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Mark Oja

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Bozeman, MT
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
17 matches · 8W–9L · seasons 2016–2025
Match history17 matches
L
2025-08-09 · 55 Q Team · #2 Doubles · 8.0 · with Cary Burg
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
1-6, 6-4, 0-1
L
2025-08-09 · 55 Q Team · #3 Doubles · 8.0 · with Rick Davis
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
3-6, 4-6
L
2025-08-08 · 55 Q Team · #1 Doubles · 8.0 · with Cary Burg
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
3-6, 4-6
W
Christopher Michael
2024-04-28 · Singles tourney
doesn’t count toward your NTRP rating
6-0, 6-2
W
Jesse Phillips
2024-04-27 · Singles tourney
doesn’t count toward your NTRP rating
6-4, 6-3
L
2024-04-27 · Singles tourney
doesn’t count toward your NTRP rating
6-3, 4-6, 0-1
W
Neil Bernat
2023-09-04 · Singles tourney
doesn’t count toward your NTRP rating
6-3, 6-3
W
Dana Luebbe
2023-09-03 · Singles tourney
doesn’t count toward your NTRP rating
6-1, 6-1
L
2023-09-02 · Singles tourney
doesn’t count toward your NTRP rating
3-6, 5-7
L
2023-06-29 · Q team 8.0 55 · #1 Doubles · 8.0 · with Cary Burg
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
3-6, 3-6
L
2023-06-21 · Q team 8.0 55 · #2 Doubles · 8.0 · with Dean Derby
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
1-6, 6-7
L
2022-06-19 · Q team · #1 Doubles · 4.0 · with Casey Dudley
loading the estimate
4-6, 7-6, 0-1
Where you rank locallyagainst everyone at your level
Teams6 teams · 2020–2025
Over timerating by season, and how you rank
By level3 levels played
4.0
0W–1L
not enough matches yet
8.0
0%
0W–5L · 36.2% of games
7.5mixed
1W–0L
not enough matches yet

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

By lineusually Singles, 59% of the time
Singles
59%
10 matches
#1 Doubles
24%
4 matches
#2 Doubles
12%
2 matches
#3 Doubles
6%
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.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal