New Zealand
| Age | 22 (21-10-2003) |
| Country | New Zealand |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface |  Hard |
| Coach | |
| Turned Pro | |
| Player Status | Active |
Match Stats
Hard
Clay
Grass
Indoor
All
Service Stats
| Aces / Game | 0.12 | 1 / 8 |
| DFs / Game | 0.71 | 6 / 8 |
| 1st Serve % | 58.8% | 47 / 80 |
| 1st Serve Win % | 61.7% | 29 / 47 |
| 2nd Serve Win % | 24.2% | 8 / 33 |
| Service Points Win % | 46.3% | 37 / 80 |
Return Stats
| Opponent Aces / Game | 0.12 | 1 / 8 |
| Opponent Double Faults / Game | 0.24 | 2 / 8 |
| Opponent 1st Serve % | 48.8% | 20 / 41 |
| 1st Return Win % | 30.0% | 6 / 20 |
| 2nd Return Win % | 33.3% | 7 / 21 |
| Return Points Win % | 31.7% | 13 / 41 |
Break Points (Serve)
| Break Points Saved Per Game | 0.59 | 5 / 8 |
| Break Points Faced Per Game | 1.29 | 11 / 8 |
| Break Points Save % | 45.5% | 5 / 11 |
| Service Hold % | 29.4% | 2 / 8 |
Break Points (Rtn)
| Break Points Won Per Game | 0.24 | 2 / 8 |
| Opponent Break Points Per Game | 0.35 | 3 / 8 |
| BP Won % | 66.7% | 2 / 3 |
| Opp Hold % | 76.5% | 6 / 8 |
James Sim Past Matches
 | M15 Tauranga 1 | |||||
14 Dec 2025 Q1 |  | 6 2 6 1 | L | H2H 0-0 | ||
| M15 Hamilton 1 | |||||
08 Dec 2025 QF | | 6 1 6 4 | L |  | H2H 0-0 | |
07 Dec 2025 Q1 | | W | H2H 0-0 | |||
| M15 Papamoa 1 | |||||
17 Dec 2023 Q2 | | 6 4 6 4 | L | | H2H 0-0 | |
James Sim Surface Summary
| year | All | hard | clay | indoor | grass |
| 2025 | 0-2 | 0-2 | 0-0 | 0-0 | 0-0 |
| 2023 | 1-1 | 1-1 | 0-0 | 0-0 | 0-0 |
| 2022 | 0-2 | 0-2 | 0-0 | 0-0 | 0-0 |
James Sim Performance Breakdown
Tournament Level Breakdown
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 0 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 0.0% | 0 / 0 |
| Futures | 16.7% | 1 / 5 |
Opponent Rank Breakdown
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
Surface Breakdown
| Overall | 16.7% | 1 / 5 |
| Hard | 16.7% | 1 / 5 |
| Clay | 0.0% | 0 / 0 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 0.0% | 0 / 0 |
Round Breakdown
| Qualifying Final | 0.0% | 0 / 1 |
| Qualifying R2 | 0.0% | 0 / 1 |
| Qualifying R1 | 25.0% | 1 / 3 |
James Sim Titles/Finals/Semis 
Title
Finals
James Sim interesting Heads to Heads
Upcoming Tennis Predictions & Head to Heads
Allen Chvets Prediction H2H (1-0)
Gentzsch Silva Prediction H2H (0-0)
Gabriele Brunold Prediction H2H (0-0)
Herrmann Hacker Prediction H2H (0-0)
Srbljak Vukovic Prediction H2H (0-0)
Vix Castelnuovo Prediction H2H (0-0)
Max Schoenhaus Federico Agustin Gomez Prediction H2H (0-0)
Jordi Mas De Ugarte Zac Naughton Prediction H2H (0-0)
Uladzimir Ignatik Rafael Gheorghe Marin Prediction H2H (0-0)
 ATP Rankings | |||
|---|---|---|---|
| 1 | 13450 PTS | ||
| 2 | 8480 PTS | ||
| 3 | 8160 PTS | ||
| 4 | 4740 PTS | ||
| 5 | 4110 PTS | ||
| 6 | 3770 PTS | ||
| 7 | 3760 PTS | ||
| 8 | 3670 PTS | ||
| 9 | 3460 PTS | ||
| 10 | 3365 PTS | ||
 Live Tennis Events | |||
|---|---|---|---|
 | Citi Open - Washington United States | ||
 | Mifel Tennis Open - Los Cabos Mexico | ||
 | Millennium Estoril Open - Estoril Portugal | ||
| Bloomfield Hills Challenger United States | ||
 | Bonn Challenger Germany | ||
 | Liberec Challenger Czech Republic | ||
 | Samsun Challenger Turkey | ||
 | San Marino Challenger San Marino | ||
 | Segovia Challenger Spain | ||
 | Vancouver Challenger Canada | ||
| Winnipeg Challenger Canada | ||
 | Zug Challenger Switzerland | ||
 | M15 Astana Kazakhstan | ||
 | M15 Bali Indonesia | ||
 | M15 Dublin Ireland | ||
| M15 Huamantla Mexico | ||
 | M15 Kursumlijska Banja Serbia | ||
 | M15 Rognac France | ||
 | M15 Segrate Italy | ||
| M15 Strasbourg France | ||
 | M15 Wels Austria | ||
| M15 Xativa Spain | ||
 | M25 Aldershot Great Britain | ||
| M25 Bolzano Italy | ||
| M25 Champaign United States | ||
| M25 Denia Spain | ||
| M25 Edwardsville United States | ||
 | M25 Gentofte Denmark | ||
 | M25 Koszalin Poland | ||
| M25 Metzingen Germany | ||
| M25 Ollersbach Austria | ||
 | M25 Pitesti Romania | ||
 | M25 Sao Paulo Brazil | ||
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