| Grudski vs King | 23–17 | 57.50% |
| Grudski vs Jin | 14–19 | 42.42% |
| Grudski vs Law | 9–16 | 36.00% |
| Grudski vs Steve | 8–15 | 34.78% |
| Grudski vs Bryan | 7–13 | 35.00% |
| Grudski vs Dragunov | 10–10 | 50.00% |
| Grudski vs Kazuya | 5–13 | 27.78% |
| Grudski vs Clive | 4–14 | 22.22% |
| Grudski vs Jun | 6–11 | 35.29% |
| Grudski vs Hwoarang | 5–11 | 31.25% |
| Grudski vs Lili | 7–9 | 43.75% |
| Grudski vs Reina | 7–9 | 43.75% |
| Grudski vs Yoshimitsu | 3–9 | 25.00% |
| Grudski vs Leroy | 8–4 | 66.67% |
| Grudski vs Devil Jin | 7–4 | 63.64% |
| Grudski vs Kuma | 4–6 | 40.00% |
| Grudski vs Heihachi | 7–3 | 70.00% |
| Grudski vs Anna | 6–4 | 60.00% |
| Grudski vs Fahkumram | 3–7 | 30.00% |
| Grudski vs Asuka | 1–7 | 12.50% |
| Grudski vs Nina | 4–4 | 50.00% |
| Grudski vs Jack-8 | 4–3 | 57.14% |
| Grudski vs Eddy | 5–2 | 71.43% |
| Grudski vs Paul | 1–5 | 16.67% |
| Grudski vs Lee | 3–3 | 50.00% |
| Grudski vs Azucena | 1–5 | 16.67% |
| Grudski vs Alisa | 0–5 | 0.00% |
| Grudski vs Zafina | 1–4 | 20.00% |
| Grudski vs Victor | 2–3 | 40.00% |
| 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 | 1–2 | 33.33% |
| Grudski vs Leo | 2–1 | 66.67% |
| Grudski vs Lars | 2–1 | 66.67% |
| Grudski vs Claudio | 1–2 | 33.33% |
| Grudski vs Raven | 1–2 | 33.33% |
| Grudski vs Shaheen | 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.