| Monika Ertl vs Clive | 97–163 | 37.31% |
| Monika Ertl vs Jin | 109–109 | 50.00% |
| Monika Ertl vs Kazuya | 72–122 | 37.11% |
| Monika Ertl vs Steve | 64–90 | 41.56% |
| Monika Ertl vs Reina | 56–86 | 39.44% |
| Monika Ertl vs Bryan | 64–77 | 45.39% |
| Monika Ertl vs King | 52–75 | 40.94% |
| Monika Ertl vs Heihachi | 52–73 | 41.60% |
| Monika Ertl vs Law | 44–70 | 38.60% |
| Monika Ertl vs Hwoarang | 56–56 | 50.00% |
| Monika Ertl vs Yoshimitsu | 54–42 | 56.25% |
| Monika Ertl vs Dragunov | 35–61 | 36.46% |
| Monika Ertl vs Jun | 45–44 | 50.56% |
| Monika Ertl vs Paul | 35–53 | 39.77% |
| Monika Ertl vs Lili | 34–53 | 39.08% |
| Monika Ertl vs Asuka | 38–48 | 44.19% |
| Monika Ertl vs Nina | 29–38 | 43.28% |
| Monika Ertl vs Azucena | 35–29 | 54.69% |
| Monika Ertl vs Feng | 22–39 | 36.07% |
| Monika Ertl vs Xiaoyu | 24–36 | 40.00% |
| Monika Ertl vs Victor | 19–41 | 31.67% |
| Monika Ertl vs Devil Jin | 16–42 | 27.59% |
| Monika Ertl vs Lars | 23–28 | 45.10% |
| Monika Ertl vs Eddy | 15–36 | 29.41% |
| Monika Ertl vs Lidia | 22–29 | 43.14% |
| Monika Ertl vs Lee | 20–28 | 41.67% |
| Monika Ertl vs Alisa | 16–26 | 38.10% |
| Monika Ertl vs Jack-8 | 15–21 | 41.67% |
| Monika Ertl vs Claudio | 14–19 | 42.42% |
| Monika Ertl vs Leroy | 12–14 | 46.15% |
| Monika Ertl vs Kuma | 3–16 | 15.79% |
| Monika Ertl vs Shaheen | 9–8 | 52.94% |
| Monika Ertl vs Leo | 7–9 | 43.75% |
| Monika Ertl vs Raven | 9–5 | 64.29% |
| Monika Ertl vs Zafina | 3–8 | 27.27% |
| Monika Ertl vs Panda | 7–3 | 70.00% |
| Monika Ertl vs Armor King | 3–2 | 60.00% |
| Monika Ertl vs Fahkumram | 2–2 | 50.00% |
| Monika Ertl vs Anna | 0–1 | 0.00% |
| Monika Ertl vs Miary Zo | 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.