| Itz_jo vs Reina | 10–12 | 45.45% |
| Itz_jo vs Law | 10–9 | 52.63% |
| Itz_jo vs Jin | 5–13 | 27.78% |
| Itz_jo vs Lidia | 9–4 | 69.23% |
| Itz_jo vs Bryan | 4–8 | 33.33% |
| Itz_jo vs Steve | 4–8 | 33.33% |
| Itz_jo vs Dragunov | 1–8 | 11.11% |
| Itz_jo vs Hwoarang | 5–3 | 62.50% |
| Itz_jo vs Eddy | 2–5 | 28.57% |
| Itz_jo vs Clive | 2–5 | 28.57% |
| Itz_jo vs Armor King | 1–6 | 14.29% |
| Itz_jo vs Yoshimitsu | 5–1 | 83.33% |
| Itz_jo vs Devil Jin | 4–2 | 66.67% |
| Itz_jo vs Alisa | 2–4 | 33.33% |
| Itz_jo vs Miary Zo | 5–1 | 83.33% |
| Itz_jo vs Kazuya | 2–3 | 40.00% |
| Itz_jo vs Lili | 4–1 | 80.00% |
| Itz_jo vs Jun | 2–3 | 40.00% |
| Itz_jo vs Raven | 2–3 | 40.00% |
| Itz_jo vs King | 0–4 | 0.00% |
| Itz_jo vs Xiaoyu | 2–2 | 50.00% |
| Itz_jo vs Asuka | 4–0 | 100.00% |
| Itz_jo vs Feng | 0–4 | 0.00% |
| Itz_jo vs Leo | 1–3 | 25.00% |
| Itz_jo vs Shaheen | 2–2 | 50.00% |
| Itz_jo vs Zafina | 2–2 | 50.00% |
| Itz_jo vs Lars | 3–0 | 100.00% |
| Itz_jo vs Fahkumram | 0–3 | 0.00% |
| Itz_jo vs Leroy | 0–2 | 0.00% |
| Itz_jo vs Azucena | 0–2 | 0.00% |
| Itz_jo vs Victor | 2–0 | 100.00% |
| Itz_jo vs Paul | 1–0 | 100.00% |
| Itz_jo vs Nina | 1–0 | 100.00% |
| Itz_jo vs Heihachi | 0–1 | 0.00% |
| Itz_jo vs Anna | 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.