1998Final results
1998 election for Pennsylvania's 10th District
U.S. House · Pennsylvania
Donald Sherwood (R) won with 48.7% of the vote, defeating Pat Casey (D) by 0.3 points.
Donald SherwoodRepublican · winner
48.7%84,275
Pat CaseyDemocrat
48.4%83,760
Thomas J. McLaughlinReform
2.9%4,998
173,056 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
The seat over time
D − R margin in this seat's races around 1998
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Pat CaseyDonald Sherwood
$1.3M
Raised by the campaign
$1.9M
$1.3M
Spent by the campaign
$1.9M
$18.7K
Cash on hand
$3K
Other candidates' campaigns: Thomas J. McLaughlin $8.3K.
Campaign money: FEC, through Dec 31, 1998.
Source: FEC campaign filingsUpdated Dec 31, 1998