| Itsjustant vs King | 57–57 | 50.00% |
| Itsjustant vs Jin | 47–47 | 50.00% |
| Itsjustant vs Kazuya | 37–54 | 40.66% |
| Itsjustant vs Eddy | 32–42 | 43.24% |
| Itsjustant vs Steve | 40–30 | 57.14% |
| Itsjustant vs Reina | 21–45 | 31.82% |
| Itsjustant vs Hwoarang | 32–27 | 54.24% |
| Itsjustant vs Jun | 25–33 | 43.10% |
| Itsjustant vs Law | 27–30 | 47.37% |
| Itsjustant vs Azucena | 27–24 | 52.94% |
| Itsjustant vs Yoshimitsu | 23–23 | 50.00% |
| Itsjustant vs Lili | 17–28 | 37.78% |
| Itsjustant vs Bryan | 20–22 | 47.62% |
| Itsjustant vs Feng | 18–15 | 54.55% |
| Itsjustant vs Lee | 11–20 | 35.48% |
| Itsjustant vs Lars | 16–14 | 53.33% |
| Itsjustant vs Jack-8 | 12–12 | 50.00% |
| Itsjustant vs Leroy | 15–9 | 62.50% |
| Itsjustant vs Devil Jin | 12–11 | 52.17% |
| Itsjustant vs Paul | 7–14 | 33.33% |
| Itsjustant vs Dragunov | 13–8 | 61.90% |
| Itsjustant vs Xiaoyu | 13–7 | 65.00% |
| Itsjustant vs Victor | 12–8 | 60.00% |
| Itsjustant vs Shaheen | 10–8 | 55.56% |
| Itsjustant vs Asuka | 7–10 | 41.18% |
| Itsjustant vs Claudio | 8–9 | 47.06% |
| Itsjustant vs Nina | 6–10 | 37.50% |
| Itsjustant vs Raven | 8–6 | 57.14% |
| Itsjustant vs Alisa | 2–11 | 15.38% |
| Itsjustant vs Kuma | 2–8 | 20.00% |
| Itsjustant vs Leo | 3–5 | 37.50% |
| Itsjustant vs Zafina | 0–8 | 0.00% |
| Itsjustant vs Panda | 2–2 | 50.00% |
| Itsjustant vs Lidia | 1–2 | 33.33% |
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.