After starting the day 4-0 in their second innings, Jamaica were dismissed for just 87 in 31.4 overs, meaning Barbados would need 199 in just over two sessions to win.
Steven Wedderburn made 39 for Jamaica as Saurav Worrell took 4-14 from six overs and Renecio Smith grabbed 3-11 from seven overs for Barbados.
Then, despite starts from Joshua Dorne (34), Zion Brathwaite (28), Nimar Bolden (23) and Captain Nathan Sealy (23), Barbados were bowled out for 142 in 61.2 overs with just 10 balls left in the match.
Tamarie Redwood took 4-47 off 18 overs while Reon Edwards took 3-31 off 10.2 overs.
Jamaica have now successfully completed the Regional Under-19 double after winning the 50-over title earlier in July.
Final Scores: Jamaica U19s 269 off 108.4 overs (Jordan Johnson 120, Brian Barnes 61, Nathan Sealy 5-64) and 87 off 31.4 overs (Steven Wedderburn 39, Saurav Worrell 4-14, Renecio Smith 3-11) Barbados U19s 158 off 56.1 overs (Nimar Bolden 37, Nathan Sealy 24, Deshawn James 5-21, Tamarie Redwood 3-56) and 142 off 61.2 overs(Joshua Dorne 34, Zion Brathwaite 28, Tamarie Redwood 4-47, Reon Edwards 3-31)
Set a target of 240, Bishop showcased his tremendous skills with the bat as well as powers of concentration as well as his ability to cope with the pressure to make 133 as West Indies scored 241-8 off 47 overs to win by two wickets with three overs to spare.
He faced 117 balls and hit 20 fours to control the run chase. His century came off just 85 balls and included 15 fours, and he carried on until he was the seventh wicket to fall with the score at 227 – with the West Indies just 13 away from victory.
“It feels really great and most important a win for the team. This innings is really special for me … my first century for the West Indies. It’s important to get a win for the team. The bowlers did really well for us in the morning, so the batters had to make sure we backed it up,” the young batsman said afterwards.
“The plan was to keep ticking it along to hit the gaps and to keep my partners in the game and keep talking to them. We can take a lot away from this game with this win. We were two-nil down so now we got a great win today and we are back in the series.”
Bishop shared a crucial partnership of 73 with vice-captain Giovonte Depeiza for the fifth wicket which took the score from 118-4 to 191-5 before Depeiza was run out for a patient 21 off 51 balls.
This was Bishop’s second top-class knock in a row, as he followed up the equally brilliant 97 not out from 104 balls in a narrow one-wicket loss on Monday.
The result was set up by the West Indies bowlers who were disciplined after England won the toss and chose to bat. Left-arm seamer Nathan Edward came in for his first match and grabbed two early wickets, while left-arm spinner Anderson Mahase (2-42) and pacer McKenny Clarke (2-52) maintained the pressure.
George Bell top-scored with 44 for the Young Lions who also got contributions of 41 from Thomas Aspinwall and William Luxton who scored 27.
The series will now switch to the Polo Field in Canterbury for the next three matches. The first ball on Friday is 10:30 am (5:30 am Eastern Caribbean Time/4:30 am Jamaica Time).
