The phrase "a decisive win for" is correct and usable in written English.
It can be used to describe a clear and significant victory in various contexts, such as sports, politics, or competitions.
Example: "The team's performance in the final match resulted in a decisive win for the championship title."
Alternatives: "a clear victory for" or "an overwhelming win for".
In a statement, the New York Exchange said: "This is a decisive win for the N.Y.S.E.
But few of these models call for a decisive win for Mr. Obama.
■ A decisive win for Sadiq Khan over Zac Goldsmith in London, by a margin of 55-45 or more.
Although the case was a decisive win for Apple, the judge overseeing it denied a request by Apple for a permanent injunction against the sale of some Samsung mobile products.
As surprisingly substantive as this 90-minute debate was, what made it a decisive win for Kerry was not any specific policy argument, but an overall impression that Bush is disconnected from reality.
Each side claimed a decisive win for its candidate, but while Stringer will definitely benefit from the attention surrounding the heated debate, he'll need to do a little more than insult Spitzer's personal life (for which voters seem willing to forgive him) to narrow the 9-point gap between him and the former governor and become the Democratic nominee.
A decisive win there for Mr. Romney — who is far ahead in the state polls, even as he struggles in Michigan — would muddle the political picture from the two contests even further.
They worry unionists keen for a decisive win, and excite nationalists longing for an earthquake.As the Tolbooth crowd settles into the televised match, Yes Scotland's troops pound the hilly streets outside, enthused by that thought.
As a harbinger of coming presidential elections, the recent vote was neither a decisive win nor a decisive knockout for any party.
Next best Niceonefrankie (3.10 Plumpton) Looks well ahead of the game under a penalty for a decisive win on handicap chase debut at Hereford.
His bowlers then dismissed the hosts for 145 to seal a decisive win by 562 runs, and the series 2 1.
