| Ernesto vs Jin | 44–40 | 52.38% |
| Ernesto vs Steve | 48–28 | 63.16% |
| Ernesto vs King | 21–27 | 43.75% |
| Ernesto vs Reina | 21–23 | 47.73% |
| Ernesto vs Dragunov | 11–29 | 27.50% |
| Ernesto vs Lili | 19–15 | 55.88% |
| Ernesto vs Bryan | 15–15 | 50.00% |
| Ernesto vs Kazuya | 8–22 | 26.67% |
| Ernesto vs Law | 12–15 | 44.44% |
| Ernesto vs Asuka | 10–17 | 37.04% |
| Ernesto vs Clive | 15–9 | 62.50% |
| Ernesto vs Miary Zo | 10–13 | 43.48% |
| Ernesto vs Yoshimitsu | 12–8 | 60.00% |
| Ernesto vs Devil Jin | 10–10 | 50.00% |
| Ernesto vs Victor | 9–11 | 45.00% |
| Ernesto vs Hwoarang | 4–14 | 22.22% |
| Ernesto vs Armor King | 6–12 | 33.33% |
| Ernesto vs Jun | 3–12 | 20.00% |
| Ernesto vs Alisa | 3–11 | 21.43% |
| Ernesto vs Nina | 5–9 | 35.71% |
| Ernesto vs Paul | 2–11 | 15.38% |
| Ernesto vs Feng | 7–6 | 53.85% |
| Ernesto vs Leo | 8–5 | 61.54% |
| Ernesto vs Heihachi | 3–10 | 23.08% |
| Ernesto vs Xiaoyu | 5–6 | 45.45% |
| Ernesto vs Eddy | 4–7 | 36.36% |
| Ernesto vs Fahkumram | 1–9 | 10.00% |
| Ernesto vs Kuma | 4–5 | 44.44% |
| Ernesto vs Azucena | 1–6 | 14.29% |
| Ernesto vs Shaheen | 4–2 | 66.67% |
| Ernesto vs Lee | 3–3 | 50.00% |
| Ernesto vs Lidia | 2–4 | 33.33% |
| Ernesto vs Anna | 4–2 | 66.67% |
| Ernesto vs Lars | 1–3 | 25.00% |
| Ernesto vs Raven | 3–1 | 75.00% |
| Ernesto vs Panda | 2–0 | 100.00% |
| Ernesto vs Jack-8 | 1–0 | 100.00% |
| Ernesto vs Claudio | 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.