ATP · Rank #1392

Tomohiro Masabayashi

28yrs 1.70 m 70 kg Right

84.2%Accuracy

Matches Analyzed

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ITF Men M15 Hua Hin Hard ITF Men M15 Hua Hin (Hard) 1

1 ▴1.08

1 ▴1.08

ITF Men M15 Singapore Hard ITF Men M15 Singapore (Hard) 1

1 ▴1.37

O19.5 ▾1.62

ITF Men M15 Luan Hard ITF Men M15 Luan (Hard) 1

1 1.06

1 1.06

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

2-10

Clay

0-7

Overall 2-17

Our AI on this player 16 correct of 19

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: 96% of break chances get taken. Service games rarely slip away: 172.2% of them are held. No surface has produced a winning record so far — Hard 2-10, 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 Hua Hin.

Serve & Return

First Serve %

—

1st Serve Won

—

2nd Serve Won

—

Aces / Match

1.7

Double Faults / Match

1.9

Break Pts Saved

—

Break Pts Converted

—

Return Pts Won

37.8%

Service Hold %

—

Total Pts Won

90.9%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results

Deepest runs first, not by date

Season by season

2026

2026so far

1–6

Won-lost

Matches

1–2

Tiebreaks

1.4

Aces / Match

Double Faults / Match

First Serve % 56.6%

1st Serve Won 62%

2nd Serve Won 39.7%

Break points won 48.3%

Break Pts Saved 51.9%

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 19 matches involving Tomohiro Masabayashi and got 16 right — a hit rate of 84.2%. Every completed pick stays on the page, so the figure can be checked.