| Jamesito vs Steve | 7–7 | 50.00% |
| Jamesito vs Alisa | 2–8 | 20.00% |
| Jamesito vs Dragunov | 2–7 | 22.22% |
| Jamesito vs Hwoarang | 2–6 | 25.00% |
| Jamesito vs Jun | 4–4 | 50.00% |
| Jamesito vs King | 5–1 | 83.33% |
| Jamesito vs Paul | 1–4 | 20.00% |
| Jamesito vs Azucena | 2–3 | 40.00% |
| Jamesito vs Clive | 0–5 | 0.00% |
| Jamesito vs Yoshimitsu | 0–4 | 0.00% |
| Jamesito vs Kazuya | 1–3 | 25.00% |
| Jamesito vs Jack-8 | 1–3 | 25.00% |
| Jamesito vs Law | 2–1 | 66.67% |
| Jamesito vs Jin | 1–2 | 33.33% |
| Jamesito vs Leo | 1–2 | 33.33% |
| Jamesito vs Leroy | 0–3 | 0.00% |
| Jamesito vs Fahkumram | 2–1 | 66.67% |
| Jamesito vs Asuka | 1–1 | 50.00% |
| Jamesito vs Devil Jin | 0–2 | 0.00% |
| Jamesito vs Lars | 0–2 | 0.00% |
| Jamesito vs Lee | 2–0 | 100.00% |
| Jamesito vs Kuma | 0–2 | 0.00% |
| Jamesito vs Zafina | 1–1 | 50.00% |
| Jamesito vs Heihachi | 0–2 | 0.00% |
| Jamesito vs Feng | 1–0 | 100.00% |
| Jamesito vs Lili | 0–1 | 0.00% |
| Jamesito vs Victor | 0–1 | 0.00% |
| Jamesito vs Eddy | 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.