56.04% |
| Storm IKKI vs Eddy | 43–48 | 47.25% |
| Storm IKKI vs Lidia | 40–39 | 50.63% |
| Storm IKKI vs Kuma | 32–37 | 46.38% |
| Storm IKKI vs Clive | 37–27 | 57.81% |
| Storm IKKI vs Anna | 34–25 | 57.63% |
| Storm IKKI vs Panda | 20–13 | 60.61% |
| Storm IKKI vs Fahkumram | 17–12 | 58.62% |
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.