Loss · Doubles
· Recorded score: 6-0 6-0
Against David Schmidt / Thorsten Klein
Partner: John Purdum
Competition: 2026 Adult 55+ Missouri Valley Oklahoma Tulsa M 6.0
Public match record
Joseph Callahan
0 wins and 4 losses across the 4 scored public results shown below. These results are a sample of the available record, not a career total.
Read the score alongside the opponents, format, and date. A doubles result includes a partner; it does not isolate one player’s contribution.
Loss · Doubles
· Recorded score: 6-4 6-4
Against CW Evans / Roy Patton
Partner: Ronald Hall
Competition: 2025 Adult 65+ Missouri Valley Oklahoma Tulsa M 6.0
Loss · Doubles
· Recorded score: 6-1 6-1
Against Scott Scroggs / James Quinn
Partner: Robert Archer
Competition: 2025 Adult 55+ Missouri Valley Oklahoma Tulsa M 6.0
Loss · Doubles
· Recorded score: 6-4 6-3
Against Jeffrey Leek / Kevin Cooper
Partner: Sam Pokharel
Competition: 2025 Adult 55+ Missouri Valley Oklahoma Tulsa M 6.0
Results shown through . Public snapshots refresh daily; match dates describe when play occurred.
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