Highest totals by Costa Rica in T20s
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 153/7 | 20.0 | 7.65 | 1 | v Falkland Isl | Guacima | won | 11 Mar 2025 | T20I # 3112 | |
| 138/6 | 20.0 | 6.90 | 1 | v Falkland Isl | Guacima | won | 11 Mar 2025 | T20I # 3111 | |
| 133/7 | 20.0 | 6.65 | 1 | v Mexico | Naucalpan | lost | 26 Apr 2019 | T20I # 768 | |
| 120/9 | 20.0 | 6.00 | 1 | v Mexico | Guacima | won | 13 Apr 2024 | T20I # 2558 | |
| 112/5 | 20.0 | 5.60 | 1 | v Panama | Naucalpan | lost | 25 Apr 2019 | T20I # 767 | |
| 102 | 20.0 | 5.10 | 1 | v Falkland Isl | Guacima | won | 13 Mar 2025 | T20I # 3117 | |
| 94 | 16.1 | 5.81 | 1 | v Falkland Isl | Guacima | won | 10 Mar 2025 | T20I # 3109 | |
| 91/6 | 20.0 | 4.55 | 1 | v Panama | Panama City | lost | 18 Apr 2025 | T20I # 3142 | |
| 89 | 19.3 | 4.56 | 1 | v Belize | Naucalpan | lost | 27 Apr 2019 | T20I # 771 | |
| 85 | 16.2 | 5.20 | 2 | v Falkland Isl | Guacima | lost | 12 Mar 2025 | T20I # 3114 | |
| 82 | 17.1 | 4.77 | 2 | v Mexico | Guacima | lost | 12 Apr 2024 | T20I # 2551 | |
| 80/2 | 14.0 | 5.71 | 2 | v Mexico | Guacima | won | 11 Apr 2024 | T20I # 2546 | |
| 71/8 | 20.0 | 3.55 | 1 | v T & C Island | Panama City | lost | 19 Apr 2025 | T20I # 3145 | |
| 68/0 | 9.0 | 7.55 | 2 | v T & C Island | Panama City | won | 20 Apr 2025 | T20I # 3149 | |
| 64 | 18.1 | 3.52 | 2 | v Mexico | Guacima | lost | 12 Apr 2024 | T20I # 2553 | |
| 54/1 | 9.2 | 5.78 | 2 | v Falkland Isl | Guacima | won | 12 Mar 2025 | T20I # 3115 | |
| 50 | 11.2 | 4.41 | 2 | v Mexico | Panama City | lost | 17 Apr 2025 | T20I # 3140 | |
| 35 | 11.1 | 3.13 | 2 | v Mexico | Guacima | lost | 14 Apr 2024 | T20I # 2564 |
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