ATP · Rank #1392

Tomohiro Masabayashi

28yrs 1.70 m 70 kg Right

81.3%Accuracy

Matches Analyzed

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ITF Men M15 Nonthaburi Hard ITF Men M15 Nonthaburi (Hard) 1

1 ▴1.41

1 ▴1.41

ITF Men M15 Nonthaburi Hard ITF Men M15 Nonthaburi (Hard) 1

1 1.2

1 1.2

ITF Men M25 Ollersbach Clay ITF Men M25 Ollersbach (Clay) 1

1 1.04

2:0 ▾1.08

Challenger Liege Belgium Qualifying Clay Challenger Liege Belgium Qualifying (Clay) 1

1 1.09

1 1.09

ITF Men M25 Nivelles Clay ITF Men M25 Nivelles (Clay) 1

1 1.06

1 1.06

ITF Men M25 Brussels Clay ITF Men M25 Brussels (Clay) 1

1 ▾1.91

1 ▾1.91

ITF Men M15 Karuizawa Clay ITF Men M15 Karuizawa (Clay) 1

1 ▴1.29

1 ▴1.29

Challenger Bengaluru 3 India Qualifying Hard Challenger Bengaluru 3 India Qualifying (Hard) 1

1 1.8

1 1.8

Challenger Bengaluru 2 India Qualifying Hard Challenger Bengaluru 2 India Qualifying (Hard) 2

1 ▴1.34

1 ▴1.34

2 ▾1.45

2 ▾1.45

Challenger Shymkent 2 Kazakhstan Qualifying Clay Challenger Shymkent 2 Kazakhstan Qualifying (Clay) 1

1 ▾1.07

1 ▾1.07

Challenger Shymkent Kazakhstan Qualifying Clay Challenger Shymkent Kazakhstan Qualifying (Clay) 1

2 ▾1.03

2 ▾1.03

Challenger Busan Korea Republic Qualifying Hard Challenger Busan Korea Republic Qualifying (Hard) 1

2 1.08

2 1.08

ITF Men M15 Gimcheon Hard ITF Men M15 Gimcheon (Hard) 1

2 ▾1.27

2 ▾1.27

ITF Men M15 Kuala Lumpur Hard ITF Men M15 Kuala Lumpur (Hard) 2

2 ▾1.27

2 ▾1.27

1 ▴3.1

1 ▴3.1

Record by surface

Hard

2-7

Clay

0-7

Overall 2-14

Our AI on this player 13 correct of 16

From the matches in our database

About Tomohiro Masabayashi

Tomohiro Masabayashi is a 28-year-old right-handed professional tennis player, currently ranked world No. 1392. Over the last 52 weeks the serve has landed 57% of first deliveries, winning 62% of those points. Breaking is the real weapon here: 80% of break chances get taken. Service games rarely slip away: 151.7% of them are held. No surface has produced a winning record so far — Hard 2-7, Clay 0-7.

Lately it has not been coming together — 5 defeats in the last 5 outings. The longest match we have on record ran to 31 games, against N. K. Sinha. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Men M15 Nonthaburi.

Serve & Return

First Serve %

61.1%

1st Serve Won

48.5%

2nd Serve Won

33.3%

Aces / Match

1.4

Double Faults / Match

2.4

Break Pts Saved

45.5%

Break Pts Converted

328.6%

Return Pts Won

37.9%

Service Hold %

564.8%

Total Pts Won

86.4%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results

ITF M15 Karuizawa Men ITF Round of 16 ITF M15 Kuala Lumpur 2 Men ITF Round of 16 ITF M15 Tsukuba Men ITF Round of 16 ITF M15 Gimcheon 2 Men ITF Round of 32 ITF M15 Hinode Men ITF Round of 32 ITF M15 Kuala Lumpur Men ITF Round of 32 ITF M15 Nonthaburi Men ITF Round of 32 ITF M25 Brussels Men ITF Round of 32

ITF M25 Huzhou Men ITF Round of 32

ITF M25 Kramsach Men ITF Round of 32 ITF M25 Nivelles Men ITF Round of 32 ITF M25 Ollersbach Men ITF Round of 32

ITF M25 Qian Daohu Men ITF Round of 32

ITF M25 Takasaki Men ITF Round of 32

Bengaluru 2, India Challenger Qualifying Busan, South Korea Challenger Qualifying Bengaluru 3, India Challenger Qualifying ITF M15 Maanshan Men ITF Qualifying ITF M15 Nishi-Tokyo Men ITF Qualifying ITF M15 Tokyo 2 Men ITF Qualifying ITF M25 Maanshan 2 Men ITF Qualifying ITF M25 Taipei 2 Men ITF Qualifying Liege, Belgium Challenger Qualifying Shymkent II Kazakhstan Challenger Qualifying Shymkent, Kazakhstan Challenger Qualifying

Deepest runs first, not by date

Season by season

2026

2026so far

1–5

Won-lost

Matches

0–2

Tiebreaks

1.5

Aces / Match

3.2

Double Faults / Match

First Serve % 55%

1st Serve Won 63%

2nd Serve Won 41.3%

Break points won 52.4%

Break Pts Saved 56.8%

2024

2–4

Won-lost

Matches

1–1

Tiebreaks

3.3

Aces / Match

2.2

Double Faults / Match

First Serve % 56.2%

1st Serve Won 68.6%

2nd Serve Won 51.6%

Break points won 38.2%

Break Pts Saved 47.1%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.

Frequently Asked Questions

How accurate are the AI predictions for Tomohiro Masabayashi?

Our model has graded 16 matches involving Tomohiro Masabayashi and got 13 right — a hit rate of 81.3%. Every completed pick stays on the page, so the figure can be checked.