| Mantecas vs Kazuya | 33–25 | 56.90% |
| Mantecas vs King | 27–25 | 51.92% |
| Mantecas vs Reina | 34–16 | 68.00% |
| Mantecas vs Law | 27–22 | 55.10% |
| Mantecas vs Jin | 24–20 | 54.55% |
| Mantecas vs Victor | 20–16 | 55.56% |
| Mantecas vs Steve | 19–16 | 54.29% |
| Mantecas vs Lili | 18–14 | 56.25% |
| Mantecas vs Hwoarang | 15–16 | 48.39% |
| Mantecas vs Nina | 11–20 | 35.48% |
| Mantecas vs Clive | 16–15 | 51.61% |
| Mantecas vs Bryan | 13–15 | 46.43% |
| Mantecas vs Yoshimitsu | 17–10 | 62.96% |
| Mantecas vs Azucena | 17–8 | 68.00% |
| Mantecas vs Heihachi | 8–17 | 32.00% |
| Mantecas vs Eddy | 18–5 | 78.26% |
| Mantecas vs Dragunov | 9–13 | 40.91% |
| Mantecas vs Devil Jin | 9–11 | 45.00% |
| Mantecas vs Feng | 8–12 | 40.00% |
| Mantecas vs Alisa | 12–6 | 66.67% |
| Mantecas vs Lee | 11–7 | 61.11% |
| Mantecas vs Jun | 9–9 | 50.00% |
| Mantecas vs Lars | 8–5 | 61.54% |
| Mantecas vs Claudio | 6–7 | 46.15% |
| Mantecas vs Leroy | 5–6 | 45.45% |
| Mantecas vs Paul | 1–9 | 10.00% |
| Mantecas vs Jack-8 | 6–4 | 60.00% |
| Mantecas vs Leo | 3–7 | 30.00% |
| Mantecas vs Lidia | 3–7 | 30.00% |
| Mantecas vs Asuka | 7–2 | 77.78% |
| Mantecas vs Raven | 6–3 | 66.67% |
| Mantecas vs Anna | 6–3 | 66.67% |
| Mantecas vs Kuma | 3–5 | 37.50% |
| Mantecas vs Zafina | 5–3 | 62.50% |
| Mantecas vs Fahkumram | 2–6 | 25.00% |
| Mantecas vs Xiaoyu | 6–0 | 100.00% |
| Mantecas vs Panda | 1–4 | 20.00% |
| Mantecas vs Shaheen | 1–3 | 25.00% |
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.