| Deathmushroom vs King | 34–24 | 58.62% |
| Deathmushroom vs Kazuya | 26–23 | 53.06% |
| Deathmushroom vs Law | 23–24 | 48.94% |
| Deathmushroom vs Jin | 27–18 | 60.00% |
| Deathmushroom vs Bryan | 20–22 | 47.62% |
| Deathmushroom vs Hwoarang | 19–19 | 50.00% |
| Deathmushroom vs Jun | 21–16 | 56.76% |
| Deathmushroom vs Azucena | 18–18 | 50.00% |
| Deathmushroom vs Dragunov | 17–18 | 48.57% |
| Deathmushroom vs Yoshimitsu | 20–11 | 64.52% |
| Deathmushroom vs Fahkumram | 18–12 | 60.00% |
| Deathmushroom vs Asuka | 15–14 | 51.72% |
| Deathmushroom vs Reina | 19–10 | 65.52% |
| Deathmushroom vs Steve | 13–13 | 50.00% |
| Deathmushroom vs Lili | 16–9 | 64.00% |
| Deathmushroom vs Jack-8 | 11–13 | 45.83% |
| Deathmushroom vs Nina | 15–9 | 62.50% |
| Deathmushroom vs Lars | 10–12 | 45.45% |
| Deathmushroom vs Eddy | 12–10 | 54.55% |
| Deathmushroom vs Xiaoyu | 14–6 | 70.00% |
| Deathmushroom vs Alisa | 12–8 | 60.00% |
| Deathmushroom vs Heihachi | 8–12 | 40.00% |
| Deathmushroom vs Clive | 10–10 | 50.00% |
| Deathmushroom vs Paul | 11–8 | 57.89% |
| Deathmushroom vs Anna | 13–6 | 68.42% |
| Deathmushroom vs Feng | 12–6 | 66.67% |
| Deathmushroom vs Raven | 10–8 | 55.56% |
| Deathmushroom vs Victor | 10–7 | 58.82% |
| Deathmushroom vs Lee | 10–6 | 62.50% |
| Deathmushroom vs Leo | 8–5 | 61.54% |
| Deathmushroom vs Lidia | 9–3 | 75.00% |
| Deathmushroom vs Leroy | 2–8 | 20.00% |
| Deathmushroom vs Devil Jin | 5–2 | 71.43% |
| Deathmushroom vs Shaheen | 4–3 | 57.14% |
| Deathmushroom vs Zafina | 6–1 | 85.71% |
| Deathmushroom vs Kuma | 3–3 | 50.00% |
| Deathmushroom vs Claudio | 1–4 | 20.00% |
| Deathmushroom vs Armor King | 1–2 | 33.33% |
| Deathmushroom 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.