| Idk S2 Changes vs Bryan | 307–127 | 70.74% |
| Idk S2 Changes vs Kazuya | 265–121 | 68.65% |
| Idk S2 Changes vs King | 271–103 | 72.46% |
| Idk S2 Changes vs Jin | 237–110 | 68.30% |
| Idk S2 Changes vs Reina | 237–110 | 68.30% |
| Idk S2 Changes vs Hwoarang | 236–92 | 71.95% |
| Idk S2 Changes vs Dragunov | 220–75 | 74.58% |
| Idk S2 Changes vs Steve | 208–83 | 71.48% |
| Idk S2 Changes vs Law | 212–73 | 74.39% |
| Idk S2 Changes vs Lee | 193–91 | 67.96% |
| Idk S2 Changes vs Yoshimitsu | 212–52 | 80.30% |
| Idk S2 Changes vs Lili | 186–75 | 71.26% |
| Idk S2 Changes vs Paul | 160–65 | 71.11% |
| Idk S2 Changes vs Lars | 159–64 | 71.30% |
| Idk S2 Changes vs Feng | 127–66 | 65.80% |
| Idk S2 Changes vs Xiaoyu | 127–53 | 70.56% |
| Idk S2 Changes vs Jun | 127–53 | 70.56% |
| Idk S2 Changes vs Asuka | 124–50 | 71.26% |
| Idk S2 Changes vs Devil Jin | 95–79 | 54.60% |
| Idk S2 Changes vs Nina | 121–41 | 74.69% |
| Idk S2 Changes vs Azucena | 124–38 | 76.54% |
| Idk S2 Changes vs Heihachi | 98–59 | 62.42% |
| Idk S2 Changes vs Armor King | 87–50 | 63.50% |
| Idk S2 Changes vs Jack-8 | 97–38 | 71.85% |
| Idk S2 Changes vs Fahkumram | 104–31 | 77.04% |
| Idk S2 Changes vs Leo | 89–42 | 67.94% |
| Idk S2 Changes vs Victor | 83–47 | 63.85% |
| Idk S2 Changes vs Lidia | 70–59 | 54.26% |
| Idk S2 Changes vs Eddy | 89–35 | 71.77% |
| Idk S2 Changes vs Alisa | 89–33 | 72.95% |
| Idk S2 Changes vs Zafina | 73–48 | 60.33% |
| Idk S2 Changes vs Raven | 93–22 | 80.87% |
| Idk S2 Changes vs Claudio | 64–48 | 57.14% |
| Idk S2 Changes vs Leroy | 48–43 | 52.75% |
| Idk S2 Changes vs Shaheen | 59–29 | 67.05% |
| Idk S2 Changes vs Clive | 41–38 | 51.90% |
| Idk S2 Changes vs Anna | 49–23 | 68.06% |
| Idk S2 Changes vs Kuma | 49–18 | 73.13% |
| Idk S2 Changes vs Miary Zo | 27–29 | 48.21% |
| Idk S2 Changes vs Panda | 24–11 | 68.57% |
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.