| BumpstaBoi vs Reina | 27–20 | 57.45% |
| BumpstaBoi vs King | 25–21 | 54.35% |
| BumpstaBoi vs Jin | 18–24 | 42.86% |
| BumpstaBoi vs Steve | 19–14 | 57.58% |
| BumpstaBoi vs Eddy | 5–22 | 18.52% |
| BumpstaBoi vs Lili | 8–18 | 30.77% |
| BumpstaBoi vs Law | 10–14 | 41.67% |
| BumpstaBoi vs Kazuya | 14–10 | 58.33% |
| BumpstaBoi vs Azucena | 14–10 | 58.33% |
| BumpstaBoi vs Lars | 13–8 | 61.90% |
| BumpstaBoi vs Devil Jin | 9–10 | 47.37% |
| BumpstaBoi vs Dragunov | 7–10 | 41.18% |
| BumpstaBoi vs Hwoarang | 9–6 | 60.00% |
| BumpstaBoi vs Jun | 5–10 | 33.33% |
| BumpstaBoi vs Bryan | 3–8 | 27.27% |
| BumpstaBoi vs Paul | 3–7 | 30.00% |
| BumpstaBoi vs Jack-8 | 4–5 | 44.44% |
| BumpstaBoi vs Nina | 4–5 | 44.44% |
| BumpstaBoi vs Victor | 5–4 | 55.56% |
| BumpstaBoi vs Leo | 2–6 | 25.00% |
| BumpstaBoi vs Alisa | 5–3 | 62.50% |
| BumpstaBoi vs Lee | 3–5 | 37.50% |
| BumpstaBoi vs Feng | 2–5 | 28.57% |
| BumpstaBoi vs Shaheen | 4–2 | 66.67% |
| BumpstaBoi vs Raven | 3–2 | 60.00% |
| BumpstaBoi vs Kuma | 1–3 | 25.00% |
| BumpstaBoi vs Leroy | 2–2 | 50.00% |
| BumpstaBoi vs Yoshimitsu | 0–3 | 0.00% |
| BumpstaBoi vs Zafina | 2–0 | 100.00% |
| BumpstaBoi vs Xiaoyu | 1–0 | 100.00% |
| BumpstaBoi vs Asuka | 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.