| Grootpoo vs Jin | 17–7 | 70.83% |
| Grootpoo vs Steve | 11–10 | 52.38% |
| Grootpoo vs Reina | 12–9 | 57.14% |
| Grootpoo vs King | 5–14 | 26.32% |
| Grootpoo vs Eddy | 9–9 | 50.00% |
| Grootpoo vs Asuka | 6–9 | 40.00% |
| Grootpoo vs Lidia | 5–10 | 33.33% |
| Grootpoo vs Lars | 7–6 | 53.85% |
| Grootpoo vs Kazuya | 2–10 | 16.67% |
| Grootpoo vs Dragunov | 6–6 | 50.00% |
| Grootpoo vs Jun | 11–1 | 91.67% |
| Grootpoo vs Azucena | 8–4 | 66.67% |
| Grootpoo vs Law | 6–5 | 54.55% |
| Grootpoo vs Claudio | 5–6 | 45.45% |
| Grootpoo vs Leroy | 5–6 | 45.45% |
| Grootpoo vs Hwoarang | 3–6 | 33.33% |
| Grootpoo vs Paul | 2–5 | 28.57% |
| Grootpoo vs Xiaoyu | 4–3 | 57.14% |
| Grootpoo vs Victor | 3–4 | 42.86% |
| Grootpoo vs Devil Jin | 3–3 | 50.00% |
| Grootpoo vs Lili | 3–3 | 50.00% |
| Grootpoo vs Raven | 6–0 | 100.00% |
| Grootpoo vs Nina | 2–3 | 40.00% |
| Grootpoo vs Lee | 4–1 | 80.00% |
| Grootpoo vs Zafina | 3–2 | 60.00% |
| Grootpoo vs Clive | 4–1 | 80.00% |
| Grootpoo vs Bryan | 1–3 | 25.00% |
| Grootpoo vs Leo | 3–1 | 75.00% |
| Grootpoo vs Heihachi | 1–2 | 33.33% |
| Grootpoo vs Jack-8 | 0–2 | 0.00% |
| Grootpoo vs Alisa | 2–0 | 100.00% |
| Grootpoo vs Kuma | 2–0 | 100.00% |
| Grootpoo vs Yoshimitsu | 0–1 | 0.00% |
| Grootpoo vs Shaheen | 0–1 | 0.00% |
| Grootpoo 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.