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Donald Koch

year-end
16 matches · 3W–13L · seasons 20262026

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Match history16 matches
L
2026-08-09 · Pollack - Take a Shot · #2 Doubles · 6.0 · with Tammy Turner
doesn’t count toward your NTRP rating
6-2, 0-6, 0-1
L
2026-07-08 · Pollack - Take a Shot · #2 Doubles · 6.0 · with Chunlei Ding
doesn’t count toward your NTRP rating
1-6, 3-6
L
2026-07-06 · Wade - Retired Assets · #1 Doubles · 6.0 · with John Ricks
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
W
2026-06-18 · Pollack - Take a Shot · #3 Doubles · 6.0 · with Jillian Zoltek
doesn’t count toward your NTRP rating
6-1, 6-1
L
2026-06-11 · Toro - Net Success 55+ 6.0 · #2 Doubles · 6.0 · with Jose Toro
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 0-1
W
2026-06-07 · Toro - Net Success 55+ 6.0 · #2 Doubles · 6.0 · with Jose Toro
expectation pending — we’re still fetching an opponent’s record
6-1, 6-2
L
2026-06-03 · Toro - Net Success 55+ 6.0 · #3 Doubles · 6.0 · with Fred Shaw
expectation pending — we’re still fetching an opponent’s record
1-6, 2-6
L
2026-05-26 · Toro - Net Success 55+ 6.0 · #2 Doubles · 6.0 · with Abraham Hollander
expectation pending — we’re still fetching an opponent’s record
4-6, 6-1, 0-1
L
2026-05-17 · Toro - Net Success 55+ 6.0 · #2 Doubles · 6.0 · with Abraham Hollander
expectation pending — we’re still fetching an opponent’s record
2-6, 5-7
L
2026-05-13 · Wade - Retired Assets · #2 Doubles · 6.0 · with Mark Rossi
expectation pending — we’re still fetching an opponent’s record
2-6, 0-6
L
2026-05-03 · Toro - Net Success 55+ 6.0 · #2 Doubles · 6.0 · with Bill Keating
expectation pending — we’re still fetching an opponent’s record
6-2, 2-6, 0-1
L
2026-04-26 · Toro - Net Success 55+ 6.0 · #3 Doubles · 6.0 · with Raymond Lyons
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
Teams11 teams · 2023–2026
Over timerating by season, and how you rank
By level2 levels played
6.0
20%
2W–8L · 39.9% of games
6.0mixed
16.7%
1W–5L · 41.9% of games

Games won matters more than matches won — NTRP adjusts on margins.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.
Martina Navratilova