Juan Daniel
Full name: Juan Daniel Sierra
- Bats / Throws
- Right / Right
- Born
- —
- Debut
- 1989
Career summary
- Seasons 2 (1992–1993), plus aggregate totals through 1991
- Leagues Serie Nacional de Béisbol
- TeamsGuantánamo
- ERA 9.30
· Innings 30.0
Pitching
| Season | Team | League | W | L | ERA | G | GS | CG | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Through 1991 (aggregate) | — | Serie Nacional de Béisbol | 0 | 0 | 72.00 | 2 | 1 | 0 | 0 | 1.0 | 3 | 10 | 8 | 0 | 6 | 0 | 9.000 |
| 1992-93 | Guantánamo | Serie Nacional de Béisbol | 0 | 0 | 7.66 | 11 | 0 | 0 | 0 | 22.1 | 35 | 21 | 19 | 2 | 16 | 9 | 2.280 |
| 1993-94 | Guantánamo | Serie Nacional de Béisbol | 0 | 2 | 5.40 | 3 | 2 | 0 | 0 | 6.2 | 8 | 5 | 4 | 1 | 7 | 2 | 2.250 |
| Career total | — | Serie Nacional de Béisbol | 0 | 2 | 9.30 | 16 | — | — | 0 | 30.0 | 46 | 36 | 31 | 3 | 29 | 11 | 2.500 |
Fielding
| Season | Team | League | INN | PO | A | E | DP | FPCT | TC | TP | PB |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Through 1991 (aggregate) | — | Serie Nacional de Béisbol | 1.0 | 1 | 1 | 0 | 0 | 1.000 | 2 | 0 | 0 |
| 1992-93 | Guantánamo | Serie Nacional de Béisbol | 22.1 | 0 | 3 | 0 | 0 | 1.000 | 3 | 0 | 0 |
| 1993-94 | Guantánamo | Serie Nacional de Béisbol | 6.2 | 0 | 0 | 0 | 0 | — | 0 | 0 | 0 |
| Career total | — | Serie Nacional de Béisbol | 30.0 | 1 | 4 | 0 | 0 | 1.000 | 5 | 0 | 0 |
Fielding totals are published aggregated across every position a player appeared at, not split by position.
Frequently asked questions
When was Juan Daniel born?
Juan Daniel's date of birth is not recorded in any of the open sources this page draws on.
Which teams did Juan Daniel play for?
Juan Daniel appears for Guantánamo across 2 recorded seasons.
Sources and licences
- Cuban league statistics from the Federación Cubana de Béisbol (beisbolcubano.cu). (retrieved 2026-08-29)
