| Mantra vs King | 37–81 | 31.36% |
| Mantra vs Jin | 45–64 | 41.28% |
| Mantra vs Kazuya | 38–67 | 36.19% |
| Mantra vs Eddy | 26–62 | 29.55% |
| Mantra vs Law | 33–52 | 38.82% |
| Mantra vs Steve | 38–45 | 45.78% |
| Mantra vs Armor King | 26–51 | 33.77% |
| Mantra vs Hwoarang | 14–59 | 19.18% |
| Mantra vs Reina | 23–39 | 37.10% |
| Mantra vs Fahkumram | 21–37 | 36.21% |
| Mantra vs Yoshimitsu | 23–34 | 40.35% |
| Mantra vs Heihachi | 21–34 | 38.18% |
| Mantra vs Lili | 21–31 | 40.38% |
| Mantra vs Dragunov | 15–30 | 33.33% |
| Mantra vs Victor | 14–29 | 32.56% |
| Mantra vs Bryan | 18–23 | 43.90% |
| Mantra vs Devil Jin | 16–22 | 42.11% |
| Mantra vs Lee | 17–19 | 47.22% |
| Mantra vs Jun | 7–26 | 21.21% |
| Mantra vs Azucena | 11–19 | 36.67% |
| Mantra vs Nina | 13–15 | 46.43% |
| Mantra vs Asuka | 11–16 | 40.74% |
| Mantra vs Alisa | 9–18 | 33.33% |
| Mantra vs Lars | 7–19 | 26.92% |
| Mantra vs Lidia | 9–16 | 36.00% |
| Mantra vs Clive | 4–21 | 16.00% |
| Mantra vs Paul | 7–17 | 29.17% |
| Mantra vs Xiaoyu | 7–14 | 33.33% |
| Mantra vs Leroy | 2–18 | 10.00% |
| Mantra vs Leo | 5–12 | 29.41% |
| Mantra vs Jack-8 | 5–10 | 33.33% |
| Mantra vs Anna | 5–10 | 33.33% |
| Mantra vs Feng | 7–6 | 53.85% |
| Mantra vs Claudio | 1–12 | 7.69% |
| Mantra vs Raven | 8–5 | 61.54% |
| Mantra vs Miary Zo | 4–6 | 40.00% |
| Mantra vs Shaheen | 2–7 | 22.22% |
| Mantra vs Zafina | 4–3 | 57.14% |
| Mantra vs Kuma | 0–3 | 0.00% |
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.