| Lil_Mantis vs Kazuya | 81–63 | 56.25% |
| Lil_Mantis vs Reina | 71–64 | 52.59% |
| Lil_Mantis vs King | 63–70 | 47.37% |
| Lil_Mantis vs Jin | 49–55 | 47.12% |
| Lil_Mantis vs Jun | 48–44 | 52.17% |
| Lil_Mantis vs Asuka | 43–45 | 48.86% |
| Lil_Mantis vs Bryan | 43–40 | 51.81% |
| Lil_Mantis vs Azucena | 41–39 | 51.25% |
| Lil_Mantis vs Lee | 34–39 | 46.58% |
| Lil_Mantis vs Steve | 35–34 | 50.72% |
| Lil_Mantis vs Devil Jin | 24–44 | 35.29% |
| Lil_Mantis vs Dragunov | 33–34 | 49.25% |
| Lil_Mantis vs Hwoarang | 21–44 | 32.31% |
| Lil_Mantis vs Lidia | 36–29 | 55.38% |
| Lil_Mantis vs Lili | 32–24 | 57.14% |
| Lil_Mantis vs Xiaoyu | 31–22 | 58.49% |
| Lil_Mantis vs Victor | 16–36 | 30.77% |
| Lil_Mantis vs Nina | 20–28 | 41.67% |
| Lil_Mantis vs Eddy | 20–24 | 45.45% |
| Lil_Mantis vs Heihachi | 17–27 | 38.64% |
| Lil_Mantis vs Yoshimitsu | 17–25 | 40.48% |
| Lil_Mantis vs Lars | 12–27 | 30.77% |
| Lil_Mantis vs Paul | 17–21 | 44.74% |
| Lil_Mantis vs Law | 13–24 | 35.14% |
| Lil_Mantis vs Feng | 16–21 | 43.24% |
| Lil_Mantis vs Alisa | 14–18 | 43.75% |
| Lil_Mantis vs Jack-8 | 12–17 | 41.38% |
| Lil_Mantis vs Leo | 11–14 | 44.00% |
| Lil_Mantis vs Claudio | 8–14 | 36.36% |
| Lil_Mantis vs Raven | 8–13 | 38.10% |
| Lil_Mantis vs Zafina | 6–12 | 33.33% |
| Lil_Mantis vs Clive | 6–9 | 40.00% |
| Lil_Mantis vs Leroy | 8–6 | 57.14% |
| Lil_Mantis vs Kuma | 3–9 | 25.00% |
| Lil_Mantis vs Shaheen | 4–7 | 36.36% |
| Lil_Mantis vs Panda | 1–3 | 25.00% |
| Lil_Mantis vs Anna | 1–2 | 33.33% |
| Lil_Mantis vs Fahkumram | 0–2 | 0.00% |
| Lil_Mantis vs Miary Zo | 2–0 | 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.