| lech kaczynski vs Jin | 42–72 | 36.84% |
| lech kaczynski vs Heihachi | 55–58 | 48.67% |
| lech kaczynski vs Kazuya | 50–62 | 44.64% |
| lech kaczynski vs Reina | 39–43 | 47.56% |
| lech kaczynski vs Law | 39–33 | 54.17% |
| lech kaczynski vs Hwoarang | 31–41 | 43.06% |
| lech kaczynski vs Yoshimitsu | 33–25 | 56.90% |
| lech kaczynski vs Azucena | 21–35 | 37.50% |
| lech kaczynski vs Bryan | 25–28 | 47.17% |
| lech kaczynski vs King | 19–31 | 38.00% |
| lech kaczynski vs Lili | 23–26 | 46.94% |
| lech kaczynski vs Devil Jin | 20–25 | 44.44% |
| lech kaczynski vs Steve | 24–17 | 58.54% |
| lech kaczynski vs Dragunov | 18–18 | 50.00% |
| lech kaczynski vs Paul | 12–23 | 34.29% |
| lech kaczynski vs Jun | 14–15 | 48.28% |
| lech kaczynski vs Feng | 12–15 | 44.44% |
| lech kaczynski vs Victor | 12–12 | 50.00% |
| lech kaczynski vs Jack-8 | 12–11 | 52.17% |
| lech kaczynski vs Asuka | 14–9 | 60.87% |
| lech kaczynski vs Alisa | 12–11 | 52.17% |
| lech kaczynski vs Lidia | 10–12 | 45.45% |
| lech kaczynski vs Xiaoyu | 8–13 | 38.10% |
| lech kaczynski vs Nina | 5–15 | 25.00% |
| lech kaczynski vs Lee | 8–11 | 42.11% |
| lech kaczynski vs Raven | 9–10 | 47.37% |
| lech kaczynski vs Leo | 10–7 | 58.82% |
| lech kaczynski vs Claudio | 5–12 | 29.41% |
| lech kaczynski vs Eddy | 8–9 | 47.06% |
| lech kaczynski vs Shaheen | 10–6 | 62.50% |
| lech kaczynski vs Lars | 1–13 | 7.14% |
| lech kaczynski vs Zafina | 6–5 | 54.55% |
| lech kaczynski vs Kuma | 3–6 | 33.33% |
| lech kaczynski vs Leroy | 3–3 | 50.00% |
| lech kaczynski vs Panda | 0–2 | 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.