| Modayaka vs Kazuya | 52–54 | 49.06% |
| Modayaka vs King | 52–39 | 57.14% |
| Modayaka vs Steve | 53–33 | 61.63% |
| Modayaka vs Reina | 52–30 | 63.41% |
| Modayaka vs Hwoarang | 39–33 | 54.17% |
| Modayaka vs Jin | 35–37 | 48.61% |
| Modayaka vs Law | 31–31 | 50.00% |
| Modayaka vs Lili | 26–34 | 43.33% |
| Modayaka vs Eddy | 20–38 | 34.48% |
| Modayaka vs Yoshimitsu | 25–32 | 43.86% |
| Modayaka vs Dragunov | 31–24 | 56.36% |
| Modayaka vs Lars | 22–29 | 43.14% |
| Modayaka vs Bryan | 27–20 | 57.45% |
| Modayaka vs Lee | 23–18 | 56.10% |
| Modayaka vs Xiaoyu | 16–20 | 44.44% |
| Modayaka vs Azucena | 18–18 | 50.00% |
| Modayaka vs Victor | 17–19 | 47.22% |
| Modayaka vs Nina | 14–21 | 40.00% |
| Modayaka vs Leroy | 13–20 | 39.39% |
| Modayaka vs Jack-8 | 18–13 | 58.06% |
| Modayaka vs Kuma | 16–15 | 51.61% |
| Modayaka vs Jun | 19–12 | 61.29% |
| Modayaka vs Paul | 13–17 | 43.33% |
| Modayaka vs Alisa | 13–15 | 46.43% |
| Modayaka vs Raven | 9–18 | 33.33% |
| Modayaka vs Lidia | 8–14 | 36.36% |
| Modayaka vs Asuka | 18–2 | 90.00% |
| Modayaka vs Feng | 4–14 | 22.22% |
| Modayaka vs Anna | 10–7 | 58.82% |
| Modayaka vs Devil Jin | 7–9 | 43.75% |
| Modayaka vs Leo | 6–10 | 37.50% |
| Modayaka vs Zafina | 7–8 | 46.67% |
| Modayaka vs Claudio | 8–6 | 57.14% |
| Modayaka vs Panda | 6–6 | 50.00% |
| Modayaka vs Clive | 6–5 | 54.55% |
| Modayaka vs Shaheen | 4–5 | 44.44% |
| Modayaka vs Miary Zo | 2–3 | 40.00% |
| Modayaka vs Heihachi | 0–4 | 0.00% |
| Modayaka vs Fahkumram | 2–1 | 66.67% |
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.