Figures from this source
- EstimateCard game International Championship entrants, North America (NAIC; NAIC 2017 is 'NAIC' Indianapolis), 2017-2026 (no 2020-21)
- EstimateCard game International Championship entrants, Europe (EUIC), 2016-17 to 2026
- EstimateCard game International Championship entrants, Latin America (LAIC), 2017-2025/26
- EstimateCard game International Championship entrants, Oceania (OCIC), 2017-2023
- EstimateJapan Championships (PJCS) card game entrants, 2018-2026
- EstimateChampions League (Japan, TPC-run) entrants per event, Masters-class headline, 2018-2026 (no 2020 Mar-Sep except Yokohama Oct 2020; 2021 Aichi)
- EstimateKorean League card game entrants per event (the WCS-qualifying basis named in), December 2018 to May 2026
- EstimateWorlds card game roster on Limitless (NOT total competitors), 2010-2026
- EstimateCard game Regional Championship Masters rosters per event, all regions, by Play! season (Sep-Aug), 2016-17 to 2026-27 (partial, to 24 Oct 2026)