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Derek Stirewalt

Collinsville, IL
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
149 matches · 99W–50L · seasons 2019–2026

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Match history149 matches
L
2026-09-10 · D Udder Team (Shouldis) · #3 Doubles · 8.0 · with Regan Hannigan mixed
doesn’t count toward your NTRP rating
6-2, 5-7, 0-1
W
2026-08-20 · D Udder Team (Shouldis) · #2 Doubles · 8.0 · with Regan Hannigan mixed
doesn’t count toward your NTRP rating
7-5, 4-2
W
2026-08-13 · D Udder Team (Shouldis) · #3 Doubles · 8.0 · with Regan Hannigan mixed
doesn’t count toward your NTRP rating
6-1, 7-5
W
2026-08-09 · Hong Kong Phooey (Shouldis) · #2 Doubles · 8.0 · with Elizabeth Spencer mixed
doesn’t count toward your NTRP rating
4-6, 6-5, 1-0
L
2026-07-21 · Harris · #2 Doubles · 4.0 · with Joseph Delsignore
expectation pending — we’re still fetching an opponent’s record
3-6, 4-6
L
2026-07-12 · Hong Kong Phooey (Shouldis) · #2 Doubles · 8.0 · with Felice Rolnick mixed
doesn’t count toward your NTRP rating
4-6, 1-6
W
2026-07-07 · Harris · #1 Doubles · 4.0 · with Bryan Jarvis
expectation pending — we’re still fetching an opponent’s record
6-4, 4-6, 1-0
W
2026-06-30 · Harris · #1 Doubles · 4.0 · with Sam Shouldis
expectation pending — we’re still fetching an opponent’s record
6-4, 3-5, 1-0
W
2026-06-16 · Harris · #2 Doubles · 4.0 · with Sam Shouldis
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
W
2026-06-14 · Hong Kong Phooey (Shouldis) · #2 Doubles · 8.0 · with Heidy Weicht mixed
doesn’t count toward your NTRP rating
7-5, 6-2
W
2026-06-02 · Harris · #1 Doubles · 4.0 · with Sam Shouldis
expectation pending — we’re still fetching an opponent’s record
6-3, 7-6
W
2026-05-09 · STL/Shouldis/55&Over8.0M · #2 Doubles · 8.0 · with James Hipkiss
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
Where you rank locallyagainst everyone at your level
Teams33 teams · 2020–2027
Over timerating by season, and how you rank
By level5 levels played
4.0
67.7%
67W–32L · 56% of games
7.0
50%
2W–2L · 65.7% of games
8.0
77.8%
7W–2L · 61.2% of games
7.0mixed
1W–0L
not enough matches yet
8.0mixed
61.1%
22W–14L · 55.2% of games

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

By lineusually #2 Doubles, 44% of the time
#2 Doubles
44%
65 matches
#3 Doubles
42%
62 matches
#1 Doubles
14%
21 matches
#2 Singles
1%
1 match

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal