| ioWooka vs Jin | 106–72 | 59.55% |
| ioWooka vs Bryan | 97–46 | 67.83% |
| ioWooka vs Hwoarang | 86–56 | 60.56% |
| ioWooka vs Kazuya | 86–56 | 60.56% |
| ioWooka vs Eddy | 71–43 | 62.28% |
| ioWooka vs Lili | 62–50 | 55.36% |
| ioWooka vs King | 64–47 | 57.66% |
| ioWooka vs Heihachi | 59–49 | 54.63% |
| ioWooka vs Law | 68–36 | 65.38% |
| ioWooka vs Lars | 59–45 | 56.73% |
| ioWooka vs Steve | 59–43 | 57.84% |
| ioWooka vs Dragunov | 47–46 | 50.54% |
| ioWooka vs Reina | 56–37 | 60.22% |
| ioWooka vs Azucena | 48–35 | 57.83% |
| ioWooka vs Yoshimitsu | 42–37 | 53.16% |
| ioWooka vs Clive | 44–33 | 57.14% |
| ioWooka vs Lee | 41–34 | 54.67% |
| ioWooka vs Nina | 41–30 | 57.75% |
| ioWooka vs Fahkumram | 39–27 | 59.09% |
| ioWooka vs Paul | 46–19 | 70.77% |
| ioWooka vs Leo | 34–30 | 53.12% |
| ioWooka vs Devil Jin | 37–26 | 58.73% |
| ioWooka vs Raven | 44–16 | 73.33% |
| ioWooka vs Xiaoyu | 41–18 | 69.49% |
| ioWooka vs Armor King | 37–17 | 68.52% |
| ioWooka vs Asuka | 25–28 | 47.17% |
| ioWooka vs Jun | 30–23 | 56.60% |
| ioWooka vs Feng | 33–16 | 67.35% |
| ioWooka vs Alisa | 19–27 | 41.30% |
| ioWooka vs Victor | 28–17 | 62.22% |
| ioWooka vs Jack-8 | 25–19 | 56.82% |
| ioWooka vs Leroy | 14–29 | 32.56% |
| ioWooka vs Shaheen | 21–18 | 53.85% |
| ioWooka vs Lidia | 18–18 | 50.00% |
| ioWooka vs Claudio | 15–19 | 44.12% |
| ioWooka vs Kuma | 20–14 | 58.82% |
| ioWooka vs Anna | 20–14 | 58.82% |
| ioWooka vs Miary Zo | 22–12 | 64.71% |
| ioWooka vs Zafina | 18–14 | 56.25% |
| ioWooka vs Panda | 5–4 | 55.56% |
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.