| OsvaldoArmiento vs Kazuya | 75–60 | 55.56% |
| OsvaldoArmiento vs King | 48–38 | 55.81% |
| OsvaldoArmiento vs Hwoarang | 34–46 | 42.50% |
| OsvaldoArmiento vs Steve | 41–35 | 53.95% |
| OsvaldoArmiento vs Jin | 42–32 | 56.76% |
| OsvaldoArmiento vs Bryan | 26–45 | 36.62% |
| OsvaldoArmiento vs Paul | 35–33 | 51.47% |
| OsvaldoArmiento vs Reina | 29–37 | 43.94% |
| OsvaldoArmiento vs Yoshimitsu | 30–33 | 47.62% |
| OsvaldoArmiento vs Law | 26–29 | 47.27% |
| OsvaldoArmiento vs Heihachi | 19–36 | 34.55% |
| OsvaldoArmiento vs Dragunov | 30–20 | 60.00% |
| OsvaldoArmiento vs Nina | 18–22 | 45.00% |
| OsvaldoArmiento vs Asuka | 12–22 | 35.29% |
| OsvaldoArmiento vs Victor | 21–13 | 61.76% |
| OsvaldoArmiento vs Lili | 11–21 | 34.38% |
| OsvaldoArmiento vs Lars | 14–18 | 43.75% |
| OsvaldoArmiento vs Lee | 11–16 | 40.74% |
| OsvaldoArmiento vs Azucena | 11–16 | 40.74% |
| OsvaldoArmiento vs Lidia | 9–18 | 33.33% |
| OsvaldoArmiento vs Feng | 16–10 | 61.54% |
| OsvaldoArmiento vs Leo | 11–15 | 42.31% |
| OsvaldoArmiento vs Jun | 13–11 | 54.17% |
| OsvaldoArmiento vs Alisa | 16–7 | 69.57% |
| OsvaldoArmiento vs Eddy | 12–9 | 57.14% |
| OsvaldoArmiento vs Leroy | 9–11 | 45.00% |
| OsvaldoArmiento vs Xiaoyu | 6–13 | 31.58% |
| OsvaldoArmiento vs Raven | 6–13 | 31.58% |
| OsvaldoArmiento vs Devil Jin | 6–12 | 33.33% |
| OsvaldoArmiento vs Clive | 6–10 | 37.50% |
| OsvaldoArmiento vs Jack-8 | 9–6 | 60.00% |
| OsvaldoArmiento vs Kuma | 7–4 | 63.64% |
| OsvaldoArmiento vs Claudio | 4–6 | 40.00% |
| OsvaldoArmiento vs Anna | 1–9 | 10.00% |
| OsvaldoArmiento vs Armor King | 3–3 | 50.00% |
| OsvaldoArmiento vs Zafina | 1–4 | 20.00% |
| OsvaldoArmiento vs Shaheen | 2–2 | 50.00% |
| OsvaldoArmiento vs Miary Zo | 3–0 | 100.00% |
| OsvaldoArmiento vs Panda | 1–0 | 100.00% |
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.