| IBashButtonsM8 vs Kazuya | 100–122 | 45.05% |
| IBashButtonsM8 vs King | 86–108 | 44.33% |
| IBashButtonsM8 vs Jin | 86–88 | 49.43% |
| IBashButtonsM8 vs Steve | 72–86 | 45.57% |
| IBashButtonsM8 vs Hwoarang | 74–75 | 49.66% |
| IBashButtonsM8 vs Reina | 88–57 | 60.69% |
| IBashButtonsM8 vs Law | 45–76 | 37.19% |
| IBashButtonsM8 vs Bryan | 52–52 | 50.00% |
| IBashButtonsM8 vs Yoshimitsu | 45–57 | 44.12% |
| IBashButtonsM8 vs Dragunov | 50–49 | 50.51% |
| IBashButtonsM8 vs Heihachi | 37–60 | 38.14% |
| IBashButtonsM8 vs Lidia | 46–40 | 53.49% |
| IBashButtonsM8 vs Lili | 36–41 | 46.75% |
| IBashButtonsM8 vs Paul | 36–39 | 48.00% |
| IBashButtonsM8 vs Alisa | 35–32 | 52.24% |
| IBashButtonsM8 vs Eddy | 29–35 | 45.31% |
| IBashButtonsM8 vs Nina | 26–34 | 43.33% |
| IBashButtonsM8 vs Asuka | 23–34 | 40.35% |
| IBashButtonsM8 vs Azucena | 28–28 | 50.00% |
| IBashButtonsM8 vs Jun | 23–32 | 41.82% |
| IBashButtonsM8 vs Lars | 20–33 | 37.74% |
| IBashButtonsM8 vs Devil Jin | 21–31 | 40.38% |
| IBashButtonsM8 vs Lee | 24–25 | 48.98% |
| IBashButtonsM8 vs Leroy | 20–19 | 51.28% |
| IBashButtonsM8 vs Clive | 19–20 | 48.72% |
| IBashButtonsM8 vs Raven | 19–19 | 50.00% |
| IBashButtonsM8 vs Victor | 15–21–1 | 41.67% |
| IBashButtonsM8 vs Jack-8 | 19–16 | 54.29% |
| IBashButtonsM8 vs Xiaoyu | 20–13 | 60.61% |
| IBashButtonsM8 vs Feng | 14–17 | 45.16% |
| IBashButtonsM8 vs Leo | 10–16 | 38.46% |
| IBashButtonsM8 vs Kuma | 6–15 | 28.57% |
| IBashButtonsM8 vs Claudio | 6–9 | 40.00% |
| IBashButtonsM8 vs Zafina | 4–9 | 30.77% |
| IBashButtonsM8 vs Shaheen | 7–5 | 58.33% |
| IBashButtonsM8 vs Anna | 5–2 | 71.43% |
| IBashButtonsM8 vs Fahkumram | 7–0 | 100.00% |
| IBashButtonsM8 vs Panda | 3–3 | 50.00% |
| IBashButtonsM8 vs Armor King | 1–1 | 50.00% |
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.