Ronald Duffus
Full name: Ronald Duffus Herrero
- Bats / Throws
- Right / Right
- Born
- —
- Debut
- 1995
Ronald Duffus is a Cuban baseball player. His full name is recorded as Ronald Duffus Herrero. He batted and threw right-handed.
The record here covers 7 seasons in the Serie Nacional de Béisbol, between 1994 and 2000. He appears throughout for Guantánamo. He appears in 1 postseason campaigns.
He is credited with 14 wins against 12 losses, an earned run average of 3.91, and 99 strikeouts. His best recorded season earned run average was 2.38, in 1999-00 (68.0 IP).
Career summary
- Seasons 7 (1994–2000)
- Leagues Serie Nacional de Béisbol
- TeamsGuantánamo
- ERA 3.91
· Innings 262.1
Pitching
| Season | Team | League | W | L | ERA | G | GS | CG | SV | IP | H | R | ER | HR | BB | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1994-95 | Guantánamo | Serie Nacional de Béisbol | 0 | 0 | 5.87 | 3 | 0 | 0 | 0 | 7.2 | 10 | 6 | 5 | 0 | 2 | 1 | 1.570 |
| 1995-96 | Guantánamo | Serie Nacional de Béisbol | 1 | 0 | 5.16 | 10 | 0 | 0 | 0 | 29.2 | 42 | 17 | 17 | 3 | 9 | 8 | 1.720 |
| 1996-97 | Guantánamo | Serie Nacional de Béisbol | 4 | 6 | 3.67 | 18 | 0 | 0 | 1 | 56.1 | 57 | 25 | 23 | 2 | 23 | 28 | 1.420 |
| 1997-98 · Postseason | Guantánamo | Serie Nacional de Béisbol | 0 | 0 | 3.86 | 1 | 0 | 0 | 0 | 2.1 | 3 | 1 | 1 | 0 | 0 | 2 | 1.290 |
| 1997-98 | Guantánamo | Serie Nacional de Béisbol | 3 | 2 | 3.99 | 20 | 1 | 0 | 1 | 58.2 | 67 | 34 | 26 | 3 | 23 | 21 | 1.530 |
| 1998-99 | Guantánamo | Serie Nacional de Béisbol | 0 | 0 | 9.45 | 9 | 0 | 0 | 0 | 13.1 | 22 | 17 | 14 | 2 | 9 | 8 | 2.330 |
| 1999-00 | Guantánamo | Serie Nacional de Béisbol | 4 | 4 | 2.38 | 25 | 0 | 0 | 2 | 68.0 | 60 | 24 | 18 | 3 | 22 | 24 | 1.210 |
| 2000-01 | Guantánamo | Serie Nacional de Béisbol | 2 | 0 | 3.42 | 18 | 0 | 0 | 0 | 26.1 | 27 | 11 | 10 | 0 | 9 | 7 | 1.370 |
| Career total | — | Serie Nacional de Béisbol | 14 | 12 | 3.91 | 104 | — | — | 4 | 262.1 | 288 | 135 | 114 | 13 | 97 | 99 | 1.470 |
Fielding
| Season | Team | League | INN | PO | A | E | DP | FPCT | TC | TP | PB |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1994-95 | Guantánamo | Serie Nacional de Béisbol | 7.2 | 0 | 0 | 1 | 0 | .000 | 1 | 0 | 0 |
| 1995-96 | Guantánamo | Serie Nacional de Béisbol | 29.2 | 0 | 3 | 0 | 1 | 1.000 | 3 | 0 | 0 |
| 1996-97 | Guantánamo | Serie Nacional de Béisbol | 56.1 | 2 | 17 | 2 | 1 | .905 | 21 | 0 | 0 |
| 1997-98 · Postseason | Guantánamo | Serie Nacional de Béisbol | 2.1 | 0 | 0 | 0 | 0 | — | 0 | 0 | 0 |
| 1997-98 | Guantánamo | Serie Nacional de Béisbol | 58.2 | 1 | 10 | 0 | 1 | 1.000 | 11 | 0 | 0 |
| 1998-99 | Guantánamo | Serie Nacional de Béisbol | 13.1 | 1 | 2 | 1 | 1 | .750 | 4 | 0 | 0 |
| 1999-00 | Guantánamo | Serie Nacional de Béisbol | 68.0 | 5 | 16 | 2 | 2 | .913 | 23 | 0 | 0 |
| 2000-01 | Guantánamo | Serie Nacional de Béisbol | 26.1 | 1 | 8 | 0 | 0 | 1.000 | 9 | 0 | 0 |
| Career total | — | Serie Nacional de Béisbol | 262.0 | 10 | 56 | 6 | 6 | .917 | 72 | 0 | 0 |
Fielding totals are published aggregated across every position a player appeared at, not split by position.
Frequently asked questions
When was Ronald Duffus born?
Ronald Duffus's date of birth is not recorded in any of the open sources this page draws on.
Which teams did Ronald Duffus play for?
Ronald Duffus appears for Guantánamo across 7 recorded seasons.
Sources and licences
- Cuban league statistics from the Federación Cubana de Béisbol (beisbolcubano.cu). (retrieved 2026-08-29)
