| Egon Kowalski vs Jin | 14–13 | 51.85% |
| Egon Kowalski vs Jun | 7–17 | 29.17% |
| Egon Kowalski vs Kazuya | 5–15 | 25.00% |
| Egon Kowalski vs King | 5–14 | 26.32% |
| Egon Kowalski vs Steve | 4–14 | 22.22% |
| Egon Kowalski vs Reina | 8–10 | 44.44% |
| Egon Kowalski vs Azucena | 8–9 | 47.06% |
| Egon Kowalski vs Heihachi | 5–11 | 31.25% |
| Egon Kowalski vs Leo | 4–11 | 26.67% |
| Egon Kowalski vs Nina | 7–8 | 46.67% |
| Egon Kowalski vs Yoshimitsu | 5–8 | 38.46% |
| Egon Kowalski vs Feng | 5–7 | 41.67% |
| Egon Kowalski vs Eddy | 6–6 | 50.00% |
| Egon Kowalski vs Law | 1–10 | 9.09% |
| Egon Kowalski vs Hwoarang | 4–7 | 36.36% |
| Egon Kowalski vs Lili | 1–10 | 9.09% |
| Egon Kowalski vs Paul | 4–5 | 44.44% |
| Egon Kowalski vs Devil Jin | 3–6 | 33.33% |
| Egon Kowalski vs Dragunov | 1–8 | 11.11% |
| Egon Kowalski vs Claudio | 4–5 | 44.44% |
| Egon Kowalski vs Bryan | 1–7 | 12.50% |
| Egon Kowalski vs Clive | 0–7 | 0.00% |
| Egon Kowalski vs Lars | 3–3 | 50.00% |
| Egon Kowalski vs Leroy | 2–3 | 40.00% |
| Egon Kowalski vs Lidia | 1–4 | 20.00% |
| Egon Kowalski vs Xiaoyu | 0–3 | 0.00% |
| Egon Kowalski vs Jack-8 | 1–2 | 33.33% |
| Egon Kowalski vs Asuka | 1–2 | 33.33% |
| Egon Kowalski vs Victor | 1–2 | 33.33% |
| Egon Kowalski vs Anna | 1–2 | 33.33% |
| Egon Kowalski vs Alisa | 0–2 | 0.00% |
| Egon Kowalski vs Lee | 0–2 | 0.00% |
| Egon Kowalski vs Kuma | 2–0 | 100.00% |
| Egon Kowalski vs Panda | 0–1 | 0.00% |
| Egon Kowalski vs Zafina | 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.