| Itsjaayjayy vs Kazuya | 34–32 | 51.52% |
| Itsjaayjayy vs Jin | 30–30 | 50.00% |
| Itsjaayjayy vs Steve | 29–30 | 49.15% |
| Itsjaayjayy vs Bryan | 29–25 | 53.70% |
| Itsjaayjayy vs King | 23–29 | 44.23% |
| Itsjaayjayy vs Reina | 21–26 | 44.68% |
| Itsjaayjayy vs Hwoarang | 18–20 | 47.37% |
| Itsjaayjayy vs Law | 17–20 | 45.95% |
| Itsjaayjayy vs Xiaoyu | 23–13 | 63.89% |
| Itsjaayjayy vs Azucena | 17–19 | 47.22% |
| Itsjaayjayy vs Eddy | 16–20 | 44.44% |
| Itsjaayjayy vs Yoshimitsu | 11–22 | 33.33% |
| Itsjaayjayy vs Asuka | 14–18 | 43.75% |
| Itsjaayjayy vs Lili | 19–13 | 59.38% |
| Itsjaayjayy vs Dragunov | 16–16 | 50.00% |
| Itsjaayjayy vs Leo | 13–15 | 46.43% |
| Itsjaayjayy vs Lee | 8–15 | 34.78% |
| Itsjaayjayy vs Leroy | 5–16 | 23.81% |
| Itsjaayjayy vs Raven | 11–8 | 57.89% |
| Itsjaayjayy vs Lars | 11–7 | 61.11% |
| Itsjaayjayy vs Claudio | 9–9 | 50.00% |
| Itsjaayjayy vs Devil Jin | 9–8 | 52.94% |
| Itsjaayjayy vs Jun | 11–6 | 64.71% |
| Itsjaayjayy vs Nina | 7–9 | 43.75% |
| Itsjaayjayy vs Victor | 10–6 | 62.50% |
| Itsjaayjayy vs Jack-8 | 7–8 | 46.67% |
| Itsjaayjayy vs Paul | 2–11 | 15.38% |
| Itsjaayjayy vs Alisa | 5–8 | 38.46% |
| Itsjaayjayy vs Shaheen | 6–4 | 60.00% |
| Itsjaayjayy vs Kuma | 3–7 | 30.00% |
| Itsjaayjayy vs Lidia | 5–5 | 50.00% |
| Itsjaayjayy vs Zafina | 4–4 | 50.00% |
| Itsjaayjayy vs Feng | 5–2 | 71.43% |
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.