ChallengerHard (Indoor)Columbus · Qualifiers2026-09-27 16:10
Ryan Colby v Shunsuke Mitsui
Head to head
R. Colby0
S. Mitsui2
| Date | Event | Match | Score |
|---|---|---|---|
| 2026-09-27 | Columbus | R. ColbyvS. Mitsui | 0 - 2 |
| 2026-01-07 | M25 Winston-Salem, NC | R. ColbyvS. Mitsui | 0 - 2 |
This season & this event
R. Colby
S. Mitsui
23-23
8-15
Did not play
Did not play
2026 record
2026 on hard
Here in 2025
Here in 2024
20-10
20-9
Did not play
Did not play
Ranking points fall off a year after they are earned, so a player who went deep here last year must match it or drop in the rankings. That shapes effort in a way the price does not always show.
The players
Ryan Colby
USA
Shunsuke Mitsui
Japan
770
23
USA
13–11
0
4–4
9–7
—
Ranking
Age
Country
2026 W/L
Titles
Hard
Clay
Grass
605
24
Japan
4–0
0
4–0
—
—
Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.
R. Colby — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-09-27 | Columbus | Hard (Indoor) | S. Mitsui | 0 - 2 | 2.89 | 68% | LOST |
| 2026-09-16 | M25 Sintra 2 | Hard | V. Leote Prata | 0 - 2 | 1.42 | 66% | LOST |
| 2026-09-10 | M25 Sintra | Hard | F. Murgett | 2 - 0 | 1.85 | 52% | LOST |
| 2026-09-09 | M25 Sintra | Hard | J. Mendes | 1 - 2 | 1.05 | 91% | WON |
| 2026-08-27 | M15 Champaign, IL | Hard | J. Vrba | 1 - 2 | 2.04 | 53% | LOST |
| 2026-08-25 | M15 Champaign, IL | Hard | N. Djosic | 2 - 0 | 1.30 | 73% | WON |
| 2026-08-03 | Lexington | Hard | S. Johnson | 1 - 2 | 5.61 | 83% | LOST |
| 2026-08-02 | Lexington | Hard | D. Suresh | 0 - 2 | 5.04 | 81% | WON |
| 2026-07-15 | M25 Louisville, KY | Hard | A. Frusina | 0 - 1 RET | 1.78 | 54% | LOST |
| 2026-07-10 | M25 Laval | Hard | M. Arseneault | 2 - 1 | 1.39 | 69% | LOST |
S. Mitsui — last 10
With the pre-match price we recorded at the time.
| Date | Event | Surface | Opponent | Score | Their price | Market | Result |
|---|---|---|---|---|---|---|---|
| 2026-09-28 | Columbus | Hard (Indoor) | O. Okonkwo | 2 - 0 | 1.24 | 72% | LOST |
| 2026-09-27 | Columbus | Hard (Indoor) | R. Colby | 0 - 2 | 1.36 | 68% | WON |
| 2026-09-20 | San Diego 2 (Usa) - Qualification, Hard | — | O. Baris | 2 - 0 | 2.40 | 61% | LOST |
| 2026-09-03 | M25 Urayasu (Japan) | Hard | N. Koizumi | 2 - 0 | 1.15 | 82% | WON |
| 2026-09-01 | M25 Urayasu (Japan) | Hard | S. Nakagawa | 2 - 0 | 1.14 | 84% | WON |
| 2026-08-22 | M25 Taipei | Hard | M. Dellavedova | 0 - 2 | 1.62 | 58% | LOST |
| 2026-08-21 | M25 Taipei | Hard | T. Huang | 2 - 0 | 1.27 | 75% | WON |
| 2026-08-21 | M25 Taipei | Hard | Wu Tung-Lin | 2 - 1 | — | — | WON |
| 2026-08-20 | M25 Taipei | Hard | M. Bouzige | 0 - 2 | 1.41 | 68% | WON |
| 2026-08-10 | Astana | Hard | S. Rawat | 2 - 0 | 1.44 | 64% | LOST |
Common questions
Who is favourite, Ryan Colby or Shunsuke Mitsui?
Shunsuke Mitsui is favourite at 1.36, which is a 68% chance once the bookmaker's margin is removed.
What are the odds for Ryan Colby vs Shunsuke Mitsui?
Ryan Colby is 2.89 and Shunsuke Mitsui is 1.36, the prices we recorded for the Columbus match.
What is the head-to-head between Ryan Colby and Shunsuke Mitsui?
They have met 2 times and Shunsuke Mitsui leads 2-0.