| Erwin Smith vs Kazuya | 23–15 | 60.53% |
| Erwin Smith vs King | 22–10 | 68.75% |
| Erwin Smith vs Fahkumram | 20–10 | 66.67% |
| Erwin Smith vs Bryan | 14–10 | 58.33% |
| Erwin Smith vs Hwoarang | 9–13 | 40.91% |
| Erwin Smith vs Jin | 9–10 | 47.37% |
| Erwin Smith vs Lili | 10–9 | 52.63% |
| Erwin Smith vs Jun | 10–6 | 62.50% |
| Erwin Smith vs Heihachi | 7–9 | 43.75% |
| Erwin Smith vs Devil Jin | 6–8 | 42.86% |
| Erwin Smith vs Lee | 8–4 | 66.67% |
| Erwin Smith vs Law | 4–7 | 36.36% |
| Erwin Smith vs Dragunov | 7–4 | 63.64% |
| Erwin Smith vs Raven | 5–6 | 45.45% |
| Erwin Smith vs Paul | 5–5 | 50.00% |
| Erwin Smith vs Xiaoyu | 3–7 | 30.00% |
| Erwin Smith vs Eddy | 3–7 | 30.00% |
| Erwin Smith vs Anna | 3–6 | 33.33% |
| Erwin Smith vs Jack-8 | 5–3 | 62.50% |
| Erwin Smith vs Claudio | 5–3 | 62.50% |
| Erwin Smith vs Steve | 6–1 | 85.71% |
| Erwin Smith vs Leroy | 4–3 | 57.14% |
| Erwin Smith vs Clive | 2–5 | 28.57% |
| Erwin Smith vs Lars | 5–1 | 83.33% |
| Erwin Smith vs Alisa | 2–4 | 33.33% |
| Erwin Smith vs Nina | 3–3 | 50.00% |
| Erwin Smith vs Reina | 3–3 | 50.00% |
| Erwin Smith vs Asuka | 0–4 | 0.00% |
| Erwin Smith vs Victor | 4–0 | 100.00% |
| Erwin Smith vs Lidia | 0–4 | 0.00% |
| Erwin Smith vs Yoshimitsu | 0–3 | 0.00% |
| Erwin Smith vs Zafina | 3–0 | 100.00% |
| Erwin Smith vs Shaheen | 0–2 | 0.00% |
| Erwin Smith vs Feng | 1–0 | 100.00% |
| Erwin Smith vs Azucena | 0–1 | 0.00% |
| Erwin Smith vs Armor King | 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.