| Grudski vs King | 28–21 | 57.14% |
| Grudski vs Jin | 19–26 | 42.22% |
| Grudski vs Law | 16–23 | 41.03% |
| Grudski vs Dragunov | 15–14 | 51.72% |
| Grudski vs Steve | 12–15 | 44.44% |
| Grudski vs Kazuya | 9–16 | 36.00% |
| Grudski vs Hwoarang | 8–15 | 34.78% |
| Grudski vs Reina | 11–12 | 47.83% |
| Grudski vs Bryan | 9–13 | 40.91% |
| Grudski vs Jun | 6–13 | 31.58% |
| Grudski vs Lili | 8–10 | 44.44% |
| Grudski vs Clive | 4–14 | 22.22% |
| Grudski vs Fahkumram | 6–10 | 37.50% |
| Grudski vs Devil Jin | 9–6 | 60.00% |
| Grudski vs Yoshimitsu | 3–10 | 23.08% |
| Grudski vs Leroy | 8–4 | 66.67% |
| Grudski vs Heihachi | 7–4 | 63.64% |
| Grudski vs Anna | 7–4 | 63.64% |
| Grudski vs Kuma | 4–6 | 40.00% |
| Grudski vs Asuka | 1–8 | 11.11% |
| Grudski vs Azucena | 1–8 | 11.11% |
| Grudski vs Eddy | 5–4 | 55.56% |
| Grudski vs Jack-8 | 5–3 | 62.50% |
| Grudski vs Nina | 4–4 | 50.00% |
| Grudski vs Lee | 3–4 | 42.86% |
| Grudski vs Zafina | 1–6 | 14.29% |
| Grudski vs Victor | 3–4 | 42.86% |
| Grudski vs Paul | 1–5 | 16.67% |
| Grudski vs Alisa | 1–5 | 16.67% |
| Grudski vs Lidia | 3–2 | 60.00% |
| Grudski vs Armor King | 0–5 | 0.00% |
| Grudski vs Xiaoyu | 3–1 | 75.00% |
| Grudski vs Feng | 2–2 | 50.00% |
| Grudski vs Raven | 2–2 | 50.00% |
| Grudski vs Leo | 2–1 | 66.67% |
| Grudski vs Lars | 2–1 | 66.67% |
| Grudski vs Claudio | 1–2 | 33.33% |
| Grudski vs Miary Zo | 3–0 | 100.00% |
| Grudski vs Shaheen | 0–1 | 0.00% |
| Grudski 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.