Kentaro Otsuka vs Keisuke Ota, Sapporo 2026, Qualifying R1

ITF M25 · Qualifying R1 · Hard · Mon 7 Sept

Final

Kentaro Otsuka

WinnerRank #2078

Otsuka won in 2 sets

2–0

Set 16–1

Set 26–1

Keisuke Ota

LostUnranked

Venue

Sapporo Hiragishi Teikyujo

Sapporo, JPN· Hard

Court speed

What is court speed?

How much the court helps the server, judged from aces and serve points won and adjusted for who played. 100 is the average ATP tournament court that season.

Very slow< 92Monte Carlo, Rome
Slow92–97Roland Garros, Indian Wells
Average97–103US Open, Dubai
Fast103–108Wimbledon, Shanghai
Very fast108+Basel

Challenger and ITF courts usually read lower: partly the venues, partly the balls and conditions at those levels.

How court speed works

Know how fast this court plays before the first serve

See it with Pro

Wind

23 km/h

Moderate

Humidity

87%

Very humid

Temperature

21°C

Mild

Altitude

86 m

Low

Historical daily weather

Head to head

2Otsuka

0Ota

2 meetings

SapporoQualifying R1 · 7 SeptHardThis match
Kentaro Otsuka
Sets won: 2Set 1: 6Set 2: 6
Keisuke Ota
Sets won: 0Set 1: 1Set 2: 1
Yanagawa CityQualifying R1 · 27 Oct 2025Hard
Kentaro Otsuka
Sets won: 2Set 1: 6Set 2: 1Set 3: 10
Keisuke Ota
Sets won: 1Set 1: 2Set 2: 6Set 3: 7

Form and path

Kentaro Otsuka3–3

TurkuHard

LQualifying R1
Vito Tonejc
Sets won: 2Set 1: 6Set 2: 6
Kentaro Otsuka
Sets won: 0Set 1: 1Set 2: 2

TokyoHard

LQualifying R1
Taketo Takamisawa
Sets won: 2Set 1: 3Set 2: 7⁷Set 3: 10
Kentaro Otsuka
Sets won: 1Set 1: 6Set 2: 6⁵Set 3: 5

KaruizawaClay

Keisuke Ota1–5

KashiwaHard

HinodeHard

LQualifying R1
Sungbeen Sim
Sets won: 2Set 1: 6⁴Set 2: 6Set 3: 10
Keisuke Ota
Sets won: 1Set 1: 7⁷Set 2: 3Set 3: 2

Yanagawa CityHard

LQualifying R1
Kentaro Otsuka
Sets won: 2Set 1: 6Set 2: 1Set 3: 10
Keisuke Ota
Sets won: 1Set 1: 2Set 2: 6Set 3: 7

TanaguraHard

LQualifying R2
Ryusuke Horiuchi
Sets won: 2Set 1: 6Set 2: 6
Keisuke Ota
Sets won: 0Set 1: 4Set 2: 4

SapporoHard

LQualifying R1
Taketo Takamisawa
Sets won: 2Set 1: 6Set 2: 6
Keisuke Ota
Sets won: 0Set 1: 3Set 2: 1

Match research

Pro

Everything that shapes this match: each player’s run-in and travel, records side by side, and results against similar opponents and in similar conditions. Better information, better-informed decisions.

Run-inEvery match in the last 28 days, rest days and travel between venues.
Tale of the tapeRecords and serve numbers side by side, filtered by period and surface.
Record by opponent rankingHow each player does against the top 10, top 50 or any ranking range.
Similar conditionsResults in comparable heat, humidity, wind and altitude before scheduled matches.

Get the edge with Pro

Kentaro Otsuka vs Keisuke Ota, Sapporo 2026, Qualifying R1

Final score

Venue and conditions

Head to head

Form and path

Match research