| MrGrootenstein vs Eddy | 19–31 | 38.00% |
| MrGrootenstein vs King | 18–26 | 40.91% |
| MrGrootenstein vs Jin | 16–23 | 41.03% |
| MrGrootenstein vs Reina | 20–17 | 54.05% |
| MrGrootenstein vs Hwoarang | 16–20 | 44.44% |
| MrGrootenstein vs Kazuya | 14–22 | 38.89% |
| MrGrootenstein vs Jun | 23–11 | 67.65% |
| MrGrootenstein vs Victor | 10–13 | 43.48% |
| MrGrootenstein vs Dragunov | 9–13 | 40.91% |
| MrGrootenstein vs Steve | 8–12 | 40.00% |
| MrGrootenstein vs Leroy | 9–10 | 47.37% |
| MrGrootenstein vs Azucena | 6–11 | 35.29% |
| MrGrootenstein vs Asuka | 9–7 | 56.25% |
| MrGrootenstein vs Nina | 4–11 | 26.67% |
| MrGrootenstein vs Bryan | 8–5 | 61.54% |
| MrGrootenstein vs Law | 3–9 | 25.00% |
| MrGrootenstein vs Yoshimitsu | 5–6 | 45.45% |
| MrGrootenstein vs Lars | 5–6 | 45.45% |
| MrGrootenstein vs Paul | 5–5 | 50.00% |
| MrGrootenstein vs Xiaoyu | 5–4 | 55.56% |
| MrGrootenstein vs Lee | 3–5 | 37.50% |
| MrGrootenstein vs Leo | 4–3 | 57.14% |
| MrGrootenstein vs Shaheen | 4–3 | 57.14% |
| MrGrootenstein vs Kuma | 1–6 | 14.29% |
| MrGrootenstein vs Zafina | 3–4 | 42.86% |
| MrGrootenstein vs Lili | 4–2 | 66.67% |
| MrGrootenstein vs Devil Jin | 0–4 | 0.00% |
| MrGrootenstein vs Alisa | 3–1 | 75.00% |
| MrGrootenstein vs Raven | 2–2 | 50.00% |
| MrGrootenstein vs Feng | 1–2 | 33.33% |
| MrGrootenstein vs Claudio | 2–1 | 66.67% |
| MrGrootenstein vs Jack-8 | 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.