| Itsyaboyzenni vs Law | 88–72 | 55.00% |
| Itsyaboyzenni vs Jin | 62–94 | 39.74% |
| Itsyaboyzenni vs Kazuya | 52–92 | 36.11% |
| Itsyaboyzenni vs Hwoarang | 56–54 | 50.91% |
| Itsyaboyzenni vs King | 38–63 | 37.62% |
| Itsyaboyzenni vs Bryan | 32–63 | 33.68% |
| Itsyaboyzenni vs Steve | 46–48 | 48.94% |
| Itsyaboyzenni vs Reina | 22–52 | 29.73% |
| Itsyaboyzenni vs Fahkumram | 31–37 | 45.59% |
| Itsyaboyzenni vs Yoshimitsu | 25–37 | 40.32% |
| Itsyaboyzenni vs Alisa | 23–30 | 43.40% |
| Itsyaboyzenni vs Eddy | 22–31 | 41.51% |
| Itsyaboyzenni vs Jun | 22–27 | 44.90% |
| Itsyaboyzenni vs Lili | 27–21 | 56.25% |
| Itsyaboyzenni vs Dragunov | 20–27 | 42.55% |
| Itsyaboyzenni vs Victor | 22–25 | 46.81% |
| Itsyaboyzenni vs Paul | 19–26 | 42.22% |
| Itsyaboyzenni vs Armor King | 20–25 | 44.44% |
| Itsyaboyzenni vs Nina | 17–26 | 39.53% |
| Itsyaboyzenni vs Azucena | 19–23 | 45.24% |
| Itsyaboyzenni vs Lars | 14–25 | 35.90% |
| Itsyaboyzenni vs Lidia | 10–27 | 27.03% |
| Itsyaboyzenni vs Heihachi | 12–25 | 32.43% |
| Itsyaboyzenni vs Lee | 15–20 | 42.86% |
| Itsyaboyzenni vs Asuka | 12–22 | 35.29% |
| Itsyaboyzenni vs Devil Jin | 8–26 | 23.53% |
| Itsyaboyzenni vs Anna | 19–12 | 61.29% |
| Itsyaboyzenni vs Xiaoyu | 12–17 | 41.38% |
| Itsyaboyzenni vs Feng | 9–20 | 31.03% |
| Itsyaboyzenni vs Jack-8 | 15–11 | 57.69% |
| Itsyaboyzenni vs Clive | 7–15 | 31.82% |
| Itsyaboyzenni vs Raven | 5–14 | 26.32% |
| Itsyaboyzenni vs Leo | 5–7 | 41.67% |
| Itsyaboyzenni vs Leroy | 4–8 | 33.33% |
| Itsyaboyzenni vs Kuma | 4–7 | 36.36% |
| Itsyaboyzenni vs Claudio | 3–6 | 33.33% |
| Itsyaboyzenni vs Shaheen | 2–6 | 25.00% |
| Itsyaboyzenni vs Zafina | 0–4 | 0.00% |
| Itsyaboyzenni vs Miary Zo | 0–2 | 0.00% |
| Itsyaboyzenni vs Panda | 0–1 | 0.00% |
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.