| Isokaaii-Twitch vs Kazuya | 115–101 | 53.24% |
| Isokaaii-Twitch vs Bryan | 79–83 | 48.77% |
| Isokaaii-Twitch vs Jin | 90–66 | 57.69% |
| Isokaaii-Twitch vs Hwoarang | 82–51 | 61.65% |
| Isokaaii-Twitch vs King | 65–51 | 56.03% |
| Isokaaii-Twitch vs Steve | 50–50 | 50.00% |
| Isokaaii-Twitch vs Yoshimitsu | 49–43 | 53.26% |
| Isokaaii-Twitch vs Heihachi | 41–51 | 44.57% |
| Isokaaii-Twitch vs Reina | 47–44 | 51.65% |
| Isokaaii-Twitch vs Law | 55–35 | 61.11% |
| Isokaaii-Twitch vs Asuka | 54–35 | 60.67% |
| Isokaaii-Twitch vs Dragunov | 47–42 | 52.81% |
| Isokaaii-Twitch vs Clive | 53–34 | 60.92% |
| Isokaaii-Twitch vs Lee | 38–47 | 44.71% |
| Isokaaii-Twitch vs Devil Jin | 42–38 | 52.50% |
| Isokaaii-Twitch vs Lars | 36–39 | 48.00% |
| Isokaaii-Twitch vs Paul | 42–32 | 56.76% |
| Isokaaii-Twitch vs Lili | 40–28 | 58.82% |
| Isokaaii-Twitch vs Eddy | 44–21 | 67.69% |
| Isokaaii-Twitch vs Feng | 38–25 | 60.32% |
| Isokaaii-Twitch vs Xiaoyu | 30–27 | 52.63% |
| Isokaaii-Twitch vs Jack-8 | 27–27 | 50.00% |
| Isokaaii-Twitch vs Claudio | 28–26 | 51.85% |
| Isokaaii-Twitch vs Jun | 25–29 | 46.30% |
| Isokaaii-Twitch vs Azucena | 28–23 | 54.90% |
| Isokaaii-Twitch vs Nina | 18–30 | 37.50% |
| Isokaaii-Twitch vs Zafina | 27–20 | 57.45% |
| Isokaaii-Twitch vs Leo | 26–20 | 56.52% |
| Isokaaii-Twitch vs Alisa | 20–18 | 52.63% |
| Isokaaii-Twitch vs Leroy | 22–15 | 59.46% |
| Isokaaii-Twitch vs Lidia | 13–22 | 37.14% |
| Isokaaii-Twitch vs Victor | 18–12 | 60.00% |
| Isokaaii-Twitch vs Raven | 13–14 | 48.15% |
| Isokaaii-Twitch vs Fahkumram | 8–11 | 42.11% |
| Isokaaii-Twitch vs Armor King | 5–11 | 31.25% |
| Isokaaii-Twitch vs Shaheen | 3–12 | 20.00% |
| Isokaaii-Twitch vs Miary Zo | 5–10 | 33.33% |
| Isokaaii-Twitch vs Kuma | 4–6 | 40.00% |
| Isokaaii-Twitch vs Panda | 6–4 | 60.00% |
| Isokaaii-Twitch vs Anna | 2–7 | 22.22% |
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.